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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 32 IPv6 Support on the Cisco ASR 901 Router
Configuration Examples for IPv6 Support on the Cisco ASR 901 Router
Verifying BFDv6 for BGP Configuration
To verify the BFDv6 for BGP configuration, use the show bfd neighbors command in privileged EXEC
mode, as shown in the example.
Router# show bfd neighbors
IPv4 Sessions
NeighAddr LD/RD RH/RS State Int
101.101.101.2 6/5 Up Up Vl101
103.103.103.2 7/6 Up Up Vl103
150.150.150.2 2/1 Up Up Vl150
IPv6 Sessions
NeighAddr LD/RD RH/RS State Int
2001:10::2 16/14 Up Up Vl10
2001:101::2 12/11 Up Up Vl101
2001:103::2 3/2 Up Up Vl103
2001:170::2 8/7 Up Up Vl170
2001:180::2 11/10 Up Up Vl180
2001:190::2 4/3 Up Up Vl190
FE80::21E:4AFF:FE97:5BB 13/12 Up Up Vl160
CE1-2009#
Configuration Examples for IPv6 Support on the Cisco ASR 901
Router
This section provides sample configuration examples for IPv6 Support on the Cisco ASR 901 Router
feature.
• Example: IPv6 Addressing on VLAN Interfaces, page 32-40
• Example: IPv6 Addressing on Loopback Interfaces, page 32-40
• Example: Customizing ICMPv6, page 32-40
• Example: Configuring IPv6 Duplicate Address Detection, page 32-40
• Example: Configuring IPv6 Neighborhood Discovery, page 32-41
• Example: Enabling IPv6 Stateless Address Autoconfiguration, page 32-41
• Example: Configuring the IPv4 and IPv6 Dual-Stack, page 32-41
• Example: Configuring IPv6 Static Routing, page 32-41
• Example: Configuring BFD and Static Routing for IPv6, page 32-42
• Example: Configuring OSPFv3 for IPv6, page 32-42
• Example: Configuring BFD and OSPFv3 for IPv6, page 32-42
• Example: Configuring IS-IS for IPv6, page 32-43
• Example: Configuring Multiprotocol-BGP for IPv6, page 32-44
• Example: Configuring BFD and Multiprotocol-BGP for IPv6, page 32-45