Usually, the IPSec tunnel cannot be monitored using SNMP or Syslog of cisco routers because the IPSec tunnel does not create interfaces. Also, it has 2 different phases of IKE and IPSec information.

Previous articles (Part one, Part two) in this series on implementing VPN gateways using Cisco routers discussed the IPsec protocol and basic IPsec VPN connection models. Now we'll learn how to ...

Cisco Systems Inc. today announced the addition of “tunnel-less” virtual private network technology and several other improvements to its family of integrated services routers (ISR), which are widely ...

Most IT pros realize that using Telnet to manage routers, switches, and firewalls is insecure. Transmitted in clear text across a network, Telnet traffic basically publicizes any login usernames and ...

Use the Cisco IOS archive command to archive your router’s configuration Your email has been sent David Davis introduces the Archive command in Cisco, which you can configure to log all commands on ...