RE: lab console server

Thanks Adam & Aaron. Yep it's all good now :)

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Adam
Booth
Sent: Thursday, 17 March 2011 12:27 PM
To: Babatunde Sanda
Cc: Aaron; Aaron Riemer; Cisco certification
Subject: Re: lab console server

Aaron's config is the way to go

In particular I'm pretty sure that the "no exec" should be the main thing
that stops the problem

The way I understand what's happening is when the device on the serial port
(switch/router whatever) boots up and spits stuff out to the console, the
Terminal Server thinks it's attempting to login and ties up the session so
you cant reverse telnet in without clearing the line. The no exec tells the
terminal server to not directly talk to the gear on the other end.

Cheers,
Adam

On Thu, Mar 17, 2011 at 1:53 PM, Babatunde Sanda
<sbabatunde1_at_ca.rr.com>wrote:

> Some IOS on the older 2500 is the cause (bug).
>
> I too have experienced this before my lab gears got stolen.
>
> As you build speed clearing wouldn't be an issue.
>
> Babatunde Sanda B.Sc (Acct.) CCNP, CCVP, CCNA(R,S,V), MCSA, N+, A+.
> :: Sent from my Iphone. Apologies for errors and brevity. ::
>
> On Mar 16, 2011, at 7:41 PM, "Aaron" <aaron1_at_gvtc.com> wrote:
>
> > I've had issues like that before too....this set of configs on async
> lines
> > for reverse telnet to term servers seems to work nice for me...
> >
> > line 1 16
> > exec-timeout 0 0
> > no exec
> > transport input all
> > telnet break-on-ip
> > telnet sync-on-break
> > telnet ip-on-break
> > flowcontrol hardware
> >
> > ... I have this on an old 2511 trm srvr in my lab
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> > Aaron Riemer
> > Sent: Wednesday, March 16, 2011 9:29 PM
> > To: 'Cisco certification'
> > Subject: lab console server
> >
> > Hi Guys,
> >
> >
> >
> > I have cabled up my lab and I have issues with my access server. I am
> > wondering if anyone has experienced this problem.
> >
> >
> >
> > Whenever I power up my lab and try to access the console of each device
I
> > find I have to clear the line multiple times before the connection is
> > accepted.
> >
> >
> >
> > It looks like you can't clear a range of lines either and this becomes
> very
> > time consuming and annoying.
> >
> >
> >
> > Any Ideas?
> >
> >
> >
> > CCIE-LAB(config)#ip host R1 2001 10.0.0.1
> >
> > CCIE-LAB(config)#exit
> >
> > CCIE-LAB#R1
> >
> > Trying R1 (10.0.0.1, 2001)...
> >
> > % Connection refused by remote host
> >
> >
> >
> > CCIE-LAB#clear line 1
> >
> > [confirm]
> >
> > [OK]
> >
> > CCIE-LAB#R1
> >
> > Trying R1 (10.0.0.1, 2001)...
> >
> > % Connection refused by remote host
> >
> >
> >
> > CCIE-LAB#clear line 1
> >
> > [confirm]
> >
> > [OK]
> >
> > CCIE-LAB#R1
> >
> > Trying R1 (10.0.0.1, 2001)...
> >
> > % Connection refused by remote host
> >
> >
> >
> > CCIE-LAB#clear line 1
> >
> > [confirm]
> >
> > [OK]
> >
> > CCIE-LAB#R1
> >
> > Trying R1 (10.0.0.1, 2001)... Open
> >
> >
> >
> > R1>en
> >
> > R1#
> >
> >
> >
> > Thanks,
> >
> >
> >
> > -Aaron
> >
> >
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Received on Thu Mar 17 2011 - 13:25:29 ART