
Configuring IP Services
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Configuring BGP for Intra-AS Routing
By default, BGP supports IBGP intra-AS sessions. (See “Interior BGP in Intra-AS
Routing” on page 8-4.)
A BGP transit AS should use IBGP intra-AS routing. A stub or multihomed AS
usually does not use IBGP routing.
If IBGP is enabled, you can specify the types of routes that BGP advertises in
IBGP sessions. By default, BGP propagates only routes learned from external
BGP peers.
You can use the BCC or Site Manager to disable and reenable the feature.
Using the BCC
Navigate to the BGP prompt and enter
intra-as-routing
state
state is
enabled (default)
disabled
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