R21xx-HP FlexFabric 11900 Series High Availability Command Reference

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When you delete a service instance, you are deleting the configurations related to that service instance
as well.
Deleting a service instance not only breaks up the connection between the service instance and the
relevant MA, but also deletes the MA itself.
Examples
# Create a level-3 MD named test_md and create service instance 5, in which the MA is identified by a
VLAN and serves VLAN 100.
<Sysname> system-view
[Sysname] cfd md test_md level 3
[Sysname] cfd service-instance 5 ma-id vlan-based md test_md vlan 100
Related commands
cfd md
display cfd linktrace-reply
Use display cfd linktrace-reply to display the LTR information received by a MEP.
Syntax
display cfd linktrace-reply [ service-instance instance-id [ mep mep-id ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
service-instance instance-id: Specifies the service instance ID in the range of 1 to 32767. If the option is
not specified, the LTR information saved on all the MEPs in all service instances is displayed.
mep mep-id: Specifies the ID of a MEP, in the range of 1 to 8191. If the option is not specified, the LTR
information saved on all the MEPs is displayed.
Usage guidelines
This command displays only information about LTRs received by execution of the cfd linktrace command.
Examples
# Display the LTR information saved on all the MEPs in every service instance.
[Sysname] display cfd linktrace-reply
Service instance: 1 MEP ID: 1003
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
MAC Address TTL Last MAC Relay Action
0000-FC00-6508 61 000F-E269-A852 Hit