Application Example 1 - Alcatel Omni Switch/Router User Manual

Alcatel switch/router release 4.5
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Application Example 1

Application Example 1
s Based on Logical Policies
VLAN
Example 1 shows a network organized logically. The network is organized according to
networks, but this organization is achieved through the application of logical policies rather
than physical segmentation. The use of logical policies provides the flexibility of moving
users from segment to segment and preserving their original
reconfiguring AutoTracker or the workstations.
Group and VLAN Membership
The network shown in Example 1 contains one Group – Group 2 – that consists of ports 1, 2,
3, and 4. Note that a Group defines a physical area – a set of ports – within the network.
When
s with logical policies are created within a Group, the logical policies are applied
VLAN
to traffic received from all ports within the Group – but not to traffic from ports outside the
Group – to determine if any source device should be a
As shown on the facing page, two
based Network Address policy. The Network Address policy for
125.0.0.0 and the Network Address policy for
received on ports 1, 2, 3, and 4 will be checked for possible membership in these two
Routing was enabled on both
s, as is shown in this example by the presence of the internal
VLAN
Benefits
This network configuration shown in this example provides flexibility. As explained on the
following page, this logical network organization enables the Network Manager to move
users between segments while preserving their original
uring AutoTracker or the workstations.
Page 24-2
s were created within Group 2, each with a logically-
VLAN
B defines
VLAN
A and
B so that traffic can move between the two
VLAN
VLAN
membership – without
VLAN
member.
VLAN
A defines
VLAN
network 130.0.0.0. All traffic
IP
router.
IP
membership – without reconfig-
VLAN
IP
IP
network
IP
s.
VLAN
IP

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