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QoS - Cat6500 Sup2T - Shaping

lauresfrank
Level 1
Level 1

Dear Experts,

I am trying to configure shaping on a 1G port on  WS-X6848-GE-TX linecard (Comple setup and IOS below). Marking works fine. Shaping is done because MPLS connected to that link offers 200Mbit/s only.

When trying to implement with:

 

interface Gi1/2/1
service-policy type lan-queuing output EGRESS_QUEUING_WAN

an error message appears, stating that "maximum shaping rate is 155000000" and it tries to push the config to the entire linecard (all interfaces).

 

Propagating [attach] lan queueing policy "EGRESS-QUEUING-WAN" to Gi1/2/2 Gi1/2/3 Gi1/2/4 Gi1/2/5 Gi1/2/6 Gi1/2/7 Gi1/2/8 Gi1/2/9 Gi1/2/10 Gi1/2/11 Gi1/2/12

So, how to configure 200Mbit/s shaping on Interface to MPLS Router?

How to configure it on one port only, not entire linecard? Other interfaces dont need that shaping.

 

 

! Complete QoS Config, including Access-Marking.
! class-map type lan-queuing match-any QOS-REALTIME-Q match dscp ef class-map type lan-queuing match-any QOS-BUSINESS-Q match dscp af21 class-map type lan-queuing match-any QOS-SCAVENGER-Q match dscp cs1 ! class-map match-any QOS_REALTIME match access-group name QOS_REALTIME ! class-map match-any QOS_BUSINESS match access-group name QOS_BUSINESS ! class-map match-any QOS_SCAVENGER match access-group name QOS_SCAVENGER ! ! policy-map INGRESS-POLICY class QOS_REALTIME set dscp ef class QOS_BUSINESS set dscp af21 class QOS_SCAVENGER set dscp cs1 class class-default set dscp default ! ! policy-map type lan-queuing EGRESS_QUEUING-1P3Q8T class QOS-REALTIME-Q priority level 1 class QOS-BUSINESS-Q bandwidth remaining percent 20 class QOS-SCAVENGER-Q bandwidth remaining percent 10 class class-default random-detect dscp-based random-detect dscp 0 percent 80 100 policy-map type lan-queuing EGRESS_QUEUING_WAN class class-default shape average 190000000 service-policy EGRESS_QUEUING-1P3Q8T !
interface Gi1/2/1
service-policy type lan-queuing output EGRESS_QUEUING_WAN

 

Chassis: 2x 6506-E (VSS)

Sup: Sup2T

Software: 15.1(1)SY2
Linecard(each): 1xWS-X6824-SFP, 1xWS-X6848-GE-TX

 

Best Regards

 

 

2 Replies 2

Hi man

i wonder whether u won over your problem. Can u pls share?

No, never found a solution.

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