Warning messages while booting

[microfeel]

Hi, All!

While booting Cisco I see three warning messages.

What have to do to resole it?

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2012.04.11 20:38:38 =~=~=~=~=~=~=~=~=~=~=~=

c3925#reload

Proceed with reload? [confirm]

Apr 11 14:42:46: %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload Command.

System Bootstrap, Version 15.0(1r)M13, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 2011 by cisco Systems, Inc.

IOS Image Load Test

___________________

Digitally Signed Release Software

program load complete, entry point: 0x4000000, size: 0x49640ac

Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.2(2)T1, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2012 by Cisco Systems, Inc.

Compiled Wed 29-Feb-12 23:44 by prod_rel_team

Warning: MD5 encryption will be deprecated soon. Please move to SHA256 encryption.

Warning: This CLI will be deprecated soon. Please move to radius server <name> CLI.

Apr 11 14:44:34.619: %IFMGR-7-NO_IFINDEX_FILE: Unable to open nvram:/ifIndex-table No such file or directory

[susdas · Accepted solution]

Hello

>>Warning: MD5 encryption will be deprecated soon. Please move to SHA256 encryption

SHA256 encryption is stronger as compared to the MD5 encryption and hence, MD5 encryption will soon be deprecated. This warning message is reported during bootup when 'enable secret' and local username is configured using MD5 encryption. You can avoid these messages by moving to SHA256 encryption.

>>Warning: This CLI will be deprecated soon. Please move to radius server CLI.

This seems to be coming from the config command "radius-server host...". This is a result of the IOS preparing for the new addressing schema " IPV6' .

>>Apr 11 14:44:34.619: %IFMGR-7-NO_IFINDEX_FILE: Unable to open nvram:/ifIndex-table No such file or directory

The system found no saved ifIndex information, and ifIndex has not persisted across reboots. The ifIndices will be reassigned.

This is expected when the router does not have "snmp-server ifindex persist" configured. When the same command is configured and saved to NVRAM, it should not be reported again on the next reboot.

Regards

Sush