Thanks to all that responded to this original thread...it is now over. What
I found is a 2511 with only ansyc line number 16 working and all others
broken - that's it, plain and simple. I have since purchased another 2511
and it work just like it should.
thanks
----- Original Message -----
From:
To:
Sent: Thursday, April 26, 2001 4:44 AM
Subject: Re: 2511 Reverse Telnet Problems - Long [7:2041]
> Add to the 2511:
>
> ********************
>
> line 1 16
> speed 9600
> databits 8
> parity none
> STOPBITS 1
> flowcontrol none
>
> ******************
>
> From the output of the "sh line 1" of the 2511 I see that the stopbits =
2;
> which is the default.
>
> If that does not do the trick, verify that you are using the DTE octal
cable.
>
> Let us know what you find
>
> Kurgan
>
>
>
> "Arun Upadhyay" wrote:
> >
> > Try this
> > On terminal Server 2511, do not use "no
> > exec" command.
> > It will fix this problem..
> >
> > Arun
> >
> > --- perryb wrote:
> > > Hello,
> > >
> > > I'm still having 2511 terminal server reverse telnet
> > > problems. This may be
> > > a little long, but I want to provide all the
> > > details. Before I ramble on,
> > > is there any way to verify that the 2511 line
> > > interface hardware is not
> > > broken ? I've swapped out my octal cable and I've
> > > changed the ios version.
> > > So here goes...
> > >
> > > Here are the 2511 pertinent command lines:
> > >
> > > interface Loopback0
> > > ip address 1.1.1.10 255.255.255.255
> > > line 1 16
> > > no exec
> > > transport input all
> > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > > Here are the router (2501) lines that I'm trying to
> > > successfully rev telnet
> > > to (console port):
> > >
> > > interface Loopback0
> > > ip address 1.1.1.1 255.255.255.255
> > > line con 0
> > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > Here is the "sho line" of the 2511 before attempting
> > > the rev telnet:
> > >
> > > Tty Typ Tx/Rx A Modem Roty AccO AccI Uses
> > > Noise Overruns Int
> > > 0 CTY - - - - -
> > > 2
> > > 0 0/0 -
> > > 1 TTY 9600/9600 - - - - -
> > > 12 1
> > > 0/0 -
> > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > Here is the "sho line 1" of the 2511 before
> > > attempting rev telnet:
> > >
> > > Line 1, Location: "", Type: ""
> > > Length: 24 lines, Width: 80 columns
> > > Baud rate (TX/RX) is 9600/9600, no parity, 2
> > > stopbits, 8 databits
> > > Status: Ready
> > > Capabilities: none
> > > Modem state: Ready
> > > Modem hardware state: noCTS noDSR DTR RTS
> > > Special Chars: Escape Hold Stop Start Disconnect
> > > Activation
> > > ^^x none - - none
> > > Timeouts: Idle EXEC Idle Session Modem
> > > Answer Session Dispatch
> > > 00:10:00 never
> > > none not set
> > > Idle Session Disconnect
> > > Warning
> > > never
> > > Login-sequence User
> > > Response
> > > 00:00:30
> > > Autoselect Initial Wait
> > > not set
> > > Modem type is unknown.
> > > Session limit is not set.
> > > Time since activation: never
> > > Editing is enabled.
> > > History is enabled, history size is 10.
> > > DNS resolution in show commands is enabled
> > > Full user help is disabled
> > > Allowed transports are pad v120 telnet rlogin.
> > > Preferred is telnet.
> > > No output characters are padded
> > > No special data dispatching characters
> > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > > Here is the sho line of the 2501 before rev telnet:
> > >
> > > Tty Typ Tx/Rx A Modem Roty AccO AccI Uses
> > > Noise Overruns Int
> > > 0 CTY - - - - -
> > > 0
> > > 0 0/0 -
> > > 1 AUX 9600/9600 - - - - -
> > > 0 0
> > > 0/0 -
> > >
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > This is my rev telnet execution with debug out put
> > > from the console of the
> > > 2511
> > >
> > > TermServ#tel 1.1.1.10 2001 /debug
> > > Trying 1.1.1.10, 2001 ... Open
> > >
> > > [TN: received WILL ECHO (1)]
> > > [TN: sent DO ECHO (1)]
> > > [TN: received WILL SUPPRESS-GA (3)]
> > > [TN: sent DO SUPPRESS-GA (3)]
> > > [TN: received DO TTY-TYPE (24)]
> > > [TN: sent WILL TTY-TYPE (24)]
> > > [TN: received DO WINDOW-SIZE (31)]
> > > [TN: sent WILL WINDOW-SIZE (31)]
> > > [TN: Sent SB NAWS 100 36]
> > > [TN: recv SB 24 1 ]
> > > [TN: Sent SB 24 0 vt100]
> > >
> > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > At this point, the terminal freezes and no
> > > characters echo to the terminal -
> > > basically, it's frozen. I then do a ctrl+shift+6+x
> > > to break out and have a
> > > look at things...this is what I see:
> > >
> > > Output of "sho line 1" on 2511:
> > >
> > > Tty Typ Tx/Rx A Modem Roty AccO AccI
> > > Uses Noise Overruns
> > > Int
> > > * 1 TTY 9600/9600 - - - - -
> > > 13 1
> > > 0 -
> > >
> > > Line 1, Location: "", Type: "vt100"
> > > Length: 36 lines, Width: 100 columns
> > > Baud rate (TX/RX) is 9600/9600, no parity, 2
> > > stopbits, 8 databits
> > > Status: Ready, Connected, Active
> > > Capabilities: none
> > > Modem state: Ready
> > > Modem hardware state: CTS* DSR* DTR RTS
> > > Special Chars: Escape Hold Stop Start Disconnect
> > > Activation
> > > ^^x none - - none
> > > Timeouts: Idle EXEC Idle Session Modem
> > > Answer Session Dispatch
> > > 00:10:00 never
> > > none not set
> > > Idle Session Disconnect
> > > Warning
> > > never
> > > Login-sequence User
> > > Response
> > > 00:00:30
> > > Autoselect Initial Wait
> > > not set
> > > Modem type is unknown.
> > > Session limit is not set.
> > > Time since activation: 00:02:30
> > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > Output of "sho user" on 2511:
> > >
> > > Line User Host(s) Idle
> > > Location
> > > * 0 con 0 1.1.1.10
> > > 00:00:02
> > > 1 tty 1 idle
> > > 00:00:06 1.1.1.10
> > > * 18 vty 0 idle
> > > 00:00:26 192.168.0.30
> > >
> > > Interface User Mode Idle
> > > Peer Address
> > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > Output of "sho session" on 2511:
> > >
> > > Conn Host Address
> > > Byte Idle
> > > Conn Name
> > > * 1 1.1.1.10 1.1.1.10
> > > 0
> > > 2 1.1.1.10
> > >
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > A "sho line," "sho line 1," and "sho session" on the
> > > 2501 is unchanged from
> > > the original before the rev attempt.
> > >
> > >
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > >
> > > I've also connected a modem to do a stnadard rev
> > > telnet and acces the at
> > > command set. I set the 2511 lines to autobaud to
> > > see if it was actually
> > > communicating with the modem and sure enough, the
> > > modem negogiated and set
> > > the 2511 lines from 9600 to 19200. However, I get
> > > the same indications, the
> > > session "freezes" and I can't access the at command
> > > set.
> > >
> > > This problem is driving me crazy. I'm a little
> > > concerned that I have a
> > > defective 2511 (bought via e-bay auction), but I
> > > don't
> > === message truncated ===
> >
> >
> > =====
> > Arun Upadhyay
> > SE Engineering
> > MCSE CCNA CNA
> >
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