=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2006.12.05 10:58:10 =~=~=~=~=~=~=~=~=~=~=~= S5# S5# S5# S5# S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int fa 0/21 S5(config-if)#sw S5(config-if)#switchport ? access Set access mode characteristics of the interface block Disable forwarding of unknown uni/multi cast addresses host Set port host mode Set trunking mode of the interface nonegotiate Device will not engage in negotiation protocol on this interface port-security Security related command priority Set appliance 802.1p priority protected Configure an interface to be a protected port trunk Set trunking characteristics of the interface voice Voice appliance attributes S5(config-if)#switchport            st S5(config-if)#storm-control ? action Action to take for storm-control broadcast Broadcast address storm control multicast Multicast address storm control unicast Unicast address storm control S5(config-if)#storm-control br S5(config-if)#storm-control broadcast ? level Set storm suppression level on this interface S5(config-if)#storm-control broadcast l S5(config-if)#storm-control broadcast level ? <0.00 - 100.00> Enter rising threshold pps Enter suppression level in packets per second S5(config-if)#storm-control broadcast level 50 S5(config-if)#storm-control broadcast level 50                    mu S5(config-if)#storm-control multicast l S5(config-if)#storm-control multicast level 62 S5(config-if)#storm-control multicast level 62 ? <0.00 - 100.00> Enter falling threshold S5(config-if)#storm-control multicast level 62                      act ? shutdown Shutdown this interface if a storm occurs trap Send SNMP trap if a storm occurs S5(config-if)#storm-control act sh ? S5(config-if)#storm-control act sh                      ^Z S5#sh st 21:05:40: %SYS-5-CONFIG_I: Configured from console by console S5#sh sto S5#sh storm-control ? FastEthernet FastEthernet IEEE 802.3 GigabitEthernet GigabitEthernet IEEE 802.3z broadcast Broadcast storm control multicast Multicast storm control unicast Unicast storm control | Output modifiers S5#sh storm-control Interface Filter State Upper Lower Current --------- ------------- ----------- ----------- ---------- Fa0/21 Link Down 50.00% 50.00% 0.00% S5#sh storm-control br S5#sh storm-control broadcast ? | Output modifiers S5#sh storm-control broadcast Interface Filter State Upper Lower Current --------- ------------- ----------- ----------- ---------- Fa0/21 Link Down 50.00% 50.00% 0.00% S5#sh storm-control broadcast ? | Output modifiers S5#sh storm-control broadcast           fa 0/21 ? broadcast Broadcast storm control multicast Multicast storm control unicast Unicast storm control | Output modifiers S5#sh storm-control fa 0/21 Interface Filter State Upper Lower Current --------- ------------- ----------- ----------- ---------- Fa0/21 Link Down 50.00% 50.00% 0.00% S5#sh run int fa 0/1 21 Building configuration... Current configuration : 180 bytes ! interface FastEthernet0/21 switchport mode access speed 100 duplex full storm-control broadcast level 50.00 storm-control multicast level 62.00 spanning-tree portfast end S5# S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)# S5(config)#access-list 100 per tcp any any eq ? <0-65535> Port number bgp Border Gateway Protocol (179) chargen Character generator (19) cmd Remote commands (rcmd, 514) daytime Daytime (13) discard Discard (9) domain Domain Name Service (53) echo Echo (7) exec Exec (rsh, 512) finger Finger (79) ftp File Transfer Protocol (21) ftp-data FTP data connections (20) gopher Gopher (70) hostname NIC hostname server (101) ident Ident Protocol (113) irc Internet Relay Chat (194) klogin Kerberos login (543) kshell Kerberos shell (544) login Login (rlogin, 513) lpd Printer service (515) nntp Network News Transport Protocol (119) pim-auto-rp PIM Auto-RP (496) --More--   S5(config)#access-list 100 per tcp any any eq ident S5(config)#vlan S5(config)#vlan acc S5(config)#vlan access-map ? WORD Vlan access map tag S5(config)#vlan access-map Prob12 ? <0-65535> Sequence to insert to/delete from existing vlan access-map entry S5(config)#vlan access-map Prob12 S5(config-access-map)#match ? ip IP based match mac MAC based match S5(config-access-map)#match oip   ip ? address Match IP address to access control. S5(config-access-map)#match ip add ? <1-199> IP access list (standard or extended) <1300-2699> IP expanded access list (standard or extended) WORD Access-list name S5(config-access-map)#match ip add 100 ? <1-199> IP access list (standard or extended) <1300-2699> IP expanded access list (standard or extended) WORD Access-list name S5(config-access-map)#match ip add 100 S5(config-access-map)#act S5(config-access-map)#action ? drop Drop packets forward Forward packets S5(config-access-map)#action drop ? S5(config-access-map)#action drop S5(config-access-map)#exit S5(config)#exitaction drop match ip add 100 vlan access-map Prob12 20 S5(config-access-map)#do sh vlan acces Vlan access-map "Prob12" 10 Match clauses: ip address: 100 Action: drop Vlan access-map "Prob12" 20 Match clauses: Action: forward S5(config-access-map)#exit S5(config)#vlan S5(config)#vlan fi S5(config)#vlan filter ? WORD VLAN map name S5(config)#vlan filter Prob12 ? vlan-list VLANs to apply filter to S5(config)#vlan filter Prob12 vl S5(config)#vlan filter Prob12 vlan-list ? <1-4094> VLAN id all Remove this filter from all VLANs S5(config)#vlan filter Prob12 vlan-list all S5(config)#exit S5# 21:13:22: %SYS-5-CONFIG_I: Configured from console by console S5#sh run | b vlan acces vlan access-map Prob12 10 action drop match ip address 100 vlan access-map Prob12 20 action forward vlan filter Prob12 vlan-list 1-4094 ! ! interface FastEthernet0/1 switchport access vlan 10 switchport mode access speed 10 duplex half spanning-tree portfast ! interface FastEthernet0/2 switchport mode access shutdown speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/3 --More--   switchport access vlan 34 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/4 switchport mode access shutdown speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/5 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/6 switchport mode access speed 100 duplex full --More--   spanning-tree portfast ! interface FastEthernet0/7 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/8 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/9 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/10 switchport mode access speed 100 --More--   duplex full spanning-tree portfast ! interface FastEthernet0/11 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/12 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/13 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/14 switchport mode access --More--   speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/15 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/16 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/17 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/18 --More--   switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/19 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/20 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/21 switchport mode access speed 100 duplex full storm-control broadcast level 50.00 storm-control multicast level 62.00 --More--   spanning-tree portfast ! interface FastEthernet0/22 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/23 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/24 switchport trunk encapsulation dot1q switchport trunk allowed vlan 10,20,34 switchport mode trunk switchport nonegotiate speed 100 duplex full ! interface GigabitEthernet0/1 --More--   switchport mode dynamic desirable ! interface GigabitEthernet0/2 switchport mode dynamic desirable ! interface Vlan1 no ip address shutdown ! interface Vlan10 ip address 208.28.1.65 255.255.255.240 ! interface Vlan20 ip address 208.28.1.130 255.255.255.224 ! ip classless ip http server ip http secure-server ! ! access-list 100 permit tcp any any eq ident ! control-plane --More--   S5# RACK18AS>6 [Resuming connection 6 to r6 ... ] S6#confi t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#vlan access-map Prob12 10 S6(config-access-map)# action drop S6(config-access-map)# match ip address 100 S6(config-access-map)#vlan access-map Prob12 20 S6(config-access-map)# action forward S6(config-access-map)#vlan filter Prob12 vlan-list 1-4094 S6(config)#! S6(config)#access-list 100 permit tcp any any eq ident S6(config)#^Z S6# 21:14:27: %SYS-5-CONFIG_I: Configured from console by console S6# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#conf t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int fa 0/20 S5(config-if)#sw S5(config-if)#switchport ? access Set access mode characteristics of the interface block Disable forwarding of unknown uni/multi cast addresses host Set port host mode Set trunking mode of the interface nonegotiate Device will not engage in negotiation protocol on this interface port-security Security related command priority Set appliance 802.1p priority protected Configure an interface to be a protected port trunk Set trunking characteristics of the interface voice Voice appliance attributes S5(config-if)#switchport block ? multicast Block unknown multicast addresses unicast Block unknown unicast addresses S5(config-if)#switchport block unicast ? S5(config-if)#switchport block unicast S5(config-if)#^Z S5# 21:22:59: %SYS-5-CONFIG_I: Configured from console by console S5#sh ip mul S5#sh ip multicast ? interface Multicast interface information vrf Select VPN Routing/Forwarding instance | Output modifiers S5#sh ip multicast Multicast Routing: disabled Multicast Multipath: disabled Multicast Route limit: No limit Multicast Triggered RPF check: enabled Multicast Fallback group mode: Sparse S5#sh ip multicast int fa 0/20 FastEthernet0/20 is down, line protocol is down Internet protocol processing: disabled S5#sh u runb int      |    i  int fa 0/20 Building configuration... Current configuration : 132 bytes ! interface FastEthernet0/20 switchport mode access switchport block unicast speed 100 duplex full spanning-tree portfast end S5# S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int fa 0/21 S5(config-if)#do sh run int s   fa 0/21 Building configuration... Current configuration : 180 bytes ! interface FastEthernet0/21 switchport mode access speed 100 duplex full storm-control broadcast level 50.00 storm-control multicast level 62.00 spanning-tree portfast end S5(config-if)#nop    switchport mode access S5(config-if)#no switchport mode accessdo sh run int fa 0/21  Building configuration... Current configuration : 191 bytes ! interface FastEthernet0/21 switchport mode dynamic desirable speed 100 duplex full storm-control broadcast level 50.00 storm-control multicast level 62.00 spanning-tree portfast end S5(config-if)#sw S5(config-if)#switchport po S5(config-if)#switchport port-security Command rejected: FastEthernet0/21 is a dynamic port. S5(config-if)# switchport mode access S5(config-if)#sw S5(config-if)#switchport p S5(config-if)#switchport po S5(config-if)#switchport port-security ma S5(config-if)#switchport port-security mac S5(config-if)#switchport port-security mac-address ? H.H.H 48 bit mac address sticky Configure dynamic secure addresses as sticky S5(config-if)#switchport port-security mac-address 0023: .1123.4443 Port-security not enabled on interface FastEthernet0/21. S5(config-if)#switchport port-security mac-address 0023.1123.4443 switchport mode access switchport port-security S5(config-if)#switchport port-security mac-address 0023.1123.4443  do sh run int s    fa     f0/21 Building configuration... Current configuration : 206 bytes ! interface FastEthernet0/21 switchport mode access switchport port-security speed 100 duplex full storm-control broadcast level 50.00 storm-control multicast level 62.00 spanning-tree portfast end S5(config-if)#do sh run int f0/21switchport port-security mac-address 0023.1123.4443 S5(config-if)#switchport port-security mac-address 0023.1123.4443do sh run int f0/21  Building configuration... Current configuration : 259 bytes ! interface FastEthernet0/21 switchport mode access switchport port-security switchport port-security mac-address 0023.1123.4443 speed 100 duplex full storm-control broadcast level 50.00 storm-control multicast level 62.00 spanning-tree portfast end S5(config-if)#no switchport port-security S5(config-if)# S5(config-if)#no switchport port-securitydo sh run int f0/21  Building configuration... Current configuration : 233 bytes ! interface FastEthernet0/21 switchport mode access switchport port-security mac-address 0023.1123.4443 speed 100 duplex full storm-control broadcast level 50.00 storm-control multicast level 62.00 spanning-tree portfast end S5(config-if)#di o sgh    h port int fa 0/21 Port Security : Disabled Port Status : Secure-down Violation Mode : Shutdown Aging Time : 0 mins Aging Type : Absolute SecureStatic Address Aging : Disabled Maximum MAC Addresses : 1 Total MAC Addresses : 1 Configured MAC Addresses : 1 Sticky MAC Addresses : 0 Last Source Address:Vlan : 0000.0000.0000:0 Security Violation Count : 0 S5(config-if)#do sh port int fa 0/21run int f0/21 no switchport port-securitydo sh run int f0/21 no switchport port-securityno switchport port-security  switchport port-security  S5(config-if)# switchport port-securitydo sh port int fa 0/21  Port Security : Enabled Port Status : Secure-down Violation Mode : Shutdown Aging Time : 0 mins Aging Type : Absolute SecureStatic Address Aging : Disabled Maximum MAC Addresses : 1 Total MAC Addresses : 1 Configured MAC Addresses : 1 Sticky MAC Addresses : 0 Last Source Address:Vlan : 0000.0000.0000:0 Security Violation Count : 0 S5(config-if)#do sh port int fa 0/21 Port Security : Enabled Port Status : Secure-down Violation Mode : Shutdown Aging Time : 0 mins Aging Type : Absolute SecureStatic Address Aging : Disabled Maximum MAC Addresses : 1 Total MAC Addresses : 1 Configured MAC Addresses : 1 Sticky MAC Addresses : 0 Last Source Address:Vlan : 0000.0000.0000:0 Security Violation Count : 0 S5(config-if)#^Z S5#sh po S5#sh po 21:28:52: %SYS-5-CONFIG_I: Configured from console by console S5#sh pom S5#sh pom  orrt  S5#sh porr t S5#sh port-security ma S5#sh port-security ma  ? address Show secure address interface Show secure interface | Output modifiers S5#sh port-security add S5#sh port-security address ? vlan Vlan limits | Output modifiers S5#sh port-security address Secure Mac Address Table ------------------------------------------------------------------------ Vlan Mac Address Type Ports Remaining Age (mins) ---- ----------- ---- ----- ------------- 1 0023.1123.4443 SecureConfigured Fa0/21 - ------------------------------------------------------------------------ Total Addresses in System (excluding one mac per port) : 0 Max Addresses limit in System (excluding one mac per port) : 5120 S5# S5# S5# S5# S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int fa 0/22 S5(config-if)#sw S5(config-if)#switchport po S5(config-if)#switchport port-security S5(config-if)#sw S5(config-if)#switchport po S5(config-if)#switchport port-security ? aging Port-security aging commands mac-address Secure mac address maximum Max secure addresses violation Security violation mode S5(config-if)#switchport port-security v ? protect Security violation protect mode restrict Security violation restrict mode shutdown Security violation shutdown mode S5(config-if)#switchport port-security v restrict / ? S5(config-if)#switchport port-security v restrict S5(config-if)#^Z S5#sh 21:35:02: %SYS-5-CONFIG_I: Configured from console by console S5#sh run int fa 0/22 Building configuration... Current configuration : 177 bytes ! interface FastEthernet0/22 switchport mode access switchport port-security switchport port-security violation restrict speed 100 duplex full spanning-tree portfast end S5# S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)# S5(config)#int fa 0/15 S5(config-if)#exit S5(config)#macr S5(config)#macro ? global Enter global macro apply name Name of the macro S5(config)#macro name ? WORD Name of the macro to create S5(config)#macro name Pro  ortSetup Enter macro commands one per line. End with the character '@'. ? do sh run | b macro exi @ S5(config)#mar cro ? global Enter global macro apply name Name of the macro S5(config)#macro glo ? apply Apply a global macro description Macro description of this device trace Apply a global macro with trace enabled S5(config)#macro glo app ? WORD Name of the macro to apply S5(config)#macro glo app PortSetup ? ^ % Invalid input detected at '^' marker. macro name PortSetup ? do sh run | b macro exi @ ! macro global description PortSetup no file verify auto spanning-tree mode pvst spanning-tree extend system-id ! vlan internal allocation policy ascending ! vlan access-map Prob12 10 action drop match ip address 100 vlan access-map Prob12 20 action forward vlan filter Prob12 vlan-list 1-4094 ! ! interface FastEthernet0/1 switchport access vlan 10 --More--   switchport mode access speed 10 duplex half spanning-tree portfast ! interface FastEthernet0/2 switchport mode access shutdown speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/3 switchport access vlan 34 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/4 switchport mode access shutdown speed 100 --More--   duplex full spanning-tree portfast ! interface FastEthernet0/5 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/6 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/7 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/8 switchport mode access --More--   S5(config)# 21:37:55: %SYS-5-CONFIG_I: Configured from console by console S5(config)#do sh run | b mcro   acro macro name PortSetup ? do sh run | b macro exi @ ! macro global description PortSetup no file verify auto spanning-tree mode pvst spanning-tree extend system-id ! vlan internal allocation policy ascending ! vlan access-map Prob12 10 action drop match ip address 100 vlan access-map Prob12 20 action forward vlan filter Prob12 vlan-list 1-4094 ! ! interface FastEthernet0/1 switchport access vlan 10 --More--   S5(config)#int fa 0/15 S5(config-if)#sw S5(config-if)#switchport access S5(config-if)#switchport access vl S5(config-if)#switchport access vlan ? <1-4094> VLAN ID of the VLAN when this port is in access mode dynamic When in access mode, this interfaces VLAN is controlled by VMPS S5(config-if)#switchport access vlan                        sto S5(config-if)#storm-control ? action Action to take for storm-control broadcast Broadcast address storm control multicast Multicast address storm control unicast Unicast address storm control S5(config-if)#storm-control b S5(config-if)#storm-control broadcast l S5(config-if)#storm-control broadcast level ? <0.00 - 100.00> Enter rising threshold pps Enter suppression level in packets per second S5(config-if)#storm-control broadcast level 25                                sw S5(config-if)#switchport po S5(config-if)#switchport port-security m S5(config-if)#switchport port-security max S5(config-if)#switchport port-security maximum ? <1-5120> Maximum addresses S5(config-if)#switchport port-security maximum                            S5(config-if)#switchport ? access Set access mode characteristics of the interface block Disable forwarding of unknown uni/multi cast addresses host Set port host mode Set trunking mode of the interface nonegotiate Device will not engage in negotiation protocol on this interface port-security Security related command priority Set appliance 802.1p priority protected Configure an interface to be a protected port trunk Set trunking characteristics of the interface voice Voice appliance attributes S5(config-if)#switchport protected ? S5(config-if)#switchport protected                      exit S5(config)#exitint fa 0/15do sh run | b macroconfi t sh run int fa 0/22confi t sh port-security address confi t sh run int fa 0/20ip multicast int fa 0/20                           macro name PortSetup Enter macro commands one per line. End with the character '@'. switchport mode access switchport access vlan $V switchport port-security switchport port-security maximum $M storm-control broadcast level 25 switchport protected @ S5(config)#int o/    0/    f0/12 S5(config-if)#mar cro tra S5(config-if)#macro trace ? WORD Name of the macro to apply S5(config-if)#macro trace PortSetup $V 22 ? WORD Keyword to replace with a value S5(config-if)#macro trace PortSetup $V 22 $M 4 Applying command... 'switchport mode access ' Applying command... 'switchport access vlan 22' % Access VLAN does not exist. Creating vlan 22 Applying command... 'switchport port-security' Applying command... 'switchport port-security maximum 4' Applying command... 'storm-control broadcast level 25' Applying command... 'switchport protected' S5(config-if)#do sh u run int fa 0/12 Building configuration... Current configuration : 283 bytes ! interface FastEthernet0/12 switchport access vlan 22 switchport mode access switchport protected switchport port-security maximum 4 switchport port-security speed 100 duplex full macro description PortSetup storm-control broadcast level 25.00 spanning-tree portfast end S5(config-if)#int 0/13 ^ % Invalid input detected at '^' marker. S5(config)#int 0/13f0/13 S5(config-if)#macro appl PortSetup $V24  24 24 $M 6 % Access VLAN does not exist. Creating vlan 24 S5(config-if)# S5(config-if)# S5(config-if)# S5(config-if)#^Z S5#sh run \ 21:48:19: %SYS-5-CONFIG_I: Configured from console by console S5#sh run \ | B   b macro macro name PortSetup switchport mode access switchport access vlan $V switchport port-security switchport port-security maximum $M storm-control broadcast level 25 switchport protected @ ! macro global description PortSetup no file verify auto spanning-tree mode pvst spanning-tree extend system-id ! vlan internal allocation policy ascending ! vlan access-map Prob12 10 action drop match ip address 100 vlan access-map Prob12 20 action forward vlan filter Prob12 vlan-list 1-4094 --More--  ! ! interface FastEthernet0/1 switchport access vlan 10 switchport mode access speed 10 duplex half spanning-tree portfast ! interface FastEthernet0/2 switchport mode access shutdown speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/3 switchport access vlan 34 switchport mode access speed 100 duplex full spanning-tree portfast ! --More--  interface FastEthernet0/4 switchport mode access shutdown speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/5 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/6 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/7 switchport mode access speed 100 duplex full --More--   spanning-tree portfast ! interface FastEthernet0/8 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/9 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/10 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/11 switchport mode access speed 100 --More--   duplex full spanning-tree portfast ! interface FastEthernet0/12 switchport access vlan 22 switchport mode access switchport protected switchport port-security maximum 4 switchport port-security speed 100 duplex full macro description PortSetup storm-control broadcast level 25.00 spanning-tree portfast ! interface FastEthernet0/13 switchport access vlan 24 switchport mode access switchport protected switchport port-security maximum 6 switchport port-security speed 100 duplex full --More--   macro description PortSetup storm-control broadcast level 25.00 spanning-tree portfast ! interface FastEthernet0/14 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/15 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/16 switchport mode access speed 100 duplex full spanning-tree portfast ! interface FastEthernet0/17 --More--   S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#no macro global description PortSetup S5(config)#^Z S5# 21:49:15: %SYS-5-CONFIG_I: Configured from console by console S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#sp S5(config)#spanning-tree mst ? WORD MST instance range, example: 0-3,5,7-9 configuration Enter MST configuration submode forward-time Set the forward delay for the spanning tree hello-time Set the hello interval for the spanning tree max-age Set the max age interval for the spanning tree max-hops Set the max hops value for the spanning tree S5(config)#spanning-tree mst co S5(config)#spanning-tree mst configuration ? S5(config)#spanning-tree mst configuration S5(config-mst)#? abort Exit region configuration mode, aborting changes exit Exit region configuration mode, applying changes instance Map vlans to an MST instance name Set configuration name no Negate a command or set its defaults private-vlan Set private-vlan synchronization revision Set configuration revision number show Display region configurations S5(config-mst)#name ? WORD Configuration name S5(config-mst)#name ProbA S5(config-mst)#in S5(config-mst)#instance 1 ? vlan Range of vlans to add to the instance mapping S5(config-mst)#instance 1 vlan 10 S5(config-mst)#exit S5(config)#do sh p span VLAN0001 Spanning tree enabled protocol ieee Root ID Priority 32769 Address 0013.80e1.fe00 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address 0013.80e1.fe00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Aging Time 300 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/23 Desg FWD 19 128.23 Edge P2p --More--   VLAN0010 Spanning tree enabled protocol ieee Root ID Priority 32778 Address 0013.80cf.b980 Cost 19 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32778 (priority 32768 sys-id-ext 10) Address 0013.80e1.fe00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Aging Time 300 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 100 128.1 Edge Shr Fa0/24 Root FWD 19 128.24 P2p --More--   S5(config)#sp S5(config)#spanning-tree mo S5(config)#spanning-tree mode ? mst Multiple spanning tree mode pvst Per-Vlan spanning tree mode rapid-pvst Per-Vlan rapid spanning tree mode S5(config)#spanning-tree mode mst S5(config)#^Z S5#s 21:55:22: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to down 21:55:22: %SYS-5-CONFIG_I: Configured from console by console S5#sh span S5#sh spanning-tree MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0013.80e1.fe00 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address 0013.80e1.fe00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 2000000 128.1 Edge Shr Fa0/3 Desg FWD 200000 128.3 Edge P2p Fa0/23 Desg FWD 200000 128.23 Edge P2p Fa0/24 Desg BLK 200000 128.24 P2p Bound(PVST) --More--   MST1 Spanning tree enabled protocol mstp Root ID Priority 32769 Address 0013.80e1.fe00 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address 0013.80e1.fe00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 2000000 128.1 Edge Shr Fa0/24 Desg FWD 200000 128.24 P2p Bound(PVST) S5#sh sp S5#sh spanning-tree ,st ? % Unrecognized command S5#sh spanning-tree ,st st mst  S5#sh spanning-tree mst ? WORD MST instance list, example 0,2-4,6,8-12 configuration MST current region configuration detail show detailed information interface Spanning tree interface status and configuration | Output modifiers S5#sh spanning-tree mst ##### MST0 vlans mapped: 1-9,11-4094 Bridge address 0013.80e1.fe00 priority 32768 (32768 sysid 0) Root this switch for the CIST Operational hello time 2 , forward delay 15, max age 20, txholdcount 6 Configured hello time 2 , forward delay 15, max age 20, max hops 20 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 2000000 128.1 Edge Shr Fa0/3 Desg FWD 200000 128.3 Edge P2p Fa0/23 Desg FWD 200000 128.23 Edge P2p Fa0/24 Desg FWD 200000 128.24 P2p Bound(PVST) ##### MST1 vlans mapped: 10 Bridge address 0013.80e1.fe00 priority 32769 (32768 sysid 1) Root this switch for MST1 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 2000000 128.1 Edge Shr Fa0/24 21:55:52: %LINEPROTO-5-UPDOWN: Line protocol o Desg FWD 200000 128.24 P2p Bound(PVST) S5#n Interface Vlan20, changed state to up S5#qsh spanning-tree mst in S5#sh spanning-tree mst interface % Incomplete command. S5#sh spanning-tree mst interface           ? WORD MST instance list, example 0,2-4,6,8-12 configuration MST current region configuration detail show detailed information interface Spanning tree interface status and configuration | Output modifiers S5#sh spanning-tree mst co S5#sh spanning-tree mst configuration Name [ProbA] Revision 0 Instances configured 2 Instance Vlans mapped -------- --------------------------------------------------------------------- 0 1-9,11-4094 1 10 ------------------------------------------------------------------------------- S5#conbfi t     fig t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#sp S5(config)#spanning-tree ? backbonefast Enable BackboneFast Feature etherchannel Spanning tree etherchannel specific configuration extend Spanning Tree 802.1t extensions logging Enable Spanning tree logging loopguard Spanning tree loopguard options mode Spanning tree operating mode mst Multiple spanning tree configuration pathcost Spanning tree pathcost options portfast Spanning tree portfast options transmit STP transmit parameters uplinkfast Enable UplinkFast Feature vlan VLAN Switch Spanning Tree S5(config)#spanning-tree vlan ? WORD vlan range, example: 1,3-5,7,9-11 S5(config)#spanning-tree vlan 10 ? forward-time Set the forward delay for the spanning tree hello-time Set the hello interval for the spanning tree max-age Set the max age interval for the spanning tree priority Set the bridge priority for the spanning tree root Configure switch as root S5(config)#spanning-tree vlan 10         ? backbonefast Enable BackboneFast Feature etherchannel Spanning tree etherchannel specific configuration extend Spanning Tree 802.1t extensions logging Enable Spanning tree logging loopguard Spanning tree loopguard options mode Spanning tree operating mode mst Multiple spanning tree configuration pathcost Spanning tree pathcost options portfast Spanning tree portfast options transmit STP transmit parameters uplinkfast Enable UplinkFast Feature vlan VLAN Switch Spanning Tree S5(config)#spanning-tree mst ? WORD MST instance range, example: 0-3,5,7-9 configuration Enter MST configuration submode forward-time Set the forward delay for the spanning tree hello-time Set the hello interval for the spanning tree max-age Set the max age interval for the spanning tree max-hops Set the max hops value for the spanning tree S5(config)#spanning-tree mst 1 ? priority Set the bridge priority for the spanning tree root Configure switch as root S5(config)#spanning-tree mst 1 pri S5(config)#spanning-tree mst 1 priority 0 S5(config)#^Z S5#s 21:56:58: %SYS-5-CONFIG_I: Configured from console by console S5#sh span S5#sh spanning-tree MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0013.80e1.fe00 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address 0013.80e1.fe00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 2000000 128.1 Edge Shr Fa0/3 Desg FWD 200000 128.3 Edge P2p Fa0/23 Desg FWD 200000 128.23 Edge P2p Fa0/24 Desg FWD 200000 128.24 P2p Bound(PVST) --More--   S5#sh run | b mst spanning-tree mode mst spanning-tree extend system-id ! spanning-tree mst configuration name ProbA instance 1 vlan 10 ! spanning-tree mst 1 priority 0 ! vlan internal allocation policy ascending ! vlan access-map Prob12 10 action drop match ip address 100 vlan access-map Prob12 20 action forward vlan filter Prob12 vlan-list 1-4094 ! ! interface FastEthernet0/1 switchport access vlan 10 switchport mode access speed 10 --More-- RACK18AS>6 [Resuming connection 6 to r6 ... ] S6#confi t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#spanning-tree mst configuration S6(config-mst)# name ProbA S6(config-mst)# instance 1 vlan 10 S6(config-mst)# instance 1 vlan 10name ProbA  a S6(config-mst)#exit S6(config)#sp S6(config)#spanning-tree mo S6(config)#spanning-tree mode mst S6(config)#do sh psa   span S6(config)#do sh span MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0013.80cf.b980 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address 0013.80cf.b980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/2 Desg FWD 200000 128.2 Edge P2p Fa0/4 Desg FWD 200000 128.4 Edge P2p Fa0/24 Desg FWD 200000 128.24 P2p --More--   MST1 Spanning tree enabled protocol mstp Root ID Priority 32769 Address 0013.80cf.b980 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address 0013.80cf.b980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/24 Desg FWD 200000 128.24 P2p S6(config)# RACK18AS>5 [Resuming connection 5 to r5 ... ]   duplex half --More--   S5#sh span S5#sh spanning-tree MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0013.80cf.b980 Cost 200000 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address 0013.80e1.fe00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 2000000 128.1 Edge Shr Fa0/3 Desg FWD 200000 128.3 Edge P2p Fa0/23 Desg FWD 200000 128.23 Edge P2p Fa0/24 Root FWD 200000 128.24 P2p Bound(RSTP) --More--   S5#x6 Translating "x6" % Unknown command or computer name, or unable to find computer address S5# S5# RACK18AS>6 [Resuming connection 6 to r6 ... ] S6(config)#do sh spanspanning-tree mode mstexit  name Probainstance 1 vlan 10name ProbA spanning-tree mst configurationaccess-list 100 permit tcp any any eq identspanning-tree mst configuration  S6(config-mst)#spanning-tree mst configurationdo sh span spanning-tree mode mstexit  name Proba A S6(config-mst)# name ProbAspanning-tree mst configurationdo sh span spanning-tree mode mstnspanning-tree mode mstospanning-tree mode mst spanning-tree mode mst S6(config)#no spanning-tree mode mstno spanning-tree mode mst  spanning-tree mode mst  S6(config)#^Z S6#sh 21:59:12: %SYS-5-CONFIG_I: Configured from console by console S6#sh span S6#sh spanning-tree mst ##### MST0 vlans mapped: 1-9,11-4094 Bridge address 0013.80cf.b980 priority 32768 (32768 sysid 0) Root this switch for the CIST Operational hello time 2 , forward delay 15, max age 20, txholdcount 6 Configured hello time 2 , forward delay 15, max age 20, max hops 20 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/2 Desg FWD 200000 128.2 Edge P2p Fa0/4 Desg FWD 200000 128.4 Edge P2p Fa0/24 Desg FWD 200000 128.24 P2p ##### MST1 vlans mapped: 10 Bridge address 0013.80cf.b980 priority 32769 (32768 sysid 1) Root address 0013.80e1.fe00 priority 1 (0 sysid 1) port Fa0/24 cost 200000 rem hops 19 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/24 Root FWD 200000 128.24 P2p S6#qsh spanning-tree mst con Name [ProbA] Revision 0 Instances configured 2 Instance Vlans mapped -------- --------------------------------------------------------------------- 0 1-9,11-4094 1 10 ------------------------------------------------------------------------------- S6#sh spanning-tree mst con confi t sh cdp neiint trurun int fa0/24 a0/2int tru confi t sh int truconfi t sh int trurun int f a0/2a0/24int tru cdp neiconfi t sh spanning-tree mst con sh span MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0013.80cf.b980 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address 0013.80cf.b980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/2 Desg FWD 200000 128.2 Edge P2p Fa0/4 Desg FWD 200000 128.4 Edge P2p Fa0/24 Desg FWD 200000 128.24 P2p --More-- RACK18AS>5 [Resuming connection 5 to r5 ... ] x6 Translating "x6" % Unknown command or computer name, or unable to find computer address S5#x6sh spanning-tree MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0013.80cf.b980 Cost 0 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address 0013.80e1.fe00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg FWD 2000000 128.1 Edge Shr Fa0/3 Desg FWD 200000 128.3 Edge P2p Fa0/23 Desg FWD 200000 128.23 Edge P2p Fa0/24 Root FWD 200000 128.24 P2p --More--   S5# RACK18AS>6 [Resuming connection 6 to r6 ... ]   --More--   S6#confi t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#sp S6(config)#spanning-tree ms S6(config)#spanning-tree mst 0 pri 0 S6(config)#^Z S6#sh s 21:59:59: %SYS-5-CONFIG_I: Configured from console by console S6#sh span MST0 Spanning tree enabled protocol mstp Root ID Priority 0 Address 0013.80cf.b980 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 0 (priority 0 sys-id-ext 0) Address 0013.80cf.b980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/2 Desg FWD 200000 128.2 Edge P2p Fa0/4 Desg FWD 200000 128.4 Edge P2p Fa0/24 Desg FWD 200000 128.24 P2p --More--   MST1 Spanning tree enabled protocol mstp Root ID Priority 1 Address 0013.80e1.fe00 Cost 200000 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address 0013.80cf.b980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/24 Root FWD 200000 128.24 P2p S6# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#sh ru |    n | b span spanning-tree mode mst spanning-tree extend system-id ! spanning-tree mst configuration name ProbA instance 1 vlan 10 ! spanning-tree mst 1 priority 0 ! vlan internal allocation policy ascending ! vlan access-map Prob12 10 action drop match ip address 100 vlan access-map Prob12 20 action forward vlan filter Prob12 vlan-list 1-4094 ! ! interface FastEthernet0/1 switchport access vlan 10 switchport mode access speed 10 --More--   S5# RACK18AS>6 [Resuming connection 6 to r6 ... ] S6#sh run | b span S6#sh run | b span spanning-tree mode mst spanning-tree extend system-id ! spanning-tree mst configuration name ProbA instance 1 vlan 10 ! spanning-tree mst 0 priority 0 ! vlan internal allocation policy ascending ! vlan access-map Prob12 10 action drop match ip address 100 vlan access-map Prob12 20 action forward vlan filter Prob12 vlan-list 1-4094 ! ! interface FastEthernet0/1 no switchport ip address 17.57.100.2 255.255.255.0 speed 10 --More--   S6#sh span vlan 10 MST1 Spanning tree enabled protocol mstp Root ID Priority 1 Address 0013.80e1.fe00 Cost 200000 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address 0013.80cf.b980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/24 Root FWD 200000 128.24 P2p S6# RACK18AS>1 [Resuming connection 1 to r1 ... ] R1# R1# RACK18AS>2 [Resuming connection 2 to r2 ... ] R2#sh int f s 1/2 Serial1/2 is up, line protocol is up Hardware is CD2430 in sync mode Internet address is 180.40.7.2/27 MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, LCP Open Open: CDPCP, IPCP LAPB DTE, state CONNECT, modulo 8, k 7, N1 12048, N2 3 T1 3000, T2 0, interface outage (partial T3) 0, T4 0, PPP over LAPB VS 0, VR 7, tx NR 7, Remote VR 0, Retransmissions 0 Queues: U/S frames 0, I frames 0, unack. 0, reTx 0 IFRAMEs 12424/12423 RNRs 0/0 REJs 0/0 SABM/Es 1/1 FRMRs 0/0 DISCs 0/0, loopback not set Keepalive set (10 sec) Last input 00:00:07, output 00:00:07, output hang never Last clearing of "show interface" counters 16:43:20 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/2/32 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 96 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec --More--   R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/2 R2(config-if)#shut R2(config-if)# *Mar 1 22:01:09.067: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down *Mar 1 22:01:10.068: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down R2(config-if)#ppp mul R2(config-if)#ppp multilink ? endpoint Configure the local Endpoint Discriminator group Put interface in a multilink bundle multiclass Configure support for Multiclass Multilink queue Specify link queuing parameters R2(config-if)#ppp multilink gr ? <1-2147483647> Multilink group number R2(config-if)#ppp multilink gr 1 ? R2(config-if)#ppp multilink gr 1 % Cannot set multilink group. Interface Multilink1 does not exist R2(config-if)#exity ^ % Invalid input detected at '^' marker. R2(config-if)#exity  R2(config)#int mul R2(config)#int multilink 1 R2(config-if)# *Mar 1 22:01:37.441: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to down R2(config-if)# R2(config-if)# R2(config-if)# R2(config-if)#do    do sh run int s 1/2 Building configuration... Current configuration : 217 bytes ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 encapsulation ppp shutdown clock rate 64000 ppp reliable-link ppp authentication pap optional ppp pap sent-username One password 0 For-The-Money end R2(config-if)# ip address 180.40.7.2 255.255.255.224 R2(config-if)#it s 1/      nt s 1/2 R2(config-if)#no R2(config-if)# ip address 180.40.7.2 255.255.255.224 ^ % Invalid input detected at '^' marker. R2(config-if)#no ip address 180.40.7.2 255.255.255.224 R2(config-if)#int mul1        ppp mu R2(config-if)#ppp multilink gr R2(config-if)#ppp multilink group 1 R2(config-if)#int mult 1 R2(config-if)#pp m R2(config-if)#pp mul R2(config-if)#pp multilink ? fragment Specify fragmentation parameters group Put interface in a multilink bundle idle-link Do not transmit fragments over the lowest speed link interleave Allow interleaving of small packets with fragments links Specify the limits on the number of links in a bundle load-threshold Specify threshold used to add/delete links slippage Set constraints on amount of data the MLP reassembly engine will buffer per link R2(config-if)#pp multilink fra R2(config-if)#pp multilink fragment ? delay Specify the maximum delay for each fragment disable Suppress multilink fragmentation when possible maximum Specify the maximum number of fragments per transmitted packet R2(config-if)#pp multilink fragment delay ? <1-1000> Maximum delay in milliseconds R2(config-if)#pp multilink fragment delay 15 R2(config-if)#ppp mu R2(config-if)#ppp multilink ? fragment Specify fragmentation parameters group Put interface in a multilink bundle idle-link Do not transmit fragments over the lowest speed link interleave Allow interleaving of small packets with fragments links Specify the limits on the number of links in a bundle load-threshold Specify threshold used to add/delete links slippage Set constraints on amount of data the MLP reassembly engine will buffer per link R2(config-if)#ppp multilink in R2(config-if)#ppp multilink interleave R2(config-if)#^Z R2# RACK18AS>3 [Resuming connection 3 to r3 ... ] *M R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)# R3(config)#int mult R3(config)#int multilink 1 R3(config-if)#do sh run in *Mar 1 22:05:13.603: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to down R3(config-if)#do sh run int s 1/2 Building configuration... Current configuration : 188 bytes ! interface Serial1/2 ip address 180.40.7.3 255.255.255.224 encapsulation ppp ppp reliable-link ppp authentication pap optional ppp pap sent-username Two password 0 For-The-Show end R3(config-if)# ip address 180.40.7.3 255.255.255.224 R3(config-if)#mu R3(config-if)#mul   pp mu R3(config-if)#pp multilink f R3(config-if)#pp multilink fragment d R3(config-if)#pp multilink fragment de R3(config-if)#pp multilink fragment delay 15 R3(config-if)#ppp mu R3(config-if)#ppp multilink in R3(config-if)#ppp multilink interleave R3(config-if)#int s 1/2 R3(config-if)#no ip add R3(config-if)#pp mu R3(config-if)#pp multilink gr R3(config-if)#pp multilink group 1 R3(config-if)#^Z R3# RACK18AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 22:0 R2#confi t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/2 R2(config-if)#do deb ppp ne PPP protocol negotiation debugging is on R2(config-if)#no shut R2(config-if)# *Mar 1 22:06:17.805: Se1/2 PPP: Outbound cdp packet dropped *Mar 1 22:06:17.829: Se1/2 PPP: Outbound cdp packet dropped *Mar 1 22:06:17.853: Se1/2 PPP: Outbound cdp packet dropped R2(config-if)# *Mar 1 22:06:19.780: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up *Mar 1 22:06:19.780: Se1/2 PPP: Using default call direction *Mar 1 22:06:19.780: Se1/2 PPP: Treating connection as a dedicated line *Mar 1 22:06:19.780: Se1/2 PPP: Session handle[34000014] Session id[20] *Mar 1 22:06:19.780: Se1/2 PPP: Phase is ESTABLISHING, Active Open *Mar 1 22:06:19.780: Se1/2 LCP: O CONFREQ [Closed] id 48 len 27 *Mar 1 22:06:19.784: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:06:19.784: Se1/2 LCP: MagicNumber 0x181E8275 (0x0506181E8275) *Mar 1 22:06:19.784: Se1/2 LCP: ReliableLink window 7 addr 3 (0x0B040703) *Mar 1 22:06:19.784: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:06:19.784: Se1/2 LCP: EndpointDisc 1 R2 (0x1305015232) *Mar 1 22:06:19.784: Se1/2 LCP: I CONFREQ [REQsent] id 21 len 27 *Mar 1 22:06:19.788: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:06:19.788: Se1/2 LCP: MagicNumber 0x181E77AA (0x0506181E77AA) *Mar 1 22:06 R2(config-if)#:19.788: Se1/2 LCP: ReliableLink window 7 addr 1 (0x0B040701) *Mar 1 22:06:19.788: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:06:19.788: Se1/2 LCP: EndpointDisc 1 R3 (0x1305015233) *Mar 1 22:06:19.788: Se1/2 LCP: O CONFACK [REQsent] id 21 len 27 *Mar 1 22:06:19.788: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:06:19.792: Se1/2 LCP: MagicNumber 0x181E77AA (0x0506181E77AA) *Mar 1 22:06:19.792: Se1/2 LCP: ReliableLink window 7 addr 1 (0x0B040701) *Mar 1 22:06:19.792: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:06:19.792: Se1/2 LCP: EndpointDisc 1 R3 (0x1305015233) *Mar 1 22:06:19.796: Se1/2 LCP: I CONFACK [ACKsent] id 48 len 27 *Mar 1 22:06:19.796: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:06:19.796: Se1/2 LCP: MagicNumber 0x181E8275 (0x0506181E8275) *Mar 1 22:06:19.796: Se1/2 LCP: ReliableLink window 7 addr 3 (0x0B040703) *Mar 1 22:06:19.796: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:06:19.800: Se1/2 LCP: EndpointDisc 1 R2 (0x1305015232) *Mar 1 22:06:19.800: Se1/2 LCP: State is Open *Mar 1 22:06:19.800: Se1/2 PPP: Phase is AUTHENTICATING, by both *Mar 1 22:06:19.804: Se1/2 PAP: Using hostname from interface PAP *Mar 1 22:06:19.804: Se1/2 PAP: Using password from interface PAP *Mar 1 22:06:19.804: Se1/2 PAP: O AUTH-REQ id 18 len 22 from "One" *Mar 1 22:06:19.816: Se1/2 PAP: I AUTH-ACK id 18 len 5 R2(config-if)# R2(config-if)# *Mar 1 22:06:29.808: Se1/2 AUTH: Timeout 1 *Mar 1 22:06:29.816: Se1/2 PAP: I AUTH-REQ id 20 len 21 from "Two" *Mar 1 22:06:29.816: Se1/2 PAP: Authenticating peer Two *Mar 1 22:06:29.816: Se1/2 PPP: Phase is FORWARDING, Attempting Forward *Mar 1 22:06:29.816: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated User *Mar 1 22:06:29.820: Se1/2 PPP: Phase is FORWARDING, Attempting Forward *Mar 1 22:06:29.820: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated User *Mar 1 22:06:29.824: Se1/2 PAP: O AUTH-ACK id 20 len 5 *Mar 1 22:06:29.824: Se1/2 PPP: Phase is VIRTUALIZED *Mar 1 22:06:29.828: Mu1 MLP: Added first link Se1/2 to bundle Two *Mar 1 22:06:29.832: %LINK-3-UPDOWN: Interface Multilink1, changed state to up R2(config-if)# *Mar 1 22:06:29.856: Mu1 PPP: Outbound cdp packet dropped *Mar 1 22:06:29.881: Mu1 PPP: Outbound cdp packet dropped *Mar 1 22:06:29.905: Mu1 PPP: Outbound cdp packet dropped *Mar 1 22:06:29.905: Mu1 PPP: Phase is UP *Mar 1 22:06:29.909: Mu1 PPP: Process pending ncp packets *Mar 1 22:06:29.909: Se1/2 PPP: Process pending ncp packets *Mar 1 22:06:29.909: Mu1 PPP: Process pending ncp packets *Mar 1 22:06:29.909: Mu1 IPCP: O CONFREQ [Closed] id 1 len 10 *Mar 1 22:06:29.913: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:29.913: Mu1 CDPCP: O CONFREQ [Closed] id 1 len 4 R2(config-if)# *Mar 1 22:06:30.826: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up *Mar 1 22:06:30.834: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to up R2(config-if)# *Mar 1 22:06:31.920: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:31.920: Mu1 IPCP: O CONFREQ [REQsent] id 2 len 10 *Mar 1 22:06:31.920: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:31.920: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:31.920: Mu1 CDPCP: O CONFREQ [REQsent] id 2 len 4 R2(config-if)# *Mar 1 22:06:33.939: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:33.939: Mu1 IPCP: O CONFREQ [REQsent] id 3 len 10 *Mar 1 22:06:33.939: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:33.939: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:33.939: Mu1 CDPCP: O CONFREQ [REQsent] id 3 len 4 R2(config-if)# *Mar 1 22:06:35.954: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:35.954: Mu1 IPCP: O CONFREQ [REQsent] id 4 len 10 *Mar 1 22:06:35.954: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:35.954: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:35.954: Mu1 CDPCP: O CONFREQ [REQsent] id 4 len 4 R2(config-if)# *Mar 1 22:06:37.970: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:37.970: Mu1 IPCP: O CONFREQ [REQsent] id 5 len 10 *Mar 1 22:06:37.970: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:37.970: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:37.970: Mu1 CDPCP: O CONFREQ [REQsent] id 5 len 4 R2(config-if)# *Mar 1 22:06:39.985: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:39.985: Mu1 IPCP: O CONFREQ [REQsent] id 6 len 10 *Mar 1 22:06:39.985: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:39.985: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:39.985: Mu1 CDPCP: O CONFREQ [REQsent] id 6 len 4 R2(config-if)# *Mar 1 22:06:41.828: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down R2(config-if)# *Mar 1 22:06:42.000: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:42.000: Mu1 IPCP: O CONFREQ [REQsent] id 7 len 10 *Mar 1 22:06:42.000: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:42.000: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:42.000: Mu1 CDPCP: O CONFREQ [REQsent] id 7 len 4 R2(config-if)# *Mar 1 22:06:43.383: Mu1 PPP: Outbound cdp packet dropped *Mar 1 22:06:44.016: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:44.016: Mu1 IPCP: O CONFREQ [REQsent] id 8 len 10 *Mar 1 22:06:44.016: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:44.016: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:44.016: Mu1 CDPCP: O CONFREQ [REQsent] id 8 len 4 R2(config-if)# *Mar 1 22:06:46.035: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:46.035: Mu1 IPCP: O CONFREQ [REQsent] id 9 len 10 *Mar 1 22:06:46.035: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:46.035: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:46.035: Mu1 CDPCP: O CONFREQ [REQsent] id 9 len 4 R2(config-if)# *Mar 1 22:06:48.050: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:48.050: Mu1 IPCP: O CONFREQ [REQsent] id 10 len 10 *Mar 1 22:06:48.050: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:06:48.050: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:48.050: Mu1 CDPCP: O CONFREQ [REQsent] id 10 len 4 R2(config-if)# *Mar 1 22:06:50.066: Mu1 IPCP: TIMEout: State REQsent *Mar 1 22:06:50.066: Mu1 IPCP: State is REQsent *Mar 1 22:06:50.066: Mu1 CDPCP: TIMEout: State REQsent *Mar 1 22:06:50.066: Mu1 CDPCP: State is Listen R2(config-if)#do u all All possible debugging has been turned off R2(config-if)#do sh ip int brie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down BRI0/0 unassigned YES unset administratively down down BRI0/0:1 unassigned YES unset administratively down down BRI0/0:2 unassigned YES unset administratively down down FastEthernet0/1 208.28.1.129 YES manual up up Serial1/0 unassigned YES manual up up Serial1/0.1 208.28.1.3 YES manual up up Serial1/1 unassigned YES unset administratively down down Serial1/2 unassigned YES manual up down Serial1/3 unassigned YES unset administratively down down Serial1/4 unassigned YES unset administratively down down --More--  Serial1/5 unassigned YES unset administratively down down Serial1/6 unassigned YES unset administratively down down Serial1/7 unassigned YES unset administratively down down Multilink1 180.40.7.2 YES manual up up R2(config-if)#do sh run int s 1/2 Building configuration... Current configuration : 221 bytes ! interface Serial1/2 no ip address encapsulation ppp clock rate 64000 ppp reliable-link ppp authentication pap optional ppp pap sent-username One password 0 For-The-Money ppp multilink ppp multilink group 1 end R2(config-if)#do sh run int s 1/2ip int brie u all no shut do deb ppp neno shut do u allsh ip int brierun int s 1/2 shut R2(config-if)#no *Mar 1 22:08:22.834: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down R2(config-if)#no ppp reliable-link R2(config-if)# *Mar 1 22:08:22.842: %LINK-3-UPDOWN: Interface Multilink1, changed state to down *Mar 1 22:08:23.843: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to down R2(config-if)#int m,u  ult 1 R2(config-if)# ppp reliable-link R2(config-if)# RACK18AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#confi t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/2 R3(config-if)#no ppp reliable-link R3(config-if)#int mult 1 R3(config-if)# ppp reliable-link R3(config-if)#^Z R3# RACK18AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#do deb ppp ne PPP protocol negotiation debugging is on R2(config-if)#no shut R2(config-if)# R2(config-if)# R2(config-if)# R2(config-if)# R2(config-if)#int s 1/2 R2(config-if)#int s 1/2no shut  R2(config-if)# *Mar 1 22:09:12.752: Se1/2 PPP: Outbound cdp packet dropped *Mar 1 22:09:12.776: Se1/2 PPP: Outbound cdp packet dropped *Mar 1 22:09:12.804: Se1/2 PPP: Outbound cdp packet dropped R2(config-if)# *Mar 1 22:09:14.731: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up *Mar 1 22:09:14.731: Se1/2 PPP: Using default call direction *Mar 1 22:09:14.731: Se1/2 PPP: Treating connection as a dedicated line *Mar 1 22:09:14.731: Se1/2 PPP: Session handle[98000016] Session id[22] *Mar 1 22:09:14.731: Se1/2 PPP: Phase is ESTABLISHING, Active Open *Mar 1 22:09:14.731: Se1/2 LCP: O CONFREQ [Closed] id 49 len 23 *Mar 1 22:09:14.731: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:09:14.735: Se1/2 LCP: MagicNumber 0x18212DDD (0x050618212DDD) *Mar 1 22:09:14.735: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:09:14.735: Se1/2 LCP: EndpointDisc 1 R2 (0x1305015232) *Mar 1 22:09:14.735: Se1/2 LCP: I CONFREQ [REQsent] id 22 len 23 *Mar 1 22:09:14.735: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:09:14.735: Se1/2 LCP: MagicNumber 0x18212311 (0x050618212311) *Mar 1 22:09:14.739: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:09:14.739: Se1/2 LCP: R2(config-if)# EndpointDisc 1 R3 (0x1305015233) *Mar 1 22:09:14.739: Se1/2 LCP: O CONFACK [REQsent] id 22 len 23 *Mar 1 22:09:14.739: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:09:14.739: Se1/2 LCP: MagicNumber 0x18212311 (0x050618212311) *Mar 1 22:09:14.739: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:09:14.739: Se1/2 LCP: EndpointDisc 1 R3 (0x1305015233) *Mar 1 22:09:14.743: Se1/2 LCP: I CONFACK [ACKsent] id 49 len 23 *Mar 1 22:09:14.747: Se1/2 LCP: AuthProto PAP (0x0304C023) *Mar 1 22:09:14.747: Se1/2 LCP: MagicNumber 0x18212DDD (0x050618212DDD) *Mar 1 22:09:14.747: Se1/2 LCP: MRRU 1524 (0x110405F4) *Mar 1 22:09:14.747: Se1/2 LCP: EndpointDisc 1 R2 (0x1305015232) *Mar 1 22:09:14.747: Se1/2 LCP: State is Open *Mar 1 22:09:14.747: Se1/2 PPP: Phase is AUTHENTICATING, by both *Mar 1 22:09:14.747: Se1/2 PAP: Using hostname from interface PAP *Mar 1 22:09:14.747: Se1/2 PAP: Using password from interface PAP *Mar 1 22:09:14.747: Se1/2 PAP: O AUTH-REQ id 19 len 22 from "One" *Mar 1 22:09:14.751: Se1/2 PAP: I AUTH-REQ id 21 len 21 from "Two" *Mar 1 22:09:14.751: Se1/2 PAP: Authenticating peer Two *Mar 1 22:09:14.751: Se1/2 PPP: Phase is FORWARDING, Attempting Forward *Mar 1 22:09:14.751: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated User *Mar 1 22:09:14.755: Se1/2 PPP: Phase is FORWARDING, Attempting Forward *Mar 1 22:09:14.755: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated User *Mar 1 22:09:14.759: Se1/2 PAP: O AUTH-ACK id 21 len 5 *Mar 1 22:09:14.763: Se1/2 PAP: I AUTH-ACK id 19 len 5 *Mar 1 22:09:14.763: Se1/2 PPP: Phase is VIRTUALIZED *Mar 1 22:09:14.763: Mu1 MLP: Added first link Se1/2 to bundle Two *Mar 1 22:09:14.771: %LINK-3-UPDOWN: Interface Multilink1, changed state to up *Mar 1 22:09:14.795: Mu1 PPP: Outbound cdp packet dropped *Mar 1 22:09:14.819: Mu1 PPP: Outbound cdp packet dropped *Mar 1 22:09:14.843: Mu1 PPP: Outbound cdp packet dropped *Mar 1 22:09:14.843: Mu1 PPP: Phase is UP *Mar 1 22:09:14.847: Mu1 PPP: Process pending ncp packets *Mar 1 22:09:14.847: Se1/2 PPP: Process pending ncp packets *Mar 1 22:09:14.847: Mu1 PPP: Process pending ncp packets *Mar 1 22:09:14.847: Mu1 IPCP: I CONFREQ [Closed] id 1 len 10 *Mar 1 22:09:14.847: Mu1 IPCP: Address 180.40.7.3 (0x0306B4280703) *Mar 1 22:09:14.851: Mu1 CDPCP: I CONFREQ [Closed] id 1 len 4 *Mar 1 22:09:14.851: Mu1 IPCP: O CONFREQ [Closed] id 1 len 10 *Mar 1 22:09:14.851: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:09:14.855: Mu1 CDPCP: O CONFREQ [Closed] id 1 len 4 *Mar 1 22:09:14.863: Mu1 IPCP: I CONFACK [REQsent] id 1 len 10 *Mar 1 22:09:14.863: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:09:14.867: Mu1 CDPCP: I CONFACK [REQsent] id 1 len 4 *Mar 1 22:09:15.764: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up *Mar 1 22:09:15.772: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to up *Mar 1 22:09:16.850: Mu1 IPCP: TIMEout: State ACKrcvd *Mar 1 22:09:16.850: Mu1 IPCP: O CONFREQ [ACKrcvd] id 2 len 10 *Mar 1 22:09:16.850: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:09:16.850: Mu1 CDPCP: TIMEout: State ACKrcvd *Mar 1 22:09:16.850: Mu1 CDPCP: O CONFREQ [ACKrcvd] id 2 len 4 *Mar 1 22:09:16.854: Mu1 IPCP: I CONFREQ [REQsent] id 2 len 10 *Mar 1 22:09:16.854: Mu1 IPCP: Address 180.40.7.3 (0x0306B4280703) *Mar 1 22:09:16.854: Mu1 AAA/AUTHOR/IPCP: Start. Her address 180.40.7.3, we want 0.0.0.0 *Mar 1 22:09:16.854: Mu1 CDPCP: I CONFREQ [REQsent] id 2 len 4 *Mar 1 22:09:16.854: Mu1 CDPCP: O CONFACK [REQsent] id 2 len 4 *Mar 1 22:09:16.858: Mu1 AAA/AUTHOR/IPCP: Reject 180.40.7.3, using 0.0.0.0 *Mar 1 22:09:16.858: Mu1 AAA/AUTHOR/IPCP: Done. Her address 180.40.7.3, we want 0.0.0.0 *Mar 1 22:09:16.858: Mu1 IPCP: O CONFACK [REQsent] id 2 len 10 *Mar 1 22:09:16.858: Mu1 IPCP: Address 180.40.7.3 (0x0306B4280703) *Mar 1 22:09:16.862: Mu1 IPCP: I CONFACK [ACKsent] id 2 len 10 *Mar 1 22:09:16.862: Mu1 IPCP: Address 180.40.7.2 (0x0306B4280702) *Mar 1 22:09:16.862: Mu1 IPCP: State is Open *Mar 1 22:09:16.862: Mu1 CDPCP: I CONFACK [ACKsent] id 2 len 4 *Mar 1 22:09:16.862: Mu1 CDPCP: State is Open *Mar 1 22:09:16.866: Mu1 IPCP: Install route to 180.40.7.3 *Mar 1 22:09:16.866: Mu1 IPCP: Add link info for cef entry 180.40.7.3 R2(config-if)# R2(config-if)#do sh ip int brioe   sh ip int bri % Incomplete command. R2(config-if)#edo sh ip int brie Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down BRI0/0 unassigned YES unset administratively down down BRI0/0:1 unassigned YES unset administratively down down BRI0/0:2 unassigned YES unset administratively down down FastEthernet0/1 208.28.1.129 YES manual up up Serial1/0 unassigned YES manual up up Serial1/0.1 208.28.1.3 YES manual up up Serial1/1 unassigned YES unset administratively down down Serial1/2 unassigned YES manual up up Serial1/3 unassigned YES unset administratively down down Serial1/4 unassigned YES unset administratively down down --More--  Serial1/5 unassigned YES unset administratively down down Serial1/6 unassigned YES unset administratively down down Serial1/7 unassigned YES unset administratively down down Multilink1 180.40.7.2 YES manual up up R2(config-if)# ^Z R2#sh *Mar 1 22:10:49.077: %SYS-5-CONFIG_I: Configured from console by console R2#sh int mul 1 Multilink1 is up, line protocol is up Hardware is multilink group interface Internet address is 180.40.7.2/27 MTU 1500 bytes, BW 128 Kbit, DLY 100000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, LCP Open, multilink Open Open: CDPCP, IPCP, loopback not set Keepalive set (10 sec) DTR is pulsed for 2 seconds on reset Last input 00:00:36, output never, output hang never Last clearing of "show interface" counters 00:09:16 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 32 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 9 packets input, 457 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 12 packets output, 824 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions R2#sh run int         int s 1/2 Serial1/2 is up, line protocol is up Hardware is CD2430 in sync mode MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, LCP Open, multilink Open, loopback not set Keepalive set (10 sec) Last input 00:00:04, output 00:00:04, output hang never Last clearing of "show interface" counters 16:54:17 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair [suspended, using FIFO] FIFO output queue 0/40, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 19657 packets input, 571439 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 5 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 5 abort 19666 packets output, 576654 bytes, 0 underruns 0 output errors, 0 collisions, 42 interface resets 0 output buffer failures, 0 output buffers swapped out 35 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up R2#  do s      sh run int mult 1 Building configuration... Current configuration : 183 bytes ! interface Multilink1 ip address 180.40.7.2 255.255.255.224 ppp reliable-link ppp multilink ppp multilink fragment delay 15 ppp multilink interleave ppp multilink group 1 end R2#u all All possible debugging has been turned off R2#deb ppp mul R2#deb ppp multilink fr R2#deb ppp multilink fragments ? R2#deb ppp multilink fragments Multilink fragments debugging is on R2#ping 17 80.40.7.3 size 1400 Type escape sequence to abort. Sending 5, 1400-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: !!! *Mar 1 22:12:03.423: Se1/2 MLP: O frag 8000000C size 240 encsize 4 *Mar 1 22:12:03.423: Se1/2 MLP: O frag 0000000D size 240 encsize 4 *Mar 1 22:12:03.423: Se1/2 MLP: O frag 0000000E size 240 encsize 4 *Mar 1 22:12:03.479: Se1/2 MLP: O frag 0000000F size 240 encsize 4 via oqueue *Mar 1 22:12:03.511: Se1/2 MLP: O frag 00000010 size 240 encsize 4 via oqueue *Mar 1 22:12:03.543: Se1/2 MLP: O frag 00000011 size 240 encsize 4 via oqueue *Mar 1 22:12:03.572: Se1/2 MLP: O frag 40000012 size 18 encsize 4 via oqueue *Mar 1 22:12:03.640: Se1/2 MLP: I frag 8000000C size 240 encsize 4 *Mar 1 22:12:03.672: Se1/2 MLP: I frag 0000000D size 240 encsize 4 *Mar 1 22:12:03.704: Se1/2 MLP: I frag 0000000E size 240 encsize 4 *Mar 1 22:12:03.732: Se1/2 MLP: I frag 0000000F size 240 encsize 4 *Mar 1 22:12:03.764: Se1/2 MLP: I frag 00000010 size 240 encsize 4 *Mar 1 22:12:03.796: Se1/2 MLP: I frag 00000011 size 240 encsize 4 *Mar 1 22:12:03.796: Se1/2 MLP: I frag 40000012!! Success rate is 100 percent (5/5), round-trip min/avg/max = 377/378/380 ms R2# size 18 encsize 4 *Mar 1 22:12:03.800: Se1/2 MLP: O frag 80000013 size 240 encsize 4 *Mar 1 22:12:03.800: Se1/2 MLP: O frag 00000014 size 240 encsize 4 *Mar 1 22:12:03.800: Se1/2 MLP: O frag 00000015 size 240 encsize 4 *Mar 1 22:12:03.860: Se1/2 MLP: O frag 00000016 size 240 encsize 4 via oqueue *Mar 1 22:12:03.888: Se1/2 MLP: O frag 00000017 size 240 encsize 4 via oqueue *Mar 1 22:12:03.920: Se1/2 MLP: O frag 00000018 size 240 encsize 4 via oqueue *Mar 1 22:12:03.952: Se1/2 MLP: O frag 40000019 size 18 encsize 4 via oqueue *Mar 1 22:12:04.020: Se1/2 MLP: I frag 80000013 size 240 encsize 4 *Mar 1 22:12:04.048: Se1/2 MLP: I frag 00000014 size 240 encsize 4 *Mar 1 22:12:04.080: Se1/2 MLP: I frag 00000015 size 240 encsize 4 *Mar 1 22:12:04.112: Se1/2 MLP: I frag 00000016 size 240 encsize 4 *Mar 1 22:12:04.140: Se1/2 MLP: I frag 00000017 size 240 encsize 4 *Mar 1 22:12:04.173: Se1/2 MLP: I frag 00000018 size 240 encsize 4 *Mar 1 22:12:04.177: Se1/2 MLP: I frag 40000019 size 18 encsize 4 *Mar 1 22:12:04.177: Se1/2 MLP: O frag 8000001A size 240 encsize 4 *Mar 1 22:12:04.177: Se1/2 MLP: O frag 0000001B size 240 encsize 4 *Mar 1 22:12:04.181: Se1/2 MLP: O frag 0000001C size 240 encsize 4 *Mar 1 22:12:04.237: Se1/2 MLP: O frag 0000001D size 240 encsize 4 via oqueue *Mar 1 22:12:04.269: Se1/2 MLP: O frag 0000001E size 240 encsize 4 via oqueue *Mar 1 22:12:04.297: Se1/2 MLP: O frag 0000001F size 240 encsize 4 via oqueue *Mar 1 22:12:04.329: Se1/2 MLP: O frag 40000020 size 18 encsize 4 via oqueue *Mar 1 22:12:04.397: Se1/2 MLP: I frag 8000001A size 240 encsize 4 *Mar 1 22:12:04.429: Se1/2 MLP: I frag 0000001B size 240 encsize 4 *Mar 1 22:12:04.461: Se1/2 MLP: I frag 0000001C size 240 encsize 4 *Mar 1 22:12:04.489: Se1/2 MLP: I frag 0000001D size 240 encsize 4 *Mar 1 22:12:04.521: Se1/2 MLP: I frag 0000001E size 240 encsize 4 *Mar 1 22:12:04.549: Se1/2 MLP: I frag 0000001F size 240 encsize 4 *Mar 1 22:12:04.553: Se1/2 MLP: I frag 40000020 size 18 encsize 4 *Mar 1 22:12:04.557: Se1/2 MLP: O frag 80000021 size 240 encsize 4 *Mar 1 22:12:04.557: Se1/2 MLP: O frag 00000022 size 240 encsize 4 *Mar 1 22:12:04.557: Se1/2 MLP: O frag 00000023 size 240 encsize 4 *Mar 1 22:12:04.617: Se1/2 MLP: O frag 00000024 size 240 encsize 4 via oqueue *Mar 1 22:12:04.645: Se1/2 MLP: O frag 00000025 size 240 encsize 4 via oqueue *Mar 1 22:12:04.677: Se1/2 MLP: O frag 00000026 size 240 encsize 4 via oqueue *Mar 1 22:12:04.709: Se1/2 MLP: O frag 40000027 size 18 encsize 4 via oqueue *Mar 1 22:12:04.778: Se1/2 MLP: I frag 80000021 size 240 encsize 4 *Mar 1 22:12:04.806: Se1/2 MLP: I frag 00000022 size 240 encsize 4 *Mar 1 22:12:04.838: Se1/2 MLP: I frag 00000023 size 240 encsize 4 *Mar 1 22:12:04.870: Se1/2 MLP: I frag 00000024 size 240 encsize 4 *Mar 1 22:12:04.898: Se1/2 MLP: I frag 00000025 size 240 encsize 4 *Mar 1 22:12:04.930: Se1/2 MLP: I frag 00000026 size 240 encsize 4 *Mar 1 22:12:04.934: Se1/2 MLP: I frag 40000027 size 18 encsize 4 *Mar 1 22:12:04.934: Se1/2 MLP: O frag 80000028 size 240 encsize 4 *Mar 1 22:12:04.934: Se1/2 MLP: O frag 00000029 size 240 encsize 4 *Mar 1 22:12:04.938: Se1/2 MLP: O frag 0000002A size 240 encsize 4 *Mar 1 22:12:04.994: Se1/2 MLP: O frag 0000002B size 240 encsize 4 via oqueue *Mar 1 22:12:05.026: Se1/2 MLP: O frag 0000002C size 240 encsize 4 via oqueue *Mar 1 22:12:05.054: Se1/2 MLP: O frag 0000002D size 240 encsize 4 via oqueue *Mar 1 22:12:05.086: Se1/2 MLP: O frag 4000002E size 18 encsize 4 via oqueue *Mar 1 22:12:05.154: Se1/2 MLP: I frag 80000028 size 240 encsize 4 *Mar 1 22:12:05.186: Se1/2 MLP: I frag 00000029 size 240 encsize 4 *Mar 1 22:12:05.214: Se1/2 MLP: I frag 0000002A size 240 encsize 4 *Mar 1 22:12:05.246: Se1/2 MLP: I frag 0000002B size 240 encsize 4 *Mar 1 22:12:05.278: Se1/2 MLP: I frag 0000002C size 240 encsize 4 *Mar 1 22:12:05.306: Se1/2 MLP: I frag 0000002D size 240 encsize 4 *Mar 1 22:12:05.310: Se1/2 MLP: I frag 4000002E size 18 encsize 4 R2# R2#u l all All possible debugging has been turned off R2#sah run in          sh run int     | b Mult interface Multilink1 ip address 180.40.7.2 255.255.255.224 ppp reliable-link ppp multilink ppp multilink fragment delay 15 ppp multilink interleave ppp multilink group 1 ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 208.28.1.129 255.255.255.224 speed 100 full-duplex ! --More--  interface Serial1/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay map ip 208.28.1.1 203 frame-relay map ip 208.28.1.2 203 broadcast ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address encapsulation ppp clock rate 64000 ppp authentication pap optional ppp pap sent-username One password 0 For-The-Money ppp multilink ppp multilink group 1 ! --More--   R2# RACK18AS>3 [Resuming connection 3 to r3 ... ] *M R3#sh run | b Mult interface Multilink1 ip address 180.40.7.3 255.255.255.224 ppp reliable-link ppp multilink ppp multilink fragment delay 15 ppp multilink interleave ppp multilink group 1 ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 speed 100 full-duplex ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! --More--  interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay ip split-horizon no fair-queue frame-relay map ip 208.28.1.2 302 frame-relay map ip 208.28.1.3 302 broadcast frame-relay interface-dlci 301 ppp Virtual-Template1 no frame-relay inverse-arp ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address encapsulation ppp ppp authentication pap optional ppp pap sent-username Two password 0 For-The-Show ppp multilink ppp multilink group 1 ! interface Serial1/3 --More--   R3# RACK18AS>5 [Resuming connection 5 to r5 ... ] S5#confit    t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int fa 0/16 S5(config-if)#sp S5(config-if)#span S5(config-if)#spanning-tree  S5(config-if)#spanning-tree b S5(config-if)#spanning-tree bpdug S5(config-if)#spanning-tree bpduguard % Incomplete command. S5(config-if)#spanning-tree bpduguard en S5(config-if)#? Interface configuration commands: arp Set arp type (arpa, probe, snap) or timeout auto Configure Automation bandwidth Set bandwidth informational parameter bgp-policy Apply policy propogated by bgp community string carrier-delay Specify delay for interface transitions cdp CDP interface subcommands channel-group Etherchannel/port bundling configuration channel-protocol Select the channel protocol (LACP, PAgP) dampening Enable event dampening default Set a command to its defaults delay Specify interface throughput delay description Interface specific description dot1x Interface Config Commands for 802.1x duplex Configure duplex operation. eou EAPoUDP Interface Configuration Commands exit Exit from interface configuration mode fair-queue Enable Fair Queuing on an Interface flowcontrol Configure flow operation. help Description of the interactive help system hold-queue Set hold queue depth ip Interface Internet Protocol config commands --More--   S5(config-if)#ho? hold-queue S5(config-if)#ho  sw S5(config-if)#switchport ? access Set access mode characteristics of the interface block Disable forwarding of unknown uni/multi cast addresses host Set port host mode Set trunking mode of the interface nonegotiate Device will not engage in negotiation protocol on this interface port-security Security related command priority Set appliance 802.1p priority protected Configure an interface to be a protected port trunk Set trunking characteristics of the interface voice Voice appliance attributes S5(config-if)#switchport host               exit S5(config)#int fa 0/17 S5(config-if)#sw S5(config-if)#switchport ho S5(config-if)#switchport ho