Hi, Ganesh.H

Thank you for your reply.

My consol shows below.

*************************************************************************

Router#show version
Cisco IOS Software, C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Wed 13-Aug-08 16:09 by prod_rel_team

ROM: ROMMON Emulation Microcode
ROM: C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3)

Router uptime is 2 minutes
System returned to ROM by unknown reload cause - suspect boot_data[BOOT_COUNT] 0x0, BOOT_COUNT 0, BOOTDATA 19
System image file is "tftp://255.255.255.255/unknown"

...

...

Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#warm-reboot
                ^
% Invalid input detected at '^' marker.

Router(config)#

*************************************************************************

Regards,

Okumura

Hi, Ganesh.H
Thank you for your reply.
My consol shows below.
*************************************************************************
Router#show version
Cisco IOS Software, C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Wed 13-Aug-08 16:09 by prod_rel_team
ROM: ROMMON Emulation Microcode
ROM: C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3)
Router uptime is 2 minutes
System returned to ROM by unknown reload cause - suspect boot_data[BOOT_COUNT] 0x0, BOOT_COUNT 0, BOOTDATA 19
System image file is "tftp://255.255.255.255/unknown"
...
...
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#warm-reboot
                ^
% Invalid input detected at '^' marker.
Router(config)#
*************************************************************************
Regards,
Okumura

Hi Okumura,

Yes you are right and i have also seen in the command lookup tool it also shows avalibale from 12.4 and T series,But when i am trying to fetch your ios i am unable to find the particular in feature navigator for particular ios to support this feature.

 C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3)

Ganesh.H

Hi Ganesh.H

Yes, I am unable to find the particular too.

I can't figure out what's behind it.

So mysterious.

Regards,

Okumura

Hi Gregory Camp,

Thank you for your reply.

I got it.

And then, What means "CSCec31846".

I can't find "CSCec" in Google.com.

Regards,

Tomoyuki

It is a Cisco Bug ID.  See the link below to bug toolkit.

http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCec31846

Hi Gregory

I'm sorry for not replying sooner.

I have no permission enough to access its link.

But my question has resolved because it is official bug.

Thank you.

Regards,

Tomoyuki