10-29-2012 09:09 AM - edited 03-04-2019 05:59 PM
Hi,
May I know what is the config for service-policy input?
I want to applied QOS output and input on the voice gateway/router. We monitored the Polycom and router both input and output. These are the configurattions we have made:
class-map match-any NetMeeting
match access-group name NetMeeting
class-map match-any CONTROL
match precedence 3
match access-group name SIGNALING
class-map match-any VIDEO
match precedence 4
match access-group name NETMEETING
class-map match-any VOICE
match access-group name VOICE
class-map match-any AUDIO
match precedence 5
policy-map QOS
class VOICE
priority percent 10
class VIDEO
bandwidth percent 50
class AUDIO
priority percent 4
class CONTROL
bandwidth percent 3
class class-default
fair-queue
random-detect
interface Serial0/0/0
description <<<<< TO MPLS-IPVPN LINK >>>>>
bandwidth 2048
no ip address
ip flow ingress
encapsulation frame-relay IETF
frame-relay lmi-type ansi
service-policy output QOS
*We have no packet loss % in transmit but receiving has.
When I am applying these configurations:
interface GigabitEthernet0/0
description <<<<<to Switch LAN going to Polycom>>>>>
ip address 192.168.4.1 255.255.255.0
ip flow ingress
duplex auto
speed auto
service-policy input QOS <--------- * I want to applied also QOS for the incoming packets to polycom. But failed.
result: low latency queuing feature not supported input policy
may I know if there is something wrong to the config of policy-map for Input? I have search for the input policy that priority/bandwidth is not supported for this policy. Is this correct? If yes, may I know how will I configure the input policy?
Highly appreciated for your immediate assistance.
Thank you very much!
Regards,
Ralph
10-29-2012 09:38 AM
Ralph,
I usually use input for marking/policing traffic. Do you control the other side as well? I'm assuming so....
Have you applied the same policy to both ends outbound facing the wan? Can you post "show policy-map interface s0/0/0"?
HTH,
John
10-29-2012 09:46 AM
Hi John,
Here is the show policy-map int s0/0/0:
Serial0/0/0
Service-policy output: QOS
queue stats for all priority classes:
queue limit 64 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 0/0
Class-map: VOICE (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: access-group name VOICE
0 packets, 0 bytes
5 minute rate 0 bps
Priority: 10% (204 kbps), burst bytes 5100, b/w exceed drops: 0
Class-map: VIDEO (match-any)
24299 packets, 9062752 bytes
5 minute offered rate 199000 bps, drop rate 0 bps
Match: precedence 4
0 packets, 0 bytes
5 minute rate 0 bps
Match: access-group name NETMEETING
24299 packets, 9062752 bytes
5 minute rate 199000 bps
Queueing
queue limit 64 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 24299/9062584
bandwidth 50% (1024 kbps)
Class-map: AUDIO (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: precedence 5
0 packets, 0 bytes
5 minute rate 0 bps
Priority: 4% (81 kbps), burst bytes 2000, b/w exceed drops: 0
Class-map: CONTROL (match-any)
616 packets, 169436 bytes
5 minute offered rate 9000 bps, drop rate 0 bps
Match: precedence 3
0 packets, 0 bytes
5 minute rate 0 bps
Match: access-group name SIGNALING
616 packets, 169436 bytes
5 minute rate 9000 bps
Queueing
queue limit 64 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 616/169436
bandwidth 3% (61 kbps)
Class-map: class-default (match-any)
36844 packets, 10444109 bytes
5 minute offered rate 243000 bps, drop rate 0 bps
Match: any
Queueing
queue limit 64 packets
(queue depth/total drops/no-buffer drops/flowdrops) 0/0/0/0
(pkts output/bytes output) 36849/10445401
Fair-queue: per-flow queue limit 16
Exp-weight-constant: 9 (1/512)
Mean queue depth: 1 packets
class Transmitted Random drop Tail/Flow drop Minimum Maximum Mark
pkts/bytes pkts/bytes pkts/bytes thresh thresh prob
0 36412/10382489 0/0 0/0 20 40 1/10
1 0/0 0/0 0/0 22 40 1/10
2 0/0 0/0 0/0 24 40 1/10
3 0/0 0/0 0/0 26 40 1/10
4 0/0 0/0 0/0 28 40 1/10
5 0/0 0/0 0/0 30 40 1/10
6 437/62912 0/0 0/0 32 40 1/10
7 0/0 0/0 0/0 34 40 1/10
I applied also service-policy output QOS on the other side router facing the WAN with 100Mbps BW.
thanks for your reply
Best regards,
Ralph
10-29-2012 10:28 AM
Ralph,
What's the issue? I don't see any drops on any of these classes....Have you cleared counters recently?
John
10-29-2012 12:05 PM
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Posting
Inbound policies cannot contain any queuing type classes. I.e. your classes are restricted in supported commands.
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