=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2007.02.27 10:05:58 =~=~=~=~=~=~=~=~=~=~=~= RACK13AS>5 [Resuming connection 5 to r5 ... ] 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 st S5(config-if)#switchport st             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 ? <0.00 - 100.00> Enter falling threshold S5(config-if)#storm-control broadcast level 50                       S5(config-if)#storm-control m S5(config-if)#storm-control multicast l S5(config-if)#storm-control multicast level 62 S5(config-if)#^Z S5#sh run int fa 22:37:44: %SYS-5-CONFIG_I: Configured from console by console S5#sh run int fa0/21 Building configuration... Current configuration : 143 bytes ! interface FastEthernet0/21 switchport mode dynamic desirable storm-control broadcast level 50.00 storm-control multicast level 62.00 end S5#confi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)# S5(config)#access-li 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-li 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 S5(config-access-map)#match S5(config-access-map)#match ip add 100 S5(config-access-map)#ac S5(config-access-map)#action dr S5(config-access-map)#action drop S5(config-access-map)#do sh vlan ac Vlan access-map "Prob12" 10 Match clauses: ip address: 100 Action: drop S5(config-access-map)# S5(config-access-map)# S5(config-access-map)# S5(config-access-map)# S5(config-access-map)#do sh vlan acaction drop match ip add 100vlan access-map Prob12 20 S5(config-access-map)#vlan access-map Prob12 20do sh vlan ac  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)#vla 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)#^Z S5# 22:45:29: %SYS-5-CONFIG_I: Configured from console by console S5#sh ru \  n | b vlan    access- 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 ! vlan 10 name ToR1 ! vlan 20 name ToR2 ! vlan 30 name BlueSuede ! ! interface FastEthernet0/1 switchport access vlan 10 switchport mode access ! interface FastEthernet0/2 switchport mode dynamic desirable --More--   shutdown ! interface FastEthernet0/3 switchport access vlan 30 switchport mode access ! interface FastEthernet0/4 switchport mode dynamic desirable shutdown ! interface FastEthernet0/5 switchport mode dynamic desirable ! interface FastEthernet0/6 switchport mode dynamic desirable ! interface FastEthernet0/7 switchport mode dynamic desirable ! interface FastEthernet0/8 switchport mode dynamic desirable ! interface FastEthernet0/9 --More--   switchport mode dynamic desirable ! interface FastEthernet0/10 switchport mode dynamic desirable ! interface FastEthernet0/11 switchport mode dynamic desirable ! interface FastEthernet0/12 switchport mode dynamic desirable ! interface FastEthernet0/13 switchport mode dynamic desirable ! interface FastEthernet0/14 switchport mode dynamic desirable ! interface FastEthernet0/15 switchport mode dynamic desirable ! interface FastEthernet0/16 switchport mode dynamic desirable ! --More--  interface FastEthernet0/17 switchport mode dynamic desirable ! interface FastEthernet0/18 switchport mode dynamic desirable ! interface FastEthernet0/19 switchport mode dynamic desirable ! interface FastEthernet0/20 switchport mode dynamic desirable ! interface FastEthernet0/21 switchport mode dynamic desirable storm-control broadcast level 50.00 storm-control multicast level 62.00 ! interface FastEthernet0/22 switchport mode dynamic desirable ! interface FastEthernet0/23 switchport mode dynamic desirable ! --More--  interface FastEthernet0/24 switchport trunk encapsulation dot1q switchport trunk allowed vlan 10,16,20,30 switchport mode trunk switchport nonegotiate ! interface GigabitEthernet0/1 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 --More--  ip http server ip http secure-server ! ! access-list 100 permit tcp any any eq ident ! control-plane ! ! line con 0 exec-timeout 0 0 logging synchronous line vty 0 4 no login line vty 5 15 no login ! ! end S5# RACK13AS>6 [Resuming connection 6 to r6 ... ] 20:1 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)#! S6(config)#^Z S6# 22:49:17: %SYS-5-CONFIG_I: Configured from console by console S6#confi t\ ^ % Invalid input detected at '^' marker. S6#confi t\  Enter configuration commands, one per line. End with CNTL/Z. S6(config)#!access-list 100 permit tcp any any eq ident! vlan filter Prob12 vlan-list 1-4094      ? <1-4094> VLAN id all Remove this filter from all VLANs S6(config)#vlan filter Prob12 vlan-list                              ^Z S6# 22:50:56: %SYS-5-CONFIG_I: Configured from console by console S6# RACK13AS>5 [Resuming connection 5 to r5 ... ] S5#confi 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 bl S5(config-if)#switchport block ? multicast Block unknown multicast addresses unicast Block unknown unicast addresses S5(config-if)#switchport block un S5(config-if)#switchport block unicast ? S5(config-if)#switchport block unicast S5(config-if)#switchport block unicast         mu S5(config-if)#switchport block multicast ? S5(config-if)#switchport block multicast                            ^Z S5#sh run 22:57:44: %SYS-5-CONFIG_I: Configured from console by console S5#sh run int fa 0/20 Building configuration... Current configuration : 95 bytes ! interface FastEthernet0/20 switchport mode dynamic desirable switchport block unicast end 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 po S5(config-if)#switchport port-security mac S5(config-if)#switchport port-security mac-address 0023.1123.443 Port-security not enabled on interface FastEthernet0/21. S5(config-if)#switchport port-security mac-address 0023.1123.4434443 Port-security not enabled on interface FastEthernet0/21. S5(config-if)#switchport port-security mac-address 0023.1123.4443                            Command rejected: FastEthernet0/21 is a dynamic port. S5(config-if)#sw S5(config-if)#switchport            sw S5(config-if)#switchport a mode acc S5(config-if)#switchport mode access S5(config-if)#switchport mode access port-security S5(config-if)#switchport port-securitymode access port-security mac-address 0023.1123.4443 S5(config-if)#^Z S5#sh 23:02:32: %SYS-5-CONFIG_I: Configured from console by console S5#sh port Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action (Count) (Count) (Count) --------------------------------------------------------------------------- Fa0/21 1 1 0 Shutdown --------------------------------------------------------------------------- Total Addresses in System (excluding one mac per port) : 0 Max Addresses limit in System (excluding one mac per port) : 5120 S5#sh run int fa 0/21 Building configuration... Current configuration : 211 bytes ! interface FastEthernet0/21 switchport mode access switchport port-security switchport port-security mac-address 0023.1123.4443 storm-control broadcast level 50.00 storm-control multicast level 62.00 end S5#conf t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#int fa 0/22 S5(config-if)#sq w S5(config-if)#switchport mode acc S5(config-if)#switchport mode access 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 vi S5(config-if)#switchport port-security violation ? protect Security violation protect mode restrict Security violation restrict mode shutdown Security violation shutdown mode S5(config-if)#switchport port-security violation pr S5(config-if)#switchport port-security violation protect S5(config-if)#do sh port fa 0/21 2 sh port fa 0/22 ^ % Invalid input detected at '^' marker. S5(config-if)#do sh port fa 0/22ifa 0/22nfa 0/22tfa 0/22 fa 0/22 Port Security : Enabled Port Status : Secure-down Violation Mode : Protect Aging Time : 0 mins Aging Type : Absolute SecureStatic Address Aging : Disabled Maximum MAC Addresses : 1 Total MAC Addresses : 0 Configured MAC Addresses : 0 Sticky MAC Addresses : 0 Last Source Address:Vlan : 0000.0000.0000:0 Security Violation Count : 0 S5(config-if)#^Z S5#sh run 23:09:26: %SYS-5-CONFIG_I: Configured from console by console S5#sh run int fa 0/22 Building configuration... Current configuration : 128 bytes ! interface FastEthernet0/22 switchport mode access switchport port-security switchport port-security violation protect end S5#conf t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#macero     rop    name PortSetup Enter macro commands one per line. End with the character '@'. ? @ S5(config)#do sh run | B macro macro name 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 ! vlan 10 name ToR1 ! vlan 20 name ToR2 ! --More--   S5(config)#int fa 0/9 S5(config-if)#sw S5(config-if)#switchport mo S5(config-if)#switchport mode ac S5(config-if)#switchport mode access             ac S5(config-if)#switchport access vl S5(config-if)#switchport access vlan                        sw S5(config-if)#switchport po 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           x S5(config-if)#switchport port-security maximum ? <1-5120> Maximum addresses S5(config-if)#switchport port-security maximum                                  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 b S5(config-if)#storm-control broadcast ? level Set storm suppression level on this interface S5(config-if)#storm-control broadcast ; S5(config-if)#storm-control broadcast ; l S5(config-if)#storm-control broadcast level 25 ? <0.00 - 100.00> Enter falling threshold S5(config-if)#storm-control broadcast level 25                                  sw S5(config-if)#switchport pro S5(config-if)#switchport protected ? S5(config-if)#switchport protected                      exit S5(config)#exitint fa 0/9do sh run | B macro@ ?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 fa 0/0 12 S5(config-if)#macro tr S5(config-if)#macro trace PorttSe    tSetup Applying command... 'switchport mode access' Applying command... 'switchport access vlan $v' switchport access vlan $v ^ % Invalid input detected at '^' marker. Applying command... 'switchport port-security' Applying command... 'switchport port-security maximum $m' switchport port-security maximum $m ^ % Invalid input detected at '^' marker. Applying command... 'storm-control broadcast level 25' Applying command... 'switchport protected' S5(config-if)#macro trace PortSetup  PortSetup  PortSetup  PortSetup  PortSetup  PortSetup a PortSetupp PortSetupp PortSetupl PortSetup; PortSetup PortSetup  PortSetup switchport access vlan $v ^ % Invalid input detected at '^' marker. switchport port-security maximum $m ^ % Invalid input detected at '^' marker. S5(config-if)#macro appl PortSetuptrace PortSetup $v 22 $m4 % Incomplete command. S5(config-if)#macro trace PortSetup $v 22 $m4 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 run int fa 0/12 Building configuration... Current configuration : 259 bytes ! interface FastEthernet0/12 switchport access vlan 22 switchport mode access switchport protected switchport port-security maximum 4 switchport port-security macro description PortSetup | PortSetup | PortSetup storm-control broadcast level 25.00 end S5(config-if)#int fa 0/13 S5(config-if)#macro appl S5(config-if)#macro apply PortSetup $v 24 $m 6 % Access VLAN does not exist. Creating vlan 24 S5(config-if)# S5(config-if)# S5(config-if)#^Z S5#sh run int 23:18:39: %SYS-5-CONFIG_I: Configured from console by console S5#sh run int fa 0/13 Building configuration... Current configuration : 235 bytes ! interface FastEthernet0/13 switchport access vlan 24 switchport mode access switchport protected switchport port-security maximum 6 switchport port-security macro description PortSetup storm-control broadcast level 25.00 end S5#sh run | 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 @ ! 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 ! vlan 10 --More--   name ToR1 --More--   S5#sh span VLAN0001 Spanning tree enabled protocol ieee Root ID Priority 32769 Address 0013.80e2.1c80 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 0013.80e2.1c80 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Aging Time 300 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/8 Desg FWD 100 128.8 Shr Fa0/23 Desg FWD 19 128.23 P2p --More--   VLAN0010 Spanning tree enabled protocol ieee Root ID Priority 32778 Address 0013.80e2.0000 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 0013.80e2.1c80 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 Shr Fa0/24 Root FWD 19 128.24 P2p --More--   VLAN0020 Spanning tree enabled protocol ieee Root ID Priority 32788 Address 0013.80e2.0000 Cost 19 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32788 (priority 32768 sys-id-ext 20) Address 0013.80e2.1c80 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Aging Time 300 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/24 Root FWD 19 128.24 P2p --More--   S5#cp onfi t Enter configuration commands, one per line. End with CNTL/Z. S5(config)#sp S5(config)#spanning-tree mst con 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 CCI CI  IE S5(config-mst)#do sh span mst con % Switch is not in mst mode Name [] Revision 0 Instances configured 1 Instance Vlans mapped -------- --------------------------------------------------------------------- 0 1-4094 ------------------------------------------------------------------------------- S5(config-mst)# S5(config-mst)# S5(config-mst)# S5(config-mst)# 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 ? LINE vlan range ex: 1-65, 72, 300 -200 S5(config-mst)#instance 1 vlan 10 S5(config-mst)#exit S5(config)#span S5(config)#spanning-tree mo S5(config)#spanning-tree mode mst S5(config)#do sh span 23:28:52: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to down 23:28:52: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to down S5(config)#do sh span MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0013.80e2.1c80 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 0013.80e2.1c80 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/1 Desg BLK 2000000 128.1 Shr Fa0/3 Desg BLK 200000 128.3 P2p Fa0/8 Desg BLK 2000000 128.8 Shr Fa0/23 Desg BLK 200000 128.23 P2p Fa0/24 Desg BLK 200000 128.24 P2p --More--   S5(config)#do sh spanspanning-tree mode mstexit instance 1 vlan 10do sh span mst con Name [CCIE] Revision 0 Instances configured 2 Instance Vlans mapped -------- --------------------------------------------------------------------- 0 1-9,11-4094 1 10 ------------------------------------------------------------------------------- S5(config)# 23:29:07: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan10, changed state to up S5(config)#sp S5(config)#spanning-tree 23:29:22: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to up 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 vla ? WORD vlan range, example: 1,3-5,7,9-11 S5(config)#spanning-tree vla 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 vla 10        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 pr iu ri 0 ^ % Invalid input detected at '^' marker. S5(config)#spanning-tree mst 1 piri 0ri 0  S5(config)#spanning-tree mst 1 pri 0       0 4096 ^ % Invalid input detected at '^' marker. S5(config)#spanning-tree mst 0 4096p4096r4096i4096 4096 S5(config)#do sh span MST0 Spanning tree enabled protocol mstp Root ID Priority 4096 Address 0013.80e2.1c80 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 4096 (priority 4096 sys-id-ext 0) Address 0013.80e2.1c80 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 Shr Fa0/3 Desg FWD 200000 128.3 P2p Fa0/8 Desg FWD 2000000 128.8 Shr Fa0/23 Desg FWD 200000 128.23 P2p Fa0/24 Desg FWD 200000 128.24 P2p Bound(PVST) --More--   MST1 Spanning tree enabled protocol mstp Root ID Priority 1 Address 0013.80e2.1c80 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 1 (priority 0 sys-id-ext 1) Address 0013.80e2.1c80 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 Shr Fa0/24 Desg FWD 200000 128.24 P2p Bound(PVST) S5(config)# RACK13AS>6 [Resuming connection 6 to r6 ... ] S6#conf t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#sp S6(config)#spanning-tree ms S6(config)#spanning-tree mst con S6(config)#spanning-tree mst configuration S6(config-mst)#nba   name ccci  ie S6(config-mst)#in S6(config-mst)#instance 1 vlan 10 S6(config-mst)#exit S6(config)#sp S6(config)#spanning-tree mo S6(config)#spanning-tree mode mst S6(config)#sp S6(config)#spanning-tree mst 0 pri 0 S6(config)#spanning-tree mst 0 pri 0 4096 pri 4096 1 pri 4096 S6(config)# RACK13AS>5 [Resuming connection 5 to r5 ... ] S5(config)#^Z S5#sh sp 23:34:45: %SYS-5-CONFIG_I: Configured from console by console S5#sh span MST0 Spanning tree enabled protocol mstp Root ID Priority 0 Address 0013.80e2.0000 Cost 200000 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 4096 (priority 4096 sys-id-ext 0) Address 0013.80e2.1c80 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 Shr Fa0/3 Desg FWD 200000 128.3 P2p Fa0/8 Desg FWD 2000000 128.8 Shr Fa0/23 Desg FWD 200000 128.23 P2p Fa0/24 Root FWD 200000 128.24 P2p Bound(RSTP) --More--   MST1 Spanning tree enabled protocol mstp Root ID Priority 1 Address 0013.80e2.1c80 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 1 (priority 0 sys-id-ext 1) Address 0013.80e2.1c80 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 Shr Fa0/24 Mstr FWD 200000 128.24 P2p Bound(RSTP) S5# RACK13AS>6 [Resuming connection 6 to r6 ... ] S6(config)#spanning-tree mst 1 pri 40960 pri 0 ode mst exit instance 1 vlan 10name ccie spanning-tree mst configuration S6(config-mst)#name CCIE S6(config-mst)#exit S6(config)#span S6(config)#spanning-tree mo S6(config)#spanning-tree mode pv S6(config)#spanning-tree mode pvst S6(config)#spanning-tree mode pvst      mst S6(config)#^Z S6# 23:35:59: %SYS-5-CONFIG_I: Configured from console by console S6#sh span S6#sh spanning-tree MST0 Spanning tree enabled protocol mstp Root ID Priority 0 Address 0013.80e2.0000 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 0013.80e2.0000 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------------- Fa0/2 Desg BLK 200000 128.2 P2p Fa0/4 Desg BLK 200000 128.4 P2p Fa0/24 Desg FWD 200000 128.24 P2p --More--   MST1 Spanning tree enabled protocol mstp Root ID Priority 1 Address 0013.80e2.1c80 Cost 200000 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 4097 (priority 4096 sys-id-ext 1) Address 0013.80e2.0000 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# RACK13AS>5 [Resuming connection 5 to r5 ... ] S5#sh span MST0 Spanning tree enabled protocol mstp Root ID Priority 0 Address 0013.80e2.0000 Cost 0 Port 24 (FastEthernet0/24) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 4096 (priority 4096 sys-id-ext 0) Address 0013.80e2.1c80 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 Shr Fa0/3 Desg FWD 200000 128.3 P2p Fa0/8 Desg FWD 2000000 128.8 Shr Fa0/23 Desg FWD 200000 128.23 P2p Fa0/24 Root FWD 200000 128.24 P2p --More--   MST1 Spanning tree enabled protocol mstp Root ID Priority 1 Address 0013.80e2.1c80 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 1 (priority 0 sys-id-ext 1) Address 0013.80e2.1c80 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 Shr Fa0/24 Desg FWD 200000 128.24 P2p S5#sh run | b m span spanning-tree mode mst spanning-tree extend system-id ! spanning-tree mst configuration name CCIE instance 1 vlan 10 ! spanning-tree mst 0 priority 4096 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 ! vlan 10 name ToR1 ! vlan 20 --More-- RACK13AS>6 [Resuming connection 6 to r6 ... ] S6#sh run | b span spanning-tree mode mst spanning-tree extend system-id ! spanning-tree mst configuration name CCIE instance 1 vlan 10 ! spanning-tree mst 0 priority 0 spanning-tree mst 1 priority 4096 ! 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 ! vlan 10 name ToR1 ! vlan 20 --More--   S6# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2(config)#int s 1/2 R2(config-if)#shut R2(config-if)# *Mar 1 23:36:05.601: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down *Mar 1 23:36:06.602: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down R2(config-if)#do sh run     int s 1/2 Serial1/2 is administratively down, line protocol is down 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 Closed, loopback not set Keepalive set (10 sec) Last input 00:01:23, output 00:01:15, output hang never Last clearing of "show interface" counters 17:38:17 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 0/1/32 (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 5 minute output rate 0 bits/sec, 0 packets/sec 21642 packets input, 622765 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 9 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 9 abort 21638 packets output, 619312 bytes, 0 underruns 0 output errors, 0 collisions, 203 interface resets 0 output buffer failures, 0 output buffers swapped out --More--   R2(config-if)#shut 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 R2(config-if)#ppp multilink group ? <1-2147483647> Multilink group number R2(config-if)#ppp multilink group 1 % Cannot set multilink group. Interface Multilink1 does not exist R2(config-if)#exit R2(config)#i n  nt mul R2(config)#int multilink 1 R2(config-if)# *Mar 1 23:38:19.973: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to down R2(config-if)#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)#mm R2(config-if)#mm  pp R2(config-if)#ppp  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 fr R2(config-if)#ppp 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)#ppp multilink fragment del R2(config-if)#ppp multilink fragment delay ? <1-1000> Maximum delay in milliseconds R2(config-if)#ppp multilink fragment delay 15 R2(config-if)#ppp mu R2(config-if)#ppp multilink in R2(config-if)#ppp multilink interleave R2(config-if)#int s 1/2 R2(config-if)#no ip add R2(config-if)#ppp mul R2(config-if)#ppp multilink g R2(config-if)#ppp multilink group 1 R2(config-if)# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#coni t ^ % Invalid input detected at '^' marker. R3#conf t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int mul 1 R3(config-if)#pp *Mar 1 23:41:13.662: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to down R3(config-if)#pp mul R3(config-if)#pp multilink fr 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 int 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)#int s 1/2 R3(config-if)#no ip add R3(config-if)#ppp u mu gr 1 R3(config-if)# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#int s 1/2 R2(config-if)#no shut R2(config-if)# *Mar 1 23:42:05.178: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up R2(config-if)# *Mar 1 23:42:08.612: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up R2(config-if)# *Mar 1 23:42:15.211: %LINK-3-UPDOWN: Interface Multilink1, changed state to up *Mar 1 23:42:16.212: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to up 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 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)#p   do p 180.40.7.3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) R2(config-if)#shut R2(config-if)#no ppp *Mar 1 23:43:38.231: %LINK-5-CHANGED: Interface Serial1/2, changed state to administratively down R2(config-if)#no ppp re R2(config-if)#no ppp reliable-link *Mar 1 23:43:38.235: %LINK-3-UPDOWN: Interface Multilink1, changed state to down R2(config-if)#no ppp reliable-link l *Mar 1 23:43:39.232: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to down *Mar 1 23:43:39.236: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to down ^ % Invalid input detected at '^' marker. R2(config-if)#no ppp reliable-link l  R2(config-if)#int mul R2(config-if)#int mul lty i 1 R2(config-if)#ppp rel R2(config-if)#ppp reliable-link R2(config-if)# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Mar R3(config-if)#ppp mu gr 1no ip add ppp mu gr 1 no ppp rel R3(config-if)#no ppp reliable-link R3(config-if)#int multi 1 R3(config-if)#ppp rel R3(config-if)#ppp reliable-link R3(config-if)#^Z R3# RACK13AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#int s 1/2 R2(config-if)#no shut R2(config-if)#^Z R2# *Mar 1 23:44:13.857: %SYS-5-CONFIG_I: Configured from console by console R2# *Mar 1 23:44:15.320: %LINK-3-UPDOWN: Interface Serial1/2, changed state to up *Mar 1 23:44:15.348: %LINK-3-UPDOWN: Interface Multilink1, changed state to up R2# *Mar 1 23:44:16.345: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/2, changed state to up *Mar 1 23:44:16.349: %LINEPROTO-5-UPDOWN: Line protocol on Interface Multilink1, changed state to up R2# R2# R2# R2# R2#po  180.40.7.3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/35/36 ms R2#p 180.40.7.3 siz 1400 Type escape sequence to abort. Sending 5, 1400-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 376/380/385 ms R2#sh int mult 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 3/255, rxload 3/255 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 00:00:05, output never, output hang never Last clearing of "show interface" counters 00:06:24 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 2000 bits/sec, 0 packets/sec 5 minute output rate 2000 bits/sec, 0 packets/sec 15 packets input, 7953 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 16 packets output, 7935 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 int mult 1          mul R2#sh mul   ppp ? bap BAP parameters and statistics mppe MPPE statistics multilink Multilink PPP bundle information queues Event Manager request queues R2#sh ppp mu R2#sh ppp multilink ? interface Show information for this MLP bundle only | Output modifiers R2#sh ppp multilink int ? Async Async interface BRI ISDN Basic Rate Interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface FastEthernet FastEthernet IEEE 802.3 Group-Async Async Group interface Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Port-channel Ethernet Channel of interfaces Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing R2#sh ppp multilink int s 1/2 'Serial1/2' is not a multilink bundle interface. R2#sh ppp multilink int s 1/2          Multilink1, bundle name is Two Bundle up for 00:00:50, 1/255 load Receive buffer limit 12192 bytes, frag timeout 1000 ms 0/0 fragments/bytes in reassembly list 0 lost fragments, 0 reordered 0/0 discarded fragments/bytes, 0 lost received 0x2E received sequence, 0x2E sent sequence Member links: 1 active, 0 inactive (max not set, min not set) Se1/2, since 00:00:50, 240 weight, 232 frag size R2#deb ppp mu R2#deb ppp multilink ? data First bytes of multilink packet events Multilink events fragments Multilink fragments R2#deb ppp multilink fr R2#deb ppp multilink fragments ? R2#deb ppp multilink fragments Multilink fragments debugging is on R2#deb ppp multilink fragments sh ppp multilink int s 1/2int mult 1 p 180.40.7.3 siz 1400 Type escape sequence to abort. Sending 5, 1400-byte ICMP Echos to 180.40.7.3, timeout is 2 seconds: ! *Mar 1 23:45:39.830: Se1/2 MLP: O frag 80000030 size 240 encsize 4 *Mar 1 23:45:39.830: Se1/2 MLP: O frag 00000031 size 240 encsize 4 *Mar 1 23:45:39.830: Se1/2 MLP: O frag 00000032 size 240 encsize 4 *Mar 1 23:45:39.890: Se1/2 MLP: O frag 00000033 size 240 encsize 4 via oqueue *Mar 1 23:45:39.918: Se1/2 MLP: O frag 00000034 size 240 encsize 4 via oqueue *Mar 1 23:45:39.950: Se1/2 MLP: O frag 00000035 size 240 encsize 4 via oqueue *Mar 1 23:45:39.982: Se1/2 MLP: O frag 40000036 size 18 encsize 4 via oqueue *Mar 1 23:45:40.050: Se1/2 MLP: I frag 80000030 size 240 encsize 4 *Mar 1 23:45:40.079: Se1/2 MLP: I frag 00000031 size 240 encsize 4 *Mar 1 23:45:40.111: Se1/2 MLP: I frag 00000032 size 240 encsize 4 *Mar 1 23:45:40.143: Se1/2 MLP: I frag 00000033 size 240 encsize 4 *Mar 1 23:45:40.171: Se1/2 MLP: I frag 00000034 size 240 encsize 4 *Mar 1 23:45:40.203: Se1/2 MLP: I frag 00000035 size 240 encsize 4 *Mar 1 23:45:40.207: Se1/2 MLP: I frag 40000036!!! size 18 encsize 4 *Mar 1 23:45:40.207: Se1/2 MLP: O frag 80000037 size 240 encsize 4 *Mar 1 23:45:40.207: Se1/2 MLP: O frag 00000038 size 240 encsize 4 *Mar 1 23:45:40.207: Se1/2 MLP: O frag 00000039 size 240 encsize 4 *Mar 1 23:45:40.267: Se1/2 MLP: O frag 0000003A size 240 encsize 4 via oqueue *Mar 1 23:45:40.299: Se1/2 MLP: O frag 0000003B size 240 encsize 4 via oqueue *Mar 1 23:45:40.327: Se1/2 MLP: O frag 0000003C size 240 encsize 4 via oqueue *Mar 1 23:45:40.359: Se1/2 MLP: O frag 4000003D size 18 encsize 4 via oqueue *Mar 1 23:45:40.427: Se1/2 MLP: I frag 80000037 size 240 encsize 4 *Mar 1 23:45:40.459: Se1/2 MLP: I frag 00000038 size 240 encsize 4 *Mar 1 23:45:40.487: Se1/2 MLP: I frag 00000039 size 240 encsize 4 *Mar 1 23:45:40.519: Se1/2 MLP: I frag 0000003A size 240 encsize 4 *Mar 1 23:45:40.551: Se1/2 MLP: I frag 0000003B size 240 encsi! Success rate is 100 percent (5/5), round-trip min/avg/max = 376/377/381 ms R2#ze 4 *Mar 1 23:45:40.579: Se1/2 MLP: I frag 0000003C size 240 encsize 4 *Mar 1 23:45:40.583: Se1/2 MLP: I frag 4000003D size 18 encsize 4 *Mar 1 23:45:40.587: Se1/2 MLP: O frag 8000003E size 240 encsize 4 *Mar 1 23:45:40.587: Se1/2 MLP: O frag 0000003F size 240 encsize 4 *Mar 1 23:45:40.587: Se1/2 MLP: O frag 00000040 size 240 encsize 4 *Mar 1 23:45:40.647: Se1/2 MLP: O frag 00000041 size 240 encsize 4 via oqueue *Mar 1 23:45:40.676: Se1/2 MLP: O frag 00000042 size 240 encsize 4 via oqueue *Mar 1 23:45:40.708: Se1/2 MLP: O frag 00000043 size 240 encsize 4 via oqueue *Mar 1 23:45:40.736: Se1/2 MLP: O frag 40000044 size 18 encsize 4 via oqueue *Mar 1 23:45:40.808: Se1/2 MLP: I frag 8000003E size 240 encsize 4 *Mar 1 23:45:40.836: Se1/2 MLP: I frag 0000003F size 240 encsize 4 *Mar 1 23:45:40.868: Se1/2 MLP: I frag 00000040 size 240 encsize 4 *Mar 1 23:45:40.896: Se1/2 MLP: I frag 00000041 size 240 encsize 4 *Mar 1 23:45:40.928: Se1/2 MLP: I frag 00000042 size 240 encsize 4 *Mar 1 23:45:40.960: Se1/2 MLP: I frag 00000043 size 240 encsize 4 *Mar 1 23:45:40.960: Se1/2 MLP: I frag 40000044 size 18 encsize 4 *Mar 1 23:45:40.964: Se1/2 MLP: O frag 80000045 size 240 encsize 4 *Mar 1 23:45:40.964: Se1/2 MLP: O frag 00000046 size 240 encsize 4 *Mar 1 23:45:40.964: Se1/2 MLP: O frag 00000047 size 240 encsize 4 *Mar 1 23:45:41.024: Se1/2 MLP: O frag 00000048 size 240 encsize 4 via oqueue *Mar 1 23:45:41.056: Se1/2 MLP: O frag 00000049 size 240 encsize 4 via oqueue *Mar 1 23:45:41.084: Se1/2 MLP: O frag 0000004A size 240 encsize 4 via oqueue *Mar 1 23:45:41.116: Se1/2 MLP: O frag 4000004B size 18 encsize 4 via oqueue *Mar 1 23:45:41.184: Se1/2 MLP: I frag 80000045 size 240 encsize 4 *Mar 1 23:45:41.216: Se1/2 MLP: I frag 00000046 size 240 encsize 4 *Mar 1 23:45:41.244: Se1/2 MLP: I frag 00000047 size 240 encsize 4 *Mar 1 23:45:41.277: Se1/2 MLP: I frag 00000048 size 240 encsize 4 *Mar 1 23:45:41.305: Se1/2 MLP: I frag 00000049 size 240 encsize 4 *Mar 1 23:45:41.337: Se1/2 MLP: I frag 0000004A size 240 encsize 4 *Mar 1 23:45:41.341: Se1/2 MLP: I frag 4000004B size 18 encsize 4 *Mar 1 23:45:41.345: Se1/2 MLP: O frag 8000004C size 240 encsize 4 *Mar 1 23:45:41.345: Se1/2 MLP: O frag 0000004D size 240 encsize 4 *Mar 1 23:45:41.345: Se1/2 MLP: O frag 0000004E size 240 encsize 4 *Mar 1 23:45:41.401: Se1/2 MLP: O frag 0000004F size 240 encsize 4 via oqueue *Mar 1 23:45:41.433: Se1/2 MLP: O frag 00000050 size 240 encsize 4 via oqueue *Mar 1 23:45:41.465: Se1/2 MLP: O frag 00000051 size 240 encsize 4 via oqueue *Mar 1 23:45:41.493: Se1/2 MLP: O frag 40000052 size 18 encsize 4 via oqueue *Mar 1 23:45:41.561: Se1/2 MLP: I frag 8000004C size 240 encsize 4 *Mar 1 23:45:41.593: Se1/2 MLP: I frag 0000004D size 240 encsize 4 *Mar 1 23:45:41.625: Se1/2 MLP: I frag 0000004E size 240 encsize 4 *Mar 1 23:45:41.653: Se1/2 MLP: I frag 0000004F size 240 encsize 4 *Mar 1 23:45:41.685: Se1/2 MLP: I frag 00000050 size 240 encsize 4 *Mar 1 23:45:41.717: Se1/2 MLP: I frag 00000051 size 240 encsize 4 *Mar 1 23:45:41.717: Se1/2 MLP: I frag 40000052 size 18 encsize 4 R2# R2#u al % Ambiguous command: "undebug al" R2#u all All possible debugging has been turned off R2#sh run | b 1/2 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 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address --More--   shutdown ! interface Serial1/7 no ip address shutdown ! ip classless ! ip http server no ip http secure-server ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous --More--   R2#sh run | b 1/2   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 duplex auto speed auto ! --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# RACK13AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh run | b Mul 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 duplex auto speed auto ! 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# RACK13AS>5 [Resuming connection 5 to r5 ... ]   name ToR2 --More--   S5#confi 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 port S5(config-if)#spanning-tree portf S5(config-if)#spanning-tree portfast ? disable Disable portfast for this interface trunk Enable portfast on the interface even in trunk mode S5(config-if)#spanning-tree portfast %Warning: portfast should only be enabled on ports connected to a single host. Connecting hubs, concentrators, switches, bridges, etc... to this interface when portfast is enabled, can cause temporary bridging loops. Use with CAUTION %Portfast has been configured on FastEthernet0/16 but will only have effect when the interface is in a non-trunking mode. S5(config-if)#span S5(config-if)#spanning-tree ? bpdufilter Don't send or receive BPDUs on this interface bpduguard Don't accept BPDUs on this interface cost Change an interface's spanning tree port path cost guard Change an interface's spanning tree guard mode link-type Specify a link type for spanning tree protocol use mst Multiple spanning tree port-priority Change an interface's spanning tree port priority portfast Enable an interface to move directly to forwarding on link up stack-port Enable stack port vlan VLAN Switch Spanning Tree S5(config-if)#spanning-tree bp S5(config-if)#spanning-tree bpdug S5(config-if)#spanning-tree bpduguard ? disable Disable BPDU guard for this interface enable Enable BPDU guard for this interface S5(config-if)#spanning-tree bpduguard % Incomplete command. S5(config-if)#spanning-tree bpduguard en S5(config-if)#spanning-tree bpduguard enable S5(config-if)#^Z S5#s 23:53:09: %SYS-5-CONFIG_I: Configured from console by console S5#sh run int fa 0/16 Building configuration... Current configuration : 125 bytes ! interface FastEthernet0/16 switchport mode dynamic desirable spanning-tree portfast spanning-tree bpduguard enable end S5# S5#