3Com Switch 8800 Advanced Software V5 Configuration Guide

174 CHAPTER 16: ISOLATE-USER VLAN CONFIGURATION
Network diagram
Figure 50 Isolate-User-VLAN configuration diagram
Configuration procedure
The following are the configuration procedures for Switch B and Switch C.
1 Configure Switch B
# Configure the isolate-user-VLAN.
<SysnameB> system-view
[SysnameB] vlan 5
[SysnameB-vlan5] isolate-user-vlan enable
[SysnameB-vlan5] port ethernet1/1/5
[SysnameB-vlan5] quit
# Configure the secondary VLANs.
[SysnameB] vlan 3
[SysnameB-vlan3] port ethernet1/1/3
[SysnameB-vlan3] quit
[SysnameB] vlan 2
[SysnameB-vlan2] port ethernet1/1/2
[SysnameB-vlan2] quit
# Establish the mapping between the isolate-user-VLAN and the secondary VLANs.
[SysnameB] isolate-user-vlan 5 secondary 2 to 3
[SysnameB] quit
2 Configure Switch C
# Configure the isolate-user-VLAN.
<SysnameC> system-view
[SysnameC] vlan 6
[SysnameC-vlan6] isolate-user-vlan enable
[SysnameC-vlan6] port ethernet1/1/5
[SysnameC-vlan6] quit
# Configure the secondary VLANs.
E
t
h
1
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1
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2
E
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1
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1
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3
VLAN 5
E
t
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1
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1
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2
E
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1
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1
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VLAN 6
Eth1 /1/5
Eth1 /1/5
Switch ASwitch B
Switch C
Host A
Host B
Host C
Host D
VLAN 2
VLAN 3
VLAN 2
VLAN 3