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Need help to configure a terminal server with reverse telnet

Hi all,
I would like to know if someone has an example of router config for a terminal server.
In fact I need a configuration for a router with multiple, low speed, asynchronous ports that are connected to other serial devices, for example,
modems or console ports on routers or switches.
With this router I would like to use a reverse telnet to connect with my devices using the serial connection.
I find many examples on the Cisco web site but none with my router hardware configuration.
My router is a 3620 router with a 8 port async (NM-8A/S) network module and I would like to use the 8 serial interfaces, each of them connecting a serial device.

Thank you by advance.

Here is the show run and show ver :
Router#show ver
Cisco Internetwork Operating System Software
IOS (tm) 3600 Software (C3620-I-M), Version 12.3(25), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2008 by cisco Systems, Inc.
Compiled Mon 28-Jan-08 20:16 by alnguyen

ROM: System Bootstrap, Version 11.1(19)AA, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)

Router uptime is 1 minute
System returned to ROM by reload
System image file is "flash:c3620-i-mz.123-25.bin"

cisco 3620 (R4700) processor (revision 0x81) with 45056K/4096K bytes of memory.
Processor board ID 11876590
R4700 CPU at 80MHz, Implementation 33, Rev 1.0
Bridging software.
X.25 software, Version 3.0.0.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
8 Low-speed serial(sync/async) network interface(s)
DRAM configuration is 32 bits wide with parity disabled.
29K bytes of non-volatile configuration memory.
12288K bytes of processor board System flash (Read/Write)
         
Configuration register is 0x2102

Router#show run
Building configuration...

Current configuration : 883 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot system flash flash:c3620-i-mz.123-25.bin
boot-end-marker
!
!
no aaa new-model
ip subnet-zero
!
!
ip cef
!
!
!
!        
!
!
interface Ethernet0/0
ip address dhcp
half-duplex
!
interface Serial0/0
no ip address
shutdown
!
interface Serial0/1
no ip address
shutdown
!
interface Serial1/0
no ip address
shutdown
!
interface Serial1/1
no ip address
shutdown
!
interface Serial1/2
no ip address
shutdown
!
interface Serial1/3
no ip address
shutdown
!
interface Serial1/4
no ip address
shutdown
!
interface Serial1/5
no ip address
shutdown
!
interface Serial1/6
no ip address
shutdown
!
interface Serial1/7
no ip address
shutdown
!        
ip http server
ip classless
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end

Router

1 REPLY 1
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Cisco Employee

Re: Need help to configure a terminal server with reverse telnet

Please check the post that you had posted in WAN,ROuting,Swiching section..

I ve explaind on the Terminal Server config there

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