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
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