From: Bernard Dunn (dunn@xxxxxxxxx)
Date: Wed Jan 31 2001 - 05:50:45 GMT-3
Greg,
In the example below, the ethernet rmac (ie, the host mac address) is in
canonical format. This config is for the downstream station/router (like a
PC on ethernet) trying to contact the host mac address 4000.eeee.0000:
dspu host ETH xid-snd 02201001 rmac 0200.7777.0000 rsap 4 lsap 12
dspu pool pool_lu host ETH lu 2 2
!
interface Ethernet1/0
mac-address 0200.1111.1111
no ip directed-broadcast
dspu enable-host lsap 12
dspu start ETH
!
On the host side router, the ethernet1/0 interface mac address is seen as
4000.8888.8888 on the token ring:
dspu pu UTAHETH rmac 4000.8888.8888 rsap 12 lsap 4
!
interface TokenRing0
mac-address 4000.eeee.0000
no ip route-cache
no ip mroute-cache
ring-speed 16
dspu enable-pu lsap 4
You will notice that since dlsw operates on non-canonical addresses,
the ethernet address appears for the token ring side of the world
bitswapped.
At the downstream side, the token ring address appears on the ethernet
side bitswapped.
Hope it's not too confusing, have fun, and post your findings if possible:
- show dlsw reach
- show dlsw circuit
Regards
Bernard.
On Tue, 30 Jan 2001, Greg Ferro wrote:
> A quick question. I have been using the DSPU config for a while now.
> However, no matter how I try I haven't been able to get an ethernet end
> station to come up. Can you confirm its possible ? If so, whats the trick ?
>
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