H3C Technologies H3C S12500-X Series Switches - Manual (Page 208)

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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 as-number
as-number By default, no IPv4 BGP peer is
created.
5. Add the peer into the EBGP
peer group.
peer ip-address 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.
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 and enter BGP IPv4
unicast address family view or
BGP-VPN IPv4 unicast
address family view.
address-family ipv4 [ unicast ]
By default, the BGP IPv4 unicast
address family view and BGP-VPN
IPv4 unicast address family view
are 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 2 (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. Create an IPv6 BGP peer and
specify its AS number. peer ipv6-address as-number
as-number By default, no IPv6 BGP peer is
created.