
Customizing BGP Services
114065 Rev. A 6-11
Setting the Interval Timer
BGP injects external BGP routes into the routing table. The default minimum
interval between injections is five seconds.
You can use Site Manager to specify the minimum number of seconds between
injections.
Allowing Redundant Connections
By default, BGP can maintain only one TCP session with a remote BGP peer. If
the remote peer attempts to establish another session on another physical
connection, BGP rejects the session. (BGP uses a collision-detection method
based on router ID to check for redundant sessions.)
You can use Site Manager to allow TCP sessions on multiple physical connections
(that is, to disable redundancy checking).
The advantage of a peer-to-peer configuration with multiple sessions on multiple
physical connections is redundancy -- if one connection fails, the peers can
communicate over another link. The disadvantage is that such a configuration
results in multiple copies of each route.
Site Manager: BGP Interval Timer parameter: page A-3
Site Manager: BGP Collision Detect parameter: page A-4
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