43 
Command   Description 
display packet-filter 
Displays whether an ACL has been successfully applied to an 
interface for packet filtering. 
display qos policy 
Displays user-defined QoS policy configuration information. 
display qos policy interface 
Displays information about the QoS policies applied to an 
interface or all interfaces. 
display qos vlan-policy 
Displays information about QoS policies applied to VLANs. 
display qos policy global 
Displays information about global QoS policies. 
display this 
Displays the running configuration in the current view. 
display ip source 
binding
/
display ipv6 source 
binding
 
Displays source guard binding entries. 
display portal interface 
Displays portal configuration and portal running state on an 
interface. 
display dot1x 
Displays information about 802.1X. 
display link-aggregation 
verbose 
Displays detailed information about the aggregation groups that 
correspond to the aggregate interfaces. 
display smart-link group 
Displays information about the specified or all smart link groups.
display mac-address blackhole 
Displays blackhole MAC address entries. 
display qos lr interface 
Displays the rate limit configuration and statistics on a specified 
interface or all the interfaces. 
display qos queue-statistics 
interface 
Displays traffic statistics collected for an interface on a per-queue 
basis. 
 
Layer 3 forwarding failure 
Symptom 
Packet loss occurs when the switch forwards packets to a different network.