Packet Filter Commands; Packet Filter Show Command; Figure 191 Packet Filter Show Command Example - ZyXEL Communications IES-612-51A User Manual

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H A P T E R
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]
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
---- ----- -- --- ------- ---- ----- ----
1 V
2 V
IES-612-51A User's Guide

Packet Filter Commands

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>.
V V V V
V V V V
| PPPoE-Only
| ----------
V V | D
V V | D
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