[cisco-voip] QoS ?
Bell, Joe
Joe_Bell at adp.com
Mon Mar 20 13:49:15 EST 2006
You want to use match-any. Match-all means the packet must match all
criteria defined in your map or it does not match. Match-any is any
single description in your maps. Currently, your signaling map does not
match any of the traffic you're trying to classify due to this behavior.
AF31 is bit structure 011010 and CS3 is 011000. There won't be a packet
that matches both. You want it to be an "either" statement, not an
"and" so use match-any. Also, if you use match-any, you can collapse
your class-maps for signaling into one map rather than two, which is
cleaner. Here is a collapsed map that works.
class-map match-any VoIP-ctrl
match ip dscp cs3
match ip dscp af31
match ip precedence 3
class-map match-any VoIP
match ip dscp ef
match ip precedence 5
.
Joe Bell
________________________________
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Voll, Scott
Sent: Monday, March 20, 2006 10:20 AM
To: Cisco Voip
Subject: [cisco-voip] QoS ?
I have yet to take the QoS class so can someone give some advice:
I just these class maps:
class-map match-all WAN2LAN-VoIP-ctrl
match ip dscp af31
match ip dscp cs3
class-map match-all VoIP-ctrl
match ip dscp cs3
match ip dscp af31
match ip precedence 3
class-map match-all VoIP
match ip dscp ef
match ip precedence 5
class-map match-all WAN2LAN-VoIP
match ip dscp ef
is this correct or should I be using match-any.
Thanks in advance
Scott
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