Bgp Graceful-Restart - Dell Z9500 Reference Manual

Usage
Routers supporting 4-Byte ASNs advertise that function in the OPEN message. The
Information
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.
Z9500
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
Defaults As above.
Command ROUTER BGP
Modes
488
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