re: token switch 3920 config problems

From: jim.fitzpatrick@xxxxxxxxxxx
Date: Tue Feb 06 2001 - 15:07:46 GMT-3


   
Brian,

I seem to remember from the BRS class that we has a similar problem, the
solution was to make sure that you either set the 3920 for source-route
transparent or put 'multiring all' on the router interfaces.

Cheers,
Jim
---------- Original Text ----------

From: "Brian Hescock" <bhescock@cisco.com>, on 2/6/2001 11:38 AM:

Having problems getting two routers to talk using a 3920 switch in the
middle. Very basic config but it isn't working:

3920 config

brf 100
   |
crf 10 (parent is brf 100)
 | |
port port (ports linked to crf 10)
 3 4
 | |
R1 R2

So ports 3 and 4 on the switch are both linked to crf 10, which has a
parent of brf 100. R1 has an ip address of 10.1.1.1 and R2 and ip
address of 10.1.1.2, ring speed 16 (that's all). Both are up/up but I'm
getting encap failed when trying to ping. I wouldn't think I need any
bridging commands at all on R1 and R2, it should be just like plugging
into a MAU.

The f'n search engine for the archives isn't working at groupstudy.com
again, 2nd day in a row (was hoping to find the answer there). Any
ideas why it wouldn't be working?

Brian



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