05-04-2025
05:27 PM
- last edited on
05-04-2025
05:41 PM
by
rupeshah
Hi People,
I have an issue with my ISR4221/K9 that I am setting up for the Cisco console terminal server.
Here is my config:
hostname HOBART-CONSOLE
!
boot-start-marker
boot-end-marker
!
!
no logging console
aaa new-model
!
!
aaa authentication login console local
!
!
aaa session-id common
clock timezone acst 9 30
clock summer-time ACDT recurring 1 Sun Oct 3:00 1 Sun Apr 3:00
!
!
!
!
!
!
!
ip host R1 2002 2.2.2.2
ip host R2 2003 2.2.2.2
ip host R3 2004 2.2.2.2
ip host R4 2005 2.2.2.2
ip host R6 2007 2.2.2.2
ip host R7 2008 2.2.2.2
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface GigabitEthernet0/0/0
description UPLINK LAN
ip address 10.117.98.252 255.255.255.0
negotiation auto
!
interface GigabitEthernet0/0/1
no ip address
shutdown
media-type rj45
negotiation auto
!
interface Async0/1/0
no ip address
!
interface Async0/1/1
no ip address
!
interface Async0/1/2
no ip address
!
interface Async0/1/3
no ip address
!
interface Async0/1/4
no ip address
!
interface Async0/1/5
no ip address
!
interface Async0/1/6
no ip address
!
interface Async0/1/7
no ip address
!
interface Async0/1/8
no ip address
!
interface Async0/1/9
no ip address
!
interface Async0/1/10
no ip address
!
interface Async0/1/11
no ip address
!
interface Async0/1/12
no ip address
!
interface Async0/1/13
no ip address
!
interface Async0/1/14
no ip address
!
interface Async0/1/15
no ip address
!
line con 0
transport input none
stopbits 1
line aux 0
line 0/1/0 0/1/15
exec-timeout 0 0
timeout login response 10
privilege level 15
logging synchronous
login authentication local
no exec
transport input telnet
transport output telnet
stopbits 1
flowcontrol hardware
line vty 0 4
password Nyrstar
logging synchronous
login authentication console
length 0
transport input ssh
line vty 5 15
password Nyrstar
logging synchronous
length 0
transport input ssh
Can you please tell me where I am making mistake?
It will ask me the username and password when i type R1 but after giving the username and password it doesn't do anything. it just stuck doing nothing.
05-04-2025 10:03 PM
Hello @lachimi-sanyasi
On your async lines 'line 0/1/1-0/1/15' add the command modem inout
Without it, the router won’t treat the line as a bidirectional terminal line, and your session won't connect.
05-04-2025 10:21 PM
This is what i did as per your advice
line 0/2/0 0/2/15
exec-timeout 0 0
timeout login response 10
privilege level 15
logging synchronous
login authentication loca
modem InOut
transport input all
It is still not working
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