RE: atm pvc

From: Amer Mdanat (amdanat@xxxxxxxxx)
Date: Fri Mar 22 2002 - 19:26:09 GMT-3


   
For the LS1010 all you need is one statement under the interface e.g

interface atmx/x/x
atm pvc 10/100 interface atm y/y/y 20/200 (this is basically the switching sta
tement that you need)

It is done differently than on the Fore switch (where you have to configure the
 pvc in both directions. On the LS1010 thi sis the only statement that you need
 and it will be bi-rectional. Beware that you might configure it under one inte
rface and it will only show under the other interface (for example if you confi
gured the pvc under interface atm x/x/x but the config will show under int atm
y/y/y only) this is normal.

The mapping is only done at the edges (wher eyou map the remote layer 3 address
 to the local layer 2 address. This mapping can be done in a numer of ways thou
gh. The most common is to include the map statement under the pvc configuration
 mode.

Hope this helped.

regards.

Amer

        -----Original Message-----
        From: Brian Lodwick [mailto:xpranax@hotmail.com]
        Sent: Fri 22/03/2002 20:51
        To: mamoor@ieee.org; ccielab@groupstudy.com
        Cc:
        Subject: Re: atm pvc
        
        

        Caslow's book pg. 261 shows an example of a PVC configuration on a
        LightStream 1010.
        Here is what he shows as an example:
        
        interface ATM1/1/2
        no keepalive
        atm pvc 1 140 interface ATM1/1/1 0 140
        atm pvc 1 60 interface ATM1/1/1 0 60
        
        I would think you would have to reflect this on the other interface
        ATM1/1/1, but I don't know for sure I've never done it. I'm using a For
e
        systems switch.
        
>>>Brian
        
>From: "Ahmed Mamoor Amimi" <mamoor@ieee.org>
>Reply-To: "Ahmed Mamoor Amimi" <mamoor@ieee.org>
>To: <ccielab@groupstudy.com>
>Subject: atm pvc
>Date: Fri, 22 Mar 2002 13:31:12 +0500
>
>do we need any maping in the ls1010 when making a pvc on routers.
>
>eg :
> router1-----ls1010-----router2
>
>what will be the minimum config with pvc.
>
>I am trying to make this work with pvc but no help .
>
>
>do we need any route like in frame-swtich on ls1010 or the default con
fig
>will
>work...
>
>also do the ls1010 support cdp .... i cant see it on cdp neighbour
>
>
>-Mamoor



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