Optional) Configuring The Cluster Id For A Route Reflector; Checking The Configuration - Huawei S6700 Series Configuration Manual

S6700 Series Ethernet Switches
Configuration Guide - IP Routing
Route reflection between clients is disabled.
If the clients of the route reflector are full-meshed, you can use the undo reflect between-
clients command to disable the route reflection between the clients. This reduces cost.
By default, the route reflection between clients is enabled.
This command is used only on the reflector.
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8.11.4 (Optional) Configuring the Cluster ID for a Route Reflector

When there are multiple route reflectors in a cluster, you need to configure the same cluster ID
for all the route reflectors in this cluster to avoid routing loops.
Context
Do as follows on the BGP4+ switch:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
bgp as-number
The BGP view is displayed.
Step 3 Run:
ipv6-family [ unicast ]
The BGP IPv6 unicast address family view is displayed.
Step 4 Run:
reflector cluster-id cluster-id
The cluster ID of the route reflector is set.
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8.11.5 Checking the Configuration

After a BGP4+ route reflector is configured, you can check BGP4+ route information and peer
group information.
Prerequisites
The configurations for a BGP4+ route reflector are complete.
Issue 01 (2012-03-15)
TIP
When there are multiple route reflectors in a cluster, you can use the command to configure all the route
reflectors in this cluster with the same cluster ID. This avoids routing loops.
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