[c-nsp] access lists on 3550

Pierfrancesco Caci p.caci at seabone.net
Wed Oct 20 07:59:22 EDT 2004


:-> "Kinczli" == Kinczli Zoltán <Zoltan.Kinczli at Synergon.hu> writes:

    > hello,
    > unless
    > 	you use the 'log' keyword  AND
    > 	traffic is
    > 		w/o IP options					AND
    TTL> 2							AND
    > 		packs do not require fragmentation		AND
    > 		your switch has enough TCAM resource
    > 			(check for FM-3-UNLOADING msgs in syslog)

    > than yes, ACL will be done in HW.


Uh, a lot of "if"s but that's what I wanted to know. 

I'll be running a plain bogon filtering access list, so I should be
well within the capability of the hardware.

Thank you and all the others who replied too

Pf


    > rgds
    >  --zoltan
		

    > -----Original Message-----
    > From: Stork, D.H. (Duncan) [mailto:d.h.stork at minlnv.nl]
    > Sent: Wednesday, October 20, 2004 1:20 PM
    > To: cisco-nsp at puck.nether.net
    > Cc: 'Pierfrancesco Caci'
    > Subject: RE: [c-nsp] access lists on 3550


    > Does your question mean if it is possible to add access-lists in a Cisco
    > 3550, then the answer is yes.
    > If you mean if the access-lists use systemrecources (hardware), then the
    > answer is that accesslists always use system recourses to process.

    > With kind regards,

    > Duncan

    > -----Oorspronkelijk bericht-----
    > Van: Pierfrancesco Caci [mailto:p.caci at seabone.net]
    > Verzonden: woensdag 20 oktober 2004 11:16
    > Aan: cisco-nsp at puck.nether.net
    > Onderwerp: [c-nsp] access lists on 3550



    > Do the 3550s process access lists in hardware ?

    > Pf

    > -- 


    > ----------------------------------------------------------------------------
    > ---
    >  Pierfrancesco Caci | Network & System Administrator - INOC-DBA: 6762*PFC
    >  p.caci at seabone.net | Telecom Italia Sparkle -
    > http://etabeta.noc.seabone.net/
    >      Linux paperino 2.4.20 #1 Mon Dec 2 17:02:14 CET 2002 i686 GNU/Linux

    > _______________________________________________
    > cisco-nsp mailing list  cisco-nsp at puck.nether.net
    > https://puck.nether.net/mailman/listinfo/cisco-nsp
    > archive at http://puck.nether.net/pipermail/cisco-nsp/
    > _______________________________________________
    > cisco-nsp mailing list  cisco-nsp at puck.nether.net
    > https://puck.nether.net/mailman/listinfo/cisco-nsp
    > archive at http://puck.nether.net/pipermail/cisco-nsp/

    > Ez az üzenet és a hozzá kapcsolódó fájlok, tervezetek kizárólag a
    > Címzettnek szólnak, a bennük foglalt információk bizalmasak, melyek
    > titokban maradásához a Synergon Informatika Rt.-nek jogilag méltányolható
    > érdeke fuzodik. Amennyiben valamely hiba folytán Ön nem a címzettje ennek a
    > levélnek, kérjük, semmisítse meg, és értesítse az üzenet küldojét. Az
    > üzenet az elküldés elott vírusellenorzésen esett át, de a vírusmentességére
    > nincs semmilyen garancia, ezért kérjük, ellenorizze azt!

    > DISCLAIMER

    > This e-mail and any attached files are confidential and may be legally
    > privileged. The content of this e-mail is subject of efforts by Synergon to
    > maintain its confidentiality. Also this e-mail is intended for the sole use
    > of the individual or entity to whom it is addressed. If you are not the
    > addressee, and received this transmission in error please delete this
    > e-mail and notify its sender immediately. This e-mail message has been
    > checked for computer viruses but it could still be infected. Please test it
    > for viruses before use.




-- 


-------------------------------------------------------------------------------
 Pierfrancesco Caci | Network & System Administrator - INOC-DBA: 6762*PFC
 p.caci at seabone.net | Telecom Italia Sparkle - http://etabeta.noc.seabone.net/
     Linux paperino 2.4.20 #1 Mon Dec 2 17:02:14 CET 2002 i686 GNU/Linux




More information about the cisco-nsp mailing list