3com S7906E Manuel De Montage

1-16

Use VLAN 501 for PC traffic, VLAN 502 for VoD traffic, and VLAN 503 for VoIP traffic.

Network diagram

Figure 1-2 Scenario for one-to-one/multiple-to-one VLAN mapping

VoD

VoIP

VLAN 1

VLAN 2

VLAN 3

VoD

VoIP

VLAN 1

VLAN 2

VLAN 3

VoD

VoIP

VLAN 1

VLAN 2

VLAN 3

VoD

VoIP

VLAN 1

VLAN 2

VLAN 3

Home gateway

Switch B

……

Switch A

……

Switch C

……

Distribution

network

VLAN 1-> VLAN 101
VLAN 2-> VLAN 201
VLAN 3-> VLAN 301

VLAN 1-> VLAN 102
VLAN 2-> VLAN 202
VLAN 3-> VLAN 302

VLAN 101~200-> VLAN 501
VLAN 201~300-> VLAN 502
VLAN 301~400-> VLAN 503

VLAN 1-> VLAN 111
VLAN 2-> VLAN 211
VLAN 3-> VLAN 311

VLAN 1-> VLAN 112
VLAN 2-> VLAN 212
VLAN 3-> VLAN 312

VLAN 111~210-> VLAN 501
VLAN 211~310-> VLAN 502
VLAN 311~410-> VLAN 503

GE2/0/1

GE2/0/2

GE2/0/3

GE2/0/1

GE2/0/2

GE2/0/3

GE2/0/1

GE2/0/2

GE2/0/3

Switch D

DHCP client

DHCP server

Campus switch

Corridor switch

GE2/0/1

Home gateway

Configuration procedure

1) Configuration on Switch A

# Enter system view.

<SwitchA> system-view

# Create the CVLANs and the SVLANs.

[SwitchA] vlan 2 to 3

[SwitchA] vlan 101 to 102

[SwitchA] vlan 201 to 202

[SwitchA] vlan 301 to 302

# Configure uplink policies to map the CVLANs to the SVLANs.