H3C Technologies H3C S5560 Series Switches - Manual (Page 225)

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Step Command Remarks
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. Specify the AS number for the
group.
peer group-name as-number
as-number
By default, no AS number is
specified.
If a peer group contains peers, you
cannot remove or change its AS
number.
5. Add a 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 group-name
as-number as-number command.
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 IPv4 unicast
address family or BGP-VPN
IPv4 unicast address family
and enter its view.
address-family ipv4 [ unicast ]
By default, the BGP IPv4 unicast
address family or BGP-VPN IPv4
unicast address family is not
created.
8. Enable the router to exchange
IPv4 unicast routing
information with peers in the
specified peer group.
peer group-name enable
By default, the router cannot
exchange IPv4 unicast routing
information with the peers.
To configure an EBGP peer group by using Method 1 (IPv6):
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. Specify the AS number for the
group. peer group-name as-number
as-number
By default, no AS number is
specified.
If a peer group contains peers, you
cannot remove or change its AS
number.