If you mean when I type a some command on cisco shell, in the cisco console already I show you (much more), else you mean a radius server then I must disappoint you there is a silent, nothing to do! If you consider for important all debug information on radius when user login-run some command-log rad_recv: Access-Request packet from host 192.168.255.10 port 1812, id=91, length=77 NAS-IP-Address = 192.168.255.10 NAS-Port = 1 NAS-Port-Type = Virtual User-Name = "userA" Calling-Station-Id = "192.168.255.116" User-Password = "passwA" +- entering group authorize {...} ++[preprocess] returns ok [suffix] No '@' in User-Name = "userA", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop [files] users: Matched entry userA at line 7 ++[files] returns ok ++[expiration] returns noop ++[logintime] returns noop ++[pap] returns updated Found Auth-Type = PAP +- entering group PAP {...} [pap] login attempt with password "passwA" [pap] Using clear text password "passwA" [pap] User authenticated successfully ++[pap] returns ok Login OK: [userA/passwA] (from client csp port 1 cli 192.168.255.116) +- entering group post-auth {...} ++[exec] returns noop Sending Access-Accept of id 91 to 192.168.255.10 port 1812 Service-Type = NAS-Prompt-User Cisco-AVPair = "shell:priv-lvl=1" Finished request 0. Going to the next request Waking up in 4.9 seconds. rad_recv: Accounting-Request packet from host 192.168.255.10 port 1813, id=92, length=93 NAS-IP-Address = 192.168.255.10 NAS-Port = 1 NAS-Port-Type = Virtual User-Name = "userA" Calling-Station-Id = "192.168.255.116" Acct-Status-Type = Start Acct-Authentic = RADIUS Service-Type = NAS-Prompt-User Acct-Session-Id = "00000108" Acct-Delay-Time = 0 +- entering group preacct {...} ++[preprocess] returns ok [acct_unique] Hashing 'NAS-Port = 1,Client-IP-Address = 192.168.255.10,NAS-IP-Address = 192.168.255.10,Acct-Session-Id = "00000108",User-Name = "userA"' [acct_unique] Acct-Unique-Session-ID = "37c9ff46441cf46b". ++[acct_unique] returns ok [suffix] No '@' in User-Name = "userA", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop ++[files] returns noop +- entering group accounting {...} [detail] expand: /var/log/radacct/%{Client-IP-Address}/detail-%Y%m%d -> /var/log/radacct/192.168.255.10/detail-20090307 [detail] /var/log/radacct/%{Client-IP-Address}/detail-%Y%m%d expands to /var/log/radacct/192.168.255.10/detail-20090307 [detail] expand: %t -> Sat Mar 7 02:26:33 2009 ++[detail] returns ok rlm_counter: We only run on Accounting-Stop packets. ++[daily] returns noop [radutmp] expand: /var/log/radutmp -> /var/log/radutmp [radutmp] expand: %{User-Name} -> userA ++[radutmp] returns ok [sradutmp] expand: /var/log/sradutmp -> /var/log/sradutmp [sradutmp] expand: %{User-Name} -> userA ++[sradutmp] returns ok [attr_filter.accounting_response] expand: %{User-Name} -> userA attr_filter: Matched entry DEFAULT at line 12 ++[attr_filter.accounting_response] returns updated Sending Accounting-Response of id 92 to 192.168.255.10 port 1813 Finished request 1. Cleaning up request 1 ID 92 with timestamp +20 Going to the next request Waking up in 4.9 seconds. Cleaning up request 0 ID 91 with timestamp +20 Ready to process requests. rad_recv: Accounting-Request packet from host 192.168.255.10 port 1813, id=93, length=105 NAS-IP-Address = 192.168.255.10 NAS-Port = 1 NAS-Port-Type = Virtual User-Name = "userA" Calling-Station-Id = "192.168.255.116" Acct-Status-Type = Stop Acct-Authentic = RADIUS Service-Type = NAS-Prompt-User Acct-Session-Id = "00000108" Acct-Terminate-Cause = User-Request Acct-Session-Time = 14 Acct-Delay-Time = 0 +- entering group preacct {...} ++[preprocess] returns ok [acct_unique] Hashing 'NAS-Port = 1,Client-IP-Address = 192.168.255.10,NAS-IP-Address = 192.168.255.10,Acct-Session-Id = "00000108",User-Name = "userA"' [acct_unique] Acct-Unique-Session-ID = "37c9ff46441cf46b". ++[acct_unique] returns ok [suffix] No '@' in User-Name = "userA", looking up realm NULL [suffix] No such realm "NULL" ++[suffix] returns noop ++[files] returns noop +- entering group accounting {...} [detail] expand: /var/log/radacct/%{Client-IP-Address}/detail-%Y%m%d -> /var/log/radacct/192.168.255.10/detail-20090307 [detail] /var/log/radacct/%{Client-IP-Address}/detail-%Y%m%d expands to /var/log/radacct/192.168.255.10/detail-20090307 [detail] expand: %t -> Sat Mar 7 02:26:47 2009 ++[detail] returns ok rlm_counter: Packet Unique ID = '37c9ff46441cf46b' rlm_counter: This Service-Type is not allowed. Returning NOOP. ++[daily] returns noop [radutmp] expand: /var/log/radutmp -> /var/log/radutmp [radutmp] expand: %{User-Name} -> userA ++[radutmp] returns ok [sradutmp] expand: /var/log/sradutmp -> /var/log/sradutmp [sradutmp] expand: %{User-Name} -> userA ++[sradutmp] returns ok [attr_filter.accounting_response] expand: %{User-Name} -> userA attr_filter: Matched entry DEFAULT at line 12 ++[attr_filter.accounting_response] returns updated Sending Accounting-Response of id 93 to 192.168.255.10 port 1813 Finished request 2. Cleaning up request 2 ID 93 with timestamp +34 Going to the next request Ready to process requests.