3com S7906E Guía De Referencia

 

1-12 

display cfd linktrace-reply [ service-instance instance-id [ mep mep-id ] ] 

Any view 

2: System level 

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. 

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. 

# 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 1-5 display cfd linktrace-reply command output 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 messages 

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.