R3303-HP HSR6800 Routers MPLS Command Reference

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Use undo rr-filter to restore the default.
Syntax
rr-filter extended-community-number
undo rr-filter
Default
An RR does not filter the reflected routes.
Views
BGP-VPNv4 subaddress family view, BGP-L2VPN address family view, BGP-VPLS address family view
Default command level
2: System level
Parameters
extended-community-number: Number of the Extended Communities attribute supported by the RR, in the
range of 1 to 199.
Usage guidelines
By configuring different RR reflection policies on different RRs, you can implement load balancing among
the RRs.
Examples
# In BGP-VPNv4 subaddress family view, specify an Extended Communities attribute for the RR to filter
the incoming VPNv4 route update packets.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpnv4
[Sysname-bgp-af-vpnv4] rr-filter 10
# In BGP-L2VPN address family view, specify an Extended Communities attribute for the RR to filter the
incoming VPNv4 route update packets.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] l2vpn-family
[Sysname-bgp-af-l2vpn] rr-filter 10
# In BGP-VPLS address family view, specify an Extended Communities attribute for the RR to filter the
incoming VPNv4 route update packets.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] vpls-family
[Sysname-bgp-af-vpls] rr-filter 10
sham-link
Use sham link to configure a sham link.
Use undo sham link source-ip-address destination-ip-address to remove a sham link.
Use undo sham link source-ip-address destination-ip-address with optional keywords to restore the
defaults of the corresponding parameters for a sham link.