Technical data

RackSwitch G8124 Command Reference
Chapter 4: Configuration Commands
181BMD00076, January 2009
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 Link to Monitor (LtM) group
and one Link 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.
Table 4-63 describes the general Uplink Failure Detection (UFD) configuration commands.
Detailed command information is in the following sections.
Table 4-63 UFD General Commands
Command Syntax and Usage
[no] ufd enable
Globally turns Uplink Failure Detection on or off.
Command mode: Global configuration
show ufd fdp
Displays the current Uplink Failure Detection configuration parameters.
Command mode: Global configuration