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New Member

QOS on SVI

I have the following:

WS-SUP720-BASE

L3 Switching Engine III WS-F6K-PFC3A

CATOS/IOS hybrid code

Trying to apply a service-policy output QOS_POLICY on a SVI that connects across to another 6500 with a WS-X6K-SUP2-2GE/WS-F6K-PFC2 also running CATOS/IOS hybrid code. I am trying to apply the policy on a L3 interface vlan that connects both boxes across a gige pipe. I am able to apply the QOS policy on the SUP2 box with a L3 SVI interface but on the SUP3 with a L3 SVI interface when I try to apply the policy I am getting the folowing error 'MQC features are not supported for this interface'. Why does the policy stick on the SUP2 module but not on the SUP3 module.? Thanks for your support.

16 REPLIES

Re: QOS on SVI

Some linecards do not support QOS on SVI. It's not really a sup problem but it depends on the supported features the linecards on the chassis have.

New Member

Re: QOS on SVI

Here is a snapshot of the different line cards:

WS-X6K-SUP2-2GE

WS-F6K-MSFC2

WS-X6348-RJ-45

WS-X6324-100FX-MM

WS-X6416-GBIC

WS-X6416-GBIC

WS-X6348-RJ-45

WS-X6416-GBIC

2nd chassis:

WS-X6748-GE-TX

WS-X6748-GE-TX

WS-X6748-GE-TX

WS-X6748-GE-TX

WS-SUP720-BASE

WS-SUP720

WS-X6524-100FX-MM

WS-X6724-SFP

WS-X6724-SFP

WS-X6724-SFP

New Member

Re: QOS on SVI

Are you applying it inbound or outbound...? I think the direction is important.

Edit.. reread and noticed your applying outbound.

New Member

Re: QOS on SVI

Could you post the sub module section of a show mod on both 65's

New Member

Re: QOS on SVI

6509/w sup 2

Mod Sub-Type Sub-Model Sub-Serial Sub-Hw Sub-Sw

--- ----------------------- ------------------- ----------- ------ ------

1 L3 Switching Engine II WS-F6K-PFC2 SAL082809Z3 3.4

3 Inline Power Module WS-F6K-VPWR 1.0 1.0

6509 switch w/ sup 720

Mod Sub-Type Sub-Model Sub-Serial Sub-Hw Sub-Sw

--- ----------------------- ------------------- ----------- ------ ------

1 Centralized Fwd Card WS-F6700-CFC SAD092508EZ 2.0

2 Centralized Fwd Card WS-F6700-CFC SAL083325EN 2.0

3 Centralized Fwd Card WS-F6700-CFC SAL08321MMW 2.0

4 Centralized Fwd Card WS-F6700-CFC SAL08465Y3D 2.0

5 L3 Switching Engine III WS-F6K-PFC3A SAD083108BG 2.4

7 Centralized Fwd Card WS-F6700-CFC SAL08321MHT 2.0

8 Centralized Fwd Card WS-F6700-CFC SAL08321MQX 2.0

9 Centralized Fwd Card WS-F6700-CFC SAL082800U7 2.0

New Member

Re: QOS on SVI

Looks like you have no MSFC card this is what performs the software queues for layer 3 interfaces.

Your running PFC qos which is slightly different to full mqc, its hardware based.

The "output service-policy" command is unavailable.

New Member

Re: QOS on SVI

There is 1 msfc in each of the 6509's:

15 5 1 Multilayer Switch Feature WS-SUP720 no ok

15 1 1 Multilayer Switch Feature WS-F6K-MSFC2 no ok

New Member

Re: QOS on SVI

could you post "show mod 7" on the 720 6500

New Member

Re: QOS on SVI

ds104a> (enable) sh mod 7

Mod Slot Ports Module-Type Model Sub Status

--- ---- ----- ------------------------- ------------------- --- --------

7 7 24 1000BaseX Ethernet WS-X6724-SFP yes ok

Mod Module-Name Serial-Num

--- -------------------- -----------

7 SAL08373TRP

Mod MAC-Address(es) Hw Fw Sw

--- -------------------------------------- ------ ---------- -----------------

7 00-11-93-38-9b-90 to 00-11-93-38-9b-a7 2.1 8.5(8) 8.5(8)

Mod Sub-Type Sub-Model Sub-Serial Sub-Hw Sub-Sw

--- ----------------------- ------------------- ----------- ------ ------

7 Centralized Fwd Card WS-F6700-CFC SAL08321MHT 2.0

ds104a> (enable)

New Member

Re: QOS on SVI

Sorry i thought that was the module port your supervisor was installed on...

Could you do the same command for the supervisor port.

The 15 1 1 you provided earlier indicates module 15 (ie there is no mod 15) which I think means you have a problem with your MSFC card.

New Member

Re: QOS on SVI

ds104a> (enable) sh mod 5

Mod Slot Ports Module-Type Model Sub Status

--- ---- ----- ------------------------- ------------------- --- --------

5 5 2 1000BaseX Supervisor WS-SUP720-BASE yes ok

Mod Module-Name Serial-Num

--- -------------------- -----------

5 SAD083207ZU

Mod MAC-Address(es) Hw Fw Sw

--- -------------------------------------- ------ ---------- -----------------

5 00-11-21-b9-93-20 to 00-11-21-b9-93-23 3.1 8.1(3) 8.5(8)

00-11-5d-cd-bc-00 to 00-11-5d-cd-bf-ff

Mod Sub-Type Sub-Model Sub-Serial Sub-Hw Sub-Sw

--- ----------------------- ------------------- ----------- ------ ------

5 L3 Switching Engine III WS-F6K-PFC3A SAD083108BG 2.4

ds104a> (enable)

New Member

Re: QOS on SVI

my show mod for the sup looks like this...

CC-LC-SW1#show mod 7

Mod Ports Card Type Model Serial No.

--- ----- -------------------------------------- ------------------ -----------

7 2 Supervisor Engine 720 (Active) WS-SUP720-3B SAL1232ZQJB

Mod MAC addresses Hw Fw Sw Status

--- ---------------------------------- ------ ------------ ------------ -------

7 0016.9de6.adf4 to 0016.9de6.adf7 5.7 8.5(2) 12.2(33)SXH4 Ok

Mod Sub-Module Model Serial Hw Status

---- --------------------------- ------------------ ----------- ------- -------

7 Policy Feature Card 3 WS-F6K-PFC3B SAL1232ZVHA 2.4 Ok

7 MSFC3 Daughterboard WS-SUP720 SAL1232ZTUZ 3.2 Ok

Mod Online Diag Status

---- -------------------

7 Pass

yours doesnt state an MSFC

could you post the full show mod.

New Member

Re: QOS on SVI

Could be barking up the wrong tree, though i would have thought the MSFC card would show as a daughterboard card under the sub-module section.

Have a look at this document.

https://www.cisco.com/en/US/products/hw/switches/ps708/products_qanda_item09186a00809a7673.shtml#qa5

Basically states that the DFC is used to provide the local QOS features and the CFC doesnt.

It agrees with lavramov initial diagnosis

;-)

Re: QOS on SVI

Correct, CFC doesnt, I was suspecting this.

Thanks for proving it with the show modules.

I guess we can mark this post resolved.

Cisco Employee

Re: QOS on SVI

service-policy is not supported on SVI if you run hybrid mode. All PFC QoS must be configured under CAtos .

See Catos config guide for more info

: http://www.cisco.com/en/US/partner/docs/switches/lan/catalyst6500/catos/8.x/configuration/guide/qos.html

typically you will need to play

set qos acl cli and to attach to vlan it will :

set qos acl map _"acl-name" vlan output

Roland

New Member

Re: QOS on SVI

Why did the service policy stick on the svi interface on the 6509 with the sup2 and not on the 6509 svi with a sup 720?

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