how to chcek the access information

[king-1195]

How to check the access information in the past a few days on router. I konw the command of "sh user" can display the active access information, but can't dispaly all access info in the past.

[lgijssel]

You might be able to look back a certain period in the log. Use "sh logg" to check.

This is not at all a good solution though, you will need an authentication service with logging to check device access afterwards.

You might want to look at CiscoSecure ACS:

http://www.cisco.com/en/US/products/sw/secursw/ps2086/index.html

Regards,

Leo

[king-1195]

I find there are not access information in log? need I configure for it in additional?what's the detail time of a certain period in the log?