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

BLADE OS 5.1 Command Reference
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 Chapter 4: The Information Menu BMD00114, August 2009
/info/l2/udld
Unidirectional Link Detection Information Menu
/info/l2/udld/port <port number>
UDLD Port Information
UDLD information includes the following:
 Status (enabled or disabled)
 Mode (normal or aggressive)
 Port state (link up or link down)
 Bi-directional status (unknown, unidirectional, bidirectional, TX-RX loop, neighbor mismatch)
[UDLD Information Menu]
port - Show UDLD port information
dump - Show all UDLD information
Table 23 UDLD Information menu options (/info/l2/udld)
Command Syntax and Usage
port <port number>
Displays UDLD information about the selected port. To view a sample display, see page 80.
dump
Displays all UDLD information.
UDLD information on port 21
Port enable administrative configuration setting: Enabled
Port administrative mode: normal
Port enable operational state: link up
Port operational state: advertisement
Port bidirectional status: bidirectional
Message interval: 15
Time out interval: 5
Neighbor cache: 1 neighbor detected
Entry #1
Expiration time: 31 seconds
Device Name:
Device ID: 00:da:c0:00:04:00
Port ID: 21