H3C SOHO IE4300, Command Reference Manual

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Field Description
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
display cfd linktrace-reply auto-detection
Use
display cfd linktrace-reply auto-detection
to display information about the
LTRs received as responses to the automatically sent LTMs.
Syntax
display cfd linktrace-reply auto-detection [ size size-value ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
size size-value : Specifies the times of recent auto-detections, in the range of 1 to 100. If you do
not specify this option, the command displays all information in the buffer.
Usage guidelines
This command displays only information about LTRs received by execution of the
cfd linktrace
auto-detection
command.
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: 2013/05/22 10:43:57
Target MEP ID: 2005 TTL: 64
MAC address TTL Last MAC Relay action
0000-fc00-6505 63 0000-fc00-6504 MPDB
000f-e269-a852 62 0000-fc00-6505 FDB
0000-fc00-6508 61 000f-e269-a852 Hit
Service instance: 2 MEP ID: 1023 Time: 2013/05/22 10:44:06
Target MEP ID: 2025 TTL: 64
MAC address TTL Last MAC Relay action
0000-fc00-6508 61 000f-e269-a852 Hit