RE: match voice

From: Tony Schaffran \(GS\) (groupstudy@cconlinelabs.com)
Date: Fri Mar 14 2008 - 13:31:03 ARST


You can issue the auto qos voice to see what default access list is created
for voice data and voice control packets.

Tony Schaffran
Network Analyst
CCIE #11071
CCNP, CCNA, CCDA,
NNCDS, NNCSS, CNE, MCSE
 
www.cconlinelabs.com
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-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Navid Daghighi
Sent: Friday, March 14, 2008 8:19 AM
To: Cisco certification
Subject: match voice

How should we match voice packets with an access-list ?

I have seen 3 different ways :

- permit udp any any range 16384 32767
(in IE lab 10, no codec required)

- permit tcp any any eq 1720
  permit udp any any range 16384 32767
( in IE lab 18 task 8.2, no codec required explicitely)

- permit tcp any any eq 1720
  permit udp any range 16384 32767 any range 16384 32767
( in IE lab 18 task 9.2, codec H.323 required)

thanks
Navid



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