R0106-HP MSR Router Series Layer 3 - IP Routing Command Reference(V7)

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Related commands
• peer reflect-client
• reflector cluster-id
reflector cluster-id
Use reflector cluster-id to configure the cluster ID for a route reflector.
Use undo reflector cluster-id to restore the default.
Syntax
reflector cluster-id { cluster-id | ip-address }
undo reflector cluster-id
Default
A route reflector uses its router ID as the cluster ID.
Views
BGP IPv4 unicast address family view, BGP-VPN IPv4 unicast address family view, BGP VPNv4 address
family view, BGP IPv6 unicast address family view, BGP VPNv6 address family view, BGP L2VPN
address family view, BGP IPv4 multicast address family view, BGP IPv6 multicast address family view,
BGP IPv4 MDT address family view
Predefined user roles
network-admin
Parameters
cluster-id: Specifies the cluster ID in the format of an integer, in the range of 1 to 4294967295.
ip-address: Specifies the cluster ID in the format of an IPv4 address in dotted decimal notation.
Usage guidelines
The route reflector and clients form a cluster. Typically a cluster has one route reflector. The ID of the route
reflector is the cluster ID.
You can configure more than one route reflector in a cluster to improve network reliability and prevent a
single point of failure. Use this command to configure the same cluster ID for all route reflectors in the
cluster to avoid routing loops.
Do not configure the router ID of a client as the cluster ID.
Examples
# In BGP IPv4 unicast address family view, configure the cluster ID on the local router (a reflector in the
cluster) as 80.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] address-family ipv4 unicast
[Sysname-bgp-ipv4] reflector cluster-id 80
# In BGP VPNv4 address family view, configure the cluster ID on the local router (a reflector in the cluster)
as 80.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] address-family vpnv4