BLADE OS™ ISCLI Reference HP GbE2c L2/L3 Ethernet Blade Switch Version 5.1 Advanced Functionality Software

BLADE OS 5.1 ISCLI Reference
BMD00115, August 2009 Chapter 4: Configuration Commands
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Temporarily Disabling a Port
To temporarily disable a port without changing its stored configuration attributes, enter the
following command at any prompt:
Because this configuration sets a temporary state for the port, you do not need to use a save
operation. The port state will revert to its original configuration when the
GbE2c is reset. See the
“Operations Commands” on page 345 for other operations-level commands.
UniDirectional Link Detection Configuration
UDLD commands are described in the following table.
Router# interface port <port number> shutdown
Table 114 Port UDLD Configuration commands
Command Syntax and Usage
[no] udld
Enables or disables UDLD on the port.
Command mode: Interface port
[no] udld aggressive
Configures the UDLD mode for the selected port, as follows:
 Normal: Detect unidirectional links that have mis-connected interfaces. The port is
disabled if UDLD determines that the port is mis-connected. Use the “no” form to select
normal operation.
 Aggressive: In addition to the normal mode, the aggressive mode disables the port if the
neighbor stops sending UDLD probes for 7 seconds.
Command mode: Interface port
show udld
Displays current port UDLD parameters.
Command mode: All