Layer 3 Forwarding Failure; Symptom; Troubleshooting Flowchart - H3C S5150-EI Series Troubleshooting Manual

Command
display packet-filter
display portal interface
display qos lr interface
display qos policy
display qos policy global
display qos policy interface
display qos queue interface
display qos vlan-policy
display smart-link group
display this

Layer 3 forwarding failure

Symptom

Packet loss occurs when the switch forwards packets to a different network.

Troubleshooting flowchart

Figure 8 Troubleshooting Layer 3 forwarding failure
Description
Displays whether an ACL has been successfully applied to
an interface for packet filtering.
Displays the portal configuration information.
Displays the rate limit configuration and statistics on a
specified interface or all the interfaces.
Displays user-defined QoS policy configuration information.
Displays information about global QoS policies.
Displays information about the QoS policies applied to an
interface or all interfaces.
Displays traffic statistics collected for an interface on a
per-queue basis.
Displays information about QoS policies applied to VLANs.
Displays smart link group information.
Displays the running configuration in the current view.
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