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Cisco 2911 router is not letting me telnet to it?

galvan601
Level 1
Level 1

So it looks like telnet is disabled. I can console into it but I have send this router into production and at the site nobody has a USB to Serial adapter. Is there a way to connect to this router with a rollover cable or with another way? Can I se the USB ports on the 2911 if so how?

 

 

 

 

line con 0
 exec-timeout 30 0
line aux 0
line 2
 no activation-character
 no exec
 transport preferred none
 transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
 stopbits 1
line vty 0 4
 exec-timeout 30 0
 password 7 121E174441052E012F25
 transport input none
!

2 Accepted Solutions

Accepted Solutions

Evgeny Taskaev
Level 1
Level 1

If you have another cisco router on site, you can use it's AUX-port and rollover cable to connect to console of the new router.
It needs configuration for  AUX-port (line aux 0).
This method is described there http://www.ciscozine.com/access-to-the-console-via-aux-port/


Also you can get into console with USB-cable according instructions in Hardware Installation Guide.
This method requires installation of Cisco USB console driver.

View solution in original post

johnlloyd_13
Level 9
Level 9

hi,

does the site have another live router located on the same rack?

you could use the roll over cable to connect its AUX port to the console port of the other that has no telnet .

configure the AUX port of the other live router as below and then make a telnet using port 2001, i.e telnet 1.1.1.1 2001

 

line aux 0
 modem InOut
 no exec
 transport preferred none
 transport input all
 transport output none
 stopbits 1
 flowcontrol hardware

 

View solution in original post

2 Replies 2

Evgeny Taskaev
Level 1
Level 1

If you have another cisco router on site, you can use it's AUX-port and rollover cable to connect to console of the new router.
It needs configuration for  AUX-port (line aux 0).
This method is described there http://www.ciscozine.com/access-to-the-console-via-aux-port/


Also you can get into console with USB-cable according instructions in Hardware Installation Guide.
This method requires installation of Cisco USB console driver.

johnlloyd_13
Level 9
Level 9

hi,

does the site have another live router located on the same rack?

you could use the roll over cable to connect its AUX port to the console port of the other that has no telnet .

configure the AUX port of the other live router as below and then make a telnet using port 2001, i.e telnet 1.1.1.1 2001

 

line aux 0
 modem InOut
 no exec
 transport preferred none
 transport input all
 transport output none
 stopbits 1
 flowcontrol hardware

 

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