H3C Technologies H3C S12500 Series Switches - Manual (Page 226)

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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. ipv4-family vpn-instance
vpn-instance-name
Use either method.
3. Create an EBGP peer group. group group-name external N/A
4. Create a BGP peer and
specify its AS number. peer ip-address as-number
as-number
N/A
5. Add a peer into the EBGP
peer group. peer ip-address group group-name
[ as-number as-number ]
To use the as-number as-number
option, you must specify the AS
number configured by the peer
ip-address as-number as-number
command.
6. Enable the default use of IPv4
unicast address family for the
peers that are established
using the peer as-number
command.
default ipv4-unicast
Optional.
Enabled by default.
This command is not supported in
BGP-VPN instance view.
7. Enable a peer. peer ip-address enable
Optional.
Enabled by default.
8. Configure a description for a
peer group. peer group-name description
description-text
Optional.
By default, no description is
configured for the peer group.
NOTE:
Peers added in the group can have different AS numbers.
To configure an EBGP peer group by using Method 3:
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. ipv4-family vpn-instance
vpn-instance-name
Use either method.
3. Create an EBGP peer group. group group-name external N/A
4. Add a peer into the EBGP
peer group. peer ip-address group group-name
as-number as-number
N/A
5. Enable a peer. peer ip-address enable
Optional.
Enabled by default.