HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Command Reference - Page 47

display cfd linktrace-reply auto-detection, Related commands, Syntax, Views, Predefined user roles

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0000-fc00-6505 000f-e269-a852 0000-fc00-6508 Service instance: 2 MAC Address 0000-fc00-6508 Table 9 Command output 63 0000-fc00-6504 62 0000-fc00-6505 61 000f-e269-a852 MEP ID: 1023 TTL Last MAC 61 000f-e269-a852 MPDB FDB Hit Relay Action Hit Field Service instance MEP ID MAC Address TTL Last MAC Relay Action Description Service instance to which the MEPs that send LTMs belong. ID of the MEP that sends LTMs. Source MAC address in the LTR message. 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 display cfd linktrace-reply auto-detection Use display cfd linktrace-reply auto-detection to display information about the LTR messages 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 this option is not specified, all information in the buffer is displayed. Usage guidelines This command displays only information about LTRs received by execution of the cfd linktrace auto-detection command. 42

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42
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
MAC Address
TTL
Last MAC
Relay Action
0000-fc00-6508
61
000f-e269-a852
Hit
Table 9
Command output
Field
Description
Service instance
Service instance to which the MEPs that send LTMs belong.
MEP ID
ID of the MEP that sends LTMs.
MAC Address
Source MAC address in the LTR message.
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
display cfd linktrace-reply auto-detection
Use
display cfd linktrace-reply auto-detection
to display information about the LTR messages 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 this option is not
specified, all information in the buffer is displayed.
Usage guidelines
This command displays only information about LTRs received by execution of the
cfd linktrace
auto-detection
command.