Dear All,I used vpn client to connect to PIX firewall.vpngroup abc idle-time 1800After I connect to PIX and do not have any traffic for more that a hour, the vpn connection did not disconnect.Is the idle-time use to disconnect the vpn connection afte...

Dear All,When I Dial to a Phone, how long will the phone ring until the call is dropped? Can I change the duration of ring the phoneThanks.C.K.

Dear All,Can I to configure rate limit for incoming traffic on trunk port for 4500 (IOS).Thanks.

Dear All,My core switch is 4500 which support Private Vlan. However, I have several closet switch (2950) which only support Switchport Protected. 4500 and each 2950 are connected with trunk using fiber.How can I config PC at 2950_Switch1 cannot commu...

Dear All,I have use a Cisco Router for a CA Server. The Certificate of this CA Server is Expired. So all other router that enroll to this CA Router is expired.How can I re-create the CA Certificate so other router can re-enroll to this CA router?Than...