Ethernet Interface Monitoring and Maintaining

Command

Description

clear interface { interface-list | switchport } statistics

Clear the packet and traffic statistics information of the port

clear optical { all | interface interface-list } exception statistic

Clear the abnormality statistics information of the optical module inserted on the Ethernet interface

show errdisable flap-values

Display the current setting of triggering executing Link-Flap function

show interface { interface-list [ group ] | switchport [ brief [ down | up | vsl ]] }

Display all information or abstract information of the Ethernet interface or virtual switch link member port

show interface interface-list statistics

Display the packet and traffic statistics information of the port

show interface switchport statistics [ packet | rate | ratio ]

Display the packet and traffic statistics information of all ports on the device

show optical { all | interface interface-list } [ detail | exception statistic ]

Display the information of the optical module inserted on the Ethernet interface

show port-type [ interface-list | { uni | nni } [ interface interface-list ] ]

Display the UNI/NNI attribute information of the port

show interface interface-list rate-peak [ input | output]

Display the flow monitoring information of the specified port

show storm-control [ interface interface-list ]

Display the storm suppression setting of the specified port

show optical { all | interface interface-list } omm-disabled status

Display whether the port is in the OMM-disabled state, and the reason why the port is in the OMM-disabled state