D-Link xStack DGS-3120 Series

xStack
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DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
211
19-12 config cfm ports
Description
This command is used to enable or disable the CFM function on a per-port basis. By default, the
CFM function is disabled on all ports.
If the CFM is disabled on a port:
1. MIPs are never created on that port.
2. MEPs can still be created on that port, and the configuration can be saved.
3. MEPs created on that port can never generate or process CFM PDUs. If the user issues a
Loopback or Link trace test on those MEPs, it will prompt the user to inform them that the
CFM function is disabled on that port.
Format
config cfm ports <portlist> state [enable | disable]
Parameters
<portlist> - Enter the list of ports used for this configuration here.
state - Specify that the the CFM function will be enabled or disabled.
enable - Specify that the the CFM function will be enabled.
disable - Specify that the the CFM function will be disabled.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To configure the CFM ports:
DGS-3120-24TC:admin#config cfm ports 1:2-1:5 state enable
Command: config cfm ports 1:2-1:5 state enable
Success.
DGS-3120-24TC:admin#
19-13 show cfm ports
Description
This command is used to show the CFM state of specified ports.
Format
show cfm ports <portlist>
Parameters
<portlist> - Enter the list of logical ports.