Siemens S323, S223 user manual Martian Filtering, Max Host, SWITCHbridge# show netbios-filter

UMN:CLI	User Manual
	SURPASS hiD 6615 S223/S323 R1.5

The following is an example of configuring NetBIOS filtering in port 1~5 and showing it.

SWITCH(bridge)# netbios-filter1-5

SWITCH(bridge)# show netbios-filter

o:enable .:disable

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12

12345678901234567890123456

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ooooo.....................

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SWITCH(bridge)#

7.8Martian Filtering

It is possible to block packets, which trying to bring different source IP out from same network. If packet brings different IP address, not its source IP address, then it is impos- sible to know it makes a trouble. Therefore, you would better prevent this kind of packet outgoing from your network. This function is named as Martian filter.

To block packets which try to bring different source IP out from same network, use the fol- lowing command.

Command	Mode	Description
		Blocks packets which bring different source IP address
ip martian-filter INTERFACE	Global	from specified interface.
		INTERFACE: enter the interface name.

i

It is not possible to configure both QoS and Martian filter at the same time. To disable the configured Martian filter function, use the following command.

Command	Mode	Description
no ip martian-filter INTERFACE	Global	Disables a configured Martian filter function.
		INTERFACE: enter an interface name.

i To see a configuration of Martian filter, use the show running-configcommand.

7.9Max Host

You can limit the number of users by configuring maximum number of users also named as max hosts for each port. In this case, you need to consider not only the number of PCs in network but also devices such as switches in network.

For the hiD 6615 S223/S323, you have to lock the port like MAC filtering before configur- ing max hosts. In case of ISPs, it is possible to arrange billing plan for each user by using this configuration.

To configure max host, use the following command.

156 A50010-Y3-C150-2-7619