HP MSR2000 series Configuration Manual page 233

Configuring an IBGP peer group
After you create an IBGP peer group and then add a peer into it, the system creates the peer in BGP view
and specifies the local AS number for the peer.
To configure an IBGP peer group:
Step
1. Enter system view.
2. Enter BGP view.
3. Create an IBGP peer group.
4. Add a peer into the IBGP
peer group.
Configuring 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.
To configure an EBGP peer group using Approach 1:
Step
1. Enter system view.
2. Enter BGP view.
3. Create an EBGP peer group.
4. Specify the AS number for the
group.
5. Add the peer into the group.
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.
To configure an EBGP peer group using Approach 2:
Step
1. Enter system view.
2. Enter BGP view.
3. Create an EBGP peer group.
Command
system-view
bgp as-number
group group-name [ internal ]
peer ip-address group group-name
Command
system-view
bgp as-number
group group-name external
peer group-name as-number as-number
peer ip-address group group-name
Command
system-view
bgp as-number
group group-name external
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Remarks
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