NAT Question -extendable command

Hi all,

I am just looking over NAT again and seen this task in IE Vol1 Version5
(task13.23)

"Configure R5 that it does not add a local alias for the static mapping of
the ip address 155.x.45.44"

The SG has the following: -

"ip nat inside source static tcp 155.1.8.8 23 155.1.45.44 8023 extendable
no-alias"

My question is what is the purpose of the extendable command in the SG? Is
it needed?

Thanks

Nick

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Received on Sun Apr 19 2009 - 13:42:47 ART