F3215-HP Load Balancing Module Network Management Configuration Guide-6PW101

55
Ste
p
Command Remarks
3. Configure the link type of
the ports as trunk.
port link-type trunk By default, all ports are access ports.
4. Assign the trunk ports to
the specified VLANs.
port trunk permit vlan
{ vlan-list | all }
By default, a trunk port carries only VLAN 1.
5. Configure the PVID of the
trunk ports.
port trunk pvid vlan vlan-id
Optional.
By default, the PVID is VLAN 1.
To change the link type of a port from trunk to hybrid or from hybrid to trunk, you must set the link type
to access first.
After configuring the PVID for a trunk port, you must use the port trunk permit vlan command to configure
the trunk port to allow packets from the PVID to pass through.
Assigning a hybrid port to a VLAN
A hybrid port can carry multiple VLANs. You can assign it to a VLAN in interface view. Before assigning
a hybrid port to a VLAN, create the VLAN first.
To assign a hybrid port to one or multiple VLANs:
Ste
p
Command Remarks
1. Enter system view. system-view N/A
2. Enter Layer 2 Ethernet
interface view.
interface interface-type
interface-number
N/A
3. Configure the link type of
the ports as hybrid.
port link-type hybrid By default, all ports are access ports.
4. Assign the hybrid ports to
the specified VLANs.
port hybrid vlan vlan-list
{ tagged | untagged }
By default, a hybrid port allows only
packets of VLAN 1 to pass through
untagged.
5. Configure the PVID of the
hybrid ports.
port hybrid pvid vlan vlan-id
Optional.
By default, the PVID is VLAN 1.
To change the link type of a port from trunk to hybrid or from hybrid to trunk, you must set the link type
to access first.
After you configure the PVID for a hybrid port, you must use the port hybrid vlan command to configure
the hybrid port to allow packets from the PVID to pass through.
Port-based VLAN configuration example
1. Network requirements
As shown in Figure 38, Host A and Host C belong to D
epartment A, and access the enterprise network
through different devices. Host B and Host D belong to Department B. They also access the enterprise
network through different devices.
To ensure communication security and avoid broadcast storms, VLANs are configured in the enterprise
network to isolate Layer 2 traffic of different departments. VLAN 100 is assigned to Department A, and
VLAN 200 is assigned to Department B.
Make sure hosts within the same VLAN can communicate with each other. Host A can communicate with
Host C, and Host B can communicate with Host D.