DLSw question - filtering SAPs??

From: Karim (karim_ccie@hotmail.com)
Date: Wed Jan 28 2004 - 22:40:41 GMT-3


Hi all,

-- Refrering to CCIE practical studies (vol.1), chapter 13:
To permit only known SNA SAPs, use: access-list 200 permit 0x0d0d 0x0000
To permit only NetBIOS SAPs, use: access-list 200 permit 0xF0F0 0x0101

If it is required to permit both of them in one statement, the book states
that the following access-list is enough:
access-list 200 permit 0x0d0d (the same that was used to permit the SNA
SAPs).

I don't understand from where this comes from ??

-- Also regarding permiting SNA SAPs, is the following access-lists are
equivilant to each other ??
First: access-list 200 permit 0x0000 0x0d0d
Second: access-list 200 permit 0x0d0d 0x0000

Waiting for your help ;)
Karim.



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