A router running BGP can communicate with its neighbours, essentially telling them to which networks the router can efficiently send data. However, a misconfigured router, or one that has been compromised by an online intruder, can cause chaos by...
Cisco Systems barely met analyst expectations on Tuesday when it reported quarterly earnings and noted a sequential decline in revenues for its IP router business. Chambers didn't give specifics but financial analysts covering the company estimate...
The ongoing merger wave among service providers could result in somewhat lower spending on router purchases from these carriers," he said in a separate research note. MCI is believed to be the next carrier on the auction block.
An IP packet is formed when a router chops up a stream of digital information into manageable chunks. The router then places two addresses in the packet's header field - one for the destination, one for the originating device.
Cisco and Lucent will provide the core nodes - high capacity, large scale routers creating cost efficient connections between metro nodes. Alcatel, Cisco and Siemens will supply kit for the 'metro nodes', which will handle the routing and...
This aspect of branch computing has evolved so much that today linking a new branch back to HQ can often be carried out by a non-specialist who just unpacks the networking device and plugs it in. A product designed from the bottom up with just...