Reference Guide

Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
Use the ip as-path access-list command in CONFIGURATION mode to
enter AS-PATH ACL mode and configure the AS-PATH filters to deny or permit BGP
routes based on information in their AS-PATH attribute.
Related
Commands
ip as-path access-list – enter AS-PATH ACL mode and configure the AS-PATH
filters.
neighbor graceful-restart
Enable graceful restart on a BGP neighbor.
S5000
Syntax
neighbor {ip-address | peer-group-name} graceful-restart
[restart-time seconds] [stale-path-time seconds] [role
receiver-only]
To return to the default, enter the no bgp graceful-restart command.
Parameters
ip-address Enter the IP address of the neighbor in dotted decimal
format.
peer-group-
name
Enter the name of the peer group to apply the filter to all
routers in the peer group.
restart-time
seconds
Enter the keyword restart-time followed by the
maximum number of seconds needed to restart and bring-
up all the peers. The range is 1 to 3600 seconds. The default
is 120 seconds.
stale-path-time
seconds
Enter the keyword stale-path-time followed by the
maximum number of seconds to wait before restarting a
peer’s stale paths. The default is
360 seconds.
role receiver-
only
Enter the keyword role receiver-only to designate the
local router to support graceful restart as a receiver only.
Defaults as above
Command
Modes
ROUTER BGP
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
This feature advertises to BGP neighbors through a capability advertisement. In
Receiver Only mode, BGP saves the advertised routes of peers that support this
capability when they restart.
Border Gateway Protocol IPv4 (BGPv4)
303