3com 8807 User Guide

n 

■

Using copy configuration command will clear protocol VLAN attributes of the 
destination port, but it can not copy protocol VLAN attributes of source port to 
the destination port.

■

Using the copy configuration command, you can only copy the 
configurations of Ethernet ports, Gigabit Ethernet ports and aggregation 
groups.

Perform the following configuration in system view

Note that if the copy source is an aggregation group, the Active port with the 
smallest number will be taken as the source; if the copy destination is an 
aggregation group, the configurations of all ports in the group will be updated to 
the configurations of the source. You cannot specify a dynamic aggregation group 
as the destination port of the copy command.

If the Down/Up operation is implemented on ports too frequently, the switch may 
fail. Therefore, you can configure port hold time to prohibit frequent change of 
the port status.

Perform the following configuration in system view.

By default, the port hold time is set to 3 seconds.

Perform the following configuration in Ethernet port view.

By default, the Ethernet port is set in loopback mode. At present, the Ethernet 
ports of the Switch 8800 Family series switches do not support the external 
loopback mode.

LACP 

Enable/disable LACP on the port

Table 82   Configurations that can be copied

Table 83   Copying port configurations to other ports

Copy port 
configurations to 
other ports 

copy configuration source { interface-type interface-number | 
aggregation-group agg-id } destination { interface-list [ 
aggregation-group agg-id ] | aggregation-group agg-id }

Table 84   Setting the port hold time

Set the port hold time 

link-status hold hold-time 

Restore the default value 

Table 85   Setting the Ethernet port in loopback mode

Set the Ethernet port in loopback mode 

loopback { external | internal } 

Remove loopback configuration on the port