Re: Cyscoexpert sample lab 1 Icanreach SAPS and ACL 200

From: Hunt Lee (ciscoforme3@yahoo.com.au)
Date: Sat Dec 28 2002 - 21:20:45 GMT-3


Hi David,

From memory,

for SNA - 0x0000 0x0d0d

for NetBIOS - 0xf0f0 0x0101

Please correct me if I'm wrong.

Best Regards,
Hunt Lee

 --- Giveortake@aol.com wrote: > I have always struggled with the ACL 200's for
filtering and the "dlsw
> Icannotreach" or "dlsw icanreach".
>
> It seems that the ones that keep popping up are NETBIOS and SNA.
>
> Anyone have a concise link to which is which?
>
> I.E. Cyscoexpert has a "icannotreach sap F0" for netbios. Yet if I wanted to
> do a acl 200 to deny NETBIOS, what would the acl look like?
>
> Access-list 200 deny 0x0000 0x0f0f??
>
> That was a pure guess based on some ACL 200's I have seen, but apparently I
> need to memorize some of these and can't find any clear chart on the DOC CD
> to do a quick reference.........
>
> The saps and the ACL 200's are not the same! Or they are the same, just
> using different #'s to represent the same thing..............
>
> Thank You,
>
> David
> .
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