From: Leigh Harrison (ccileigh@gmail.com)
Date: Wed Jun 07 2006 - 08:17:40 ART
Hey there,
Some of the commands put in by auto-qos are the ones you're after (see*
bold*):-
mls qos map cos-dscp 0 8 16 26 32 46 48 56
mls qos srr-queue input bandwidth 90 10
mls qos srr-queue input cos-map queue 1 threshold 2 1
mls qos srr-queue input cos-map queue 1 threshold 3 0
mls qos srr-queue input cos-map queue 2 threshold 1 2
mls qos srr-queue input cos-map queue 2 threshold 2 4 6 7
mls qos srr-queue input cos-map queue 2 threshold 3 3 5
mls qos srr-queue input dscp-map queue 1 threshold 2 9 10 11 12 13 14 15
mls qos srr-queue input dscp-map queue 1 threshold 3 0 1 2 3 4 5 6 7
mls qos srr-queue input dscp-map queue 1 threshold 3 32
mls qos srr-queue input dscp-map queue 2 threshold 1 16 17 18 19 20 21
22 23
mls qos srr-queue input dscp-map queue 2 threshold 2 26 33 34 35 36 37
38 39
mls qos srr-queue input dscp-map queue 2 threshold 2 48 49 50 51 52 53
54 55
mls qos srr-queue input dscp-map queue 2 threshold 2 56 57 58 59 60 61
62 63
mls qos srr-queue input dscp-map queue 2 threshold 3 24 25 27 28 29 30
31 40
mls qos srr-queue input dscp-map queue 2 threshold 3 41 42 43 44 45 46 47
mls qos srr-queue output cos-map queue 1 threshold 3 5
mls qos srr-queue output cos-map queue 2 threshold 3 3 6 7
mls qos srr-queue output cos-map queue 3 threshold 3 2 4
mls qos srr-queue output cos-map queue 4 threshold 2 1
mls qos srr-queue output cos-map queue 4 threshold 3 0
mls qos srr-queue output dscp-map queue 1 threshold 3 40 41 42 43 44 45
46 47
mls qos srr-queue output dscp-map queue 2 threshold 3 24 25 26 27 28 29
30 31
mls qos srr-queue output dscp-map queue 2 threshold 3 48 49 50 51 52 53
54 55
mls qos srr-queue output dscp-map queue 2 threshold 3 56 57 58 59 60 61
62 63
mls qos srr-queue output dscp-map queue 3 threshold 3 16 17 18 19 20 21
22 23
mls qos srr-queue output dscp-map queue 3 threshold 3 32 33 34 35 36 37
38 39
mls qos srr-queue output dscp-map queue 4 threshold 1 8
mls qos srr-queue output dscp-map queue 4 threshold 2 9 10 11 12 13 14 15
mls qos srr-queue output dscp-map queue 4 threshold 3 0 1 2 3 4 5 6 7
*mls qos queue-set output 1 buffers 20 20 20 40*
msl qos
interface FastEthernet1/0/2
switchport mode access
switchport access vlan 2
switchport voice vlan 700
spanning-tree portfast
spanning-tree bpduguard enable
no logging event link-status
snmp ifindex persist
no snmp trap link-status
auto qos voip cisco-phone
* srr-queue bandwidth share 10 10 60 20*
priority-queue out
mls qos trust device cisco-phone
mls qos trust cos
LH
j buss wrote:
> Hi,
>
> Thanks for your reply, But I am looking for an explanation on how to
> do exact the following:
>
>>> queue1 cos value 0 1
>>> queue2 cos value 2 3
>>> queue3 cos value 4
>>> queue4 cos value 5 --> priority
>>>
>>> Where queue 4 gets 50% of the bandwidth (if congestion is occuring).
>>> and is priority queue
>>>
>>> queue 1 gets 50% of remaining bandwidth
>>> queue 2 gets 20% of remaining bandwidth
>>> queue 3 gets 30% of remaining bandwidth
>>>
>>> I cant find any good example on how to do this.
>
> Regards,
>
> JNB
>
>
>> From: Leigh Harrison <ccileigh@gmail.com>
>> Reply-To: Leigh Harrison <ccileigh@gmail.com>
>> To: ccie_sp@hotmail.com
>> CC: ccielab@groupstudy.com
>> Subject: Re: Shaped round robin QOS on 3750 instead of WRR
>> Date: Wed, 07 Jun 2006 11:34:41 +0100
>>
>> Hey there,
>>
>> For the best example of configuring qos on a 3750 - run auto qos.
>> Then you can hack out the bits you want and tweak to your hearts
>> content.
>>
>> under an interface (eg f1/0/1) type: "auto qos voip [cisco-phone]"
>>
>> http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3750/12225see/cr/cli1.htm#wp2737523
>>
>>
>> Enjoy
>> LH
>>
>> ccie_sp@hotmail.com wrote:
>>> Hi guys,
>>>
>>> I've setup WRR on a cisco 3550, with one priority queue.
>>> On a 3750 WRR is not possible as far I know.
>>>
>>> Is SRR the new way of doing it?
>>>
>>> I want to have 4 queue's and setup the bandwidth per queue, but
>>> there MUST be one queue which is alway serviced before the others
>>> (for voice traffic) if the link is congested.
>>>
>>> so I want:
>>>
>>> queue1 cos value 0 1
>>> queue2 cos value 2 3
>>> queue3 cos value 4
>>> queue4 cos value 5 --> priority
>>>
>>> Where queue 4 gets 50% of the bandwidth (if congestion is occuring).
>>> and is priority queue
>>>
>>> queue 1 gets 50% of remaining bandwidth
>>> queue 2 gets 20% of remaining bandwidth
>>> queue 3 gets 30% of remaining bandwidth
>>>
>>> I cant find any good example on how to do this.
>>>
>>> Thanks for the help
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>
> _________________________________________________________________
> Meer ruimte nodig? Maak nu je eigen Space http://spaces.msn.nl/
This archive was generated by hypermail 2.1.4 : Sat Jul 01 2006 - 07:57:32 ART