User Manual UMN:CLI
V5808
209
Both request and loopback can be available in the EFM OAM active mode. However,
request or loopback is not available in the OAM passive mode.
7.6.4 OAM Loopback
For OAM loopback function, both the switch and the host should support OAM function.
OAM loopback function enables Loopback function from the user’s device to the host
which connected to the user’s device and operates it.
To enable/disable the remote loopback mode, use the following command.
oam efm remote-loopback
permit PORTS
Receives the loopback control commands from its
remote peer switch.
PORTS: port number
oam efm remote-loopback
deny PORTS
Ignores the loopback control commands from its
remote peer switch. (Default)
PORTS: port number
To configure loopback function of the host connected to the switch, use the following
command.
oam efm remote-loopback
enable PORTS
Enables loopback function of peer device.
oam efm remote-loopback
disable PORTS
Disables loopback function of peer device.
oam efm remote-loopback test
<1-100> PORTS
Starts to perform the test of loopback operation.
1-100: the number of test packets
PORTS: port number
7.6.5 OAM Unidirection
When RX is impossible in OAM, it is possible to send the information by using TX. To
enable/disable the function, use the following command.
oam efm unidir enable PORTS
Sends the information by using TX.
PORTS: port number
oam efm unidir disable PORTS
Disables to transmit the information by using TX.
PORTS: port number