Bgp Graceful-Restart - Dell C9000 Series Reference Manual

Networking command-line reference guide
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Version
8.2.1.0
7.7.1.0
Usage Information Routers supporting 4-Byte ASNs advertise that function in the OPEN message. The
behavior of a 4-Byte router is slightly different depending on whether it is speaking to a
2-Byte router or a 4-Byte router.
When creating Confederations, all the routers in the Confederation must be 4– or 2–
byte identified routers. You cannot mix them.
Where the 2-Byte format is 1-65535, the 4-Byte format is 1-4294967295. Both formats
are accepted, and the advertisements will reflect the entered format.
For more information about using the 2– or 4-Byte format, refer to the Dell
Networking OS Configuration Guide.

bgp graceful-restart

Enable graceful restart on a BGP neighbor, a BGP node, or designate a local router to support graceful restart
as a receiver only.
C9000 Series
Syntax
bgp graceful-restart [restart-time seconds] [stale-path-time
seconds] [role receiver-only]
To return to the default, use the no bgp graceful-restart command.
Parameters
neighbor ip-
address | peer-
group-name
restart-time
seconds
stale-path-time
seconds
role receiver-only
Description
Introduced on the E-Series ExaScale.
Introduced
Enter the keyword neighbor followed by one of the options
listed below:
ip-address of the neighbor in IP address format of the
neighbor.
peer-group-name of the neighbor peer group.
Enter the keywords restart-time followed by the maximum
number of seconds needed to restart and bring up all peers. The
range is 1 to 3600 seconds. The default is 120 seconds.
Enter the keywords stale-path-time followed by the
maximum number of seconds to wait before restarting a peer's
stale paths. The default is 360 seconds.
Enter the keywords role receiver-only to designate the
local router to support graceful restart as a receiver only.
Border Gateway Protocol
573

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