H3C Technologies H3C S5560 Series Switches - Manual (Page 226)

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Step Command Remarks
5. Add a peer into the EBGP
peer group.
peer ipv6-address [ prefix-length ]
group group-name [ as-number
as-number ]
By default, no peer exists in the
peer group.
The as-number as-number option,
if used, must specify the same AS
number as the peer group-name
as-number as-number command.
BGP can use an IPv6 link-local
address to establish a peer
relationship with a peer when the
following conditions exist:
• The IPv6 link-local address
belongs to the interface directly
connected to the local router.
• The peer connect-interface
command is configured on the
peer to specify the interface as
the source interface.
6. (Optional.) Configure a
description for a peer group. peer group-name description
description-text
By default, no description is
configured for the peer group.
7. Create the BGP IPv6 unicast
address family or BGP-VPN
IPv6 unicast address family
and enter its view.
address-family ipv6 [ unicast ]
By default, the BGP IPv6 unicast
address family or BGP-VPN IPv6
unicast address family is not
created.
8. Enable the router to exchange
IPv6 unicast routing
information with peers in the
specified peer group.
peer group-name enable
By default, the router cannot
exchange IPv6 unicast routing
information with the peers.
To configure an EBGP peer group by using Method 2 (IPv4):
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter BGP view or BGP-VPN
instance view.
• Enter BGP view:
bgp as-number
• Enter BGP-VPN instance view:
a. bgp as-number
b. ip vpn-instance
vpn-instance-name
N/A
3. Create an EBGP peer group. group group-name external
By default, no EBGP peer group is
created.
4. Create an IPv4 BGP peer and
specify its AS number. peer ip-address [ mask-length ]
as-number as-number
By default, no IPv4 BGP peer is
created.
5. Add the peer into the EBGP
peer group.
peer ip-address [ mask-length ]
group group-name [ as-number
as-number ]
By default, no peer exists in the
peer group.
The as-number as-number option,
if used, must specify the same AS
number as the peer ip-address
as-number as-number command.