60 CHAPTER 2: USING PORT COMMANDS
By default, the interval is 30 seconds.
Description
Use the loopback-detection interval-time command to configure the
detection interval for the external loopback condition of each port. Use the
undo
loopback-detection interval-time
command to restore the default interval.
Related commands: display loopback-detection
Example
To configure the detection interval for the external loopback condition of each
port to 10 seconds, enter the following:
<SW5500>system-view
System View: return to User View with Ctrl+Z.
[SW5500]loopback-detection interval-time 10
loopback-detection
per-vlan enable
Syntax
loopback-detection per-vlan enable
undo loopback-detection per-vlan enable
View
Ethernet Port View
Parameter
None
Description
Use the loopback-detection per-vlan enable command to configure the
system to perform loopback detection on all VLANs on Trunk and Hybrid ports.
Use the
undo loopback-detection per-vlan enable command to configure the
system to only perform loopback detection on the default VLANs on the port.
By default, the system performs loopback detection to the default VLAN on Trunk
and Hybrid ports.
Example
Configure the detection interval for the external loopback condition of each port
to 10 seconds.
<SW5500>system-view
System View: return to User View with Ctrl+Z.
[SW5500]loopback-detection per-vlan enable
multicast-suppression Syntax
multicast-suppression {
ratio
| pps
pps
}
undo multicast-suppression
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