I'm pretty certain you will not get output on this information based on the qos works on these devices, specifically the 3560/3750. The best way to check this stuff out from what I've seen on the CLI is "show mls qos interface x/y statistics". This will give you an idea of the DSCP values coming into and leaving the particular interface. Make sure your dscp/cos to queue mappings are configured the way you want, ie what dscp value maps to which queue. Priority queue on the 3560 is by default 1 on the 3560, not sure on the 2960.
On Wed, Mar 5, 2008 at 4:32 PM, Dan Letkeman <[EMAIL PROTECTED]> wrote: > Hello, > > I am in the process of configuring QOS for our video system. > Currently I'm having trouble configuring our 2960's with srr queuing. > I have not yet tackled the 3560's. > > Here is the config I'm working with, there are more 3560's and 2960's, > but this should give an idea on how I have configured them: > > 3560: > > class-map match-any VIDEO > match access-group name POLYCOM > ! > policy-map in > class VIDEO > set dscp af41 > ! > interface FastEthernet0/24 > description test trunk to 2960 > switchport trunk encapsulation dot1q > switchport trunk native vlan 500 > switchport trunk allowed vlan 500 > switchport mode trunk > srr-queue bandwidth share 10 10 60 20 > srr-queue bandwidth shape 10 0 0 0 > srr-queue bandwidth limit 20 > priority-queue out > mls qos trust cos > spanning-tree portfast > ! > ip access-list extended POLYCOM > permit ip host 192.168.50.12 any > > > 2960: > > class-map match-any VIDEO > match access-group name POLYCOM > ! > policy-map in > class VIDEO > set precedence 4 > ! > interface FastEthernet0/1 > description - Codec plugged in here > switchport access vlan 500 > switchport mode access > ip access-group POLYCOM in > srr-queue bandwidth share 10 10 60 20 > srr-queue bandwidth shape 10 0 0 0 > auto qos voip trust > spanning-tree portfast trunk > service-policy input in > > interface FastEthernet0/24 > description - trunk to 3560 > switchport trunk native vlan 500 > switchport trunk allowed vlan 500 > switchport mode trunk > srr-queue bandwidth share 10 10 60 20 > srr-queue bandwidth shape 10 0 0 0 > srr-queue bandwidth limit 35 > priority-queue out > auto qos voip trust > spanning-tree portfast trunk > > ip access-list extended POLYCOM > permit ip host 192.168.50.12 any > > I'm not exactly sure what is happening, but i'm not getting any hits > on the acl's. The Codec is 192.168.50.12, the trunk's are all > working, and the network is working fine. > > Is there something i'm missing? > > Thanks, > Dan. > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
