Command Reference Guide

N8406-022A 1Gb Intelligent L2 Switch Command Reference Guide (ISCLI) 98
Uplink Failure Detection configuration
Uplink Failure Detection (UFD) supports network fault tolerance in network adapter teams. Use these commands to
configure a Failure Detection Pair of one Links to Monitor (LtM) group and one Links to Disable (LtD) group. When
UFD is enabled and a Failure Detection Pair is configured, the switch automatically disables ports in the LtD if it
detects a failure in the LtM. The failure conditions which are monitored in the LtM group include port link
state moving to down, or port state moving to Blocking if Spanning Tree Protocol is enabled.
The following table describes the Uplink Failure Detection (UFD) Configuration commands.
Table 116 Uplink Failure Detection Configuration commands
Command
Description
ufd enable
Globally turns Uplink Failure Detection ON.
Command mode: Global configuration
no ufd enable
Globally turns Uplink Failure Detection OFF. The default is OFF.
Command mode: Global configuration
ufd fdp <fdp number>
Enter FDP configuration mode for the selected number.
Note: This command is not available on the software version 1.0.0.
Command mode: Global configuration
show ufd
Displays the current Uplink Failure Detection configuration parameters.
Command mode: All
Failure Detection Pair configuration
Use these commands to configure a Failure Detection Pair, which consists of one Link to Monitor (LtM) and one
Link to Disable (LtD). When the switch detects a failure on the LtM, it automatically disables the ports in the LtD.
The following table describes the Failure Detection Pair (FDP) configuration commands.
Table 117 Failure Detection Pair Configuration commands
Command
Description
enable
Enables the FDP Parameters.
Command mode: FDP configuration
no enable
Disables the FDP Parameters. The default is disabled.
Command mode: FDP configuration