Configuring Loopback Detection For An Ethernet Port - H3C S3600-28P-SI Operation Manual

Operation Manual – Port Basic Configuration
H3C S3600 Series Ethernet Switches-Release 1510
Link aggregation control protocol (LACP) configuration: includes LACP
enable/disable status;
Note:
The copy command can only be used to copy the configuration of LACP's enable state,
but not to copy the configuration of aggregation group, i.e., you can not add a port to the
aggregation group bye the command.
QoS configuration: includes rate limit, port priority, and default 802.1p priority on
the port;
STP configuration: includes STP enable/disable status on the port, link attribute on
the port (point-to-point or non-point-to-point), STP priority, path cost, packet
transmission rate limit, whether loop protection is enabled, whether root protection
is enabled, and whether the port is an edge port;
Generic attribute registration protocol (GARP) configuration: includes GVRP
enable/disable status, timer settings, and registration mode;
Port configuration: includes link type of the port, port rate and duplex mode.
Table 1-9 Copy the configuration of a port to other ports
Operation
Enter system view
Copy
configuration of a
port to other ports
Note:
If you specify a source aggregation group ID, the system will use the port with the
smallest port number in the aggregation group as the source.
If you specify a destination aggregation group ID, the configuration of the source
port will be copied to all ports in the aggregation group and all ports in the group will
have the same configuration as that of the source port.

1.2.8 Configuring Loopback Detection for an Ethernet Port

Loopback detection is used to monitor if loopback occurs on a switch port.
system-view
copy configuration
{ interface-type
the
aggregation-group
destination
[ aggregation-group destination-agg-id ] |
aggregation-group destination-agg-id }
1-8
Chapter 1 Port Basic Configuration
Command
source
interface-number
source-agg-id
{ interface-list
Remarks
—
|
}
Required