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 Wed Mar 16 2011 - 20:53:46 ART
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