Command Reference Guide

378 | Border Gateway Protocol IPv4 (BGPv4)
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timers bgp
c e s
Adjust BGP Keep Alive and Hold Time timers.
Syntax
timers bgp keepalive holdtime
To return to the default, enter no timers bgp.
Parameters
Defaults
No default values or behavior
Command Modes
ROUTER BGP
Command
History
MBGP Commands
Multiprotocol BGP (MBGP) is an enhanced BGP that enables multicast routing policy
throughout the Internet and connecting multicast topologies between BGP and autonomous
systems (AS). FTOS MBGP is implemented as per IETF RFC 1858.
FTOS version 7.8.1.0 and later support MBGP for IPv6 on
e
t
and c platforms.
FTOS version 7.8.1.0 and later support MBGP for IPv4 Multicast only on the
s platform.
FTOS version 8.2.1.0 and later support MBGP on the E-Series ExaScale
e
x
platform.
The MBGP commands are:
• address family ipv4 multicast (MBGP)
• aggregate-address
• bgp dampening
• clear ip bgp ipv4 multicast
keepalive
Enter a number for the time interval, in seconds, between keepalive
messages sent to the neighbor routers.
Range: 1 to 65535
Default: 60 seconds
holdtime
Enter a number for the time interval, in seconds, between the last
keepalive message and declaring the router dead.
Range: 3 to 65535
Default: 180 seconds
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on S-Series
Version 7.7.1.0 Introduced on C-Series
Version 7.6.1.0 Introduced on E-Series