Cisco ASR 9000 Series

Support for these BFD features was added:
•
BFD for OSPFv3
•
BFD for IPv6
Support for BFD was added on the following SPAs:
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA
•
2-Port OC-48c/STM-16 POS/RPR SPA
•
8-Port OC-12c/STM-4 POS SPA
Release 4.0.0
Support for these BFD features was added:
•
Support for BFD Per Member Links on Link Bundles was added.
•
The echo latency detect command was added to enable latency detection
for BFD echo packets on non-bundle interfaces.
•
The echo startup validate command was added to verify the echo path
before starting a BFD session on non-bundle interfaces.
Release 4.0.1
Support for these BFD features was added:
•
BFD Multihop Global TTL check.
•
BFD Multihop support for BGP and
•
BFD Multihop support for IPv4 traffic.
•
The multihop ttl-drop-threshold command was added to specify the
TTL value to start dropping packets for multihop sessions.
Release 4.2.0
Support for BFD Multihop feature was added on the ASR9K-SIP-700 line
card.
Release 4.2.1
Support for BFD over Logical Bundle feature was added.Release 4.2.3
Support for these features was added:
•
BFD over GRE
•
BFD IPv6 Multihop
•
BFD over Logical Bundle
Release 4.3.0
Support for these features was added:
•
BFD over MPLS Traffic Engineering LSPs
•
BFD over Pseudowire Head-end
•
BFD over Satellite Interfaces
Release 4.3.1
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
174 OL-30423-03
Implementing BFD