Nokia IPSO 4.0 Reference Manual page 48

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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.
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gigabit
Ethernet
GSR switch
GS
switch
gigabit
Ethernet
Un tagged
Multiple VLANs on
single cable
gigabit
Ethernet
NOK/CP
FW-1
FW-1
VRRP VRRP
sync
pair pair
NOK/CP
FW-1
gigabit
Ethernet
VLAN tagged
Nokia Network Voyager for IPSO 4.0 Reference Guide
VLAN
switch
VLAN
switch
Un tagged
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