Hi,
I don't think the IOS reorders access-lists after all what if it was
required in the order it is. eg deny some addresses then permit any.
Teunis
Hobart, Tasmania
Australia
On Monday, April 16, 2001 at 08:45:39 PM, Scott Meyer wrote:
> I was reading Sybex's old ACRC book. One of the study questions, as well as
> a tip in the chapter indicate that the IOS will reorder an access list to
> make more sense.
>
> For example, an access list entered as:
> access-list 1 deny 172.16.20.0 0.0.0.255
> access-list 1 deny 172.16.30.0 0.0.0.255
> access-list 1 permit 172.16.40.0 0.0.0.255
>
> would be re-ordered as :
> access-list 1 permit 172.16.40.0 0.0.0.255
> access-list 1 deny 172.16.20.0 0.0.0.255
> access-list 1 deny 172.16.30.0 0.0.0.255
>
> I played around a bit and could not confirm this. show ip access list
showed
> the access-list exactly as I entered it.
> I had always thought that IOS would never re-arrange the list, no matter
how
> stupid it was entered.
>
> Am I on crack or is the book wrong?
>
> Scott Meyer
> [EMAIL PROTECTED]
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