Dell Z9500 Command Reference Manual page 346

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Refer to Parameters.

ROUTER OSPFv3

INTERFACE (BFD for VRRP only)

This guide is platform-specific. For command information about other platforms,

refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

All neighbors inherit the configured timer values except in the following cases:

Passive — The passive system does not initiate a

session. It only responds to a request for session

initialization from the active system.

The default is active.

Introduced on the Z9500.

Introduced BFD for VRRP and OSPFv3 on Z9000, S4810,

Introduced BFD for BGP on the Z9000.

Introduced on the S4820T.

Introduced BFD for BGP on the S4810.

Introduced BFD for BGP on the E-Series ExaScale.

Introduced BFD for OSPF and ISIS on the E-Series ExaScale.

Introduced BFD for OSPF on the C-Series.

Introduced BFD for ISIS on the E-Series.

Introduced BFD for OSPF on the E-Series.

Timer values configured with the isis bfd all-neighbors or ip ospf

bfd all-neighbors commands in INTERFACE mode override timer values

configured with the bfd all-neighbors command. Likewise, using the no

bfd neighbor command does not disable BFD on an interface if you explicitly

enable BFD using the isis bfd all-neighbors command.

Neighbors that have been explicitly enabled or disabled for a BFD session with

the bfd neighbor or neighbor bfd disable commands in ROUTER BGP

Bidirectional Forwarding Detection (BFD)