[c-nsp] QoS - egress policing on SUP720 & 6724-SFP

Tim Stevenson tstevens at cisco.com
Fri Feb 9 12:40:21 EST 2007


Notice that the egress example on that page is on a *routed* port, 
NOT a switchport. Egress policing is only supported on an L3 
interface (routed int or SVI).

Tim

At 06:54 PM 2/9/2007 +0200, Tassos Chatzithomaoglou chuntered:
>Hi to everyone....
>
>I'm trying to configure egress policing on a 6500, but i'm getting 
>messages that it's not supported.
>
>6500/SUP720-3BXL is running 12.2(18)SXF6
>Module is a WS-X6724-SFP (no DFCs included)
>
>ip access-list extended LIMIT-ACL
>   deny   ip any x.x.x.x
>   deny   ip any x.x.x.x
>   deny   ip any host x.x.x.x
>   deny   udp any eq domain any
>   deny   tcp any eq domain any
>   deny   icmp any any
>   permit ip any any
>!
>!
>class-map match-all LIMIT-CLASS
>    match access-group name LIMIT-ACL
>!
>!
>policy-map LIMIT-POLICY
>    class LIMIT-CLASS
>     police cir 100000 bc 3000 be 3000 conform-action transmit 
> exceed-action drop violate-action drop
>!
>interface GigabitEthernet1/24
>   switchport
>   switchport trunk encapsulation dot1q
>   switchport mode trunk
>   switchport nonegotiate
>   mtu 9216
>   no ip address
>   load-interval 30
>   mls qos trust cos
>   flowcontrol send off
>end
>
>
>6500(config-if)#service-policy output LIMIT-POLICY
>MQC features are not supported in output direction for this interface
>
>
>According to 
>http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00801c8c4b.shtml#ios 
>(4th example) this
>should work, unless i'm missing something here...
>
>PS: ingress policing works fine.
>
>--
>Tassos
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Tim Stevenson, tstevens at cisco.com
Routing & Switching CCIE #5561
Technical Marketing Engineer, Catalyst 6500
Cisco Systems, http://www.cisco.com
IP Phone: 408-526-6759
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