%AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+

[abhijeet.ghodke]

Hi Guys,

I am getting below error flooding into my syslog messages,I have already verified memory utilization on the router,however that seems to be under control (1%)

We are using Cisco 3900 series router.

*Oct 1 04:32:31.244: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 04:31:40.154: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:06:40.858: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:07:57.456: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:14:50.682: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:16:27.362: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:18:00.576: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:26:43.143: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:31:06.667: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 05:43:30.235: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 20:18:04.238: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 20:30:09.586: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 20:55:42.038: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)
*Oct 3 21:11:09.888: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type tacacs+ (UNKNOWN)

Appreciate your finding/help on this.

Thank you!

[Parmanand Patil]

I did IOS upgrade in 4510R+E to #show version 
Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.09.01.E RELEASE SOFTWARE (fc1) 

post booting switch lost radius config & when try to reconfigure, it's not accepting it. 

I am getting below error frequently now. 

Mar 16 22:54:35.893: %AAA-3-BADSERVERTYPEERROR: Cannot process authentication server type radius (UNKNOWN)
Mar 17 03:54:13.430: %AAA-3-BADSERVERTYPEERROR: Cannot process authentication server type radius (UNKNOWN)
Mar 17 04:02:17.193: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type radius (UNKNOWN)
Mar 17 04:33:27.942: %AAA-3-BADSERVERTYPEERROR: Cannot process authentication server type radius (UNKNOWN)
Mar 17 04:39:36.837: %AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type radius (UNKNOWN)
Mar 17 04:44:10.201: %AAA-3-BADSERVERTYPEERROR: Cannot process authentication server type radius (UNKNOWN)