RE: Mac access-list protocol list on Univercd?

From: Paul Dardinski (pauld@marshallcomm.com)
Date: Sat Jun 24 2006 - 09:42:39 ART

Thanks Peter. The listing shows IEEE STP (4242) as "PCS Basic Block
Control".....who knew...just need to memorize STP/ARP I hope:-)

  _____

From: petrsoft@gmail.com [mailto:petrsoft@gmail.com] On Behalf Of Petr
Lapukhov
Sent: Saturday, June 24, 2006 8:38 AM
To: Paul Dardinski
Cc: Cisco certification
Subject: Re: Mac access-list protocol list on Univercd?

A good reference of Ethertypes:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/hb
r_r/br_aph.htm

[IOS Bridging Command Reference Appendix]

As for LSAP values, I don't know of a good link in DocCD. I usually use
this one
in real life:

http://www.cisco.com/warp/public/473/111_12.html

It's not hard to remember some major ones, notably IEEE STP and SNAP :)
(PVST+ aka SSTP uses SNAP encapsulation. Go figure ;)

I don't think we need anything else nowdays, though who knows for sure
;)

HTH 

--
Petr Lapukhov, CCIE #16379
petr@internetworkexpert.com

Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Outside US: 775-826-4344

2006/6/24, Paul Dardinski <pauld@marshallcomm.com>:

Does anyone know if there any listing of protocols for use in mac acl's
anywhere on the univercd? Specifically, ARP/STP, etc? I seem to keep
tripping up over this as there are many layer 2 protocols that each have
their own matching id's.

Thanks,

PD

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