Bandwidth available when classifying

Question

I'm having trouble with my queuing config and was hoping that someone could take a look please? I have created the following:
class-map match-any critical
match protocol rtp
class-map match-any priority
match access-group 180
policy-map queue
class critical
priority percent 35
class priority
bandwidth percent 40
class class-default
fair-queue
random-detect dscp-based
And then:
int s0/0/0:0
service-policy output queue
Then when I do a show int, the available bandwidth goes to 1kpbs (formerly 1536kbps)
Output queue: 0/1000/64/916 (size/max total/threshold/drops)
Conversations 0/2/256 (active/max active/max total)
Reserved Conversations 2/2 (allocated/max allocated)
Available Bandwidth 1 kilobits/sec
This is a 2mbps serial interface on a 2800 running Version 12.3(8r)T7.
So, why would the available bandwidth become 1kpbs? Is available bandwidth referring to the bandwidth that's left for the class-default? Or the bandwidth availble to the critical & priority class?
I should also mention that it wouldn't allow me to increase the priority bandwidth to above 35%. Also, bandwidth is configured as 2048 on the interface.
Any help gratefully recieved!
Thanks,
J

Answer 1

Hi Spremkumar,
Thanks for your response. Here is the output. I have changed the values though to:
class critical 20%
class prioirty 30%
It doesn't look like it's working though:
show policy-map interface s0/0/0:0
Serial0/0/0:0
Service-policy output: queue
Class-map: critical (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: protocol rtp
0 packets, 0 bytes
5 minute rate 0 bps
Queueing
Strict Priority
Output Queue: Conversation 264
Bandwidth 20 (%)
Bandwidth 409 (kbps) Burst 10225 (Bytes)
(pkts matched/bytes matched) 0/0
(total drops/bytes drops) 0/0
Class-map: priority (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: access-group 180
0 packets, 0 bytes
5 minute rate 0 bps
Queueing
Output Queue: Conversation 265
Bandwidth 30 (%)
Bandwidth 614 (kbps) Max Threshold 64 (packets)
(pkts matched/bytes matched) 0/0
(depth/total drops/no-buffer drops) 0/0/0
Class-map: class-default (match-any)
72727 packets, 38704060 bytes
5 minute offered rate 769000 bps, drop rate 0 bps
Match: any
Queueing
Flow Based Fair Queueing
Maximum Number of Hashed Queues 256
(total queued/total drops/no-buffer drops) 3/100/0
exponential weight: 9
dscp Transmitted Random drop Tail drop Minimum Maximum Mark
pkts/bytes pkts/bytes pkts/bytes thresh thresh prob
af11 0/0 0/0 0/0 32 40 1/10
af12 0/0 0/0 0/0 28 40 1/10
af13 0/0 0/0 0/0 24 40 1/10
af21 0/0 0/0 0/0 32 40 1/10
af22 0/0 0/0 0/0 28 40 1/10
af23 0/0 0/0 0/0 24 40 1/10
af31 0/0 0/0 0/0 32 40 1/10
af32 0/0 0/0 0/0 28 40 1/10
af33 0/0 0/0 0/0 24 40 1/10
af41 0/0 0/0 0/0 32 40 1/10
af42 0/0 0/0 0/0 28 40 1/10
af43 0/0 0/0 0/0 24 40 1/10
cs1 26/3166 0/0 0/0 22 40 1/10
cs2 0/0 0/0 0/0 24 40 1/10
cs3 0/0 0/0 0/0 26 40 1/10
cs4 0/0 0/0 0/0 28 40 1/10
cs5 0/0 0/0 0/0 30 40 1/10
cs6 41/3928 0/0 0/0 32 40 1/10
cs7 0/0 0/0 0/0 34 40 1/10
ef 0/0 0/0 0/0 36 40 1/10
rsvp 0/0 0/0 0/0 36 40 1/10
default 72888/38781710 100/73423 0/0 20 40 1/10