From: Brian (signal@xxxxxxxxxx)
Date: Mon Aug 27 2001 - 00:23:14 GMT-3
Voller,
The icanreach on R1 is to advertise DLSW reachability information
to remote DLSW peers. The icanreach on R1 does not apply to the hosts
hanging off R1's own to1. host 1 will contact hosts, or explore for hosts
as per the reachability information on R2.
Brian
On Mon, 27 Aug 2001 Voller.Lam@Level3.com wrote:
> Hi group,
>
> I have a question about DLSW+ icanreach. The diagram is shown as below:
>
> DLSW+
> Host 1 -- Token Ring 1 -- R1 --------------------------- R2
>
> The loopback addresses of R1 and R2 are 192.168.100.1 and 192.168.100.2
> respectively.
>
> Configuration of DLSW+ of R1:
> dlsw local-peer peer-id 192.168.100.1
> dlsw remote-peer 0 tcp 192.168.100.2
> dlsw icanreach mac-exclusive
> dlsw icanreach mac-address 0001.0001.0000 mask 0000.0000.ffff
>
> Configuration of DLSW+ of R2:
> dlsw local-peer peer-id 192.168.100.2
> dlsw remote-peer 0 tcp 192.168.100.1
>
> My question is that does a host (Host 1) with mac address 1.1.1 on Token
> Ring 1 send the explorer frames to R2?
> My understanding is since R1 had been configured with icanreach
> mac-exclusive, when R1 received explorer frames from Token ring 1, R1 will
> neglect this explorer frames.
>
> If my understanding for that is right, how about the same configuration
> except no icanreach mac-exclusive command on R1?
> Will R1 send explorer frames to R2 when it receives explorer frames from
> token ring 1.
>
> Please comment and give me some help.
>
> Many thanks,
> Voller
> **Please read:http://www.groupstudy.com/list/posting.html
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