Index B

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W]

BackboneFast (STP)  2nd  3rd  4th 
    enabling 
    nonconnected interfaces 
backup ports 
bandwidth
    calculating need for VoIP connections 
    increasing
        compression methods  2nd 
    IP telephony
        QoS (Quality of Service)  2nd  3rd 
BDPU (Bridge Protocol Data Unit) 
    frame fields 
    RSTP
        propagating information  2nd 
    RSTP use of  2nd  3rd 
    staggered convergence
        preventing 
    STP (Spanning Tree Protocol) and  2nd 
Best Effort architechure
    IP telephony 
blocking state (switch ports) 
boradcast domains
    VLANs 
BPDU
    inferior 
BPDU filtering (FastPort)  2nd 
BPDU Guard (FastPort) 
BPDU skewing (STP)  2nd 
bridge (switch) identifier identifier (BDPU frame field) 
bridge identifiers (STP) 
bridged networks
    broadcasse domains 
broadcast domains
    bridged networks 
broadcasts  2nd 
    VLANs  2nd 
    VLANS
        contaiment of  2nd