H3C Technologies H3C S12500 Series Switches - Manual (Page 27)

16
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter Layer 2 Ethernet port
view.
interface interface-type
interface-number
N/A
3. Enable Ethernet OAM remote
loopback on the port.
oam loopback Disabled by default.
Rejecting the Ethernet OAM remote loopback request from a
remote port
The Ethernet OAM remote loopback function impacts other services. To solve this problem, you can
disable a port from being controlled by the Loopback Control OAMPDUs sent by a remote port. The local
port then rejects the Ethernet OAM remote loopback request from the remote port.
To reject the Ethernet OAM remote loopback request from a remote port:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter Layer 2 Ethernet port
view. interface interface-type
interface-number
N/A
3. Reject the Ethernet OAM
remote loopback request from
a remote port.
oam loopback reject-request
By default, a port does not reject
the Ethernet OAM remote
loopback request from a remote
port.
Displaying and maintaining Ethernet OAM
configuration
Task Command Remarks
Display global Ethernet OAM
configuration.
display oam configuration [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display the statistics on critical
events after an Ethernet OAM
connection is established.
display oam critical-event
[ interface interface-type
interface-number ] [ | { begin |
exclude | include }
regular-expression ]
Available in any view.
Display the statistics on Ethernet
OAM link error events after an
Ethernet OAM connection is
established.
display oam link-event { local |
remote } [ interface interface-type
interface-number ] [ | { begin |
exclude | include }
regular-expression ]
Available in any view.