2

5.Click Save to make your change permanent.

The entry for the logical VLAN interface disappears from the Logical Interfaces table.

To define the maximum number of VLANs

1.Click Interfaces under Configuration > Interface Configuration in the tree view.

2.Enter a number in the Maximum Number of VLANs Allowed text box. The maximum value is 1015.

3.Click Apply.

4.Click Save to make your change permanent.

VLAN Example Topology

The following topology represents a fully redundant firewall with load sharing and VLAN. Each Nokia appliance running Check Point FW-1 is configured with the Virtual Router Redundancy Protocol (VRRP). This protocol provides dynamic failover of IP addresses from one router to another in the event of failure. For more information see VRRP Description. Each appliance is configured with Gigabit Ethernet and supports multiple VLANs on a single cable. The appliances receive and forward VLAN-tagged traffic to subnets configured for VLAN, creating a secure private network. In addition, the appliances are configured to create VLAN-tagged messages for output.

Multiple VLANs on

single cable

 

 

gigabit

GSR

switch

Ethernet

 

VRRP

pair

NOK/CP

FW-1

FW-1

sync

gigabit

Ethernet VLAN

switch

VRRP

pair

GS

switch

 

gigabit

 

Ethernet

NOK/CP

FW-1

VLAN

gigabit switch Ethernet

Un tagged

VLAN tagged

Un tagged

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Nokia Network Voyager for IPSO 4.0 Reference Guide

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Image 48
Nokia IPSO 4.0 manual Vlan Example Topology, To define the maximum number of VLANs