H3C Technologies H3C S10500 Series Switches - Manual (Page 241)

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To do… Use the command… Remarks
Enter BGP view bgp as-number —
Create an iBGP peer group group group-name [ internal ] Required
Add a peer into the iBGP peer
group peer ip-address group
group-name
Required
Configure an eBGP peer group
If peers in an eBGP group belong to the same external AS, the eBGP peer group is a pure eBGP peer
group; if not, it is a mixed eBGP peer group.
Use one of the following approaches to configure an eBGP peer group:
• Create the eBGP peer group, specify its AS number, and add peers into it. All the added peers
share the same AS number.
• Create the eBGP peer group, specify an AS number for a peer, and add the peer into the peer
group.
• Create the eBGP peer group and add a peer into it with an AS number specified.
Follow these steps to configure an eBGP peer group using the first approach:
To do… Use the command… Remarks
Enter system view system-view —
Enter BGP view bgp as-number —
Create an eBGP peer group group group-name external Required
Specify the AS number for the
group peer group-name as-number
as-number
Required
Add the peer into the group
peer ip-address group
group-name
Required
NOTE:
•
Do not specify any AS number for a peer before adding it into the peer group.
• All of the added peers have the same AS number as that of the peer group.
Follow these steps to configure an eBGP peer group using the second approach:
To do… Use the command… Remarks
Enter system view system-view —
Enter BGP view bgp as-number —
Create an eBGP peer group group group-name external Required
Specify an AS number for a peer
peer ip-address as-number
as-number
Required