3com S7906E 安装指导
1-16
To do...
Use the command…
Remarks
Display hybrid ports or trunk
ports on the device
ports on the device
display port { hybrid | trunk }
Available in any view
Display MAC address-to-VLAN
entries
entries
display mac-vlan { all | dynamic |
mac-address mac-address [ mask
mac-mask ] | static | vlan vlan-id }
mac-address mac-address [ mask
mac-mask ] | static | vlan vlan-id }
Available in any view
Display all interfaces with
MAC-based VLAN enabled
MAC-based VLAN enabled
display mac-vlan interface
Available in any view
Display protocol information
and protocol indexes of the
specified VLANs
and protocol indexes of the
specified VLANs
display protocol-vlan vlan
{
vlan
-
id
[
to
vlan
-
id
]
| all
}
Available in any view
Display protocol-based VLAN
information on specified
interfaces
information on specified
interfaces
display protocol-vlan interface
{ interface-type interface-number [ to
interface-type interface-number ] | all }
{ interface-type interface-number [ to
interface-type interface-number ] | all }
Available in any view
Display IP subnet-based VLAN
information and IP subnet
indexes of specified VLANs
information and IP subnet
indexes of specified VLANs
display ip-subnet-vlan vlan { vlan-id
[ to vlan-id ] | all }
[ to vlan-id ] | all }
Available in any view
Display the IP subnet-based
VLAN information and IP
subnet indexes of specified
ports
VLAN information and IP
subnet indexes of specified
ports
display ip-subnet-vlan interface
{
interface-list
|
all
}
Available in any view
Clear statistics on a port
reset counters interface
[
interface-type
[
interface-number
] ]
Available in user view
The reset counters interface command can be used to clear statistics on a VLAN interface. For more
information, refer to Ethernet Interface Commands in the Access Volume.
VLAN Configuration Example
Network requirements
z
Device A connects to Device B through a trunk port GigabitEthernet 2/0/1;
z
The default VLAN ID of GigabitEthernet 2/0/1 is 100;
z
GigabitEthernet 2/0/1 allows packets from VLAN 2, VLAN 6 through VLAN 50, and VLAN 100 to
pass through.
Figure 1-4 Network diagram for port-based VLAN configuration
Configuration procedure
1) Configure Device A