Configuring Bfd For Single Hop; Configuring Multihop Bfd - Cisco ASR 5500 Administration Manual

Routing
On the ASR 5000, static routes with IPv6 prefix lengths less than /12 and between the range of /64 and
Important
/128 are not supported.

Configuring BFD for Single Hop

Enable BFD on an interface.
config
context bfd_context_name
interface if_name
Enable BFD on a BGP Neighbor. For additional information, see
on page
Enable BFD on an OSPF Neighbor. For additional information, see
Context, on page
On the ASR 5000, routes with IPv6 prefix lengths less than /12 and between the range of /64 and /128 are
Important
not supported.

Configuring Multihop BFD

Enable BFD on an interface.
config
context bfd_context_name
interface if_name
Configure a Multihop BFD session.
bfd-protocol
Enable BFD on a BGP Neighbor. For additional information, see
on page
ip address ipv4_address ipv4_mask
ipv6 address ipv6_address ipv6_mask
bfd interval interval_value min_rx rx_value multiplier multiplier_value
[ bfd echo ]
exit
226.
226.
ip address ipv4_address ipv4_mask
ipv6 address ipv6_address ipv6_mask
bfd interval interval_value min_rx rx_value multiplier multiplier_value
[ bfd echo ]
exit
bfd multihop peer destination-address interval interval-value multiplier multiplier-value
226.
Associating BGP Neighbors with the Context,
Associating OSPF Neighbors with the
Associating BGP Neighbors with the Context,
ASR 5500 System Administration Guide, StarOS Release 19
Configuring BFD
225