who can explain to me the user privilege of cisco IOS

2611XM CPU is 40MHz,how is 2800 series ?

Which command can complete that:devic could no recive multicast??

I have a router ,configured static nat:ip nat inside souce static 192.168.0.2 202.11.22.22 The 192.168.0.2 is a Web-serverThe PC in same lan ,Visits Web server use IE with ip address 192.168.0.2,but no advantage.sho want to use Domain name Visit Web-...

I first enter "firewall transparent "Than ,I enter "int e0","nameif 0","int e1","nameif 1",these commands is completed.when i enter"int e2",than enter"nameif 2"system prompt"Error:MAX_number of interface is already configeredOnly two interface can co...