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Purple

switching method question

If any of Cisco routers IOS support it should CEF switching always be used or is there instances where you would not want to use it or it would not be advantageous to use it ?

1 REPLY
Bronze

Re: switching method question

dear glen,

CEF is the facilitates the routing of packets with the least delay and highest throughput compared with other routing mechanisms.

i would always prefer to use cef whenever possible.

only time i disable it is if someone tells me there is a bug with it.

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