在一些对于安全性要求比较高的场合，往往需要提供冗余的设备来提高设备之间的安全性。如下图所示，为了提高路由器与交换机之间连接的安全，需要多提供一个交换机。如此的话，即使某个交换机与路由器之间的链路出现问题，另外一个交换机仍然可以与 ...

David Davis explains how to configure EtherChannel to increase your bandwidth and provide redundancy on a Cisco network. In my previous article on the Virtual Router Redundancy Protocol (VRRP), I ...

So far all NetApp and Cisco documentation that I've read has been no help.<BR>I'm trying to get an Etherchannel Port-Channel operating on a Cisco 3750G. I've got the VIF set up on the NetApp. I've got ...