Dear Expert,recently i was configure the policy base routing on router, but over the interface i had put in "ip verify unicast reverse path", when put in this command over the serial interface, the traffic will drop. does anyone facing this problem b...

Dear Expert,Does anyone know by using the pix version 6.3(5) can block or deny a particular MAC address to pass thru pix?

Dear Expert,I was using the Cisco 2811 router, behind it having 2 FE port, when I try to change the mode of the duplex, from half to full, after that we do show interface, it indicate the interface is administrative down. This situation is very weird...

Dear Expertise,After i install the security device manager, but is was unable to load the configuration page. it just prompt the screen and show the html script. please help.thank you.

Dear all,During the installation of the VPN client, it prompt an error: "Installation failed. rc=2148467203".Anybody facing this problem before, please help.thank you.