05-18-2011 09:59 PM - edited 03-04-2019 12:26 PM
Hi everybody,
i have a stack of 3750 (WS-C3750G-24TS-1U with IOS 12.2(53)SE2).
This is the conf I have:
!
class-map match-all DC_SC-to-DC_UW
match access-group 100
class-map match-all DC_SC-to-WAN
match access-group 101
class-map match-all D2D_Backup
match access-group 102
!
policy-map Traffic-from-SC_DC
class DC_SC-to-DC_UW
police 200000000 1000000 exceed-action drop
class DC_SC-to-WAN
police 800000000 1000000 exceed-action drop
policy-map D2D_Backup_Rate
class D2D_Backup
police 100000000 1000000 exceed-action drop
!
{...}
interface GigabitEthernet1/0/24
description Downling_to_Edge
switchport access vlan 2
switchport mode access
speed 1000
duplex full
service-policy input Traffic-from-SC_DC
!
05-18-2011 10:42 PM
Hi,
Please post "Switch#show mls qos" If it's not enable , pls do "mls qos" command on global configuration mode.
HTH,
Toshi
05-18-2011 11:01 PM
sw#sh mls qos
QoS is enabled
QoS ip packet dscp rewrite is enabled
05-19-2011 12:19 AM
Hi,
It seems you won't see the hits on ACLs applied on policy-map. You cannot use "show policy-map interface" to see the output on C3750 as well. You can check the policy working or not by using "show mls qos interface g1/0/2 statistics | include Policer: Inprofile:"
HTH,
Toshi
05-19-2011 01:32 AM
Hello,
You will not see any hits on the ACLs either QoS works or not. On the other hand try to limit/police traffic harder, instead of 800mbps limit it to 20Mbps and see it done.
If all these will fail, you have to use srr-queue configuration. I will try these days a lab config to properly test it.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide