H3C S5560-EI Series Troubleshooting Manual

Also see for S5560-EI series: Installation guide

H3C S5560-EI Series Troubleshooting Manual Manual pdf 17 page image

13Destination CommandControl plane display qos policy control-plane slotslot-numberb. If the QoS policy does not contain a class-behavior association, associate the traffic behaviorwith the traffic class.c. If the QoS policy contains a class-behavior association, execute the display traffic classifieruser-defined command and the display traffic behavior user-defined command to check fortraffic class and behavior configuration errors, respectively.− If they are configured incorrectly, reconfigure them.− If they are configured correctly, go to step 2.2. Verify that the ACL is configured correctly.Execute the display acl command to check whether the ACL is configured correctly.{ If the ACL is configured incorrectly, reconfigure it.{ If the ACL is configured correctly, go to step 3.3. If the problem persists, contact H3C Support.ACL used in a packet filterTo resolve the problem when the ACL is used in a packet filter:1. Verify that the packet filter is configured correctly.Execute the display packet-filter command to check whether the packet filter is configuredcorrectly.{ If there are any configuration errors, reconfigure the packet filter.{ If there is no configuration error, go to step 2.2. Verify that the ACL is configured correctly.Execute the display acl command to check whether the ACL is configured correctly.{ If the ACL is configured incorrectly, reconfigure it.{ If the ACL is configured correctly, go to step 3.3. If the problem persists, contact H3C Support.Packet loss or forwarding failureSymptomThe network experiences packet loss or packet forwarding failure. You can use ACLs to count trafficstatistics to determine the location of the fault.