3Com 7757 Configuration Manual page 103

Protocol-Based VLAN
Configuration Example
Standard-template-protocol-based VLAN configuration example
1 Network requirements
Create VLAN 5 and configure it to be a protocol-based VLAN, with the
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protocol-index being 1 and the protocol being IP.
Associate Ethernet2/0/5 port with the protocol-based VLAN to enable IP
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packets received by this port to be tagged with the tag of VLAN 5 and be
transmitted in VLAN 5.
2 Configuration procedure
# Create VLAN 5 and enter its view.
<SW7750> system-view
[SW7750] vlan 5
[SW7750-vlan5]
# Configure the protocol-index to be 1, and the associated protocol to be IP.
[SW7750-vlan5] protocol-vlan 1 ip
# Enter Ethernet2/0/5 port view.
[SW7750-vlan5] interface Ethernet 2/0/5
# Configure the port to be a hybrid port.
[SW7750-Ethernet2/0/5] port link-type hybrid
# Add the port to VLAN 5 and add VLAN 5 to the untagged VLAN list of the port.
[SW7750-Ethernet2/0/5] port hybrid vlan 5 untagged
# Associate the port with protocol-index 1.
[SW7750-Ethernet2/0/5] port hybrid protocol-vlan vlan 5 1
User-defined-template-based protocol VLAN configuration example
1 Network requirement
Create VLAN 7 and configure it as a protocol-based VLAN.
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Create two indexes in VLAN 7. Index 1 is used to match the packets with DSAP
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and SSAP value being 01 and ac respectively in 802.2 LLC encapsulation; Index
2 is used to match the packets with the Type value being 0xabcd in 802.2 SNAP
encapsulation.
Associate Ethernet2/0/7 with the two indexes of the protocol-based VLAN 7.
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When packets matching one of the indexes are received by Ethernet2/0/7, the
packets will be tagged with the tag of VLAN 7 automatically.
2 Configuration procedure
# Create VLAN 7 and enter its view.
Configuring a Protocol-Based VLAN 103