From: Ahmed Mamoor Amimi (mamoor@xxxxxxxx)
Date: Sat Mar 23 2002 - 02:20:39 GMT-3
I dont have a 3920 but i guess if ur doing SRB then there should be a
command of multiring xx on the routers
so they can produce RIF , if not like this then do a SRT or i guess SRS
my 0000.2 cents
Let me know if this solves the problem, it will also increase my knowledge.
-Mamoor
----- Original Message -----
From: <Ian.C.Stong@mail.sprint.com>
To: <ccielab@groupstudy.com>
Sent: Saturday, March 23, 2002 12:40 AM
Subject: Cat 3920 configuration question
> I have a scenario with 2 token ring interfaces off two separate routers
> and a 3920.
>
> Router A - Ring 50 Router B - Ring 50 Both connected to port 1
> & 2 on 3920
>
> Using default 3920 config I can ping between each router to the other
> router. After configuration I am unable to ping between routers.
>
> I configured 3920 by creating a CrBRF with id of VLAN50 and bridge
> number of 50
> Then configured CrCRF 1 and CrCRF 2 with CrBRF VLAN50 as the parent.
> Also assigned port 1 to CrCRF 1 and port 2 to CrCRF 2.
>
> Left everything else default - including ring number set to auto, etc.
> On the routers I only configured an IP address and ring speed on the
> token ring int's.
>
> What else is needed? Do I need to change the switch from SRB to SRT
> since no workstations to create RIF's? Do I need to change the ring
> setting on the switch from auto to the actual ring number of 50? Do I
> need to configure sour bridge ring group on the token ring interface?
>
>
> As a side question - I read on CCO that the 3920 CRF and BRF numbers are
> in hex format. So if I have bridge 50 (decimal) shouldn't I configure
> the switch with a value of 0x32 (yet on the router I would assign it
> decimal 50?) Also same for ring numbers such that ring 50 decimal =
> switch 0x32 ring number and router 50 decimal)...
>
>
> Thanks in advance,
>
> Ian
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