ZyXEL ES-4124 User Guide - Page 406
Discovery, Remote Loopback
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Chapter 48 Interface Commands The Switch supports the following IEEE 802.3ah features: • Discovery - this identifies the devices on each end of the Ethernet link and their OAM configuration. • Remote Loopback - this can initiate a loopback test between Ethernet devices. Syntax: ethernet oam ethernet oam mode ethernet oam remote-loopback supported ethernet oam remote-loopback test show ethernet oam discovery show ethernet oam statistics show ethernet oam summary where ethernet oam = mode = remote-loopback = supported remote-loopback test = discovery = statistics summary = Enables Ethernet OAM on the specified port. Type active to enable initiating remote-loopback tests or discovery commands from the port(s). Type passive and you cannot initiate remote-loopback tests or discovery commands from the port. The port can only respond to requests from ports in active mode. Enables the remote loopback feature on the port(s). Initiates a remote-loopback test from the specified port(s). Initiates a discovery request from the specified port(s). This request returns the Ethernet OAM status of the specified port and the remote port it is connected to. Displays the count of sent and received OAMPDUs from/to the specified port(s). Displays the status of all the enabled Ethernet OAM ports on the Switch. A configuration example is shown next. • Enable port 7 for configuration. • Enable Ethernet OAM on the port and set the port to active mode. • Enable remote loopback testing on the port. sysname(config)# interface port-channel 7 sysname(config-interface)# ethernet oam sysname(config-interface)# ethernet oam mode active sysname(config-interface)# ethernet oam remote-loopback supported The next few examples show how to use the Ethernet OAM features. • Perform Ethernet OAM discovery from port 7. 406 ES-4124 User's Guide