I want to change duplex half to full on the cisco 2950 a port config,now i want to know how long time that will be ? somebody say that may be 50 seconds ,is right ?

I want to upgrade my 6509 switch's Ios ,my 6509 os is catalyst's os and supper os,cann't i upgrade it to catalyst 6509 IOS ?have a web link on cisco about it ?Thanks

Hi, i want to config outside Nic ip address difference with outside globle ip address.for example ,my pix outside interface ip address is 172.16.1.1/30,and pix globle ip add is 61.131.1.1~61.131.1.100, is it possible ? ip add outside 172.16.1.1 255...

I have a web server on the inside interface of the Cisco Secure PIX Firewall. It is mapped to an outside public address. I want my inside users to be able to access this server by its DNS name or outside address.On the cisco pix FAQ,i find the soluti...