R3303-HP 6600/HSR6600 Routers MPLS Command Reference Guide

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Default command level
2: System level
Parameters
group-name: Specifies the name of the peer group, a case-sensitive string of 1 to 47 characters.
ip-address: Specifies the IP address of the peer.
Examples
# In BGP-VPNv4 subaddress family view, specify to advertise community attributes to peer 3.3.3.3.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpnv4
[Sysname-bgp-af-vpnv4] peer 3.3.3.3 advertise-community
peer allow-as-loop
Use peer allow-as-loop to allow the local AS number to appear in the AS-PATH attribute of a received
route and to set the allowed maximum number of repetitions.
Use undo peer allow-as-loop to remove the configuration.
Syntax
peer { group-name | ip-address } allow-as-loop [ number ]
undo peer { group-name | ip-address } allow-as-loop
Views
BGP-VPNv4 subaddress family view, BGP-L2VPN address family view, BGP-VPLS address family view
Default command level
2: System level
Parameters
group-name: Specifies the name of the peer group, a case-sensitive string of 1 to 47 characters.
ip-address: Specifies the IP address of the peer.
number: Specifies the maximum number that the local AS number can appear repeatedly in the AS-PATH
attribute, in the range of 1 to 10. The default is 1.
Examples
# In BGP-VPNv4 subaddress family view, allow the local AS number to appear repeatedly in the
AS-PATH attribute of a route received from peer 1.1.1.1 for up to twice.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpnv4
[Sysname-bgp-af-vpnv4] peer 1.1.1.1 allow-as-loop 2
# In BGP-L2VPN address family view, allow the local AS number to appear repeatedly in the AS-PATH
attribute of a route received from peer 1.1.1.1 for up to twice.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] l2vpn-family