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Defining VLAN Rules Configuring VLAN Rule Definitions

OmniSwitch 6800/6850/9000 Network Configuration Guide June 2006 page 9-21

Defining Port Rules

Port rules do not require mobile port traffic to trigger dynamic assignment. When this type of rule is

defined, the specified mobile port is immediately assigned to the specified VLAN. As a result, port rules

are often used for silent network devices, which do not trigger dynamic assignment because they do not

send traffic.

Port rules only apply to outgoing mobile port broadcast types of traffic and do not classify incoming traf-

fic. In addition, multiple VLANs can have the same port rule defined. The advantage to this is that broad-

cast traffic from multiple VLANs is forwarded out one physical mobile port. When a mobile port is

specified in a port rule, however, its incoming traffic is still classified for VLAN assignment in the same

manner as all other mobile port traffic.

To define a port rule, enter vlan followed by an existing VLAN ID then port followed by a mobile

slot/port designation. For example, the following command creates a port rule for VLAN 755:

-> vlan 755 port 2/3

In this example, all traffic on VLAN 755 is flooded out mobile port 2 on slot 3.

Note that it is possible to define a port rule for a non-mobile (fixed, untagged) port, however, the rule is

not active until mobility is enabled on the port.

Use the no form of the vlan port command to remove a port rule.

-> vlan 755 no port 2/3

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