H3C S7500 Series Operation Manual page 382

Operation Manual – Routing Protocol
H3C S7500 Series Ethernet Switches
Enable BGP and enter
BGP view
Create a peer group
Add a peer to the peer
group
Set an AS number for the
peer group
Assign a description string
for a BGP peer/a BGP
peer group
Activate a specified BGP
peer
Specify the source
interface for route update
packets
Allow routers that belong
to non-directly connected
networks to establish
EBGP connections.
To do...
bgp as-number
group group-name
[ internal | external ]
peer peer-address group
group-name [ as-number
as-number ]
peer group-name
as-number as-number
peer { group-name |
ip-address } description
description-text
peer { group-name |
ip-address } enable
peer { group-name |
ip-address }
connect-interface
interface-type
interface-number
peer group-name
ebgp-max-hop
[hop-count ]
Use the command...
6-8
Chapter 6 BGP Configuration
Remarks
Required
By default, BGP is
disabled.
Required
Required
If it is an IBGP peer, you
need not specify an AS
number.
Required
By default, a peer group
has no AS number.
Optional
By default, a peer/a peer
group is not assigned a
description string.
Required
Optional
By default, the source
interface of the optimal
route update packets is
used.
Optional
By default, routers that
belong to two non-directly
connected networks
cannot establish EBGP
connections.
You can configure the
maximum hops of EBGP
connection by specifying
the hop-count argument.