=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2005.08.26 11:37:58 =~=~=~=~=~=~=~=~=~=~=~= R7# R7# R7# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#no ip    in t  t s 0/0.2 Not all config may be removed and may reappear after reactivating the sub-interface R1(config)#no int s 0/0.2 1 Not all config may be removed and may reappear after reactivating the sub-interface R1(config)#int s 0/0.3 mu R1(config)#int s 0/0.3 multipoint R1(config-subif)#ip add 208.28.1.1 255.255.255.248 R1(config-subif)#fram map ip 208.28.1.2 103 R1(config-subif)#fram map ip 208.28.1.2 1033 2 102 3 102 R1(config-subif)# RACK16AS>3 [Resuming connection 3 to r3 ... ] R3#sh run int s 1/0 Building configuration... Current configuration : 93 bytes ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 encapsulation frame-relay end R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int s 1/0 R3(config-if)#fram map ip 209 8.28.1.1 301 R3(config-if)#fram map ip 208.28.1.1 3011 1 02 302 3 302 R3(config-if)# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2#sh run int s 1/0.1 Building configuration... Current configuration : 111 bytes ! interface Serial1/0.1 multipoint ip address 208.28.1.3 255.255.255.248 frame-relay interface-dlci 203 end R2#sh run int s 1/0.1 2 Building configuration... Current configuration : 112 bytes ! interface Serial1/0.2 multipoint ip address 180.40.7.65 255.255.255.224 frame-relay interface-dlci 201 end R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#no int s 1/0.2 Not all config may be removed and may reappear after reactivating the sub-interface Error:Crypto EzVPN does not exist. R2(config)#int s 1/0.1 R2(config-subif)#fram map ip addres 208.28.1.1 201 ^ % Invalid input detected at '^' marker. R2(config-subif)#fram map ip addres 208.28.1.1 201208.28.1.1 201 208.28.1.1 201 208.28.1.1 201 208.28.1.1 201 208.28.1.1 201 208.28.1.1 201 208.28.1.1 201 208.28.1.1 201  208.28.1.1 201 R2(config-subif)#fram map ip 208.28.1.1 201 3 203 2 203 R2(config-subif)#do p 208.28.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 208.28.1.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 72/77/92 ms R2(config-subif)#exit R2(config)#router isis ? WORD ISO routing area tag R2(config)#router isis   R2(config-router)#? Router configuration commands: address-family Enter Address Family command mode adjacency-check Check ISIS neighbor protocol support area-password Configure the authentication password for an area authentication ISIS authentication for LSPs default Set a command to its defaults default-information Control distribution of default information distance Define an administrative distance domain-password Set the authentication password for a routing domain exit Exit from routing protocol configuration mode hello Pad ISIS hello PDUs to full MTU help Description of the interactive help system hostname Dynamic hostname for IS-IS ignore-lsp-errors Ignore LSPs with bad checksums ip IP routing specific commands is-type IS Level for this routing process (OSI only) log-adjacency-changes Log changes in adjacency state lsp-gen-interval Minimum interval between regenerating same LSP lsp-mtu Set maximum LSP size lsp-refresh-interval Set LSP refresh interval max-area-addresses Allow configuration of more manual area addresses max-lsp-lifetime Set maximum LSP lifetime --More--   R2(config-router)#ip ? fast-convergence Accelerates IP prefix insertion/removal R2(config-router)#ip    n R2(config-router)#n? net no R2(config-router)#net ? XX.XXXX. ... .XXX.XX Network entity title (NET) R2(config-router)#net 47.0000.2222.2222.2222.00 R2(config-router)#int s 1/2 R2(config-if)#ip ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface audit Apply IDS audit name auth-proxy Apply authenticaton proxy authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Fowarding interface commands cgmp Enable/disable CGMP dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands inspect Apply inspect name --More--   irdp ICMP Router Discovery Protocol load-sharing Style of load sharing local-proxy-arp Enable local-proxy ARP mask-reply Enable sending ICMP Mask Reply messages mobile Mobile IP support mrm Configure IP Multicast Routing Monitor tester mroute-cache Enable switching cache for incoming multicast packets mtu Set IP Maximum Transmission Unit multicast IP multicast interface commands nat NAT interface commands nbar Network-Based Application Recognition nhrp NHRP interface subcommands ospf OSPF interface commands pgm PGM Reliable Transport Protocol pim PIM interface commands policy Enable policy routing proxy-arp Enable proxy ARP rarp-server Enable RARP server for static arp entries redirects Enable sending ICMP Redirect messages rgmp Enable/disable RGMP rip Router Information Protocol route-cache Enable fast-switching cache for outgoing packets router IP router interface commands --More--   R2(config-if)#ip router ? isis IS-IS Routing for IP R2(config-if)#ip router isis ? WORD Routing process tag R2(config-if)#ip router isis   R2(config-if)#int s 1/0.1 R2(config-subif)#int s 1/0.1p router isis R2(config-subif)#fram map clns 201 b R2(config-subif)#fram map clns 201 broadcast R2(config-subif)#fram map clns 201 broadcast  broadcast 3 broadcast  R2(config-subif)# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1(config-subif)#exit R1(config)#ruotre isis          outer isis R1(config-router)#net 47.0033.1111.1111.1111.00 R1(config-router)#int s 1/0   0/0.3 R1(config-subif)#ip router isis R1(config-subif)#fram map cla ns 103 b R1(config-subif)#fram map clns 103 b3 b 2 b R1(config-subif)#int s   0 e 0/0 R1(config-if)#do sh ip int brie Interface IP-Address OK? Method Status Protocol Ethernet0/0 unassigned YES unset up up Serial0/0 unassigned YES manual up up Serial0/0.1 unassigned YES manual deleted down Serial0/0.2 unassigned YES manual deleted down Serial0/0.3 208.28.1.1 YES manual up up Ethernet0/1 17.57.100.1 YES manual up up Serial0/1 unassigned YES manual administratively down down Virtual-Access1 unassigned YES unset up up R1(config-if)#do sh ip int brieint e 0/0  1 R1(config-if)#int e 0/1do sh ip int brieint e 0/0 fram map clns 102 b3 bip router isis  R1(config-if)# RACK16AS>3 [Resuming connection 3 to r3 ... ] R3(config-if)#routre  er isis R3(config-router)#net 47.0064.3333.3333.3333.00 R3(config-router)#int s 1/2 R3(config-if)#ip router ui  isis R3(config-if)#io nt s 1/0 R3(config-if)#ip ruo  outer isis R3(config-if)#fram map cls ns 302 b R3(config-if)#fram map clns 302 b b 1 b R3(config-if)#^Z R3#sh ip *Mar 1 00:15:11.698: %SYS-5-CONFIG_I: Configured from console by console R3#sh ip router  Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 2 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 i L2 17.57.100.0 [115/20] via 208.28.1.1, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 1 subnets C 180.40.7.0 is directly connected, Serial1/2 R3# R3# R3# R3# R3# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1(config-if)#^Z R1#sh run | b *Mar 1 00:16:44.867: %SYS-5-CONFIG_I: Configured from console by console R1#sh run | b roputer            Building configuration... Current configuration : 1129 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! logging queue-limit 100 ! memory-size iomem 10 ip subnet-zero ! ! no ip domain lookup ! mpls ldp logging neighbor-changes ! ! ! ! --More--  ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Ethernet0/0 no ip address half-duplex ! interface Serial0/0 no ip address encapsulation frame-relay no fair-queue ! --More--  interface Serial0/0.3 multipoint ip address 208.28.1.1 255.255.255.248 ip router isis frame-relay map clns 102 broadcast frame-relay map clns 103 broadcast frame-relay map ip 208.28.1.2 103 frame-relay map ip 208.28.1.3 102 ! interface Ethernet0/1 ip address 17.57.100.1 255.255.255.0 ip router isis half-duplex ! interface Serial0/1 no ip address shutdown ! router isis net 47.0033.1111.1111.1111.00 ! no ip http server ip classless ! --More--  ! ! ! ! call rsvp-sync ! ! mgcp profile default ! dial-peer cor custom ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R1# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2(config-subif)#^Z R2#sh run Building configuration... *Mar 1 00:15:55.201: %SYS-5-CONFIG_I: Configured from console by console Current configuration : 1627 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R2 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto --More--  ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 208.28.1.129 255.255.255.224 duplex auto speed auto ! 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 ip router isis frame-relay map clns 203 broadcast frame-relay map clns 201 broadcast frame-relay map ip 208.28.1.1 201 frame-relay map ip 208.28.1.2 203 frame-relay interface-dlci 203 --More--  ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip router isis clockrate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 --More--   no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router isis net 47.0000.2222.2222.2222.00 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! --More--  ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R2# RACK16AS>3 [Resuming connection 3 to r3 ... ] R3#sh run Building configuration... Current configuration : 1508 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R3 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface FastEthernet0/0 ip address 17.80.1.1 255.255.255.0 duplex auto speed auto ! --More--  interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0 ip address 208.28.1.2 255.255.255.248 ip router isis encapsulation frame-relay frame-relay map clns 301 broadcast frame-relay map clns 302 broadcast frame-relay map ip 208.28.1.1 301 frame-relay map ip 208.28.1.3 302 ! interface Serial1/1 no ip address shutdown ! --More--  interface Serial1/2 ip address 180.40.7.3 255.255.255.224 ip router isis ! 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 shutdown ! interface Serial1/7 no ip address shutdown --More--  ! router isis net 47.0064.3333.3333.3333.00 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! call rsvp-sync ! ! mgcp profile default ! ! ! dial-peer cor custom ! ! ! --More--  ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R3# R3# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router isisi ^ % Invalid input detected at '^' marker. R2(config)#router isisi  R2(config-router)#? Router configuration commands: address-family Enter Address Family command mode adjacency-check Check ISIS neighbor protocol support area-password Configure the authentication password for an area authentication ISIS authentication for LSPs default Set a command to its defaults default-information Control distribution of default information distance Define an administrative distance domain-password Set the authentication password for a routing domain exit Exit from routing protocol configuration mode hello Pad ISIS hello PDUs to full MTU help Description of the interactive help system hostname Dynamic hostname for IS-IS ignore-lsp-errors Ignore LSPs with bad checksums ip IP routing specific commands is-type IS Level for this routing process (OSI only) log-adjacency-changes Log changes in adjacency state lsp-gen-interval Minimum interval between regenerating same LSP lsp-mtu Set maximum LSP size lsp-refresh-interval Set LSP refresh interval max-area-addresses Allow configuration of more manual area addresses max-lsp-lifetime Set maximum LSP lifetime --More--   maximum-paths Forward packets over multiple paths metric-style Use old-style (ISO 10589) or new-style packet formats mpls Configure MPLS routing protocol parameters net A Network Entity Title for this process (OSI only) no Negate a command or set its defaults partition CLNS area partition passive-interface Suppress routing updates on an interface prc-interval Minimum interval between partial route calculations redistribute Redistribute information from another routing protocol set-attached-bit Conditionally advertise us as attached to L2 set-overload-bit Signal other routers not to use us in SPF spf-interval Minimum interval between SPF calculations summary-address Configure IP address summaries traffic-share How to compute traffic share over alternate paths update-queue-depth Set Update process queue depth use Use different algorithms during SPF R2(config-router)#is-type ? level-1 Act as a station router only level-1-2 Act as both a station router and an area router level-2-only Act as an area router only R2(config-router)#is-type le R2(config-router)#is-type level-2 R2(config-router)#is-type level-2-only R2(config-router)#^Z R2#sh run | *Mar 1 00:18:07.358: %SYS-5-CONFIG_I: Configured from console by console R2#sh run | b router isis ip router isis frame-relay map clns 203 broadcast frame-relay map clns 201 broadcast frame-relay map ip 208.28.1.1 201 frame-relay map ip 208.28.1.2 203 frame-relay interface-dlci 203 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip router isis clockrate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown --More--   R2#sh isis top IS-IS IP paths to level-2 routers System Id Metric Next-Hop Interface SNPA R1 ** R2 -- R3 ** R2# R2# R2# R2# R2# R2#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 Serial1/0.2 unassigned YES manual deleted down Serial1/1 unassigned YES unset administratively down down Serial1/2 180.40.7.2 YES manual up up Serial1/3 unassigned YES unset administratively down down --More--   R2#sh clns int FastEthernet0/0 is administratively down, line protocol is down CLNS protocol processing disabled --More--  BRI0/0 is administratively down, line protocol is down CLNS protocol processing disabled --More--  BRI0/0:1 is administratively down, line protocol is down CLNS protocol processing disabled --More--  BRI0/0:2 is administratively down, line protocol is down CLNS protocol processing disabled --More--  FastEthernet0/1 is up, line protocol is up CLNS protocol processing disabled --More--  Serial1/0 is up, line protocol is up CLNS protocol processing disabled --More--  Serial1/0.1 is up, line protocol is up Checksums enabled, MTU 1500, Encapsulation FRAME-RELAY ERPDUs enabled, min. interval 10 msec. CLNS fast switching enabled CLNS SSE switching disabled DEC compatibility mode OFF for this interface Next ESH/ISH in 24 seconds Routing Protocol: IS-IS Circuit Type: level-1-2 Interface number 0x1, local circuit ID 0x1 Level-2 Metric: 10, Priority: 64, Circuit ID: R3.01 Level-2 IPv6 Metric: 10 Number of active level-2 adjacencies: 2 Next IS-IS LAN Level-2 Hello in 158 milliseconds --More--  Serial1/0.2 is deleted, line protocol is down CLNS protocol processing disabled --More--   R2#sh clns ? WORD Routing area tag cache CLNS fast-switching route cache es-neighbors ES neighbor adjacencies filter-expr CLNS filter expressions filter-set CLNS filter sets interface CLNS interface status and configuration is-neighbors IS neighbor adjacencies neighbors CLNS neighbor adjacencies protocol CLNS routing protocol process information redirects CLNS redirect information route CLNS prefix routing table traffic CLNS protocol statistics | Output modifiers R2#sh clns nei R2#sh clns neighbors System Id Interface SNPA State Holdtime Type Protocol R1 Se1/0.1 DLCI 201 Up 27 L2 IS-IS R3 Se1/0.1 DLCI 203 Up 7 L2 IS-IS R3 Se1/2 *HDLC* Up 25 L2 IS-IS R2#sh i  p route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets i L2 17.57.100.0 [115/20] via 208.28.1.1, Serial1/0.1 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 180.40.0.0/27 is subnetted, 1 subnets C 180.40.7.0 is directly connected, Serial1/2 R2# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0/0.3 R1(config-subif)#ip isis ? % Unrecognized command R1(config-subif)#ip isis      ? Interface IP configuration subcommands: access-group Specify access control for packets accounting Enable IP accounting on this interface address Set the IP address of an interface authentication authentication subcommands bandwidth-percent Set EIGRP bandwidth limit bgp BGP interface commands broadcast-address Set the broadcast address of an interface cef Cisco Express Fowarding interface commands cgmp Enable/disable CGMP dhcp Configure DHCP parameters for this interface directed-broadcast Enable forwarding of directed broadcasts dvmrp DVMRP interface commands flow NetFlow related commands hello-interval Configures IP-EIGRP hello interval helper-address Specify a destination address for UDP broadcasts hold-time Configures IP-EIGRP hold time idle-group Specify interesting packets for idle-timer igmp IGMP interface commands irdp ICMP Router Discovery Protocol load-sharing Style of load sharing local-proxy-arp Enable local-proxy ARP --More--   mask-reply Enable sending ICMP Mask Reply messages mobile Mobile IP support mrm Configure IP Multicast Routing Monitor tester mroute-cache Enable switching cache for incoming multicast packets mtu Set IP Maximum Transmission Unit multicast IP multicast interface commands nat NAT interface commands nbar Network-Based Application Recognition nhrp NHRP interface subcommands ospf OSPF interface commands pgm PGM Reliable Transport Protocol pim PIM interface commands policy Enable policy routing proxy-arp Enable proxy ARP rarp-server Enable RARP server for static arp entries redirects Enable sending ICMP Redirect messages rgmp Enable/disable RGMP rip Router Information Protocol route-cache Enable fast-switching cache for outgoing packets router IP router interface commands rsvp RSVP Interface Commands sap Session Announcement Protocol interface commands security DDN IP Security Option --More--   split-horizon Perform split horizon summary-address Perform address summarization unnumbered Enable IP processing without an explicit address unreachables Enable sending ICMP Unreachable messages urd Configure URL Rendezvousing verify Enable per packet validation vrf VPN Routing/Forwarding parameters on the interface wccp WCCP interface commands R1(config-subif)#ip q sum, R1(config-subif)#ip sum,  R1(config-subif)#ip summary-address ? eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) rip Routing Information Protocol (RIP) R1(config-subif)#ip summary-address                    routyre      ter isis R1(config-router)#? Router configuration commands: address-family Enter Address Family command mode adjacency-check Check ISIS neighbor protocol support area-password Configure the authentication password for an area authentication ISIS authentication for LSPs default Set a command to its defaults default-information Control distribution of default information distance Define an administrative distance domain-password Set the authentication password for a routing domain exit Exit from routing protocol configuration mode hello Pad ISIS hello PDUs to full MTU help Description of the interactive help system hostname Dynamic hostname for IS-IS ignore-lsp-errors Ignore LSPs with bad checksums ip IP routing specific commands is-type IS Level for this routing process (OSI only) log-adjacency-changes Log changes in adjacency state lsp-gen-interval Minimum interval between regenerating same LSP lsp-mtu Set maximum LSP size lsp-refresh-interval Set LSP refresh interval max-area-addresses Allow configuration of more manual area addresses max-lsp-lifetime Set maximum LSP lifetime --More--   maximum-paths Forward packets over multiple paths metric-style Use old-style (ISO 10589) or new-style packet formats mpls Configure MPLS routing protocol parameters net A Network Entity Title for this process (OSI only) no Negate a command or set its defaults partition CLNS area partition passive-interface Suppress routing updates on an interface prc-interval Minimum interval between partial route calculations redistribute Redistribute information from another routing protocol set-attached-bit Conditionally advertise us as attached to L2 set-overload-bit Signal other routers not to use us in SPF spf-interval Minimum interval between SPF calculations summary-address Configure IP address summaries traffic-share How to compute traffic share over alternate paths update-queue-depth Set Update process queue depth use Use different algorithms during SPF R1(config-router)#su R1(config-router)#summary-address ? A.B.C.D IP summary address R1(config-router)#summary-address 17.57.0.0 ? A.B.C.D Summary mask R1(config-router)#summary-address 17.57.0.0 255.255.0.0 ? level-1 Summarize into level-1 area level-1-2 Summarize into both area and sub-domain level-2 Summarize into level-2 sub-domain R1(config-router)#summary-address 17.57.0.0 255.255.0.0 R1(config-router)# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/16 is subnetted, 1 subnets i L2 17.57.0.0 [115/20] via 208.28.1.1, Serial1/0.1 208.28.1.0/24 is variably subnetted, 2 subnets, 2 masks C 208.28.1.128/27 is directly connected, FastEthernet0/1 C 208.28.1.0/29 is directly connected, Serial1/0.1 180.40.0.0/27 is subnetted, 1 subnets C 180.40.7.0 is directly connected, Serial1/2 R2# q  RACK16AS>1 [Resuming connection 1 to r1 ... ] R1(config-router)#sh run | ^Z ^ % Invalid input detected at '^' marker. R1#sh r *Mar 1 00:22:40.341: %SYS-5-CONFIG_I: Configured from console by console R1#sh run \ | b router ip router isis frame-relay map clns 102 broadcast frame-relay map clns 103 broadcast frame-relay map ip 208.28.1.2 103 frame-relay map ip 208.28.1.3 102 ! interface Ethernet0/1 ip address 17.57.100.1 255.255.255.0 ip router isis half-duplex ! interface Serial0/1 no ip address shutdown ! router isis net 47.0033.1111.1111.1111.00 summary-address 17.57.0.0 255.255.0.0 ! no ip http server ip classless ! ! --More--   R1# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2#sh run | b router isis ip router isis frame-relay map clns 203 broadcast frame-relay map clns 201 broadcast frame-relay map ip 208.28.1.1 201 frame-relay map ip 208.28.1.2 203 frame-relay interface-dlci 203 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip router isis clockrate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown --More--  ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router isis net 47.0000.2222.2222.2222.00 is-type level-2-only ! no ip http server no ip http secure-server ip classless ! ! ! --More--   R2# R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router isis R2(config-router)#? Router configuration commands: address-family Enter Address Family command mode adjacency-check Check ISIS neighbor protocol support area-password Configure the authentication password for an area authentication ISIS authentication for LSPs default Set a command to its defaults default-information Control distribution of default information distance Define an administrative distance domain-password Set the authentication password for a routing domain exit Exit from routing protocol configuration mode hello Pad ISIS hello PDUs to full MTU help Description of the interactive help system hostname Dynamic hostname for IS-IS ignore-lsp-errors Ignore LSPs with bad checksums ip IP routing specific commands is-type IS Level for this routing process (OSI only) log-adjacency-changes Log changes in adjacency state lsp-gen-interval Minimum interval between regenerating same LSP lsp-mtu Set maximum LSP size lsp-refresh-interval Set LSP refresh interval max-area-addresses Allow configuration of more manual area addresses max-lsp-lifetime Set maximum LSP lifetime --More--   R2(config-router)#domain-password ? WORD Routing domain password R2(config-router)#domain-password ccie ? authenticate Authentication R2(config-router)#domain-password ccie auth R2(config-router)#domain-password ccie authenticate ? snp SNP PDUs R2(config-router)#domain-password ccie authenticate                R2(config-router)#^Z R2# *Mar 1 00:23:23.456: %SYS-5-CONFIG_I: Configured from console by console R2#sh run | b router isisi R2#sh run | b router isisi  ip router isis frame-relay map clns 203 broadcast frame-relay map clns 201 broadcast frame-relay map ip 208.28.1.1 201 frame-relay map ip 208.28.1.2 203 frame-relay interface-dlci 203 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip router isis clockrate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown --More--  ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router isis net 47.0000.2222.2222.2222.00 is-type level-2-only domain-password ccie ! no ip http server no ip http secure-server ip classless ! ! --More-- RACK16AS>3 [Resuming connection 3 to r3 ... ] R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#router isis R3(config-router)#domain-password ccie R3(config-router)#^Z R3# *Mar 1 00:24:01.318: %SYS-5-CONFIG_I: Configured from console by console R3# R3# R3#config t Enter configuration commands, one per line. End with CNTL/Z. R3(config)#int lo 0 R3(config-if)#ip address 3.3.3.3 255.255.255.255 R3(config-if)#ip router isisi  R3(config-if)#^Z R3# RACK16AS>2 [Resuming connection 2 to r2 ... ]  ! --More--   R2#config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int lo 0 R2(config-if)#ip address 2.2.2.2 255.255.255.255 R2(config-if)#ip routre    er isis R2(config-if)#^Z R2# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int lo 0 R1(config-if)#ip add 1.1.1.1 255.255.255.255 R1(config-if)#ip    routr   er isis R1(config-router)#~domain-password ccie ^ % Invalid input detected at '^' marker. R1(config-router)#domain-password ccie R1(config-router)#pass R1(config-router)#passive-interface lo 0 R1(config-router)#^Z R1# RACK16AS>3 [Resuming connection 3 to r3 ... ] *Ma R3#sh ip routre  e Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 2 subnets, 2 masks i L2 17.57.0.0/16 [115/20] via 208.28.1.1, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 1.0.0.0/32 is subnetted, 1 subnets i L2 1.1.1.1 [115/10] via 208.28.1.1, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/20] via 208.28.1.3, Serial1/0 [115/20] via 180.40.7.2, Serial1/2 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 1 subnets --More--   R3# RACK16AS>2 [Resuming connection 2 to r2 ... ] *Mar 1 00:24:47. R2#sh run int lo 0 Building configuration... Current configuration : 80 bytes ! interface Loopback0 ip address 2.2.2.2 255.255.255.255 ip router isis end R2#vco   config t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router isis R2(config-router)#pass lo0 R2(config-router)#^Z R2#config tsh run int lo 0 Building configuration... Current configuration : 63 bytes ! interface Loopback0 ip address 2.2.2.2 255.255.255.255 end R2# *Mar 1 00:26:10.093: %SYS-5-CONFIG_I: Configured from console by console R2# RACK16AS> [Resuming connection 2 to r2 ... ] R2#sh run | b router ip router isis frame-relay map clns 203 broadcast frame-relay map clns 201 broadcast frame-relay map ip 208.28.1.1 201 frame-relay map ip 208.28.1.2 203 frame-relay interface-dlci 203 ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 ip address 180.40.7.2 255.255.255.224 ip router isis clockrate 64000 ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown --More--  ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router isis net 47.0000.2222.2222.2222.00 is-type level-2-only domain-password ccie passive-interface Loopback0 ! no ip http server no ip http secure-server ip classless ! --More--  ! ! ! ! call rsvp-sync ! ! mgcp profile default ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! --More--   R2# RACK16AS>7 [Resuming connection 7 to r7 ... ] R7#c sh ip rout    itn    nt 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 17.57.101.2 YES manual up up Serial1/0 unassigned YES unset administratively down down Serial1/1 unassigned YES unset administratively down down Serial1/2 unassigned YES unset administratively down down Serial1/3 unassigned YES unset administratively down down Serial1/4 unassigned YES unset administratively down down Serial1/5 unassigned YES unset administratively down down --More--   R7#onfig t ^ % Invalid input detected at '^' marker. R7#config t Enter configuration commands, one per line. End with CNTL/Z. R7(config)#router isis R7(config-router)#net 47.0033.7777.77777 .7777.00 R7(config-router)#int fa 0/1 R7(config-if)#ip rtouer       outer isis R7(config-if)#int lo 0 R7(config-if)#ip addd    7.7.7.7 12  255.255.255.255 R7(config-if)#ip router isis R7(config-if)# RACK16AS>6 [Resuming connection 6 to r6 ... ] S6#config t Enter configuration commands, one per line. End with CNTL/Z. S6(config)#i router isis S6(config)#router isis S6(config)#router isis S6(config)# S6(config)# S6(config)# S6(config)#router i eigrp 100 S6(config-router)#net 17.57.   0.0.0 S6(config-router)# RACK16AS>1 [Resuming connection 1 to r1 ... ] *Mar R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router eigrp 100 R1(config-router)#net 17.0.0.0 R1(config-router)# RACK16AS>7 [Resuming connection 7 to r7 ... ] R7(config-if)#routre    er eigrp 100 R7(config-router)#net 17.0.0.0 R7(config-router)# *Mar 1 00:30:20.924: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.101.1 (FastEthernet0/1) is up: new adjacency R7(config-router)#net 7.0.0.0 R7(config-router)# RACK16AS>1 [Resuming connection 1 to r1 ... ] * R1(config-router)#net 1.9.  0.0.0 R1(config-router)#int u 0 ^ % Invalid input detected at '^' marker. R1(config)#int tu 0 R1(config-if)#ip address *Mar 1 00:31:49.165: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down R1(config-if)#ip address 71.71.78 1.1 255.255.255.0 R1(config-if)#tun sou lo 0 R1(config-if)#tun des 7.7.7.7 R1(config-if)#^Z R1# *Mar 1 00:32:12.063: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up *Mar 1 00: RACK16AS> [Resuming connection 1 to r1 ... ] 6: %SYS-5-CONFIG_I: Confi R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int ut  tu 0 R1(config-if)#ip router isis R1(config-if)#^Z R1# RACK16AS>7 [Resuming connection 7 to r7 ... ] R7(config-router)#int tu 0 R7(config-if)#ip add 71 *Mar 1 00:31:32.386: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down R7(config-if)#ip add 71.71.71.7 255.255.255.0 R7(config-if)#tun sou lo 0 R7(config-if)#tun des 1.1.1.1 R7(config-if)# *Mar 1 00:31:46.893: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R7(config-if)#ip router isis R7(config-if)#^Z R7# *Mar 1 00:31:50.944: %SYS-5-CONFIG_I: Configured from console by console R7#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks D 17.0.0.0/8 is a summary, 00:01:27, Null0 D 17.57.100.0/24 [90/28416] via 17.57.101.1, 00:01:33, FastEthernet0/1 C 17.57.101.0/24 is directly connected, FastEthernet0/1 D 1.0.0.0/8 [90/156416] via 17.57.101.1, 00:01:18, FastEthernet0/1 71.0.0.0/24 is subnetted, 1 subnets C 71.71.71.0 is directly connected, Tunnel0 7.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 7.7.7.7/32 is directly connected, Loopback0 D 7.0.0.0/8 is a summary, 00:01:28, Null0 208.28.1.0/29 is subnetted, 1 subnets i L1 208.28.1.0 [115/20] via 71.71.71.1, Tunnel0 i*L1 0.0.0.0/0 [115/10] via 71.71.71.1, Tunnel0 R7# R7# R7# R7# R7# R7# *Mar 1 00:32:01.381: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing *Mar 1 00:32:02.383: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down R7# RACK16AS>1 [Resuming connection 1 to r1 ... ] * R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 4 subnets, 3 masks D 17.0.0.0/8 is a summary, 00:02:15, Null0 i su 17.57.0.0/16 [115/10] via 0.0.0.0, Null0 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.101.0/24 [90/284160] via 17.57.100.2, 00:02:42, Ethernet0/1 1.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 1.1.1.1/32 is directly connected, Loopback0 D 1.0.0.0/8 is a summary, 00:02:15, Null0 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/10] via 208.28.1.3, Serial0/0.3 3.0.0.0/32 is subnetted, 1 subnets i L2 3.3.3.3 [115/20] via 208.28.1.2, Serial0/0.3 D 7.0.0.0/8 [90/412160] via 17.57.100.2, 00:02:24, Ethernet0/1 --More--   208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial0/0.3 180.40.0.0/27 is subnetted, 1 subnets i L2 180.40.7.0 [115/20] via 208.28.1.2, Serial0/0.3 [115/20] via 208.28.1.3, Serial0/0.3 R1# *Mar 1 00:34:09.203: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R1# sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 4 subnets, 3 masks D 17.0.0.0/8 is a summary, 00:02:32, Null0 i su 17.57.0.0/16 [115/10] via 0.0.0.0, Null0 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.101.0/24 [90/284160] via 17.57.100.2, 00:03:00, Ethernet0/1 1.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 1.1.1.1/32 is directly connected, Loopback0 D 1.0.0.0/8 is a summary, 00:02:32, Null0 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/10] via 208.28.1.3, Serial0/0.3 3.0.0.0/32 is subnetted, 1 subnets i L2 3.3.3.3 [115/20] via 208.28.1.2, Serial0/0.3 71.0.0.0/24 is subnetted, 1 subnets --More--  C 71.71.71.0 is directly connected, Tunnel0 7.0.0.0/8 is variably subnetted, 2 subnets, 2 masks i L1 7.7.7.7/32 [115/20] via 71.71.71.7, Tunnel0 D 7.0.0.0/8 [90/412160] via 17.57.100.2, 00:02:42, Ethernet0/1 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial0/0.3 180.40.0.0/27 is subnetted, 1 subnets i L2 180.40.7.0 [115/20] via 208.28.1.2, Serial0/0.3 [115/20] via 208.28.1.3, Serial0/0.3 R1# *Mar 1 00:34:18.201: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing *Mar 1 00:34:19.227: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to down R1# RACK16AS>7 7 [Resuming connection 7 to r7 ... ] *M R7#config t Enter configuration commands, one per line. End with CNTL/Z. R7(config)#router isi     eigrp 100 R7(config-router)#no auto R7(config-router)# *Mar 1 00:33:56.870: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.101.1 (FastEthernet0/1) is down: summary configured R7(config-router)# *Mar 1 00:33:56.870: destroy peer: 17.57.101.1 RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#routre eigrp 100 ^ % Invalid input detected at '^' marker. R1(config)#routre eigrp 100utre eigrp 100  eigrp 100 e eigrp 100r eigrp 100 R1(config-router)#no auto R1(config-router)#^Z R1# *Mar 1 00:35:16.373: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.2 (Ethernet0/1) is down: summary configured *Mar 1 00:35:16.377: destroy peer: 17.57.100.2 R1# *Mar 1 00:35:16.841: %SYS-5-CONFIG_I: Configured from console by console R1# *Mar 1 00:35:19.370: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 17.57.100.2 (Ethernet0/1) is up: new adjacency R1# *Mar 1 00:35:29.246: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed state to up R1#config tsh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks i su 17.57.0.0/16 [115/10] via 0.0.0.0, Null0 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.101.0/24 [90/284160] via 17.57.100.2, 00:00:17, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/10] via 208.28.1.3, Serial0/0.3 3.0.0.0/32 is subnetted, 1 subnets i L2 3.3.3.3 [115/20] via 208.28.1.2, Serial0/0.3 71.0.0.0/24 is subnetted, 1 subnets C 71.71.71.0 is directly connected, Tunnel0 7.0.0.0/32 is subnetted, 1 subnets --More--  D 7.7.7.7 [90/412160] via 17.57.100.2, 00:00:19, Ethernet0/1 208.28.1.0/29 is subnetted, 1 subnets C 208.28.1.0 is directly connected, Serial0/0.3 180.40.0.0/27 is subnetted, 1 subnets i L2 180.40.7.0 [115/20] via 208.28.1.2, Serial0/0.3 [115/20] via 208.28.1.3, Serial0/0.3 R1# RACK16AS>7 [Resuming connection 7 to r7 ... ] nfig-router)# R7(config-router)#^Z R7#sh ip *Mar 1 00:35:09.778: %SYS-5-CONFIG_I: Configured from console by console R7#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks i L2 17.57.0.0/16 [115/20] via 71.71.71.1, Tunnel0 D 17.57.100.0/24 [90/28416] via 17.57.101.1, 00:01:10, FastEthernet0/1 C 17.57.101.0/24 is directly connected, FastEthernet0/1 1.0.0.0/32 is subnetted, 1 subnets D 1.1.1.1 [90/156416] via 17.57.101.1, 00:00:54, FastEthernet0/1 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/20] via 71.71.71.1, Tunnel0 3.0.0.0/32 is subnetted, 1 subnets i L2 3.3.3.3 [115/30] via 71.71.71.1, Tunnel0 71.0.0.0/24 is subnetted, 1 subnets C 71.71.71.0 is directly connected, Tunnel0 7.0.0.0/32 is subnetted, 1 subnets --More--  C 7.7.7.7 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets i L1 208.28.1.0 [115/20] via 71.71.71.1, Tunnel0 180.40.0.0/27 is subnetted, 1 subnets i L2 180.40.7.0 [115/30] via 71.71.71.1, Tunnel0 R7# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#sh run Building configuration... Current configuration : 1475 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R1 ! logging queue-limit 100 ! memory-size iomem 10 ip subnet-zero ! ! no ip domain lookup ! mpls ldp logging neighbor-changes ! ! ! ! --More--  ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Loopback0 ip address 1.1.1.1 255.255.255.255 ! interface Tunnel0 ip address 71.71.71.1 255.255.255.0 ip router isis tunnel source Loopback0 tunnel destination 7.7.7.7 ! --More--  interface Ethernet0/0 no ip address half-duplex ! interface Serial0/0 no ip address encapsulation frame-relay no fair-queue ! interface Serial0/0.3 multipoint ip address 208.28.1.1 255.255.255.248 ip router isis frame-relay map clns 102 broadcast frame-relay map clns 103 broadcast frame-relay map ip 208.28.1.2 103 frame-relay map ip 208.28.1.3 102 ! interface Ethernet0/1 ip address 17.57.100.1 255.255.255.0 ip router isis half-duplex ! interface Serial0/1 --More--   no ip address shutdown ! router eigrp 100 network 1.0.0.0 network 17.0.0.0 no auto-summary ! router isis net 47.0033.1111.1111.1111.00 domain-password ccie summary-address 17.57.0.0 255.255.0.0 passive-interface Loopback0 ! no ip http server ip classless ! ! ! ! ! call rsvp-sync ! --More--   R1# RACK16AS>6 [Resuming connection 6 to r6 ... ] S6(config-router)#^Z S6#sh ru 00:39:08: %SYS-5-CONFIG_I: Configured from console by consolen | b router router eigrp 100 network 17.0.0.0 auto-summary no eigrp log-neighbor-changes ! ip classless ip http server ! ! ! line con 0 exec-timeout 0 0 line vty 0 4 login line vty 5 15 login ! end S6#q  RACK16AS>7 [Resuming connection 7 to r7 ... ] R7#sh run Building configuration... Current configuration : 1569 bytes ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname R7 ! logging queue-limit 100 ! ip subnet-zero ! ! no ip domain lookup ! ip audit notify log ip audit po max-events 100 mpls ldp logging neighbor-changes ! ! ! --More--  ! ! ! ! ! ! ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! ! ! interface Loopback0 ip address 7.7.7.7 255.255.255.255 ip router isis ! interface Tunnel0 --More--   ip address 71.71.71.7 255.255.255.0 ip router isis tunnel source Loopback0 tunnel destination 1.1.1.1 ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 17.57.101.2 255.255.255.0 ip router isis duplex auto speed auto ! interface Serial1/0 no ip address --More--   shutdown ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! interface Serial1/5 no ip address shutdown ! interface Serial1/6 --More--   no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router eigrp 100 network 7.0.0.0 network 17.0.0.0 no auto-summary ! router isis net 47.0033.7777.7777.7777.00 ! no ip http server no ip http secure-server ip classless ! ! ! ! ! --More--  call rsvp-sync ! ! mgcp profile default ! ! ! dial-peer cor custom ! ! ! ! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! ! end R7# R7#config t Enter configuration commands, one per line. End with CNTL/Z. R7(config)#int tu 0 R7(config-if)#? Interface configuration commands: access-expression Build a bridge boolean access expression appletalk Appletalk interface subcommands arp Set arp type (arpa, probe, snap) or timeout auto Configure Automation backup Modify backup parameters 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 clns CLNS interface subcommands crypto Encryption/Decryption commands ctunnel CLNP tunneling dampening Enable event dampening decnet Interface DECnet config commands default Set a command to its defaults delay Specify interface throughput delay description Interface specific description diffserv diffserv (Provisioning) dspu Down Stream PU exit Exit from interface configuration mode fras DLC Switch Interface Command --More--   h323-gateway Configure H323 Gateway help Description of the interactive help system hold-queue Set hold queue depth ip Interface Internet Protocol config commands ipv6 IPv6 interface subcommands ipx Novell/IPX interface subcommands isis IS-IS commands iso-igrp ISO-IGRP interface subcommands keepalive Enable keepalive lan-name LAN Name command lat LAT commands line-power Provide power on the line. llc2 LLC2 Interface Subcommands load-interval Specify interval for load calculation for an interface locaddr-priority Assign a priority group logging Configure logging for interface mac-address Manually set interface MAC address max-reserved-bandwidth Maximum Reservable Bandwidth on an Interface mpls Configure MPLS interface parameters mpoa MPOA interface configuration commands mtu Set the interface Maximum Transmission Unit (MTU) netbios Use a defined NETBIOS access list or enable --More--   R7(config-if)#isis ? adjacency-filter Filter IS-IS adjacencies authentication ISIS authentication for interface related PDUs circuit-type Configure circuit type for interface csnp-interval Set CSNP interval in seconds hello Add padding to IS-IS hello packets hello-interval Set Hello interval in seconds hello-multiplier Set multiplier for Hello holding time lsp-interval Set LSP transmission interval mesh-group Set ISIS mesh group metric Configure the metric for interface password Configure the authentication password for interface priority Set priority for Designated Router election retransmit-interval Set per-LSP retransmission interval retransmit-throttle-interval Set interface LSP retransmission interval three-way-handshake Select Cisco or IETF three-way handshake R7(config-if)#isis q hello-interval ? <1-65535> Hello interval value minimal Holdtime 1 second, interval depends on multiplier R7(config-if)#isis hello-interval 20 ? level-1 Specify hello-interval for level-1 IIHs level-2 Specify hello-interval for level-2 IIHs R7(config-if)#isis hello-interval 20 R7(config-if)#isis j he R7(config-if)#isis hello-m R7(config-if)#isis hello-multiplier ? <3-1000> Hello multiplier value R7(config-if)#isis hello-multiplier 4 R7(config-if)#^Z R7# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#CONFIG T Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int ut  ty u 0 R1(config-if)#isis hello-interval 20 R1(config-if)#isis hello-multiplier 4 R1(config-if)#^Z R1# *Mar 1 00:39:15.585: %SYS-5-CONFIG_I: Configured from console by console R1#sh run \ in      int tu 0 Building configuration... Current configuration : 181 bytes ! interface Tunnel0 ip address 71.71.71.1 255.255.255.0 ip router isis isis hello-multiplier 4 isis hello-interval 20 tunnel source Loopback0 tunnel destination 7.7.7.7 end R1# RACK16AS>7 [Resuming connection 7 to r7 ... ] * R7#sh run int tu 0 Building configuration... Current configuration : 181 bytes ! interface Tunnel0 ip address 71.71.71.7 255.255.255.0 ip router isis isis hello-multiplier 4 isis hello-interval 20 tunnel source Loopback0 tunnel destination 1.1.1.1 end R7# R7# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2#confi g=  t int      Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int s 1/2 R2(config-if)#mtu 2000 R2(config-if)# RACK16AS>3 [Resuming connection 3 to r3 ... ] R3# *Mar 1 00:39:16.919: %CLNS-3-BADPACKET: ISIS: P2P hello, packet (1999) or wire (1520) length invalid from *HDLC* (Serial1/2) R3# R3# R3# R3# R3# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#isis ? adjacency-filter Filter IS-IS adjacencies authentication ISIS authentication for interface related PDUs circuit-type Configure circuit type for interface csnp-interval Set CSNP interval in seconds hello Add padding to IS-IS hello packets hello-interval Set Hello interval in seconds hello-multiplier Set multiplier for Hello holding time lsp-interval Set LSP transmission interval mesh-group Set ISIS mesh group metric Configure the metric for interface password Configure the authentication password for interface priority Set priority for Designated Router election retransmit-interval Set per-LSP retransmission interval retransmit-throttle-interval Set interface LSP retransmission interval three-way-handshake Select Cisco or IETF three-way handshake R2(config-if)#isis hell ? padding Pad hello packets R2(config-if)#isis hell padd > ? R2(config-if)#isis hell padd R2(config-if)# RACK16AS>3 [Resuming connection 3 to r3 ... ] R3# *Mar 1 00:40:26.685: %CLNS-3-BADPACKET: ISIS: P2P hello, packet (1999) or wire (1520) length invalid from *HDLC* (Serial1/2) R3# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2(config-if)#isis hell padd nisis hell padd oisis hell padd  isis hell padd  R2(config-if)#clns mtu 1500 R2(config-if)#^Z R2# *Mar 1 00:42:35.308: %SYS-5-CONFIG_I: Configured from console by console R2# RACK16AS>3 [Resuming connection 3 to r3 ... ] *Mar R3#sh isis      clns nei System Id Interface SNPA State Holdtime Type Protocol R1 Se1/0 DLCI 301 Up 28 L2 IS-IS R2 Se1/2 *HDLC* Up 23 L2 IS-IS R2 Se1/0 DLCI 302 Up 23 L2 IS-IS R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 2 subnets, 2 masks i L2 17.57.0.0/16 [115/20] via 208.28.1.1, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 1.0.0.0/32 is subnetted, 1 subnets i L2 1.1.1.1 [115/10] via 208.28.1.1, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/10] via 208.28.1.3, Serial1/0 [115/10] via 180.40.7.2, Serial1/2 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 71.0.0.0/24 is subnetted, 1 subnets i L2 71.71.71.0 [115/20] via 208.28.1.1, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets --More--  C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 1 subnets C 180.40.7.0 is directly connected, Serial1/2 R3# RACK16AS>2 [Resuming connection 2 to r2 ... ] R2#s h  h run int s 1/2 Building configuration... Current configuration : 148 bytes ! interface Serial1/2 mtu 2000 ip address 180.40.7.2 255.255.255.224 ip router isis clockrate 64000 clns mtu 1500 no isis hello padding end R2# R2# RACK16AS>7 [Resuming connection 7 to r7 ... ] R7#config t Enter configuration commands, one per line. End with CNTL/Z. R7(config)#router isis R7(config-router)#is R7(config-router)#is-type l R7(config-router)#is-type level-12 1  1  ? level-1 level-1-2 R7(config-router)#is-type level-1 R7(config-router)# RACK16AS>4 [Resuming connection 4 to r4 ... ] R4#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/24 is subnetted, 1 subnets C 17.80.1.0 is directly connected, FastEthernet0/0 R4# RACK16AS>3 [Resuming connection 3 to r3 ... ] R3#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 2 subnets, 2 masks i L2 17.57.0.0/16 [115/20] via 208.28.1.1, Serial1/0 C 17.80.1.0/24 is directly connected, FastEthernet0/0 1.0.0.0/32 is subnetted, 1 subnets i L2 1.1.1.1 [115/10] via 208.28.1.1, Serial1/0 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/10] via 208.28.1.3, Serial1/0 [115/10] via 180.40.7.2, Serial1/2 3.0.0.0/32 is subnetted, 1 subnets C 3.3.3.3 is directly connected, Loopback0 71.0.0.0/24 is subnetted, 1 subnets i L2 71.71.71.0 [115/20] via 208.28.1.1, Serial1/0 208.28.1.0/29 is subnetted, 1 subnets --More--  C 208.28.1.0 is directly connected, Serial1/0 180.40.0.0/27 is subnetted, 1 subnets C 180.40.7.0 is directly connected, Serial1/2 R3# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is not set 17.0.0.0/8 is variably subnetted, 3 subnets, 2 masks i su 17.57.0.0/16 [115/10] via 0.0.0.0, Null0 C 17.57.100.0/24 is directly connected, Ethernet0/1 D 17.57.101.0/24 [90/284160] via 17.57.100.2, 00:12:02, Ethernet0/1 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets i L2 2.2.2.2 [115/10] via 208.28.1.3, Serial0/0.3 3.0.0.0/32 is subnetted, 1 subnets i L2 3.3.3.3 [115/20] via 208.28.1.2, Serial0/0.3 71.0.0.0/24 is subnetted, 1 subnets C 71.71.71.0 is directly connected, Tunnel0 7.0.0.0/32 is subnetted, 1 subnets --More--   R1#sh ip   cic   sis ? * All IS-IS address families WORD Routing area tag database IS-IS link state database hostname IS-IS Dynamic hostname mapping ipv6 IS-IS IPv6 lsp-log IS-IS LSP log mesh-groups IS-IS mesh groups mpls IS-IS MPLS route IS-IS level-1 routing table spf-log IS-IS SPF log topology IS-IS paths to Intermediate Systems R1#sh isis route IS-IS not running in OSI mode (*) (only calculating IP routes) (*) Use "show isis topology" command to display paths to all routers R1#sh isis route     data IS-IS Level-1 Link State Database: LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL R1.00-00 * 0x0000000D 0x3399 1182 1/0/0 R7.00-00 0x0000000E 0x990C 464 1/0/0 IS-IS Level-2 Link State Database: LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL R1.00-00 * 0x00000014 0xCFF1 1182 0/0/0 R2.00-00 0x0000000F 0x8B28 950 0/0/0 R3.00-00 0x0000000C 0x013E 948 0/0/0 R3.01-00 0x00000006 0x8E7F 665 0/0/0 R7.00-00 0x00000000 0x0000 312 0/0/0 R1#sh clsn    ns ? WORD Routing area tag cache CLNS fast-switching route cache es-neighbors ES neighbor adjacencies filter-expr CLNS filter expressions filter-set CLNS filter sets interface CLNS interface status and configuration is-neighbors IS neighbor adjacencies neighbors CLNS neighbor adjacencies protocol CLNS routing protocol process information redirects CLNS redirect information route CLNS prefix routing table traffic CLNS protocol statistics | Output modifiers R1#sh clns pro R1#sh clns protocol ? WORD CLNS domain | Output modifiers R1#sh clns protocol IS-IS Router: System Id: 1111.1111.1111.00 IS-Type: level-1-2 Manual area address(es): 47.0033 Routing for area address(es): 47.0033 Interfaces supported by IS-IS: Tunnel0 - IP Ethernet0/1 - IP Serial0/0.3 - IP Redistribute: static (on by default) Distance for L2 CLNS routes: 110 RRR level: none Generate narrow metrics: level-1-2 Accept narrow metrics: level-1-2 Generate wide metrics: none Accept wide metrics: none R1#  sh clns protocol isis data R7.00-00  R7.00-00  IS-IS Level-1 LSP R7.00-00 LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL R7.00-00 0x00000010 0x8B22 1134 0/0/0 IS-IS Level-2 LSP R7.00-00 LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL R7.00-00 0x00000000 0x0000 245 0/0/0 R1#sh isis data R7.00-00   ? detail Detailed link state database information l1 IS-IS Level-1 routing link state database l2 IS-IS Level-2 routing link state database level-1 IS-IS Level-1 routing link state database level-2 IS-IS Level-2 routing link state database verbose Verbose database information | Output modifiers R1#sh isis data R7.00-00 de R1#sh isis data R7.00-00 detail IS-IS Level-1 LSP R7.00-00 LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL R7.00-00 0x00000010 0x8B22 1116 0/0/0 Area Address: 47.0033 NLPID: 0xCC Hostname: R7 IP Address: 7.7.7.7 Metric: 10 IP 17.57.101.0 255.255.255.0 Metric: 10 IP 7.7.7.7 255.255.255.255 Metric: 10 IP 71.71.71.0 255.255.255.0 Metric: 10 IS R1.00 --More--   R1# RACK16AS>7 [Resuming connection 7 to r7 ... ] R7(config-router)#^Z R7#sh ip riouyt  *Mar 1 00:48:38.980: %SYS-5-CONFIG_I: Configured from console by console R7#sh ip riouy    oute Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is 71.71.71.1 to network 0.0.0.0 17.0.0.0/24 is subnetted, 2 subnets D 17.57.100.0 [90/28416] via 17.57.101.1, 00:14:39, FastEthernet0/1 C 17.57.101.0 is directly connected, FastEthernet0/1 1.0.0.0/32 is subnetted, 1 subnets D 1.1.1.1 [90/156416] via 17.57.101.1, 00:14:23, FastEthernet0/1 71.0.0.0/24 is subnetted, 1 subnets C 71.71.71.0 is directly connected, Tunnel0 7.0.0.0/32 is subnetted, 1 subnets C 7.7.7.7 is directly connected, Loopback0 208.28.1.0/29 is subnetted, 1 subnets i L1 208.28.1.0 [115/20] via 71.71.71.1, Tunnel0 i*L1 0.0.0.0/0 [115/10] via 71.71.71.1, Tunnel0 R7#config t Enter configuration commands, one per line. End with CNTL/Z. R7(config)#router isis R7(config-router)#? Router configuration commands: address-family Enter Address Family command mode adjacency-check Check ISIS neighbor protocol support area-password Configure the authentication password for an area authentication ISIS authentication for LSPs default Set a command to its defaults default-information Control distribution of default information distance Define an administrative distance domain-password Set the authentication password for a routing domain exit Exit from routing protocol configuration mode hello Pad ISIS hello PDUs to full MTU help Description of the interactive help system hostname Dynamic hostname for IS-IS ignore-lsp-errors Ignore LSPs with bad checksums ip IP routing specific commands is-type IS Level for this routing process (OSI only) log-adjacency-changes Log changes in adjacency state lsp-gen-interval Minimum interval between regenerating same LSP lsp-mtu Set maximum LSP size lsp-refresh-interval Set LSP refresh interval max-area-addresses Allow configuration of more manual area addresses max-lsp-lifetime Set maximum LSP lifetime --More--   maximum-paths Forward packets over multiple paths metric-style Use old-style (ISO 10589) or new-style packet formats mpls Configure MPLS routing protocol parameters net A Network Entity Title for this process (OSI only) no Negate a command or set its defaults partition CLNS area partition passive-interface Suppress routing updates on an interface prc-interval Minimum interval between partial route calculations redistribute Redistribute information from another routing protocol set-attached-bit Conditionally advertise us as attached to L2 set-overload-bit Signal other routers not to use us in SPF spf-interval Minimum interval between SPF calculations summary-address Configure IP address summaries traffic-share How to compute traffic share over alternate paths update-queue-depth Set Update process queue depth use Use different algorithms during SPF R7(config-router)#set-overload-bit R7(config-router)#^Z R7#sh ru *Mar 1 00:50:27.001: %SYS-5-CONFIG_I: Configured from console by console R7#sh run | b router ip router isis ! interface Tunnel0 ip address 71.71.71.7 255.255.255.0 ip router isis isis hello-multiplier 4 isis hello-interval 20 tunnel source Loopback0 tunnel destination 1.1.1.1 ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface BRI0/0 no ip address shutdown ! interface FastEthernet0/1 ip address 17.57.101.2 255.255.255.0 ip router isis --More--   duplex auto speed auto ! interface Serial1/0 no ip address shutdown ! interface Serial1/1 no ip address shutdown ! interface Serial1/2 no ip address shutdown ! interface Serial1/3 no ip address shutdown ! interface Serial1/4 no ip address shutdown ! --More--  interface Serial1/5 no ip address shutdown ! interface Serial1/6 no ip address shutdown ! interface Serial1/7 no ip address shutdown ! router eigrp 100 network 7.0.0.0 network 17.0.0.0 no auto-summary ! router isis net 47.0033.7777.7777.7777.00 is-type level-1 set-overload-bit ! no ip http server --More--   R7# RACK16AS>1 [Resuming connection 1 to r1 ... ] R1#sh isis ? * All IS-IS address families WORD Routing area tag database IS-IS link state database hostname IS-IS Dynamic hostname mapping ipv6 IS-IS IPv6 lsp-log IS-IS LSP log mesh-groups IS-IS mesh groups mpls IS-IS MPLS route IS-IS level-1 routing table spf-log IS-IS SPF log topology IS-IS paths to Intermediate Systems R1#sh isis      clns >? WORD R1#sh clns > ? WORD Routing area tag cache CLNS fast-switching route cache es-neighbors ES neighbor adjacencies filter-expr CLNS filter expressions filter-set CLNS filter sets interface CLNS interface status and configuration is-neighbors IS neighbor adjacencies neighbors CLNS neighbor adjacencies protocol CLNS routing protocol process information redirects CLNS redirect information route CLNS prefix routing table traffic CLNS protocol statistics | Output modifiers R1#sh clns int ? Async Async interface BVI Bridge-Group Virtual Interface CTunnel CTunnel interface Dialer Dialer interface Ethernet IEEE 802.3 Loopback Loopback interface MFR Multilink Frame Relay bundle interface Multilink Multilink-group interface Null Null interface Serial Serial Tunnel Tunnel interface Vif PGM Multicast Host interface Virtual-FrameRelay Virtual Frame Relay interface Virtual-Template Virtual Template interface Virtual-TokenRing Virtual TokenRing | Output modifiers R1#sh clns int s 0/0.3 Serial0/0.3 is up, line protocol is up Checksums enabled, MTU 1500, Encapsulation FRAME-RELAY ERPDUs enabled, min. interval 10 msec. CLNS fast switching enabled CLNS SSE switching disabled DEC compatibility mode OFF for this interface Next ESH/ISH in 27 seconds Routing Protocol: IS-IS Circuit Type: level-1-2 Interface number 0x0, local circuit ID 0x1 Level-1 Metric: 10, Priority: 64, Circuit ID: R1.01 Level-1 IPv6 Metric: 10 Number of active level-1 adjacencies: 0 Level-2 Metric: 10, Priority: 64, Circuit ID: R3.01 Level-2 IPv6 Metric: 10 Number of active level-2 adjacencies: 2 Next IS-IS LAN Level-1 Hello in 5 seconds Next IS-IS LAN Level-2 Hello in 564 milliseconds R1#config t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s 0./  /0.3 R1(config-subif)#isis ? adjacency-filter Filter IS-IS adjacencies authentication ISIS authentication for interface related PDUs circuit-type Configure circuit type for interface csnp-interval Set CSNP interval in seconds hello Add padding to IS-IS hello packets hello-interval Set Hello interval in seconds hello-multiplier Set multiplier for Hello holding time ipv6 IPv6 interface configuration lsp-interval Set LSP transmission interval mesh-group Set ISIS mesh group metric Configure the metric for interface network Network type password Configure the authentication password for interface priority Set priority for Designated Router election retransmit-interval Set per-LSP retransmission interval retransmit-throttle-interval Set interface LSP retransmission interval three-way-handshake Select Cisco or IETF three-way handshake R1(config-subif)#isis circuit-type ? level-1 Level-1 only adjacencies are formed level-1-2 Level-1-2 adjacencies are formed level-2-only Level-2 only adjacencies are formed R1(config-subif)#isis circuit-type l R1(config-subif)#isis circuit-type level-2 R1(config-subif)#^Z R1# *Mar 1 00:53:23.739: %SYS-5-CONFIG_I: Configured from console by console R1#