14-22ip-address: IP address of the peer.number: Maximum number that the local AS number can appear repeatedly in the AS-PATH attribute.It ranges from 1 to 10 and defaults to 1.DescriptionUse the peer allow-as-loop command to allow the local AS number to appear in the AS-PATHattribute of a received route and to set the allowed maximum number of repetitions.Use the undo peer allow-as-loop command to remove the configuration.Examples# Allow the local AS number to appear repeatedly in the AS-PATH attribute of a route received frompeer 1.1.1.1 for up to twice. system-view[Sysname] bgp 100[Sysname] ipv4-family vpn-instance vpn1[Sysname-bgp-vpn1] peer 1.1.1.1 allow-as-loop 2peer groupSyntaxpeer ip-address group group-name [ as-number as-number ]undo peer ip-address group group-nameViewBGP-VPN instance viewDefault Level2: System levelParametersip-address: IP address of a peer.group-name: Name of a peer group, a string of 1 to 47 characters.as-number as-number: Specifies an AS number, which ranges from 1 to 4294967295.DescriptionUse the peer group command to add a peer to a peer group.Use the undo peer group command to remove a peer from a peer group.Examples# Add the peer with the IP address 1.1.1.1 to the peer group named “test”. system-view[Sysname] bgp 100[Sysname-bgp] ipv4-family vpn-instance vpn1[Sysname-bgp-vpn1] peer 1.1.1.1 group testrefresh bgp vpn-instanceSyntaxrefresh bgp vpn-instance vpn-instance-name { ip-address | all | external | group group-name }{ export | import }