07-10-2012 01:39 AM - edited 03-07-2019 07:41 AM
Sorry meant to say sub-intfs are Layer 3
Example config
int g2/24
service-policy output test
#and/OR
int g2/24.10
encap dot1q 10
ip address 10.1.1.1 255.255.255.0
service-policy output test
thanks
steve
07-10-2012 04:44 AM
Hello Steve,
the C6724 is an ethernet linecard and does not support modular QoS, but just the HW based fixed queueing
so you cannot attach a service policy even at main interface level
The command should be rejected with an error message
The HW based queueing has the following characteristics:
Tx-1p3q8T
• Rx-1q8T (2q8T when using dCEF)
see the datasheet
Hope to help
Giuseppe
07-10-2012 05:24 AM
Hi Giuseppe
We have service policies outbound applied to other ports on same card ? Only difference is that i need to create a DOT1q connection with a no. of Layer3 sub-intfs. Wondering if i can use one service-policy on main port or inidividual policies on the sub-intfs
thanks
steve
07-10-2012 10:53 AM
Hello Steve,
what IOS image and what supervisor is running on the chassis? and the linecard has a DFC or a CFC?
I may be wrong but with sup720 and 12.2SX it was not possible some time ago on a linecard like that.
If it is possible in your system it should be at main interface level, otherwise ES linecards would not be sold ( what would be the difference? )
Hope to help
Giuseppe
07-10-2012 11:01 AM
Giuseppe,
If the service policy only contains policing or markings, it's allowed on ethernet line cards.
If the service policy contains any type of queuing, you are indeed correct, a WAN module is required.
Just tested this on a 6500, same should apply on the 7600:
mls qos
!
policy-map CISCO
class class-default
police 800000
!
interface GigabitEthernet3/1.100
encapsulation dot1Q 100
ip address 1.1.1.1 255.255.255.0
service-policy output CISCO
07-11-2012 12:05 AM
Hello Edison,
yes I was thinking of queueing.
Thanks for your note and for the quick test.
Best Regards
Giuseppe
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: