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Issues using 3825 Router with ASYNC NM-16 Card

rmott19811
Level 1
Level 1

Newbie question here guys, appreciate your patience.

So I'm trying to use a Cisco 3825 (Router0) router with a ASYNC 16-NM module w/ octal cable for my terminal server.  I've read through the document located here:

http://www.cisco.com/c/en/us/support/docs/dial-access/asynchronous-connections/5466-comm-server.html

but still I cannot connect to other routers via the console ports.

Cisco 3825 router iOS is Version 15.1(4)M9. and it is connect to 3 other routers, 2 - Cisco 2811's and a Cisco 1841. (Router1, Router2, and Router3 respectively)

My config for the 3825 is attached.  Thing is, I cannot get transport input telnet on the other console ports - it doesn't recognize the command.  I've read that certain iOS's prohibit/dont support transport input on the console ports.

Is it my config or is it a hardware conflict preventing me from using my 3825 as a terminal server?

Any and all help here is appreciated, thank you all so very much!

1 Accepted Solution

Accepted Solutions

Hello,

your Async module is installed in slot one, so the line number start at 66. Try:

ip host Router1 2066 10.1.1.1
ip host Router2 2067 10.1.1.1
ip host Router3 2068 10.1.1.1
ip host Switch1 2069 10.1.1.1
ip host Switch2 2070 10.1.1.1
ip host Switch3 2071 10.1.1.1
ip host Switch4 2072 10.1.1.1

View solution in original post

6 Replies 6

Hello,

try:

line 1/0 1/15
exec-timeout 0 0
no exec
transport input all
transport output all

Georg -

I added those and I still cannot receive the same error.  I changed the loopback IP to a 172. and all of my ip hosts are configured as such.

Router0#router1
Trying Router1 (172.10.1.1, 2001)...
% Connection refused by remote host

Hello,

can you post the output of 'show line' ...


Router0#sh line
   Tty Line Typ     Tx/Rx    A Modem  Roty AccO AccI  Uses  Noise Overruns  Int
*     0    0 CTY              -    -      -    -    -     0      0    0/0      -
      1    1 AUX   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/0   66 TTY   9600/9600  -    -      -    -    -     0     36    0/0      -
    1/1   67 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/2   68 TTY   9600/9600  -    -      -    -    -     0      1    0/0      -
    1/3   69 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/4   70 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/5   71 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/6   72 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/7   73 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/8   74 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    1/9   75 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
   1/10   76 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
   1/11   77 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
   1/12   78 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
   1/13   79 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
   1/14   80 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
   1/15   81 TTY   9600/9600  -    -      -    -    -     0      0    0/0      -
    578  578 VTY              -    -      -    -    -     0      0    0/0      -
    579  579 VTY              -    -      -    -    -     0      0    0/0      -
    580  580 VTY              -    -      -    -    -     0      0    0/0      -
    581  581 VTY              -    -      -    -    -     0      0    0/0      -
    582  582 VTY              -    -      -    -    -     0      0    0/0      -

Line(s) not in async mode -or- with no hardware support:
2-65, 82-577

Hello,

your Async module is installed in slot one, so the line number start at 66. Try:

ip host Router1 2066 10.1.1.1
ip host Router2 2067 10.1.1.1
ip host Router3 2068 10.1.1.1
ip host Switch1 2069 10.1.1.1
ip host Switch2 2070 10.1.1.1
ip host Switch3 2071 10.1.1.1
ip host Switch4 2072 10.1.1.1

Georg - Thank you so very much!  Works like a charm!!!!!!