Opinions very welcome.We have a Cisco6509 running CAT and a Cisco 4006 running IOS. An etherchannel and trunk has been configured between the two. This has been operational with no problems for over a year. Last night we had a spanning tree problem. ...

What I am looking to do is to measure the traffic over a giving period of time from one interface on a set based switch. Is this possible without mirroring a port and using additional software?sh interface gig 3/4 on an IOS based switch will display ...

Is it recommended to create a new VLAN within a switched environment, involving numerous switches with redundant links, during the normal working day. When the new VLAN is created am I correct in thinking that the trunk links will go through the list...