American Fibertek SM24p-PoE Manuel d'instructions télécharger pdf (Page 26)

User Manual

Rev.A1

1-Mar-11

/20

4096 4094

/19

8192 8190

/18

16384 16382

/17

32768 32766

/16

65536 65534

Table 2-3

According to the scheme above, a subnet mask 255.255.255.0 will partition a

network with the class C. It means there will have a maximum of 254 effective

nodes existed in this sub-netted network and is considered a physical network in an

autonomous network. So it owns a network IP address which may looks like

168.1.2.0.

With the subnet mask, a bigger network can be cut into small pieces of

network. If we want to have more than two independent networks in a worknet, a

partition to the network must be performed. In this case, subnet mask must be

applied.

For different network applications, the subnet mask may look like

255.255.255.240. This means it is a small network accommodating a maximum of

15 nodes in the network.

Default gateway:

For the routed packet, if the destination is not in the routing table, all the

traffic is put into the device with the designated IP address, known as default router.

Basically, it is a routing policy.

For assigning an IP address to the switch, you just have to check what the IP

address of the network will be connected with the switch. Use the same network

address and append your host address to it.

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American Fibertek SM24p-PoE Manuel d'instructions Page 26