51
5.
Verify that no congestion occurs by using the
display qos queue-statistics interface
command.
If congestion occurs, locate and resolve the issue by referencing related congestion
management documents.
6.
If the issue persists, contact Hewlett Packard Enterprise Support.
Related commands
This section lists the commands that you might use for troubleshooting Layer 2 packet loss failure.
Command
Description
display interface
Displays Ethernet interface information.
display ip source binding
/
display ipv6 source
binding
Displays source guard binding entries.
display link-aggregation verbose
Displays
detailed information about the
aggregation groups that correspond to the
aggregate interfaces.
display mac-address blackhole
Displays blackhole MAC address entries.
display packet-filter
Displays whether an ACL has been successfully
applied to an interface for packet filtering.
display portal interface
Displays portal configuration and portal running
state on an interface.
display qos lr interface
Displays the rate limit configuration and statistics
on a specified interface or all the interfaces.
display qos policy
Displays user-defined QoS policy configuration
information.
display qos policy global
Displays information about global QoS policies.
display qos policy interface
Displays information about the QoS policies
applied to an interface or all interfaces.
display qos queue-statistics interface
Displays traffic statistics collected for an interface
on a per-queue basis.
display qos vlan-policy
Displays information about QoS policies applied to
VLANs.
display smart-link group
Displays information about the specified or all
smart link groups.
display this
Displays the running configuration in the current
view.
Layer 3 forwarding failure
Symptom
Packet loss occurs when the switch forwards packets to a different network.