HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Command Reference - Page 48

display cfd md, Examples, Related commands, Syntax, Views

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Examples # Display the contents of the LTRs received as responses to the LTMs automatically sent. display cfd linktrace-reply auto-detection Service instance: 1 MEP ID: 1003 Time: 2012/05/22 10:43:57 Target MEP ID: 2005 TTL: 255 MAC Address TTL Last MAC Relay Action 0000-fc00-6505 254 0000-fc00-6504 MPDB 000f-e269-a852 253 0000-fc00-6505 FDB 0000-fc00-6508 252 000f-e269-a852 Hit Service instance: 2 MEP ID: 1023 Time: 2012/05/22 10:44:06 Target MEP ID: 2025 TTL: 255 MAC Address TTL Last MAC Relay Action 0000-fc00-6508 254 000f-e269-a852 Hit Table 10 Command output Field Service instance MEP ID Time Target MEP ID TTL MAC Address TTL Last MAC Relay Action Description Service instance to which the MEPs that sent LTM messages belong. ID of the MEP that sends LTMs. Time of the LTMs automatically sent. ID of the target MEP. Initial hop count of the automatically sent LTMs. Source MAC address in the LTR messages. Hop count when LTM passes the device. MAC address of the last-hop device the LTM passes. Indicates whether the forwarding device found the destination MAC address in its MAC address table. When the standard version (IEEE 802.1ag) of CFD is used: • Hit-The current device is the destination device. • FDB-The forwarding device found the destination MAC address. • MPDB-The destination MAC address is not found, or the destination MAC address is found in the MEP or MIP database. Related commands cfd linktrace auto-detection display cfd md Use display cfd md to display the MD configuration information. Syntax display cfd md Views Any view 43

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43
Examples
# Display the contents of the LTRs received as responses to the LTMs automatically sent.
<Sysname> display cfd linktrace-reply auto-detection
Service instance: 1
MEP ID: 1003
Time: 2012/05/22 10:43:57
Target MEP ID: 2005
TTL: 255
MAC Address
TTL
Last MAC
Relay Action
0000-fc00-6505
254
0000-fc00-6504
MPDB
000f-e269-a852
253
0000-fc00-6505
FDB
0000-fc00-6508
252
000f-e269-a852
Hit
Service instance: 2
MEP ID: 1023
Time: 2012/05/22 10:44:06
Target MEP ID: 2025
TTL: 255
MAC Address
TTL
Last MAC
Relay Action
0000-fc00-6508
254
000f-e269-a852
Hit
Table 10
Command output
Field
Description
Service instance
Service instance to which the MEPs that sent LTM messages belong.
MEP ID
ID of the MEP that sends LTMs.
Time
Time of the LTMs automatically sent.
Target MEP ID
ID of the target MEP.
TTL
Initial hop count of the automatically sent LTMs.
MAC Address
Source MAC address in the LTR messages.
TTL
Hop count when LTM passes the device.
Last MAC
MAC address of the last-hop device the LTM passes.
Relay Action
Indicates whether the forwarding device found the destination MAC address in its
MAC address table.
When the standard version (IEEE 802.1ag) of CFD is used:
•
Hit
—The current device is the destination device.
•
FDB
—The forwarding device found the destination MAC address.
•
MPDB
—The destination MAC address is not found, or the destination MAC
address is found in the MEP or MIP database.
Related commands
cfd linktrace auto-detection
display cfd md
Use
display cfd md
to display the MD configuration information.
Syntax
display cfd md
Views
Any view