network cisco ccna gns3 certification arteq

network cisco ccna gns3 certification arteq
a network runs through it

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Wednesday, May 30, 2012

quote of the day, paul browning...

from switch simplified...

"when talking about switches, the bandwidth of the switch refers to the capacity of the switch fabric (or backplane) and not to the cumulative bandwidth of the ports, as is often mistakenly assumed..."

there's one to write home about...

read more about the history of switch fabric here:

why isn't vlan 0 used?

actually vlan 0 is used but is not configurable... vlan 0 is reserved for 802.1p priority tagging for voice traffic...

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