H3C S7500 Series Ethernet Switches Command Manual

Table Of Contents
Command Manual – Routing Protocol
H3C S7500 Series Ethernet Switches Chapter 5 BGP Configuration Commands
5-50
Parameters
cluster-id: Cluster ID of the route reflector, an integer number ranging from 1 to
4294967295, or an IP address in dotted decimal notation.
Description
Use the reflector cluster-id command to configure the cluster ID of the route reflector.
Use the undo reflector cluster-id command to delete the cluster ID of the route
reflector.
By default, each route reflector uses its Router ID as the cluster ID.
Generally, there is only one route reflector in a cluster. In this case, Router ID of the
route reflector is used to identify the cluster. Setting multiple route reflectors enhances
network stability. If multiple route reflectors are in a cluster, use this command to
configure the same cluster ID for all the route reflectors to prevent route loop.
Related commands: reflect between-clients, peer reflect-client.
Examples
# A local router is one of the route reflectors in a cluster. Set the cluster ID of the route
reflector to 80.
<H3C>system-view
System View: return to User View with Ctrl+Z.
[H3C] bgp 100
[H3C-bgp] reflector cluster-id 80
5.1.57 refresh bgp
Syntax
refresh bgp { all | ip-address | group group-name } [ multicast ] { import | export }
View
User view
Parameters
all: Refreshes all peers.
ip-address: Refreshes connection with a specified BGP peer.
group-name: Peer group name, containing 1 to 47 characters.
multicast: Specifies multicast address family.
import: Sends a ROUTE-REFRESH packet to the peer, requesting the peer to refresh
the routes.
export: Refreshes routes advertised to the peers.