3Com Switch 7750 Configuration Guide

Ethernet Port Configuration 177
Copying the
Configuration of a Port
to Other Ports
To make some other ports have the same configuration as that of a specific port,
you can copy the configuration of the specific port to the ports.
Specifically, the following types of port configuration can be copied from one port
to other ports: VLAN configuration, protocol-based VLAN configuration, LACP
configuration, QoS configuration, STP configuration and initial port configuration.
The other configurations cannot be copied temporarily.
■ VLAN configuration: includes IDs of the VLANs allowed on the port and the
default VLAN ID of the port;
■ Protocol-based VLAN configuration: includes IDs and indexes of the
protocol-based VLANs allowed on the port;
■ Link aggregation control protocol (LACP) configuration: includes LACP
enable/disable status;
■ 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;
■ Port configuration: includes link type of the port, port rate and duplex mode.
n
■ To copy the configuration of a source port to a member port of a link
aggregation group, you should configure the aggregation group rather than
the member port itself as the destination port. If the member port is configured
as the destination port, the switch will remove the port from the destination
port list, resulting configuration copy failure for the port.
■ 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.
■ The copy command cannot copy the configuration of a port to a reflector port.
■ The copy command cannot copy the configuration of a port to the destination
port of a mirroring group.
Table 112 Copy the configuration of a port to other ports
Operation Command Description
Enter system view system-view -
Copy the configuration of a
port to other ports
copy configuration
source { interface-type
interface-number |
aggregation-group
source-agg-id }
destination { interface-list
[ aggregation-group
destination-agg-id ] |
aggregation-group
destination-agg-id }
Required