Dell Force10 Z9000 - Bfd Disable

ROUTER BGP
ROUTER ISIS (Not available on the C-Series.)
Command History
Version 9.0.0.0 Introduced BFD for BGP on the Z9000.
Version 8.3.8.0 Introduced BFD for BGP on the S4810.
Version 8.4.1.3 Introduced BFD for BGP on the E-Series ExaScale.
Version 8.2.1.0 Introduced BFD for OSPF and ISIS on the E-Series ExaScale.
Version 7.6.1.0 Introduced BFD for OSPF on the C-Series.
Version 7.5.1.0 Introduced BFD for ISIS on the E-Series.
Version 7.4.1.0 Introduced BFD for OSPF on the E-Series.
Usage
Information
All neighbors inherit the timer values configured with the bfd neighbor command except
in the following cases:
• 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 neighbor command. Likewise, using the no bfd neighbor
command does not disable BFD on an interface if BFD is explicitly enabled 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 mode
do not inherit the global BFD enable/disable values configured with the bfd
neighbor
command or configured for the peer group to which a neighbor belongs.
The neighbors inherit only the global timer values (configured with the bfd
neighbor
command).
Related
Commands
show bfd neighbors – displays BFD neighbor information on all interfaces or a specified
interface.
bfd neighbor – explicitly enables a BFD session with a BGP neighbor or a BGP peer group.
neighbor bfd disable – explicitly disables a BFD session with a BGP neighbor or a BGP peer
group.
bfd disable
Disable all virtual router redundancy protocol (VRRP) sessions in a VRRP group.
C-Series, E-Series, Z-Series
Syntax
bfd disable
Re-enable BFD using the no bfd disable command.
Defaults BFD is disabled by default.
Command Modes INTERFACE VRRP
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