From: Jonathan Stevens (jonathanstevens.net@googlemail.com)
Date: Tue Jan 31 2006 - 07:34:29 GMT-3
I have a vague memory also of some undocumented command that is
sometimes needed to enable the display of llq based statistics. I'll try
and dig it out.
Nick Griffin wrote:
>Thanks Cris, one interesting thing to note, is that in this
>configuration listed below, cef is disabled on the incoming and outgoing
>interface, and packets were still not begin matched when FRTS was
>configured via the map class. Upon disabling frame-relay traffic
>shaping, and applying the policy map directly to the interface, packets
>began to match. Now to see if it helps my audio quality when there's
>congestion on the line.
>
>On Mon, 2006-01-30 at 16:12 -0600, Chris Lewis wrote:
>
>
>>Referring to the documentation for this command, the following is specified
>>for the matched packest output. The net result is though that if there is no
>>congestion, the matched packest total will be zero. Unless there is
>>congestion, there are no queues and no packets to be matched and placed
>>ahead of anything else.
>>
>>
>>Number of packets (also shown in bytes) matching this class that were placed
>>in the queue. This number reflects the total number of matching packets
>>queued at any time. Packets matching this class are queued only when
>>congestion exists. If packets match the class but are never queued because
>>the network was not congested, those packets are not included in this total.
>>However, if process switching is in use, the number of packets is always
>>incremented even if the network is not congested.
>>Chris
>>
>>
>>On 1/30/06, Nick Griffin <ngriffin@sio.midco.net> wrote:
>>
>>
>>>Question for the group. If I have a Priority Queue configured, and an
>>>offered rate for say rtp traffic, should I have hit counts under pkts
>>>matched in the output below, even if there is not currently congestion?
>>>I believe that I should, but can someone please confirm?
>>>
>>>
>>>
>>>#sh policy-map int ser 1/0:0.912
>>>Serial1/0:0.912: DLCI 912 -
>>>
>>>Service-policy output: MPLS-Voice
>>>
>>> Class-map: bearer (match-any)
>>> 15758738 packets, 1036132052 bytes
>>> 30 second offered rate 35000 bps, drop rate 0 bps
>>> Match: dscp ef (46)
>>> 173714 packets, 11116026 bytes
>>> 30 second rate 35000 bps
>>> Queueing
>>> Strict Priority
>>> Output Queue: Conversation 72
>>> Bandwidth 392 (kbps) Burst 9800 (Bytes)
>>> (pkts matched/bytes matched) 0/0
>>> (total drops/bytes drops) 0/0
>>>
>>>
>>>Current Config:
>>>
>>>lass-map match-any lan-ingress-bearer
>>>match access-group name VoIP
>>>class-map match-any lan-ingress-control
>>>match access-group name Control
>>>
>>>policy-map LAN-Voice
>>>class lan-ingress-bearer
>>>set dscp ef
>>>class lan-ingress-control
>>>set dscp af31
>>>
>>>
>>>class-map match-any bearer
>>>match dscp ef
>>>class-map match-any control
>>>match dscp af31
>>>class-map match-all default
>>>!
>>>!
>>>policy-map MPLS-Voice
>>>class bearer
>>>priority 392
>>>class control
>>>bandwidth 8
>>>queue-limit 512
>>>class class-default
>>>fair-queue
>>>
>>>ip access-list extended Control
>>>permit tcp any range 2000 2002 any
>>>remark SCCP
>>>permit tcp any any range 2000 2002
>>>remark H323 Slow Start
>>>permit tcp any any range 11000 11999
>>>remark H323 MGCP
>>>permit udp any any eq 2427
>>>permit tcp any eq 1720 any
>>>permit tcp any eq 1719 any
>>>permit tcp any any eq 1720
>>>permit tcp any any eq 1719
>>>ip access-list extended VoIP
>>>permit ip any any dscp ef
>>>permit udp any any range 16384 32767
>>>permit udp any range 16384 32767 any
>>>permit ip any any precedence critical
>>>permit icmp any host 172.30.70.240
>>>
>>>int gig 0/1.1
>>>service-policy input LAN-Voice
>>>
>>>int ser 1/0:0.912
>>>service-policy output MPLS-Voice
>>>
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>>>
>>>
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>>
>>
>
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