вторник, 25 ноября 2008 г.

IS-IS Network Types


1) Broadcast
    -assumes full conectivity (all IS can reach each other)
    - elects Designated IS (DIS) - same as DR/BDR
    - multicast

2) Point-to-point
    -p2p connectivity
    -no DIS
    -unicast

When dealing with NBMA, p2p mode with sub-if is preferred design





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