IBM 12.1(22)EA6 - Manual (Page 325)

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Cisco Systems Intelligent Gigabit Ethernet Switch Modules for the IBM BladeCenter, Software Configuration Guide
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Chapter 16 Configuring UDLD
Displaying UDLD Status
You can also bring up the interface by using these commands:
• The shutdown interface configuration command followed by the no shutdown interface
configuration command restarts the disabled interface.
• The no udld {aggressive | enable} global configuration command followed by the udld
{aggressive | enable} global configuration command re-enables UDLD globally.
• The no udld port interface configuration command followed by the udld port [aggressive]
interface configuration command re-enables UDLD on the specified interface.
• The errdisable recovery cause udld global configuration command enables the timer to
automatically recover from the UDLD error-disabled state, and the errdisable recovery interval
interval global configuration command specifies the time to recover from the UDLD error-disabled
state.
Displaying UDLD Status
To display the UDLD status for the specified interface or for all interfaces, use the show udld
[interface-id] privileged EXEC command.
For detailed information about the fields in the display, see the command reference for this release.