Need help with a cisco router!

in Genius Bar edited January 2014
I need some help!!!

We recently lost our router configuration due to a lost password and had to

erase the router.

Everyone can use the internet in the office and send email. The big problem

is that we can not recieve email because due to the router not being set up

properly. Here is our current configuation:

Current configuration:


version 12.0

service timestamps debug uptime

service timestamps log uptime

no service password-encryption


hostname Router


enable password ######



ip subnet-zero



interface FastEthernet0/0

ip address

no ip directed-broadcast

ip nat inside

duplex auto

speed auto


interface Serial1/0

no ip address

no ip directed-broadcast

encapsulation frame-relay IETF

no ip mroute-cache

frame-relay lmi-type ansi


interface Serial1/0.1 point-to-point

ip address

no ip directed-broadcast

ip nat outside

frame-relay interface-dlci 445


interface Serial1/1

no ip address

no ip directed-broadcast



interface Serial1/2

no ip address

no ip directed-broadcast



interface Serial1/3

no ip address

no ip directed-broadcast



router rip



ip nat pool ovrld prefix-length 24

ip nat inside source list 1 pool ovrld overload

ip classless

ip route

no ip http server


access-list 1 permit


line con 0

transport input none

line aux 0

line vty 0 4

password ######



no scheduler allocate


Our email server is located at

Can someone please tell me how to allow our email server to recieve mail?

I am new (5 hours of basic training.....) so please tell me the commands i

need to issue step by step if possible.

Router info:

Cisco Internetwork Operating System Software

IOS (tm) C2600 Software (C2600-I-M), Version 12.0(7)T, RELEASE SOFTWARE


Copyright (c) 1986-1999 by cisco Systems, Inc.

Compiled Tue 07-Dec-99 02:12 by phanguye

Image text-base: 0x80008088, data-base: 0x807AAF70

ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)

Router uptime is 8 hours, 15 minutes

System returned to ROM by power-on at 07:36:16 UTC Wed Nov 15 2000

System image file is "flash:c2600-i-mz.120-7.T"

cisco 2620 (MPC860) processor (revision 0x102) with 26624K/6144K bytes of



Processor board ID JAD04350IG9 (2455152909)

M860 processor: part number 0, mask 49

Bridging software.

X.25 software, Version 3.0.0.

1 FastEthernet/IEEE 802.3 interface(s)

4 Low-speed serial(sync/async) network interface(s)

32K bytes of non-volatile configuration memory.

8192K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

Thank you!

BTW i know I am missing the static mapping for

port 25 to your mail server, but i do not know how to add it.


  • Reply 1 of 2
    chychchych Posts: 860member
    Egads, why did you erase it? The router should have some method to hack in for the lost password case... rxboot something something, probably depends on the router.

    Try removing the access-list and see if e-mail works, if so, that is your culprit (anyways that is what I think is the problem)... then read up on access lists and figure out how to use them properly (I'm only CCNA trained, without CCNA certification, and forgot most of this stuff).
  • Reply 2 of 2
    Hmm, with your current configuration I hope you have a firewall behind that router.. <img src="graemlins/oyvey.gif" border="0" alt="[No]" />
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