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1 adding a new static route – Motorola Series Switch WS5100 User Manual

Page 81

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Network Setup

4-7

4. Select an entry and click the

Delete

button to remove the selected entry from the IP forwarding table.

5. Click the

Add

button to create a new static route. For more information, see

Adding a New Static Route

on page 4-7

.

6. Click

Enable

(to allow) or

Disable

(to deny) routing between VLANs.

4.2.2.1 Adding a New Static Route

Use the

Add

screen to add a new destination subnet, subnet mask and gateway for routing packets to a

defined destination. Use the screen when an existing destination subnet does not meet the needs of the
network. To add a new static route:

1. Click the

Add

button.

A new

Configuration

screen displays enabling you to add a new destination subnet, subnet mask and

gateway for routing packets to a defined destination.

2. In the

Destination Subnet

field, enter an IP address to route packets to a specific destination address.

3. Enter a subnet mask for the destination subnet in the

Subnet Mask

field.

The Subnet Mask is the IP mask used to divide internet addresses into blocks known as subnets. A value
of 255.255.255.0 support 256 IP addresses.

4. In the

Gateway Address

field, enter the IP address of the gateway used to route the packets to the

specified destination subnet. Do not set the gateway address to any VLAN interface used by the switch.

5. Refer to the

Status

field for the current state of the requests made from applet. This field displays error

messages if something goes wrong in the transaction between the applet and the switch.

Route Metric

The

Route Metric

is used for selecting the best available path. If there are multiple routes

for a particular destination address, the packets are forwarded on the basis of the route
metric. Routes with lower metric value are given higher preference.

A routing protocol uses the route metric to determine which routes to include in the routing
table when it has two available routes to the same destination from a single routing protocol
(static, RIP, OSPF etc). The router includes the route with the smallest metric because it
considers this route to be the shortest (and therefore the best). Different routing protocols
calculate their metric in different ways. RIP uses hops, OSPF uses bandwidth etc. Sample
values: 0, 1, 10, 20… Currently all static and connected routes have a default metric of 0.

Active

When IP Forwarding is enabled for the selected subnet, a green check displays in the Active
column.