Dell Force10 MXL Blade - Uplink Failure Detection (UFD); Overview; Commands

Uplink Failure Detection (UFD) | 645
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Uplink Failure Detection (UFD)
Overview
Uplink failure detection (UFD) provides detection of the loss of upstream connectivity and, if used
with network interface controller (NIC) teaming, automatic recovery from a failed link.
Commands
The UFD commands described in this chapter are:
• clear ufd-disable
• debug uplink-state-group
• description
• downstream
• downstream auto-recover
• downstream disable links
• enable
• show running-config uplink-state-group
• show uplink-state-group
• uplink-state-group
• upstream
clear ufd-disable
Re-enable one or more downstream interfaces on the switch/router that are in a UFD-disabled error
state so that an interface can send and receive traffic.
Syntax
clear ufd-disable {interface interface | uplink-state-group group-id}