R21xx-HP FlexFabric 11900 Series High Availability Command Reference

41
000F-E269-A852 62 0000-FC00-6505 FDB
0000-FC00-6508 61 000F-E269-A852 Hit
Service instance: 2 MEP ID: 1023 Time: 2012/05/22 10:44:06
Target MEP ID: 2025 TTL: 64
MAC Address TTL Last MAC Relay Action
0000-FC00-6508 61 000F-E269-A852 Hit
Table 10 Command output
Field Descri
p
tion
Service instance Service instance to which the MEPs that sent LTM messages belong.
MEP ID ID of the MEP that sends LTMs.
Time Time of the LTMs automatically sent.
Target MEP ID ID of the target MEP.
TTL Initial hop count of the automatically sent LTMs.
MAC Address Source MAC address in the LTR messages.
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 auto-detection
display cfd md
Use display cfd md to display the MD configuration information.
Syntax
display cfd md
Views
Any view
Predefined user roles
network-admin
network-operator
Examples
# Display the MD configuration information.
<Sysname> display cfd md
CFD is enabled.