CCIE Service Provider Sample Lab. Part 5 of 7
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1 CCIE Service Provider Sample Lab Part 5 of 7
2 SP Sample Lab Main Topology R13 S2/ /24 Backbone Carrier SP AS 1002 S2/1 PPP E0/1.69.6/24 R6 Customer Carrier SP ABC Site 5 AS 612 E1/0 ISIS.126.6/24 E1/ /24 R12 QAZ Site 3 E1/ /24 OSPF E1/ /24 R17 R14 R15 Sw3 VLAN VLAN R16 E0/ /24 ABC Site 1 E0/ /24 G0/2 Trunk E0/1.28.2/24 R8 R2 G0/2.38 Customer Carrier SP.38.8/24 ABC Site 2 VLAN 38 AS 123 BGP E1/3.3.16/24 QAZ Site 1 E1/ /24 RIP V2 VLAN 158 G0/2/0/2 E1/3.3.3/24 ISIS VLAN 28 G0/2/0/2.158 Backbone Carrier SP AS 2 ISIS or OSPF E0/2.27.7/24 G0/2/0/ /24 R3 E0/0.29.2/24 G0/2/0/ /24 E1/0.38.3/24 E0/2.27.2/24 VLAN 29 VLAN 78 G0/2/0/ /24 E0/0.78.7/24 G0/2/0/ /24 G0/2/0/ /24 R9 R7 E1/0.17.7/24 E1/0.17.1/24 R1 VLAN 69 E0/1.79.7/24 OSPF G0/2/0/ /24 EIGRP G0/2/0/1 VLAN 79 S2/0 DLCI 701 E1/3.1.1/24 VLAN 59 OSPF E0/0.59.5/24 ABC Site 4 G0/3 Trunk S2/0 DLCI E1/3.1.18/24 QAZ Site 2 R5 Sw2 VLAN Customer Carrier SP ABC Site 3 AS 123 R11 R18
3 SP Sample Lab Addressing Scheme Backbone Carrier SP network Prefix: /24, 2002:2:2::/64 Backbone Carrier SP router Loopback0: Z/32, 2002:2:2::Z/128 Customer Carrier SP/VPN network Prefix: /24, 2002:172:2::/64 Customer Carrier SP/VPN router Loopback0: Z/32, 2002:172:2::Z/128 End Customer VPN network Prefix: /24 End Customer VPN router Loopback0: Z/32 L2 VPN Customer network Prefix: /24 L2 VPN Customer router Loopback0: Z/32 Z is router number, for example Z value for R12 is 12
4 SP Sample Lab Setup Hardware Two XR with two GigabitEthernet interfaces or equivalent Thirteen Cisco 7200 series routers with Ethernet interfaces or equivalent Three Cisco 3560G series or equivalent Software Operating System XR12000-iosxr-k tar c7200-spservices-mz sre2.bin c3560-advipservicesk9-mz se.bin
5 SP Sample Lab Questions Question, Configuration and Verification 1 IS-IS IPv4/IPv6 2 OSPF IPv4/IPv6 3 BGP unicast IPv4/IPv6 4 MPLS LDP 5 MPLS TE 6 MPLS TE FRR 7 MP-BGP intra-as VPNv4 8 MP-BGP inter-as VPNv4 9 CSC 10 MP-BGP VPNv6-6VPE 11 Multicast VPN 12 AToM 13 VPLS 14 L2TPv3
6 MP-BGP VPNv6-6VPE Deployment VPN BLUE v4 and v6 VPN ibgp (MBGP) Sessions v4 and v6 VPN VPN BLUE VPN YELLOW v6 Only P P VPN BLUE v4 and v6 VPN P P v6 Only VPN YELLOW v6 Only MPLS VPNs VPN YELLOW 6VPE ~ IPv6 + BGP-MPLS IPv4 VPN + 6PE Cisco 6VPE is an implementation of RFC4659 VPNv6 address: Address including the 64 bits route distinguisher and the 128 bits IPv6 address MP-BGPVPNv6 address-family: AFI IPv6 (2), SAFI VPN (128) VPN IPv6 MP_REACH_NLRI With VPNv6 next-hop (192bits) and NLRI in the form of <length, IPv6-prefix, label> Encoding of the BGPnext-hop
7 MP-BGP Inter-AS VPNv6 Options ASBR1 MP-eBGP for IPV6 ASBR2 PE1 CE1 VPN-R1 2001:0db8:: MP-iBGP for VPN-IPV6 OPTION - B MP-iBGP for VPN-IPV6 PE2 CE2 VPN-R2 2003:1:: MP-iBGP for VPN-IPV6 RR1 MP-iBGP + Label ASBR1 BGP + Label ASBR2 MP-iBGP + Label RR2 CE1 PE1 MP-eBGP for VPNv6 NH Unchanged PE2 MP-iBGP for VPN- IPV6 CE2 VPN-R1 2001:0db8:: OPTION - C VPN-R2 2003:1::
8 Mapping to Lab Exam Blueprint This question of the sample lab maps to following sections/sub-sections in the Lab Exam Blueprint document below; Implement, Optimize and Troubleshoot L3VPN Technologies 3.1 Implement, Optimize and Troubleshoot Intra-AS L3VPN 3.2 Implement, Optimize and Troubleshoot Inter-AS L3VPN For more details, please review the Lab Exam Checklist document below;
9 MP-BGP VPNv6-6VPE Sub Topology AS 1002 E0/1 :69::6/64 R6 ABC Site 5 BGP E1/0 :126::6/64 R12 E1/0 :126::12/64 AS 612 G0/2/0/1.69 :69::9/64 E0/1.28.2/24 R2 E0/0.29.2/24 E0/2.27.2/24 G0/2/0/ /24 G0/2/0/ /24 R9 G0/2/0/1.59 :59::9/64 EIGRP ABC Site 4 E0/0 :59::5/24 R5 G0/2/0/ /24 G0/2/0/ /24 SP AS 2 E0/0.78.7/24 E0/2.27.7/24 Ei0/1.79.7/24 R8 R7 BGP Gi0/2.38 :38::8/24 ABC Site 2 E1/0 :38::3/24 E1/0 :17::7/24 E1/0 :17::1/24 Static ABC Site 3 R3 AS 123 R1
10 MP-BGP VPNv6-6VPE - Question Configure R2, R7, R8 and R9 to support MP-BGP intra AS VPNv6 (6VPE) information exchange. R9 is VPNv6 route-reflector to R2, R7 and R8. Ensure R1, R3 and R5 can ping each other via IPv6 Configure MP-BGP Inter-AS VPNv6 (6VPE) on R6 and R9 Ensure R1, R3, R5 and R12 can ping each other via IPv6.
11 6VPE Configuration R7 (IOS) configuration vrfdefinition ABC rd 2:2 address-family ipv6 route-target export 2:2 route-target import 2:2 route-target import 1002:2 exit-address-family interface Ethernet1/0 vrf forwarding ABC ipv6 address 2002:172:2:17::7/64 router bgp 2 neighbor remote-as 2 neighbor update-source Loopback0 address-family vpnv6 neighbor activate neighbor send-community both exit-address-family address-family ipv6 vrfabc redistribute static no synchronization exit-address-family ipv6 route vrf ABC 2002:172:2::1/128 Ethernet1/0 FE80::C00:FF:FE00:A01
12 6VPE Configuration (Cont.) R8 (IOS-XR) configuration vrf ABC address-family ipv6 unicast import route-target 2:2 1002:2 export route-target 2:2 interface GigabitEthernet0/2/0/2.38 vrf ABC ipv6 address 2002:172:2:38::8/64 dot1q vlan 38 router bgp 2 address-family vpnv6 unicast neighbor remote-as 2 update-source Loopback0 address-family vpnv6 unicast vrf ABC rd 2:2 neighbor 2002:172:2:38::3 remote-as 123 address-family ipv6 unicast route-policy default_policy_pass_all in route-policy default_policy_pass_all out
13 6VPE Configuration (Cont.) R9 (IOS-XR) configuration vrf ABC address-family ipv6 unicast import route-target 2:2 1002:2 export route-target 2:2 interface GigabitEthernet0/2/0/1.59 vrf ABC ipv6 address 2002:172:2:59::9/64 dot1q vlan 59 interface GigabitEthernet0/2/0/1.69 ipv4 address ipv6 address 2002:2:2:69::9/64 dot1q vlan 69 router bgp 2 address-family vpnv6 unicast neighbor remote-as 2 update-source Loopback0 address-family vpnv6 unicast route-reflector-client next-hop-self neighbor remote-as 2 update-source Loopback0 address-family vpnv6 unicast route-reflector-client next-hop-self neighbor remote-as 2 update-source Loopback0 address-family vpnv6 unicast route-reflector-client next-hop-self neighbor remote-as 1002 address-family vpnv6 unicast route-policy default_policy_pass_all in route-policy default_policy_pass_all out vrf ABC rd 2:2 address-family ipv6 unicast redistribute eigrp 100 router eigrp 100 vrf ABC address-family ipv6 default-metric autonomous-system 100 redistribute bgp 2 interface GigabitEthernet0/2/0/1.59
14 6VPE Configuration (Cont.) R6 (IOS) configuration vrfdefinition ABC rd 1002:2 address-family ipv6 route-target export 1002:2 route-target import 1002:2 route-target import 2:2 exit-address-family interface Ethernet1/0 vrf forwarding ABC ipv6 address 2002:172:2:126::6/64 router bgp 1002 no bgp default route-target filter neighbor remote-as 2 address-family vpnv6 neighbor activate neighbor send-community both exit-address-family address-family ipv6 vrf ABC no synchronization neighbor 2002:172:2:126::12 remote-as 612 neighbor 2002:172:2:126::12 activate neighbor 2002:172:2:126::12 send-community both exit-address-family
15 6VPE Configuration (Cont.) R1 configuration interface Loopback0 ipv6 address 2002:172:2::1/128 interface Ethernet1/0 ipv6 address 2002:172:2:17::1/64 ipv6 route 2002:172:2::/48 Ethernet1/0 FE80::C00:FF:FE00:4601 R3 configuration interface Loopback0 ipv6 address 2002:172:2::3/128 interface Ethernet1/0 ipv6 address 2002:172:2:38::3/64 router bgp 123 neighbor 2002:172:2:38::8 remote-as 2 address-family ipv6 no synchronization network 2002:172:2::3/128 neighbor 2002:172:2:38::8 activate neighbor 2002:172:2:38::8 send-community both exit-address-family
16 6VPE Configuration (Cont.) R5 configuration interface Loopback0 ipv6 address 2002:172:2::5/128 ipv6 eigrp 100 interface Ethernet0/0 ipv6 address 2002:172:2:59::5/64 ipv6 eigrp 100 ipv6 router eigrp 100 no shutdown R12 configuration interface Loopback0 ipv6 address 2002:172:2::12/128 interface Ethernet1/0 ipv6 address 2002:172:2:126::12/64 router bgp 612 neighbor 2002:172:2:126::6 remote-as 1002 address-family ipv6 no synchronization network 2002:172:2::12/128 neighbor 2002:172:2:126::6 activate neighbor 2002:172:2:126::6 send-community both
17 6VPE Adjacency R9 6VPE neighbor RP/0/0/CPU0:R9#show bgp vpnv6 unicast summary Process RcvTblVer brib/rib LabelVer ImportVer SendTblVer StandbyVer Speaker Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down St/PfxRcd d22h d21h d22h d01h 2 R6 6VPE neighbor R6#show ip bgp vpnv6 unicast all summary BGP router identifier , local AS number 1002 Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 2002:172:2:126:: :47: d01h 8
18 6VPE Adjacency (Cont.) R7 6VPE neighbor R7#show ip bgp vpnv6 unicast all summary BGP router identifier , local AS number 2 Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd :21:52 8 R8 6VPE neighbor RP/0/0/CPU0:R8#show bgp vpnv6 unicast summary BGP router identifier , local AS number 2 Process RcvTblVer brib/rib LabelVer ImportVer SendTblVer StandbyVer Speaker Neighbor Spk AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down St/PfxRcd :33:14 7 R2 6VPE neighbor R2#show ip bgp vpnv6 unicast all summary BGP router identifier , local AS number 2 Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd :24:08 9
19 VPNv6 table R9VPNv6 table RP/0/0/CPU0:R9#show bgp vpnv6 unicast vrfabc BGP router identifier , local AS number 2 Status codes: s suppressed, d damped, h history, * valid, > best i - internal, S stale Origin codes: i - IGP, e - EGP,? - incomplete Network Next Hop Metric LocPrf Weight Path Route Distinguisher: 2:2 (default for vrf ABC) *>i2002:172:2::1/ ? *>i2002:172:2::3/ i *> 2002:172:2::5/128 fe80::c00:ff:fe00: ? *> 2002:172:2::12/ i *>i2002:172:2:17::/ ? *>i2002:172:2:38::/ ? *> 2002:172:2:59::/64 :: ? *> 2002:172:2:126::/ ?
20 VPNv6 table (Cont.) R7VPNv6 table R7#show ip bgp vpnv6 unicast vrf ABC BGP table version is 86, local router ID is Network Next Hop Metric LocPrf Weight Path Route Distinguisher: 2:2 (default for vrf ABC) *> 2002:172:2::1/128 :: ? *>i2002:172:2::3/128 ::FFFF: i *>i2002:172:2::5/128 ::FFFF: ? *>i2002:172:2::12/128 ::FFFF: i *> 2002:172:2:17::/64 :: ? *>i2002:172:2:38::/64 ::FFFF: ? *>i2002:172:2:59::/64 ::FFFF: ? *>i2002:172:2:126::/64 ::FFFF: ?
21 VPNv6 table (Cont.) R6VPNv6 table R6#show ip bgp vpnv6 unicast vrf ABC BGP table version is 32, local router ID is Network Next Hop Metric LocPrf Weight Path Route Distinguisher: 1002:2 (default for vrf ABC) *> 2002:172:2::1/128 ::FFFF: ? *> 2002:172:2::3/128 ::FFFF: i *> 2002:172:2::5/128 ::FFFF: ? *> 2002:172:2::12/ :172:2:126:: i *> 2002:172:2:17::/64 ::FFFF: ? *> 2002:172:2:38::/64 ::FFFF: ? *> 2002:172:2:59::/64 ::FFFF: ? *> 2002:172:2:126::/64 :: ?
22 VPNv6 table (Cont.) R8VPNv6 table RP/0/0/CPU0:R8#show bgp vpnv6 unicast vrfabc BGP router identifier , local AS number 2 Network Next Hop Metric LocPrf Weight Path Route Distinguisher: 2:2 (default for vrf ABC) *>i2002:172:2::1/ ? *> 2002:172:2::3/ :172:2:38:: i *>i2002:172:2::5/ ? *>i2002:172:2::12/ i *>i2002:172:2:17::/ ? *> 2002:172:2:38::/64 :: ? *>i2002:172:2:59::/ ? *>i2002:172:2:126::/ ?
23 IPv6 routes R1ipv6 routes R1#show ipv6 route S 2002:172:2::/48 [1/0] via FE80::C00:FF:FE00:4601, Ethernet1/0 LC 2002:172:2::1/128 [0/0] via Loopback0, receive C 2002:172:2:17::/64 [0/0] via Ethernet1/0, directly connected L 2002:172:2:17::1/128 [0/0] via Ethernet1/0, receive L FF00::/8 [0/0] via Null0, receive R3ipv6 routes R3#show ipv6 route bgp B 2002:172:2::1/128 [20/0] via FE80::215:C7FF:FE5C:3552, Ethernet1/0 B 2002:172:2::5/128 [20/0] via FE80::215:C7FF:FE5C:3552, Ethernet1/0 B 2002:172:2::12/128 [20/0] via FE80::215:C7FF:FE5C:3552, Ethernet1/0 B 2002:172:2:17::/64 [20/0] via FE80::215:C7FF:FE5C:3552, Ethernet1/0 B 2002:172:2:59::/64 [20/0] via FE80::215:C7FF:FE5C:3552, Ethernet1/0 B 2002:172:2:126::/64 [20/0] via FE80::215:C7FF:FE5C:3552, Ethernet1/0
24 IPv6 routes (Cont.) R5ipv6 routes R5#show ipv6 route eigrp EX 2002:172:2::1/128 [170/309760] via FE80::213:7FFF:FEE1:C551, Ethernet0/0 EX 2002:172:2::3/128 [170/309760], tag 123 via FE80::213:7FFF:FEE1:C551, Ethernet0/0 EX 2002:172:2::12/128 [170/309760], tag 1002 via FE80::213:7FFF:FEE1:C551, Ethernet0/0 EX 2002:172:2:17::/64 [170/309760] via FE80::213:7FFF:FEE1:C551, Ethernet0/0 D 2002:172:2:38::/64 [90/281856] via FE80::213:7FFF:FEE1:C551, Ethernet0/0 EX 2002:172:2:126::/64 [170/309760], tag 1002 via FE80::213:7FFF:FEE1:C551, Ethernet0/0 R12 ipv6 routes R12#show ipv6 route bgp B 2002:172:2::1/128 [20/0] via FE80::A8BB:CCFF:FE00:3C01, Ethernet1/0 B 2002:172:2::3/128 [20/0] via FE80::A8BB:CCFF:FE00:3C01, Ethernet1/0 B 2002:172:2::5/128 [20/0] via FE80::A8BB:CCFF:FE00:3C01, Ethernet1/0 B 2002:172:2:17::/64 [20/0] via FE80::A8BB:CCFF:FE00:3C01, Ethernet1/0 B 2002:172:2:38::/64 [20/0] via FE80::A8BB:CCFF:FE00:3C01, Ethernet1/0 B 2002:172:2:59::/64 [20/0] via FE80::A8BB:CCFF:FE00:3C01, Ethernet1/0
25 IPv6 routes (Cont.) R8 VRF ABC ipv6 route RP/0/0/CPU0:R8#show route vrfabc ipv6 B 2002:172:2::1/128 [200/0] via ::ffff: (nexthop in vrf default), 02:11:12 B 2002:172:2::3/128 [20/0] via fe80::c00:ff:fe00:1e01, 4d22h, GigabitEthernet0/2/0/2.38 B 2002:172:2::5/128 [200/130816] via ::ffff: (nexthop in vrf default), 4d21h B 2002:172:2::12/128 [200/0] via ::ffff: (nexthop in vrf default), 04:06:06 B 2002:172:2:17::/64 [200/0] via ::ffff: (nexthop in vrf default), 4d21h C 2002:172:2:38::/64 is directly connected, 8w5d, GigabitEthernet0/2/0/2.38 L 2002:172:2:38::8/128 is directly connected, 8w5d, GigabitEthernet0/2/0/2.38 B 2002:172:2:59::/64 [200/0] via ::ffff: (nexthop in vrf default), 4d21h B 2002:172:2:126::/64 [200/0] via ::ffff: (nexthop in vrf default), 04:10:07
26 IPv6 routes (Cont.) R9VRF ABC ipv6 route RP/0/0/CPU0:R9#show route vrfabc ipv6 B 2002:172:2::1/128 [200/0] via ::ffff: (nexthop in vrf default), 02:12:12 B 2002:172:2::3/128 [200/0] via ::ffff: (nexthop in vrf default), 4d20h D 2002:172:2::5/128 [90/130816] via fe80::c00:ff:fe00:3200, 4d21h, GigabitEthernet0/2/0/1.59 B 2002:172:2::12/128 [20/0] via ::ffff: (nexthop in vrf default), 04:07:02 B 2002:172:2:17::/64 [200/0] via ::ffff: (nexthop in vrf default), 4d20h B 2002:172:2:38::/64 [200/0] via ::ffff: (nexthop in vrf default), 4d20h C 2002:172:2:59::/64 is directly connected, 10w1d, GigabitEthernet0/2/0/1.59 L 2002:172:2:59::9/128 is directly connected, 10w1d, GigabitEthernet0/2/0/1.59 B 2002:172:2:126::/64 [20/0] via ::ffff: (nexthop in vrf default), 04:11:02
27 IPv6 routes (Cont.) R7 VRF ABC ipv6 route R7#show ipv6 route vrf ABC S 2002:172:2::1/128 [1/0] via FE80::C00:FF:FE00:A01, Ethernet1/0 B 2002:172:2::5/128 [200/130816] via %default, indirectly connected B 2002:172:2::8/128 [200/0] via %default, indirectly connected B 2002:172:2::12/128 [200/0] via %default, indirectly connected C 2002:172:2:17::/64 [0/0] via Ethernet1/0, directly connected L 2002:172:2:17::7/128 [0/0] via Ethernet1/0, receive B 2002:172:2:38::/64 [200/0] via %default, indirectly connected B 2002:172:2:59::/64 [200/0] via %default, indirectly connected B 2002:172:2:126::/64 [200/0] via %default, indirectly connected L FF00::/8 [0/0] via Null0, receive
28 IPv6 routes (Cont.) R6VRF ABC ipv6 route R6#show ipv6 route vrf ABC B 2002:172:2::1/128 [20/0] via %default, indirectly connected B 2002:172:2::3/128 [20/0] via %default, indirectly connected B 2002:172:2::5/128 [20/130816] via %default, indirectly connected B 2002:172:2::12/128 [20/0] via FE80::A8BB:CCFF:FE00:7801, Ethernet1/0 B 2002:172:2:17::/64 [20/0] via %default, indirectly connected B 2002:172:2:38::/64 [20/0] via %default, indirectly connected B 2002:172:2:59::/64 [20/0] via %default, indirectly connected C 2002:172:2:126::/64 [0/0] via Ethernet1/0, directly connected L 2002:172:2:126::6/128 [0/0] via Ethernet1/0, receive L FF00::/8 [0/0] via Null0, receive
29 MPLS forwarding table R9mpls forwarding table RP/0/0/CPU0:R9#show mpls forwarding Local Outgoing Prefix Outgoing Next Hop Bytes Label Label or ID Interface Switched Unlabelled 2002:172:2::5/128[V] \ Gi0/2/0/1.59 fe80::c00:ff:fe00:3200 \ :172:2::3/128[V] \ point2point :172:2:38::/64[V] \ point2point :2: /24 \ Gi0/2/0/ :2:2002:172:2::12/128 \ Gi0/2/0/ :2: /32 \ Gi0/2/0/ :172:2::1/128[V] \ point2point :172:2:17::/64[V] \ point2point :2:2002:172:2:126::/64 \ Gi0/2/0/
30 MPLS forwarding table (Cont.) R6mpls forwarding table R6#show mpls forwarding-table Local Outgoing Prefix Bytes Label Outgoing Next Hop Label Label or VC or Tunnel Id Switched interface [2:2]2002:172:2:38::/64 \ 0 Et0/ [2:2]2002:172:2:59::/64 \ 0 Et0/ [2:2]2002:172:2:17::/64 \ 0 Et0/ [2:2]2002:172:2::1/128 \ 0 Et0/ [2:2]2002:172:2::3/128 \ 0 Et0/ [2:2]2002:172:2::5/128 \ 0 Et0/ No Label 2002:172:2::12/128[V] \ 4830 Et1/0 FE80::A8BB:CCFF:FE00: Pop Label 2002:172:2:126::/64[V] \ 570 aggregate/abc
31 MPLS forwarding table(cont.) R8mpls forwarding table RP/0/0/CPU0:R8#show mpls forwarding Local Outgoing Prefix Outgoing Next Hop Bytes Label Label or ID Interface Switched Unlabelled 2002:172:2::3/128[V] \ Gi0/2/0/2.38 fe80::c00:ff:fe00:1e01 \ 5280 R7mpls forwarding table R7#show mpls forwarding-table Local Outgoing Prefix Bytes Label Outgoing Next Hop Label Label or VC or Tunnel Id Switched interface 46 No Label 2002:172:2::1/128[V] \ 1710 Et1/0 FE80::C00:FF:FE00:A01
32 Connectivity verification R3#ping 2002:172:2::1 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::1, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::3 Success rate is 100 percent (5/5), round-trip min/avg/max = 16/19/20 ms R3#traceroute 2002:172:2::1 Type escape sequence to abort. Tracing the route to 2002:172:2:: :172:2:38::8 [AS 2] 12 msec 8 msec 12 msec :172:2:17::7 [AS 2] [MPLS: Label 46 Exp 0] 20 msec 20 msec 20 msec :172:2:17::1 [AS 2] 20 msec 20 msec 20 msec
33 Connectivity verification (Cont.) R3#ping 2002:172:2::12 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::12, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::3 Success rate is 100 percent (5/5), round-trip min/avg/max = 36/41/56 ms R3#traceroute 2002:172:2::12 Type escape sequence to abort. Tracing the route to 2002:172:2:: :172:2:38::8 [AS 2] 12 msec 8 msec 8 msec :2:2:29::2 [MPLS: Labels 52/16046 Exp 0] 44 msec 40 msec 36 msec :2:2:29::9 [MPLS: Label Exp 0] 40 msec 40 msec 40 msec :172:2:126::6 [AS 1002] [MPLS: Label Exp 0] 40 msec 40 msec 40 msec :172:2:126::12 [AS 1002] 40 msec 40 msec 44 msec
34 Connectivity verification (Cont.) R1#ping 2002:172:2::12 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::12, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::1 Success rate is 100 percent (5/5), round-trip min/avg/max = 16/19/20 ms R1#traceroute 2002:172:2::12 Type escape sequence to abort. Tracing the route to 2002:172:2:: :172:2:17::7 4 msec 0 msec 0 msec :2:2:79::9 [MPLS: Label Exp 0] 24 msec 20 msec 20 msec :172:2:126::6 [MPLS: Label Exp 0] 20 msec 20 msec 20 msec :172:2:126::12 20 msec 20 msec 20 msec
35 Connectivity verification (Cont.) R5#ping 2002:172:2::1 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::1, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::5 Success rate is 100 percent (5/5), round-trip min/avg/max = 0/2/4 ms R5#ping 2002:172:2::3 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::3, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::5 Success rate is 100 percent (5/5), round-trip min/avg/max = 0/4/8 ms R5#ping 2002:172:2::12 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::12, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::5 Success rate is 100 percent (5/5), round-trip min/avg/max = 0/2/4 ms
36 Connectivity verification (Cont.) R12#ping 2002:172:2::1 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::1, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::12 Success rate is 100 percent (5/5), round-trip min/avg/max = 0/2/4 ms R12#ping 2002:172:2::3 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::3, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::12 Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms R12#ping 2002:172:2::5 source loopback 0 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 2002:172:2::5, timeout is 2 seconds: Packet sent with a source address of 2002:172:2::12 Success rate is 100 percent (5/5), round-trip min/avg/max = 0/2/4 ms
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IPv6 over MPLS VPN. Contents. Prerequisites. Document ID: 112085. Requirements
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