Configuring Bgp Community - H3C S7500E Series Operation Manual

Operation Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches
Enter system view
Enter BGP view
Configu
re an
IBGP
peer
group
Configu
re a
pure
EBGP
peer
group
Configu
re a
mixed
EBGP
peer
group
Note:
You need not specify the AS number when creating an IBGP peer group.
If there are peers in a peer group, you can neither change the AS number of the
group nor use the undo command to remove the AS number
You need specify the AS number for each peer in a mixed EBGP peer group
respectively.

5.7.3 Configuring BGP Community

Follow these steps to configure BGP community:
To do...
Create an IBGP
peer group
Add a peer into the
IBGP peer group
Create an EBGP
peer group
Specify the AS
number for the
group
Add a peer into the
group
Create an EBGP
peer group
Specify a peer and
the AS number for
the peer
Add a peer into the
group
Use the
command...
system-view
bgp as-number
group group-name
[ internal ]
peer ip-address
group group-name
[ as-number
as-number ]
group group-name
external
peer group-name
as-number
as-number
peer ip-address
group group-name
[ as-number
as-number ]
group group-name
external
peer ip-address
as-number
as-number
peer ip-address
group group-name
[ as-number
as-number ]
5-34
Chapter 5 BGP Configuration
Remarks
—
—
Optional
You can add multiple
peers into the group. The
system will create these
peers automatically and
specify the local AS
number as their AS in
BGP view.
Optional
You can add multiple
peers into the group. The
system will create these
peers automatically and
specify the local AS
number as their AS in
BGP view.
Optional
You can add multiple
peers into the group.