network
The network command can now be specified under a specific AF in order to announce the network under that AF. This section discusses the old and new styles of configuring the network command.
Old Style
The old style used the network command to advertise a network over BGP. The command used an nlri extension to specify if the network was to be advertised as unicast, multicast, or both. The absence of the nlri keyword implied IPv4 unicast only. For example:
Router(config)#router bgp 10 Router(config-router)#network 2.2.2.0 mask 255.255.255.0 Router(config-router)#network 3.0.0.0 mask 255.0.0.0 nlri multicast Router(config-router)#network 1.1.0.0 mask 255.255.0.0 nlri unicast multicast
AF Style
In this style, the presence of the ...
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