HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 2 - LAN Switching Co - Page 196

VLAN mapping configuration examples, Network requirements

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Step 3. Configure the link type of the port. 4. Assign the port to all SVLANs. 5. Apply the uplink policy for the network-side port to outgoing traffic. Command • Configure the port as a trunk port: port link-type trunk • Configure the port as a hybrid port: port link-type hybrid • Assign the trunk port to VLANs: port trunk permit vlan { vlan-list | all } • Assign the hybrid port to VLANs as a tagged member: port hybrid vlan vlan-list tagged qos apply policy policy-name outbound Remarks Use one of the commands. The default link type of an Ethernet port is access. Use one of the commands. By default: • A trunk port is assigned only to VLAN 1. • A hybrid port is an untagged member of VLAN 1. Optional. Skip this step if you have not configure an uplink policy to replace the foreign CVLAN ID with a local CVLAN ID. VLAN mapping configuration examples One-to-one VLAN mapping configuration example Network requirements To facilitate configuration, use the same VLAN scheme on each home gateway to identify traffic of different services: use VLAN 1 to transmit PC traffic, VLAN 2 to transmit VoD traffic, and VLAN 3 to transmit VoIP traffic. To avoid confusion, configure one-to-one VLAN mapping on the wiring-closet switch to separate the traffic of the same type from different homes. Packets sent by PCs are VLAN untagged. If a PC is directly attached to a wiring-closet switch, set the port on the switch as an access or trunk port: • If the port is set as an access port, assign it to the SVLAN. • If the port is set as a trunk port, specify the SVLAN as the default VLAN. 187

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187
Step
Command
Remarks
3.
Configure the link type of the
port.
•
Configure the port as a trunk
port:
port link-type
trunk
•
Configure the port as a hybrid
port:
port link-type hybrid
Use one of the commands.
The default link type of an Ethernet
port is access.
4.
Assign the port to all SVLANs.
•
Assign the trunk port to VLANs:
port trunk permit vlan
{
vlan-list
|
all
}
•
Assign the hybrid port to VLANs
as a tagged member:
port hybrid
vlan
vlan-list
tagged
Use one of the commands.
By default:
•
A trunk port is assigned only to
VLAN 1.
•
A hybrid port is an untagged
member of VLAN 1.
5.
Apply the uplink policy for the
network-side port to outgoing
traffic.
qos apply policy
policy-name
outbound
Optional.
Skip this step if you have not
configure an uplink policy to
replace the foreign CVLAN ID with
a local CVLAN ID.
VLAN mapping configuration examples
One-to-one VLAN mapping configuration example
Network requirements
To facilitate configuration, use the same VLAN scheme on each home gateway to identify traffic of
different services: use VLAN 1 to transmit PC traffic, VLAN 2 to transmit VoD traffic, and VLAN 3 to
transmit VoIP traffic.
To avoid confusion, configure one-to-one VLAN mapping on the wiring-closet switch to separate the
traffic of the same type from different homes.
Packets sent by PCs are VLAN untagged. If a PC is directly attached to a wiring-closet switch, set the port
on the switch as an access or trunk port:
•
If the port is set as an access port, assign it to the SVLAN.
•
If the port is set as a trunk port, specify the SVLAN as the default VLAN.