Dell Force10 S4810P, Справочное руководство

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• The neighbor only inherits the global timer values configured with the
bfd
neighbor
command: interval, min_rx, and multiplier.
Related
Commands
bfd neighbor – enables BFD sessions with all neighbors discovered by Layer 3 protocols.
neighbor bfd disable – explicitly disables a BFD session with a BGP neighbor or a BGP peer
group.
show bfd neighbors – displays the BFD neighbor information on all interfaces or a specified
interface.
neighbor bfd disable
Explicitly disable a BFD session with a BGP neighbor or a BGP peer group.
E-Series ExaScale, Z-Series, S4810
Syntax neighbor { ip-address | peer-group-name } bfd disable
Parameters
ip-address
Enter the IP address of the BGP neighbor that you want to explicitly
disable for BFD sessions in dotted decimal format (A.B.C.D).
peer-group-name
Enter the name of the peer group that you want to explicitly disable
for BFD sessions.
Defaults none
Command Modes ROUTER BGP
Command History
Version 9.0.0.0 Introduced on the Z9000.
Version 8.3.8.0 Introduced on the S4810.
Version 8.4.1.3 Introduced on the E-Series ExaScale.
Usage
Information
When you explicitly disable a BGP neighbor for a BFD session with the
neighbor bfd
disable
command:
• The neighbor does not inherit the global BFD disable values configured with the
bfd
neighbor
command or configured for the peer group to which the neighbor belongs.
• The neighbor only inherits the global timer values configured with the
bfd
neighbor
command: interval, min_rx, and multiplier.
When you remove the disabled state of a BFD for BGP session with a specified neighbor by
entering the
no neighbor bfd disable
command, the BGP link with the neighbor
returns to normal operation and uses the BFD session parameters globally configured with the
bfd neighbor
command or configured for the peer group to which the neighbor belongs.
Related
Commands
bfd neighbor – explicitly enables a BFD session with a BGP neighbor or a BGP peer group.
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