[c-nsp] QoS question

[Joseph Jackson]

Hey guys,

	I'm working on getting QoS setup on my WAN links for voice and
video.  Here's the config example I've worked up.


class-map match-any video-voice
 match protocol rtp audio
 match protocol rtp video 



policy-map Voice-Video-serial0/0/0
 class video-voice-serial0/0/0
   priority percent 70
   set dscp ef

interface Serial0/0/0
 description WAN
 ip address 10.224.8.77 255.255.255.252
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 ip nbar protocol-discovery
 encapsulation ppp
 ip route-cache flow
 service-policy output voice-video-serial0/0/0






Most of the WAN connections are t1s going back to our HQ.   I was
wondering if setting the priority percent 70 means that 70 % of
bandwidth will ALWAYS be reserved for video/voice or if it will
dynamically allocate bandwidth to the queue as needed...


Thanks for the help!

Joseph