Hellooo,
Me again with the 'orrible ISIS questions. Here goes.
Scenario is as below.
ROUTER A ------- ROUTER B ------ ROUTER C ------- ROUTER D -------- ROUTER E
----- ROUTER F
O.k. All routers are level 2 only i.e. all in different domains / areas.
What I require is for Router C to be able to see D, E & F but not Router B
and A.
I need Router A & B to be able to see the full network.
Oh Router C, D, E & F only run CLNS.
My guess is to put an outbound access list of some sort onto Router B. BUT
What type of access list. Is it a protocol type list? If so what protocol
number should I use.
I have tried various i.e. Make Router C a level 1 router --- result --- no
adjacancy formed = no clns routes. Passive interface on Router B's
connection = no adjacancy formed = no clns routes.
Any help, ideas would be most welcome.
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