3Com MSR 30, MSR 50 manual Refresh bgp, Reset bgp, Internal, All Resets all BGP connections

1008 CHAPTER 72: BGP CONFIGURATION COMMANDS

<Sysname> system-view

[Sysname] bgp 100

[Sysname-bgp] reflector cluster-id 80

refresh bgp

Syntax refresh bgp { all ip-addressgroup group-nameexternal internal } { export import }

View User view

Parameters all: Soft-resets all BGP connections.

ip-address: Soft-resets the BGP connection to a peer.

group-name: Soft-resets connections to a peer group, name of which is a sting of 1 to 47 characters.

external: EBGP connection.

internal: IBGP connection.

export: Outbound soft reset.

import: Inbound soft reset.

Description Use the refresh bgp command to perform soft reset on specified BGP connections. Using this function can refresh the BGP routing table without tearing down BGP connections and apply a newly configured routing policy.

To perform BGP soft reset, all routers in the network must support route-refresh. If a router not supporting route-refresh exists in the network, you need to configure the peer keep-all-routescommand to save all routing updates before performing soft reset.

Examples # Perform inbound BGP soft reset.

<Sysname> refresh bgp all import

reset bgp

Syntax	reset bgp { all as-numberip-address[ flap-info ] group group-nameexternal
	internal }
View	User view
Parameters	all: Resets all BGP connections.
	as-number: Resets BGP connections to peers in the AS.