Re: Looking For Terminal Server That Can Give Each Serial Port a Unique IP

From: Peter Radcliffe (30$12$f3i99le_at_pir.net)
Date: 12/30/03


Date: 30 Dec 2003 19:32:11 GMT

CHANGE USERNAME TO westes <DELETE_westes@earthbroadcast.com> probably said:
>I am looking for a terminal server product that can map each serial port on
>the terminal server to a unique IP address. My application for this is
>management of several network devices through a GUI tool that expects to
>connect directly via telnet or a serial port to the device. The
>management software has no programmatic capability, so I have no way to
>negotiate my way through a terminal server's selection menu. What I need
>instead is the ability to configure the management tool with a unique IP
>address that will connect directly to the text stream of the device via
>telnet, thereby faking out the software into thinking it has a network
>connection to the device when it fact it has a serial connection.
>
>There are situations where I cannot connect directly to the network port on
>the device (such as when I'm configuring the network port or upgrading the
>firmware on the network management card). Therefore I have no choice but
>to go in by serial port.
>
>I would greatly appreciate referrals to terminal server products that have
>the capability I am describing.

Cisco terminal servers (routers with lots of async lines) can be
configured to do this. You set them up to connect a port to a serial
line like this;

  line 1 5
   transport input telnet
   no exec
   login
   flowcontrol hardware
   parity none
   databits 8
   speed 9600
   stopbits 1

and then alias an IP to those ports like this;

  ip alias 192.168.3.101 2001
  ip alias 192.168.3.102 2002
  ip alias 192.168.3.103 2003
  ip alias 192.168.3.104 2004
  ip alias 192.168.3.105 2005

P.

-- 
pir


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