Logging events

[j.velazquez]

How do I enable logging events on my router 2500 IOS 12.2 to monitor who's trying to access my router or running any types of port scanning on the interfaces?

[Prashanth Krishnappa]

The following page should help

http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/as5xipmo/sysmgt.htm#xtocid4

For configuring the syslog server see:

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/sw_5_5/cnfg_gd/logging.htm#19468

http://www.cisco.com/warp/public/477/RME/rme_setup_syslog_15381.shtml