3Com 5500-EI PWR - Page 91

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[Sysname-vlan100] quit
[Sysname] vlan 200
[Sysname-vlan200] port GigabitEthernet 1/0/12
# Configure protocol templates for VLAN 200 and VLAN 100, matching AppleTalk protocol and IP
protocol respectively.
[Sysname-vlan200] protocol-vlan at
[Sysname-vlan200] quit
[Sysname] vlan 100
[Sysname-vlan100] protocol-vlan ip
# To ensure the normal operation of IP network, you need to configure a user-defined protocol template
for VLAN 100 to match the ARP protocol (assume Ethernet II encapsulation is adopted here).
[Sysname-vlan100] protocol-vlan mode ethernetii etype 0806
# Display the created protocol-based VLANs and the protocol templates.
[Sysname-vlan100] display protocol-vlan vlan all
VLAN ID: 100
VLAN Type: Protocol-based VLAN
Protocol Index Protocol Type
0 ip
1 ethernetii etype 0x0806
VLAN ID: 200
VLAN Type: Protocol-based VLAN
Protocol Index Protocol Type
0 at
# Configure GigabitEthernet 1/0/10 as a hybrid port, which removes the VLAN tag of the packets of
VLAN 100 and VLAN 200 before forwarding the packets.
[Sysname-vlan100] quit
[Sysname] interface GigabitEthernet 1/0/10
[Sysname-GigabitEthernet1/0/10] port link-type hybrid
[Sysname-GigabitEthernet1/0/10] port hybrid vlan 100 200 untagged
# Associate GigabitEthernet 1/0/10 with protocol template 0 and 1 of VLAN 100, and protocol template
0 of VLAN 200.
[Sysname-GigabitEthernet1/0/10] port hybrid protocol-vlan vlan 100 0 to 1
[Sysname-GigabitEthernet1/0/10] port hybrid protocol-vlan vlan 200 0
# Display the associations between GigabitEthernet 1/0/10 and the VLAN protocol templates to verify
your configuration.
[Sysname-GigabitEthernet1/0/10] display protocol-vlan interface GigabitEthernet 1/0/10
Interface:GigabitEthernet1/0/10
VLAN ID Protocol-Index Protocol-Type
100 0 ip
100 1 ethernetii etype 0x0806
200 0 at
The above output information indicates that GigabitEthernet 1/0/10 has already been associated with
the corresponding protocol templates of VLAN 100 and VLAN 200. Thus, packets from the IP and