Displaying And Maintaining Vlan; Vlan Configuration Example - 3Com 4500G Family Configuration Manual

After you configure a command on a Layer-2 aggregate interface, the system starts applying the
configuration to the aggregate interface and its aggregation member ports. If the system fails to do that
on the aggregate interface, it stops applying the configuration to the aggregation member ports. If it fails
to do that on an aggregation member port, it simply skips the port and moves to the next port.

Displaying and Maintaining VLAN

To do...
Display VLAN information
Display VLAN interface
information
Display hybrid ports or trunk
ports on the device
Display MAC address-to-VLAN
entries
Display all interfaces with
MAC-based VLAN enabled
Display protocol information
and protocol indexes of the
specified VLANs
Display protocol-based VLAN
information on specified
interfaces
Display IP subnet-based VLAN
information and IP subnet
indexes of specified VLANs
Display the IP subnet-based
VLAN information and IP
subnet indexes of specified
ports
Clear statistics on a port

VLAN Configuration Example

Network requirements
Device A connects to Device B through a trunk port GigabitEthernet 1/0/1;
The default VLAN ID of GigabitEthernet 1/0/1 is 100;
Use the command...
display vlan [ vlan-id1 [ to vlan-id2 ] |
all | dynamic | interface
interface-type
interface-number.subnumber |
reserved | static ]
display interface vlan-interface
[ vlan-interface-id ]
display port { hybrid | trunk }
display mac-vlan { all | dynamic |
mac-address mac-address [ mask
mac-mask ] | static | vlan vlan-id }
display mac-vlan interface
display protocol-vlan vlan { vlan-id
[ to vlan-id ] | all }
display protocol-vlan interface
{ interface-type interface-number [ to
interface-type interface-number ] | all }
display ip-subnet-vlan vlan { vlan-id
[ to vlan-id ] | all }
display ip-subnet-vlan interface
{ interface-list | all }
reset counters interface
vlan-interface [ vlan-interface-id ]
1-16
Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in user view