To verify the IPv6
over MPLS: 6PE and 6VPE configuration, use the show commands shown in the
following examples.
To display BGP
entries from all of the customer-specific IPv6 routing tables, use the
following show command.
Router# show bgp vpnv6 unicast all
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 100:1
* 2001:100:1:1000::/56 2001:100:1:1000::72a 0 0 200 ?
* :: 0 32768 ?
* i2001:100:1:2000::/56 ::FFFF:200.10.10.1
Route Distinguisher: 200:1
* 2001:100:2:1000::/56 :: 0 32768 ?
* 2001:100:2:2000::/56 ::FFFF:200.10.10.1 0 32768 ?
To display the
parameters and the current state of the active IPv6 routing protocol processes,
use the following show command:
Router# show ipv6 protocols vrf vpe_1
IPv6 Routing Protocol is "connected"
IPv6 Routing Protocol is "bgp 100"
IGP synchronization is disabled
Redistribution:
None
Neighbor(s):
Address FiltIn FiltOut Weight RoutemapIn RoutemapOut
100::2
To display IPv6
router advertisement (RA) information received from on-link devices, use the
following show command:
Router# show ipv6 route vrf vpe_1
IPv6 Routing Table - vpe_1 - 29 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, H - NHRP, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external, ND - ND Default, NDp - ND Prefix, DCE - Destination
NDr - Redirect
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 72::/64 [20/0]
via 100::2
B 72:0:0:1::/64 [20/0]
via 100::2
B 72:0:0:2::/64 [20/0]
via 100::2
B 72:0:0:4::/64 [20/0]
via 100::2
B 72:0:0:5::/64 [20/0]
via 100::2
B 72:0:0:6::/64 [20/0]
via 100::2
B 72:0:0:7::/64 [20/0]
via 100::2
B 72:0:0:8::/64 [20/0]
via 100::2
B 72:0:0:9::/64 [20/0]
via 100::2
B 72:0:0:A::/64 [20/0]
via 100::2
B 72:0:0:B::/64 [20/0]
via 100::2
B 72:0:0:C::/64 [20/0]
via 100::2
B 72:0:0:D::/64 [20/0]
via 100::2
B 72:0:0:E::/64 [20/0]
via 100::2
B 72:0:0:F::/64 [20/0]
via 100::2
B 72:0:0:10::/64 [20/0]
via 100::2
B 72:0:0:11::/64 [20/0]
via 100::2
B 72:0:0:12::/64 [20/0]
via 100::2
To display the Cisco
Express Forwarding Forwarding Information Base (FIB) associated with an IPv6
Virtual Private Network (VPN) routing and forwarding (VRF) instance, use the
following show command.
Router# show ipv6 cef vrf cisco1
2001:8::/64
attached to GigabitEthernet0/0/1
2001:8::3/128
receive
2002:8::/64
nexthop 10.1.1.2 GigabitEthernet0/1/0 label 22 19
2010::/64
nexthop 2001:8::1 GigabitEthernet0/0/1
2012::/64
attached to Loopback1
2012::1/128
receive
To display IPv6
routing table information associated with a VPN routing and forwarding (VRF)
instance, use the following show command.
Router# show ipv6 route vrf
IPv6 Routing Table cisco1 - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
C 2001:8::/64 [0/0]
via ::, GigabitEthernet0/0/1
L 2001:8::3/128 [0/0]
via ::, GigabitEthernet0/0/1
B 2002:8::/64 [200/0]
via ::FFFF:192.168.1.4,
B 2010::/64 [20/1]
via 2001:8::1,
C 2012::/64 [0/0]
via ::, Loopback1
L 2012::1/128 [0/0]
via ::, Loopback1
To display label
forwarding information for advertised Virtual Private Network (VPN) routing and
forwarding (VRF) instance routes, use the following show command.
Router# show mpls forwarding-table vrf vpe_1
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
1760 No Label 72::/64[V] 0 Vl100 100::2
1761 No Label 72:0:0:1::/64[V] 0 Vl100 100::2
1762 No Label 72:0:0:2::/64[V] 0 Vl100 100::2
1764 No Label 72:0:0:3::/64[V] 0 Vl100 100::2
1765 No Label 72:0:0:4::/64[V] 0 Vl100 100::2
1768 No Label 72:0:0:7::/64[V] 0 Vl100 100::2
1769 No Label 72:0:0:8::/64[V] 0 Vl100 100::2
1770 No Label 72:0:0:9::/64[V] 0 Vl100 100::2
1771 No Label 72:0:0:A::/64[V] 0 Vl100 100::2
1772 No Label 72:0:0:B::/64[V] 0 Vl100 100::2
1773 No Label 72:0:0:C::/64[V] 0 Vl100 100::2
1774 No Label 72:0:0:D::/64[V] 0 Vl100 100::2
1775 No Label 72:0:0:E::/64[V] 0 Vl100 100::2
1776 No Label 72:0:0:F::/64[V] 0 Vl100 100::2
1777 No Label 72:0:0:10::/64[V] \
0 Vl100 100::2
1778 No Label 72:0:0:11::/64[V] \
0 Vl100 100::2
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or Tunnel Id Switched interface
1779 No Label 72:0:0:12::/64[V] \
0 Vl100 100::2
1780 No Label 72:0:0:13::/64[V] \
0 Vl100 100::2
1781 No Label 72:0:0:14::/64[V] \
0 Vl100 100::2
1782 No Label 72:0:0:15::/64[V] \
0 Vl100 100::2
1783 No Label 72:0:0:16::/64[V] \
0 Vl100 100::2
1784 No Label 72:0:0:17::/64[V] \
0 Vl100 100::2
1785 No Label 72:0:0:18::/64[V] \
0 Vl100 100::2
To display output
information linking the MPLS label with prefixes, use the following show
command.
Router# show mpls forwarding-table
Local Outgoing Prefix Bytes tag Outgoing Next Hop
tag tag or VC or Tunnel Id switched interface
16 Aggregate IPv6 0
17 Aggregate IPv6 0
18 Aggregate IPv6 0
19 Pop tag 192.168.99.64/30 0 GE0/0 point2point
20 Pop tag 192.168.99.70/32 0 GE0/0 point2point
21 Pop tag 192.168.99.200/32 0 GE0/0 point2point
22 Aggregate IPv6 5424
23 Aggregate IPv6 3576
24 Aggregate IPv6 2600
To display entries in
the IPv6 BGP routing table, use the following show command:
Router# show bgp ipv6 2001:33::/64
BGP routing table entry for 2001:33::/64, version 3
Paths: (1 available, best #1, table Global-IPv6-Table)
Not advertised to any peer
Local
::FFFF:192.168.0.2 (metric 30) from 192.168.0.2 (192.168.0.2)
Origin IGP, localpref 100, valid, internal, best