RE: ISDN Question

From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Tue Jul 29 2003 - 00:06:58 GMT-3


The last time I saw the issue was with 12.0T which would essentially be
the same as 12.1 mainline. You might try loading 12.1.5T9.

Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Jim Phillipo
Sent: Monday, July 28, 2003 7:57 PM
To: 'Brian Dennis'; Jim Phillipo; ccielab@groupstudy.com
Cc: bmcgahan@internetworkexpert.com
Subject: RE: ISDN Question

IOS (tm) 2500 Software (C2500-JS-L), Version 12.1(2), RELEASE SOFTWARE
(fc1)

I thought I was losing my mind ! I know I have set up ISDN before
without
the Dialer-Group command on the called end.

-----Original Message-----
From: Brian Dennis [mailto:bdennis@internetworkexpert.com]
Sent: Monday, July 28, 2003 10:54 PM
To: 'Jim Phillipo'; ccielab@groupstudy.com
Cc: bmcgahan@internetworkexpert.com
Subject: RE: ISDN Question

Jim,
What version of IOS are you using? I've seen issues with older IOS
versions (i.e. 12.0T) where without the dialer-group command the router
would experience encapsulation failed messages when trying to send
packets. You shouldn't have issues with 12.1T.

Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Jim Phillipo
Sent: Monday, July 28, 2003 7:05 PM
To: ccielab@groupstudy.com
Cc: 'brian@cyscoexpert.com'
Subject: ISDN Question

I was always under the ASSUMPTION that the dialer group and dilaer list
were
only for bringing up the link (interesting traffic). I am working on a
lab
that requires only one side to make a call.
 
Until I put the dialer commands on the called router it would not work.
I
would connect but I would get the dreaded encapsulation failed message.
 
Is this the correct operation ?
 
I did have my dialer map on the called router with the dial number left
out.
 
TIA
 
 
JIm

Jim Phillipo, CCNP, CCDP
Sr. Internetworking Engineer
W: 401.456.1821 F: 401.456.0599 M: 508.982.8923
90 Royal Little Drive, Providence, RI 02904
www.guardent.com



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