ZyXEL Communications OLT2406 User Manual page 116

Chapter 9 VLAN
Note: Protocol based VLAN applies to un-tagged packets and is applicable only when you
use IEEE 802.1Q tagged VLAN.
For example, ports 1, 2, 3 and 4 belong to static VLAN 100, and ports 4, 5, 6, 7 belong to static VLAN 120.
You can configure a protocol based VLAN A with priority 2 for ARP traffic received on port 1, 2 and 3.
You can also have a protocol based VLAN B with priority 3 for Apple Talk traffic received on port 6 and
7. All upstream ARP traffic from port 1, 2 and 3 will be grouped together, and all upstream Apple Talk
traffic from port 6 and 7 will be in another group and have higher priority than ARP traffic when they go
through the uplink port to a backbone switch C.
Figure 72 Protocol Based VLAN Application Example
9.3.2.1 Configuring Protocol Based VLAN
Click the Protocol Based Vlan link in the VLAN Port Setting screen to display the configuration screen as
shown.
Figure 73 Advanced Application > VLAN > VLAN Port Setting > Protocol Based Vlan
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