R2511-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V5)

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Task Remarks
Configuring the AS_PATH attribute Optional.
Tuning and optimizing BGP
networks
Configuring the BGP keepalive interval and
holdtime
Optional.
Configuring the interval for sending the same
update
Optional.
Allowing establishment of EBGP session to an
indirectly connected peer or peer group
Optional.
Enabling the BGP ORF capability Optional.
Enabling 4-byte AS number suppression Optional.
Enabling quick reestablishment of direct EBGP
session
Optional.
Enabling MD5 authentication for BGP peers Optional.
Configuring BGP load balancing Optional.
Forbidding session establishment with a peer or
peer group
Optional.
Configuring BGP soft-reset Optional.
Configuring a large scale
BGP network
Configuring BGP community Optional.
Configuring a BGP route reflector Optional.
Configuring a BGP confederation Optional.
Configuring BGP GR Optional.
Enabling trap Optional.
Enabling logging of session state changes Optional.
Configuring BFD for BGP Optional.
Configuring basic BGP
This section describes the tasks required for a BGP network to work.
Enabling BGP
A router ID is the unique identifier of a BGP router in an AS.
• To ensure the uniqueness of a router ID and enhance availability, you can specify in BGP view the
IP address of a local loopback interface as the router ID.
• If no router ID is specified in BGP view, the global router ID is used.
• If the global router ID is used and then the interface that owns the router ID is removed, the router
selects a new router ID.
• If you specify a router ID in BGP view and then remove the interface that owns the router ID, the
router does not select a new router ID. To select a new router ID, use the undo router-id command
in BGP view.
To enable BGP: