3Com WX3000 Ethernet Port Configuration Example, Displaying and Maintaining Ethernet Ports

Displaying and Maintaining Ethernet Ports

To do…		Use the command…	Remarks
Display port configuration		display interface [ interface-type
information	interface-type interface-number ]
Display information for a		display port-group group-id
specified port group
Display port loopback detection		display loopback-detection
state
Display brief configuration		display brief interface	Available in any view
		[ interface-type [ interface-number ] ]
information about one or all
		[ { begin include exclude }
ports
	regular-expression ]
Display current type-specific		display port { hybrid trunk
ports		combo }
Display port information about		display unit unit-idinterface
a specified unit
		reset counters interface	After 802.1X is enabled,
Clear the statistics of the port		[ interface-type interface-type	the port information cannot
		interface-number ]	be reset.

Ethernet Port Configuration Example

Network requirements

As shown in Figure 1-1:

z

z

z

Switch A is connected to Switch B through trunk port GigabitEthernet 1/0/1. Configure the default VLAN ID for the trunk port as 100.

Allow the packets of VLAN 2, VLAN 6 through VLAN 50 and VLAN 100 to pass the port.

Figure 1-1Network diagram for default VLAN ID configuration

Configuration procedure

The following configuration is used for Switch A. Configure Switch B in a similar way.

# Enter port view of GigabitEthernet 1/0/1.

[device] interface GigabitEthernet1/0/1

#Set GigabitEthernet 1/0/1 as a trunk port and allow the packets of VLAN 2, VLAN 6 through VLAN 50 and VLAN 100 to pass the port.

[device-GigabitEthernet1/0/1] port link-type trunk

[device-GigabitEthernet1/0/1] port trunk permit vlan 2 6 to 50 100

# Create VLAN 100.

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