48

Packet Filter Commands

This chapter describes the packet filter commands.

48.1 Packet Filter Commands

Use the following packet filter commands to filter out specific types of packets on specific ports.

48.1.1 Packet Filter Show Command

Syntax:

ras> switch pktfilter show [portlist]

where

[portlist]

= You can specify a single DSL port <1>, all DSL ports <*>

 

or a list of DSL ports <1,3,5>. You can also include a range

 

of ports <1,5,6~10>.

This command displays the packet type filter settings on the specified DSL port(s) or on all DSL ports if no port is specified.

The following example displays the packet type filter settings for DSL ports 1 and 2. “V” displays for the packet types that the IES-612-51A is to accept on the port. “-“ displays for packet types that the IES-612-51A is to reject on the port (packet types that are not listed are accepted). When you use PPPoE only,”#” appears for all of the packet types. With PPPoE only, the IES-612-51A rejects all packet types except for PPPoE (packet types that are not listed are also rejected).

Figure 191 Packet Filter Show Command Example

ras> switch pktfilter show 1~2

V:pass through, -: filter out, #:Don't care

E:Enable, D: Disable

port pppoe ip arp netbios dhcp eapol igmp PPPoE-Only

---- ----- -- --- ------- ---- ----- ---- ----------

1

V

V

V

V

V

V

V

D

2

V

V

V

V

V

V

V

D

 

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IES-612-51A User’s Guide