From: Gregory W. Posey Jr. (gposey@xxxxxxxx)
Date: Thu Jul 18 2002 - 10:21:38 GMT-3
It is a 4000-M running 12.0(9) code. And show interfaces does NOT
display that it is a U interface (just says "Hardware is BRI". So that
would lead me to think S/T according to your advice below.
Thank you,
Greg Posey Jr.
CCIE #7981
CSS1
CCNP - Voice Access Specialist
Check Point Certified Security Expert
M.S. EE
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Erick B.
Sent: Wednesday, July 17, 2002 8:31 PM
To: Gregory W. Posey Jr.; ccielab@groupstudy.com
Subject: Re: BRI Interface type
Hi Gregory,
>From my experience, 'show diag', 'show interface' are
2 commands that might report the type. If these don't
say U then it's probably a S/T. This really depends on
type of router of course and probably also IOS
version. Show diag doesn't work on all the routers
either. If you have someone who can look at the router
most U interfaces have a label that saids U *but* I
don't know if this is the case for all models. Most
Cisco 2500's are S/T.
What type of router is this?
Sample show interface output:
BRI0 is up (spoofing), line protocol is up (spoofing)
Hardware is BRI with U interface and POTS
Also, some of the cisco.com product spec pages don't
say if its S/T or U either. In this case, I plug the
model # into google and look around on some reseller
web pages. Some of those list the specs of the router
with some more details.
HTH, Erick
--- "Gregory W. Posey Jr." <gposey@uaes.org> wrote:
> Is there any way from the command line to tell if an
> installed BRI
> interface is an S/T (no internal NT1) or a U (has
> internal NT1)? I've
> tried show controllers, but don't know exactly what
> I'd be looking for.
>
> Thank you,
> Greg Posey Jr.
> CCIE #7981
> CSS1, CCSE
> CCNP - Voice Access
> M.S. EE
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