H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – Extended VLAN Application
H3C S7500 Series Ethernet Switches Chapter 2
Isolate-User-VLAN Configuration
2-5
To do… Use the command… Remarks
Enter system view
system-view
—
Configure the mapping relationship
between an isolate-user-VLAN and
secondary VLANs
isolate-user-vlan vlan-id
secondary vlan-list
Required
Caution:
An isolate-user-VLAN can establish mapping relationship with multiple secondary
VLANs, however, a secondary VLAN can establish mapping relationship with only one
isolate-user-VLAN.
2.3 Displaying Isolate-User-VLAN Configuration
To do… Use the command… Remarks
Display the mapping relationship
between the isolate-user-VLAN
and the secondary VLANs
display isolate-user-vlan
[ vlan-id ]
Available
any view.
2.4 Isolate-User-VLAN Configuration Example
2.4.1 Network requirements
z Switch A connects with Switch B and Switch C. For Switch A, packets from Switch
B and Switch C are without VLAN tag, so that Switch A needs not to consider the
VLAN configurations of the lower layer switches.
z VLAN 5 on Switch B is an isolate-user-VLAN which includes the uplink port
Ethernet 1/0/1 and two secondary VLANs: VLAN 2 and VLAN 3. VLAN 3 includes
port Ethernet 1/0/2, and VLAN 2 includes port Ethernet 1/0/5.
z VLAN 6 on Switch C is an isolate-user-VLAN which includes the uplink port
Ethernet 1/0/1 and two secondary VLANs: VLAN 3 and VLAN 4. VLAN 3 includes
port Ethernet 1/0/3, and VLAN 4 includes port Ethernet 1/0/4.