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Ethernet Interface Operational Mode Commands

Table 1 summarizes the command-line interface (CLI) commands that you can use to monitor and troubleshoot aggregated Ethernet, Fast Ethernet, Gigabit Ethernet, and 10-Gigabit Ethernet interfaces. Commands are listed in alphabetical order.

Table 1: Ethernet Interface Operational Mode Commands

Task

Command

Clear dynamic VLAN interfaces.

clear auto-configuration interfaces

Clear learned MAC addresses from the hardware and MAC database. Static MAC addresses are not cleared.

clear interfaces mac-database

Clear statistics that are collected for every MAC address, including policer statistics, on a given physical or logical interface.

clear interfaces mac-database statistics

Clear statistics that are collected for interface sets.

clear interfaces interface-set statistics

Clear Operation, Administration, and Management (OAM) and connectivity fault management (CFM) linktrace database information.

clear oam ethernet connectivity-fault-management linktrace path-database

Clear all statistics maintained by CFM. (Routers that support IEEE 802.1ag OAM CFM)

In addition, for interfaces that support ITU-T Y.1731 Ethernet frame delay measurement (ETH-DM), also clear any ETH-DM statistics and frame counts for CFM maintenance association end points (MEPs).

clear oam ethernet connectivity-fault-management statistics

Clear Operation, Administration, and Management (OAM) link fault management state information and restart the link discovery process on Ethernet interfaces.

clear oam ethernet link-fault-management state

Clear Operation, Administration, and Management (OAM) statistics link fault management statistics for Ethernet interfaces.

clear oam ethernet link-fault-management statistics

Check the reachability of a remote IEEE 802.1ag OAM maintenance association end point (MEP) or maintenance association intermediate point (MIP).

ping ethernet

Force LACP link switchover.

request lacp link-switchover

Display status information about aggregated Fast Ethernet or Gigabit Ethernet router interfaces.

show interfaces (Aggregated Ethernet)

Display information about IP demultiplexing interfaces using an underlying Ethernet interface.

show interfaces demux0 (Demux Interfaces)

Display the transceiver temperature, laser bias current, laser output power, receive optical power, and related alarms for 10-Gigabit Ethernet dense wavelength-division multiplexing (DWDM) interfaces.

show interfaces diagnostics optics (10-Gigabit Ethernet)

Display status information about Fast Ethernet interfaces.

show interfaces (Fast Ethernet)

Display status information about 10-Gigabit Ethernet router interfaces.

show interfaces (10-Gigabit Ethernet)

Display information about Gigabit Ethernet or 10-Gigabit Ethernet router interface sets.

show interfaces interface-set (Ethernet Interface Set)

Display information about Gigabit Ethernet or 10-Gigabit Ethernet router interface set queues.

show interfaces interface-set queue

Display information about integrated routing and bridging interfaces.

show interfaces irb

Display Link Aggregation Control Protocol (LACP) information for aggregated, Fast Ethernet, or Gigabit Ethernet router interfaces.

show lacp interfaces

Display MAC address information for Gigabit Ethernet router interfaces.

show interfaces mac-database (Gigabit Ethernet)

Display information on a specified interface that is part of a multichassis link aggregation configuration.

show interfaces mc-ae

Display ETH-DM statistics for CFM MEPs. (MX Series routers, Ethernet DPCs).

show oam ethernet connectivity-fault-management delay-statistics

Display IEEE 802.1ag OAM connectivity fault management forwarding state information for Ethernet interfaces.

show oam ethernet connectivity-fault-management forwarding-state

Display OAM connectivity fault management information for Ethernet interfaces.

For interfaces that support ETH-DM, also display any ETH-DM frame counts when the detail or extensive option is included. In all other cases, ETH-DM frame counts are zero.

show oam ethernet connectivity-fault-management interfaces

Display OAM connectivity fault management linktrace path database information.

show oam ethernet connectivity-fault-management linktrace path-database

Display OAM connectivity fault management maintenance association end point (MEP) database information.

For interfaces that support ETH-DM, also display any ETH-DM frame counts. In all other cases, ETH-DM frame counts are zero.

show oam ethernet connectivity-fault-management mep-database

Display ETH-DM statistics and frame counts for CFM MEPs. (MX Series routers, Ethernet DPCs)

show oam ethernet connectivity-fault-management mep-statistics

Display OAM connectivity fault management path database information for hosts configured with MEP.

show oam ethernet connectivity-fault-management path-database

Display OAM Ethernet Virtual Connection (EVC) information for hosts configured with Ethernet Local Management Interface (E-LMI). (MX series only)

show oam ethernet evc

Display OAM fault management statistics for Ethernet interfaces.

show oam ethernet link-fault-management

Display OAM Ethernet Local Management Interface status information for an LMI configured interface. (MX series only)

show oam ethernet lmi

Display OAM Ethernet Local Management Interface statistics for an LMI configured interface. (MX series only)

show oam ethernet lmi statistics

Display protection group Ethernet ring Automatic Protection Switching (APS).

show protection-group ethernet-ring aps

Display data channel information for all Ethernet ring protection groups or for a specific Ethernet ring protection group.

show protection-group ethernet-ring data-channel

Display protection group Ethernet ring interfaces.

show protection-group ethernet-ring interface

Display protection group Ethernet ring nodes.

show protection-group ethernet-ring node-state

Display protection group Ethernet ring statistics.

show protection-group ethernet-ring statistics

Display all data channel logical interfaces and the VLAN IDs controlled by a ring instance data channel.

show protection-group ethernet-ring vlan

Trace the path between two Etherent OAM end points.

traceroute ethernet


Published: 2010-04-28

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