HP E4510-48G, Command Reference Manual

Page: 918 / 1334

6-4
[Sysname] cfd linktrace service-instance 1 mep 1101 target-mep 2001
Linktrace to MEP 2001 with the sequence number 1101-43361 :
MAC Address TTL Forwarded Relay Action
0010-FC00-6512 63 No None
Table 6-2 cfd linktrace command output description
Field Description
Linktrace to MEP mep-id with the
sequence number
sequence-number
Linktrace to MEP mep-id with the sequence number
sequence-number
MAC Address Source MAC address in the LTR messages
TTL Hop count when the LTM passes the device
Forwarded
z
Yes means that the current device forwards LTMs.
z
No means that the current device does not forward
LTMs.
Relay Action
Indicates whether the forwarding device found the
destination MAC address in its MAC address table.
z
Found: Indicates that the forwarding device found the
destination MAC address in its MAC address table.
z
Unknown: Indicates that the forwarding device failed to
find the destination MAC address in its MAC address
table.
z
None: Indicates that it is a MEP that responded to the
LTM message. A MEP does not need to find the
destination MAC address.
cfd linktrace auto-detection
Syntax
cfd linktrace auto-detection [ size size-value ]
undo cfd linktrace auto-detection
View
System view
Default level
2: System level
Parameters
size size-value : Specifies the size of the buffer used to store the auto-detection result, ranging from 1
to 100 (in terms of sending times).
This value defaults to 5, which means the buffer stores the results of the recent five auto-detections.
Description
Use the cfd linktrace auto-detection command to enable the auto sending of linktrace messages.
Use the undo cfd linktrace auto-detection command to disable this function.
By default, this function is disabled.