B
- backbone area
-
In OSPF, an area that consists of all networks in area ID 0.0.0.0, their attached routers, and all area border routers.
- backplane
-
On an M40 router, component of the Packet Forwarding Engine that distributes power, provides signal connectivity, manages shared memory on FPCs, and passes outgoing data cells to FPCs.
- bandwidth
-
The range of transmission frequencies a network can use, expressed as the difference between the highest and lowest frequencies of a transmission channel. In computer networks, greater bandwidth indicates faster data-transfer rate capacity.
- BERT
-
Bit error rate test. A test that can be run on a T3 interface to determine whether it is operating properly.
- BGP
-
Border Gateway Protocol. Exterior gateway protocol used ...
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