09-17-2013 03:06 AM - edited 03-07-2019 03:30 PM
We desided to install cisco network assistant. After the installation we had telnet connection problem to 4510+r, and standby sup restarted changed to standbuy cold.Before the installation everything was fine. Also after installation, commandline configuration changed :
Before the installation:
line vty 0 4
password *****
login
line vty 5 15
password *****
login
after installation:
line 1 16
exec-timeout 2 0
password *******
exec-character-bits 8
no exec
length 0
width 0
no history
international
transport input all
speed 9600
when I'm trying to connect from PC it show following error:
could not open connection to the host on port 23 connect failed
putty refused this connection.
when im trying to type config to vty sh run doesn't show this configuration.
I can't remove Line 1 16.
After line clear problem not solved. also tried: no exec transport input note,all, telnet Login Local no Login
but no result. No any Line vty config on sh run.
router#sh line 1
Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns Int
1 ??? - - - - - 13 0 0/0 -
Line 1, Location: "", Type: ""
Length: 0 lines, Width: 0 columns
Baud rate (TX/RX) is 9600/9600, no parity, ?? stopbits, 0 databits
Status: No Exit Banner, Card Console
Capabilities: EXEC Suppressed
Modem state: Carrier Dropped
Special Chars: Escape Hold Stop Start Disconnect Activation
^^x none - - none
Timeouts: Idle EXEC Idle Session Modem Answer Session Dispatch
00:02:00 never none not set
Idle Session Disconnect Warning
never
Login-sequence User Response
00:00:30
Autoselect Initial Wait
not set
Modem type is unknown.
Session limit is not set.
Time since activation: never
Editing is enabled.
--More-- History is disabled.
DNS resolution in show commands is enabled
Full user help is disabled
Allowed input transports are telnet.
Allowed output transports are telnet.
Preferred transport is telnet.
Shell: enabled
Shell trace: off
No output characters are padded
No special data dispatching characters
router# sh line vty 0
Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns Int
1 ??? - - - - - 13 0 0/0 -
Line 1, Location: "", Type: ""
Length: 0 lines, Width: 0 columns
Baud rate (TX/RX) is 9600/9600, no parity, ?? stopbits, 0 databits
Status: No Exit Banner, Card Console
Capabilities: EXEC Suppressed
Modem state: Carrier Dropped
Special Chars: Escape Hold Stop Start Disconnect Activation
^^x none - - none
Timeouts: Idle EXEC Idle Session Modem Answer Session Dispatch
00:02:00 never none not set
Idle Session Disconnect Warning
never
Login-sequence User Response
00:00:30
Autoselect Initial Wait
not set
Modem type is unknown.
Session limit is not set.
Time since activation: never
Editing is enabled.
--More-- History is disabled.
DNS resolution in show commands is enabled
Full user help is disabled
Allowed input transports are telnet.
Allowed output transports are telnet.
Preferred transport is telnet.
Shell: enabled
Shell trace: off
No output characters are padded
No special data dispatching characters
router# sh line vty 0 1
Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns Int
2 ??? - - - - - 0 0 0/0 -
Line 2, Location: "", Type: ""
Length: 0 lines, Width: 0 columns
Baud rate (TX/RX) is 9600/9600, no parity, ?? stopbits, 0 databits
Status: No Exit Banner, Card Console
Capabilities: EXEC Suppressed
Modem state: Carrier Dropped
Special Chars: Escape Hold Stop Start Disconnect Activation
^^x none - - none
Timeouts: Idle EXEC Idle Session Modem Answer Session Dispatch
00:02:00 never none not set
Idle Session Disconnect Warning
never
Login-sequence User Response
00:00:30
Autoselect Initial Wait
not set
Modem type is unknown.
Session limit is not set.
Time since activation: never
Editing is enabled.
--More-- History is disabled.
DNS resolution in show commands is enabled
Full user help is disabled
Allowed input transports are telnet.
Allowed output transports are telnet.
Preferred transport is telnet.
Shell: enabled
Shell trace: off
No output characters are padded
No special data dispatching characters
router# sh user
Line User Host(s) Idle Location
* 0 con 0 idle 00:00:00
Interface User Mode Idle Peer Address
router#sh sess
router#sh sessions
% No connections open
router#sh users
Line User Host(s) Idle Location
* 0 con 0 idle 00:00:00
Interface User Mode Idle Peer Address
another problem is standby sup doesn't changing to hot. I tried many times restart to standby sup again no any results, it's in cold standby mode. Below Logs for this error.
000196: Sep 16 14:43:32.215: %C4K_REDUNDANCY-6-DUPLEX_MODE: The peer Supervisor has been detected
000197: Sep 16 14:44:17.015: %ISSU-3-PEER_IMAGE_INCOMPATIBLE: Peer image (cat4500e-UNIVERSAL-M), version (03.04.01.SG) on peer uid (6) is incompatible
000198: Sep 16 14:44:17.015: %ISSU-3-PEER_IMAGE_INCOMPATIBLE: Peer image (cat4500e-UNIVERSAL-M), version (03.04.01.SG) on peer uid (6) is incompatible
000199: Sep 16 14:44:21.931: %C4K_IOSMODPORTMAN-6-MODULEONLINE: Module 6 (WS-X45-SUP7-E S/N: CAT1506L1UU Hw: 1.0) is online
000200: Sep 16 14:44:21.988: %C4K_REDUNDANCY-2-IOS_VERSION_CHECK_FAIL: IOS version mismatch. Active supervisor version is 15.1(2)SG1 (cat4500e-UNIVERSAL-M). Standby supervisor version is 15.1(2)SG1 (cat4500e-UNIVERSAL-M). Redundancy feature may not work as expected.
000201: Sep 16 14:44:21.988: %C4K_REDUNDANCY-6-MODE: ACTIVE supervisor initializing for rpr mode
000202: Sep 16 14:44:22.235: %C4K_REDUNDANCY-3-COMMUNICATION: Communication with the peer Supervisor has been established
000203: Sep 16 14:44:24.602: %C4K_REDUNDANCY-5-CONFIGSYNC: The bootvar has been successfully synchronized to the standby supervisor
000204: Sep 16 14:44:24.602: %C4K_REDUNDANCY-5-CONFIGSYNC: The config-reg has been successfully synchronized to the standby supervisor
000205: Sep 16 14:44:24.604: %C4K_REDUNDANCY-5-CONFIGSYNC: The startup-config has been successfully synchronized to the standby supervisor
000206: Sep 16 14:44:25.402: %C4K_REDUNDANCY-5-CONFIGSYNC: The private-config has been successfully synchronized to the standby supervisor
000207: Sep 16 14:44:27.232: %C4K_REDUNDANCY-5-CONFIGSYNC_RATELIMIT: The vlan database has been successfully synchronized to the standby supervisor
000208: Sep 16 14:44:27.265: %RF-5-RF_TERMINAL_STATE: Terminal state reached for (RPR)
router#sh ver
Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSAL-M), Version 03.04.01.SG RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 23-Jul-13 11:07 by prod_rel_team
Cisco IOS-XE software, Copyright (c) 2005-2010, 2012 by cisco Systems, Inc.
All rights reserved. Certain components of Cisco IOS-XE software are
licensed under the GNU General Public License ("GPL") Version 2.0. The
software code licensed under GPL Version 2.0 is free software that comes
with ABSOLUTELY NO WARRANTY. You can redistribute and/or modify such
GPL code under the terms of GPL Version 2.0. For more details, see the
documentation or "License Notice" file accompanying the IOS-XE software,
or the applicable URL provided on the flyer accompanying the IOS-XE
software.
ROM: 15.0(1r)SG1
router uptime is 3 weeks, 3 days, 21 hours, 32 minutes
Uptime for this control processor is 3 weeks, 3 days, 21 hours, 34 minutes
--More-- System returned to ROM by power-on
System restarted at 12:43:29 EET Fri Aug 23 2013
System image file is "bootflash:cat4500e-universal.SPA.03.04.01.SG.151-2.SG1.bin"
Jawa Revision 7, Snowtrooper Revision 0x0.0x1C
Last reload reason: power-on
License Information for 'WS-X45-SUP7-E'
License Level: ipbase Type: Permanent
Next reboot license Level: ipbase
cisco WS-C4510R+E (MPC8572) processor (revision 8) with 2097152K/20480K bytes of memory.
Processor board ID FOX1511GW8V
MPC8572 CPU at 1.5GHz, Supervisor 7
Last reset from PowerUp
2 Virtual Ethernet interfaces
168 Gigabit Ethernet interfaces
8 Ten Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.
--More--
Configuration register is 0x2102
router# dir bo
router# dir bootflash:
Directory of bootflash:/
14755 -rw- 88204596 Mar 17 2011 19:04:06 +02:00 cat4500e-universalk9.SPA.03.01.01.SG.150-1.XO1.bin
14757 -rw- 121644536 Aug 13 2013 11:02:05 +02:00 cat4500e-universal.SPA.03.04.01.SG.151-2.SG1.bin
831541248 bytes total (621363200 bytes free)
router#dir slave
router#dir slaveb
router#dir slavebootflash:
Directory of slavebootflash:/
44258 -rw- 88204596 Mar 17 2011 19:34:55 +02:00 cat4500e-universalk9.SPA.03.01.01.SG.150-1.XO1.bin
44259 -rw- 121644536 Aug 13 2013 10:44:24 +02:00 cat4500e-universal.SPA.03.04.01.SG.151-2.SG1.bin
831541248 bytes total (621338624 bytes free)
router#sh boot
router#sh bootva
router#sh bootvar
BOOT variable = bootflash:cat4500e-universal.SPA.03.04.01.SG.151-2.SG1.bin,1;
CONFIG_FILE variable does not exist
BOOTLDR variable does not exist
Configuration register is 0x2102
Standby BOOT variable = bootflash:cat4500e-universal.SPA.03.04.01.SG.151-2.SG1.bin,1;
Standby CONFIG_FILE variable does not exist
Standby BOOTLDR variable does not exist
Standby Configuration register is 0x2102
router#sh deru
router#sh deru re
router#sh reu du
router#sh redundancy
Redundant System Information :
------------------------------
Available system uptime = 3 weeks, 3 days, 21 hours, 32 minutes
Switchovers system experienced = 0
Standby failures = 6
Last switchover reason = none
Hardware Mode = Duplex
Configured Redundancy Mode = Stateful Switchover
Operating Redundancy Mode = RPR
Reason: Unknown
Maintenance Mode = Disabled
Communications = Up
Current Processor Information :
------------------------------
Active Location = slot 5
Current Software state = ACTIVE
Uptime in current state = 3 weeks, 4 days, 5 hours, 34 minutes
Image Version = Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSAL-M), Version 03.04.01.SG RELEASE SOFTWARE (fc3)
--More-- Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 23-Jul-13 11:07 by prod_r
BOOT = bootflash:cat4500e-universal.SPA.03.04.01.SG.151-2.SG1.bin,1;
Configuration register = 0x2102
Peer Processor Information :
------------------------------
Standby Location = slot 6
Current Software state = STANDBY COLD
Uptime in current state = 17 hours, 10 minutes
Image Version = Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSAL-M), Version 03.04.01.SG RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 23-Jul-13 11:07 by prod
BOOT = bootflash:cat4500e-universal.SPA.03.04.01.SG.151-2.SG1.bin,1;
Configuration register = 0x2102
--More--
router# sh redun
router# sh redundancy state
router# sh redundancy states
my state = 13 -ACTIVE
peer state = 4 -STANDBY COLD
Mode = Duplex
Unit = Primary
Unit ID = 5
Redundancy Mode (Operational) = RPR
Redundancy Mode (Configured) = Stateful Switchover
Redundancy State = RPR
Manual Swact = enabled
Communications = Up
client count = 71
client_notification_TMR = 240000 milliseconds
keep_alive TMR = 9000 milliseconds
keep_alive count = 1
keep_alive threshold = 18
RF debug mask = 0
09-17-2013 04:31 AM
Try this:
line 1 16
exec
That should get you back in...
HTH,
John
*** Please rate all useful posts ***
09-17-2013 04:42 AM
I tried but it did not work
09-17-2013 05:16 AM
I don't have access to a 4500 switch. Can you create your lines? You said that you cannot remove "line 1 16", but can you create "line vty 0 4"?
Try below:
line vty 0 4
password
exec
login
HTH,
John
*** Please rate all useful posts ***
09-17-2013 05:24 AM
I'm doing the configuration but i cant see it in the startup-config or running-config. consequently i cant create line vty 0 4
09-18-2013 01:47 AM
do you have any idea?
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