08-22-2012 02:55 PM - edited 03-11-2019 04:45 PM
I've added the following config to the ASA at one of my remote sites:
class-map Voice
match dscp ef
match tunnel-group X.X.X.X
policy-map Voice-Priority
class Voice
priority
policy-map Traffic-Shaping
class class-default
shape average 800000
service-policy Voice-Priority
priority-queue outside
service-policy Traffic-Shaping interface outside
But it doesn't seem like anything is getting into the priority queue:
Interface outside:
Service-policy: Traffic-Shaping
Class-map: class-default
shape (average) cir 800000, bc 3200
(pkts output/bytes output) 388107/257765342
(total drops/no-buffer drops) 2847/0
Service-policy: Voice-Priority
Class-map: Voice
priority
Queueing
queue limit 64 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 0/0
Class-map: class-default
Default Queueing
queue limit 64 packets
(queue depth/total drops/no-buffer drops) 54/2847/0
(pkts output/bytes output) 388238/257909374
It's only been a few hours or so and not too many calls are made from that site, but I wanted to be sure I was on the right track. My fear is that the web filter device that is inline withe the ASA is stripping the tag off my voice packets.
08-23-2012 05:21 AM
Hi Bro
Maybe the incoming voice packets into your FW isn't marked with ef. For this reason, you don't see anything at all. I hope the QOS isn't tied to a subinterface, as QOS is only supported on the main interface itself. What you're doing here is QoS Configuration based on DSCP. You could refer to this URL for troubleshooting purposes.
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a008080dfa7.shtml#tab4
Did you marked on the Cisco Catalyst switchports, which ports are ef?
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