From: ccie2be (ccie2be@nyc.rr.com)
Date: Wed Oct 27 2004 - 14:51:09 GMT-3
Who's lab 3 are you referring to?
IE? IPExpert? NMC? Cisco Press? etc
----- Original Message -----
From: <gladston@br.ibm.com>
To: <ccielab@groupstudy.com>
Sent: Wednesday, October 27, 2004 12:11 PM
Subject: LAB 3 IOS and IP Features - Practice Labs
> What is that NAT mess on Lab3? (eheh, sorry, could avoid it).
>
> Have you tried the NAT configuration on Lab3?
>
> int fa 0/0
> ip ad 10.80.80.3 255.255.255.0
> ip nat outside
> !
> ip nat pool test 10.8.82 10.8.8.2 netmask 255.255.255.240
> ip nat inside source static 10.90.90.90.1 10.80.80.12
> ip nat inside source static 10.60.60.1 10.8.8.2
> ip nat outside source list 199 pool list
> access-list 199 permit ip host 10.60.60.60.1 host 10.80.80.12
>
> Having difficult time trying to follow the logic used. Any clarification?
>
> As I see it:
>
> ip nat inside source static 10.90.90.90.1 10.80.80.12
> >>means that packet coming on the outside interface (fa0/0) destinated to
10.80.80.12 will have the destination address translated to 10.90.90.1
>
> ip nat inside source static 10.60.60.1 10.8.8.2
> >>means that packet coming on the outside interface (fa0/0) with
destination 10.8.8.2 will have the destination address translated to
10.60.60.1
>
> ip nat pool test 10.8.8.2 10.8.8.2 net 255.255.255.0
> ip nat outside source list 199 pool list
> access-list 199 permit ip host 10.60.60.60.1 host 10.80.80.12
> >>means that packet coming on the outside interface (fa0/0) that are
sourced by 10.60.60.60.1 and destinated to 10.80.80.12 will have the source
address translated from 10.60.60.60.1 to 10.8.8.2
>
> Seems to work but it is kind of confusing.
>
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