From: Fred Ingham (fningham@xxxxxxxxxxxxxxxx)
Date: Sun Jan 21 2001 - 10:50:42 GMT-3
Agree on source-bridge ring group statement unnecessary on Ethernet
routers. Disagree on which routers can initiate sessions. Remote peer
statement only needs to be done on one side. R4 and R5 can initiate
sessions to R2. R4 will not be able to initiate session with R5 and
vice versa.
Fred.
"Hebert, Cory J (cory.hebert@wcom.com)" wrote:
>
> Tin,
>
> You wont need to use the statement "source-bridge ring-group 200" on R5
> if there are no token ring interfaces present.
>
> The only thing with your configuration that I think might cause a problem
> is that if R4 and R5 needed to initiate sessions, they have no remote-peer
> statements to do so (that is, of course, assuming they would be initiating
> sessions). The only way your configs would work is only if hosts on the
> token ring segment of R2 were to initiate the sessions (because R2 has the
> explicit remote peer statements).
>
> Hope this helps...
>
> Cory
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> BUI, TIN T (SBCSI)
> Sent: Saturday, January 20, 2001 10:22 PM
> To: 'Ccielab (E-mail)'
> Subject: Another dlsw question
>
> I posted this a couple of weeks ago and everyone seem to think my
> configuration would work, but after reading some more, I think I'm missing
> the statement "source-bridge ring-group 200" on R5. Reason is that from R5
> to R2 we are going from ethernet to Token ring. Did everyone miss this or
> would this configuration actually work? I don't have the correct equipment
> to test out this configuration so that's why I'm asking. thanks
>
> Scenario: Configure R2, R4, and R5 for DLSW. Configure filter so that the
> only protocol that is transported via dlsw is netbios and apply this filter
> to R2 remote peer statements.
>
> R5:
> dlsw local-peer peer-id 150.100.5.5 group 100 promiscuous
> dlsw bridge-group 1
> int loopback 0
> ip address 150.100.5.5 255.255.255.0
> int e0
> bridge-group 1
> bridge 1 protocol ieee
>
> R2:
> source-bridge ring-group 200
> dlsw local-peer peer-id 150.100.2.2 group 100 border
> dlsw remote-peer 0 tcp 150.100.4.4 lsap-output-list 200
> dlsw remote-peer 0 tcp 150.100.5.5 lsap-output-list 200
> int loopback 0
> ip address 150.100.2.2 255.255.255.0
> int token0
> source-bridge 25 1 200
> source-bridge spanning
> access-list 200 permit 0xF0F0 0x0101
>
> R4:
> source-bridge ring-group 400
> dlsw local-peer peer-id 150.100.4.4 group 100 promiscuous
> int loopback 0
> ip address 150.100.4.4 255.255.255.0
> int token0
> source-bridge 26 1 400
> source-bridge spanning
>
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