I know how to make a trunk between a Linux machine and a single Cisco switch so that if one of the network cards or cables fails the link is still available. However, I have a bladesystem that has ...

Virtual LANs (VLANs) allow the segmentation of a physical network into multiple logical networks. VLAN trunking is the process of transporting multiple VLANs over a single network link—typically ...

I recently acquired a rack mountable switch (non-Cisco, only for the price advantage). The main reason was to consolidate the wiring in a 42U rack full of servers. The wires coming out of the rack was ...

Phil Edholm, Nortel enterprise CTO has posted his take on Cisco’s upgrade last month to the Cisco Catalyst 6500 that improves the product’s ability to support real-time enterprise communication and ...

Cisco sells analog trunk interfaces that support DID functionality, but the voice interfaces can only be used for inbound call routing. FXO ports do not support DID, but they have the advantage of ...