Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1258

Command Modes • EXEC • EXEC Privilege Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.12.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Usage Information The following describes the show fefd command shown in the following example. Field Interface Description Displays the interfaces type and number. Mode Interval State Displays the mode (aggressive or normal) or NA if the interface contains fefd reset in its configuration. Displays the interval between FEFD packets. Displays the state of the interface and can be one of the following: • bi-directional (interface is up, connected and hearing neighbor's echoes). • err-disabled (only found when FEFD mode is aggressive and when the interface has not hearing its neighbor's echoes for three times the message interval. To reset an interface in this state, use the fefd reset command.) • unknown (only found when FEFD mode is normal. • locally disabled (interface contains the fefd reset command in its configuration). • Admin Shutdown (interface is disabled with the shutdown command). Example Dell#sh fefd FEFD is globally 'ON', interval is 10 seconds, mode is 'Aggressive'. INTERFACE MODE Te 1/0 Aggressive Te 1/1 Aggressive INTERVAL (second) 10 10 STATE Admin Shutdown Admin Shutdown 1258 Layer 2