HP E4510-48G, Command Reference Manual

Page: 926 / 1334

6-12
display cfd linktrace-reply
Syntax
display cfd linktrace-reply [ service-instance instance-id [ mep mep-id ] ]
View
Any view
Default level
2: System level
Parameters
service-instance instance-id : Specifies the service instance ID, ranging from 1 to 32767.
mep mep-id : Specifies the ID of a MEP, ranging from 1 to 8191.
Description
Use the display cfd linktrace-reply command to display the LTR information received by a MEP.
Note that:
z
If this command is used without specifying MEP, the information of LTRs of all MEPs in the current
service instance is displayed.
z
If this command is used without specifying service instance, the information of LTRs of all MEPs is
displayed.
Examples
# Display the information of LTR message.
<Sysname> display cfd linktrace-reply
Service instance: 1 MEP ID: 1003
MAC Address TTL Forwarded Relay Action
00E0-FC27-6502 63 Yes Found
00E0-FC00-6510 62 Yes Found
00E0-FC52-BAA0 61 No None
Service instance: 2 MEP ID: 1023
MAC Address TTL Forwarded Relay Action
00E0-FC27-6502 63 No None
Table 6-5 display cfd linktrace-reply command output description
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
Forwarded
z
Yes means that the device has forwarded the LTMs.
z
No means that the device did not forward the LTMs.