Packet Filter Pppoe Only Command - ZyXEL Communications SAM1316-22 User Manual

This command sets the packet type filter for the specified DSL port(s).
The following example sets DSL port 5 to reject ARP, PPPoE and IGMP packets.
Figure 198 Packet Filter Set Command Example
ras> switch pktfilter set 5 arp pppoe igmp

55.1.3 Packet Filter PPPoE Only Command

Syntax:
ras> switch pktfilter pppoeonly <portlist>
This command sets the SAM1316-22 to allow only PPPoE traffic on the specified
DSL port(s). The system will drop any non-PPPoE packets.
The following example sets DSL port 1 to accept only PPPoE packets.
Figure 199 Packet Filter PPPoE Only Command Example
ras> switch pktfilter pppoeonly 1
SAM1316-22 User's Guide
[dhcp] Reject DHCP packets. Dynamic Host
Configuration Protocol automatically assigns IP
addresses to clients when they log on. DHCP centralizes
IP address management on central computers that run
the DHCP server program. DHCP leases addresses, for a
period of time, which means that past addresses are
"recycled" and made available for future reassignment
to other systems.
[eapol] Reject EAPoL packets. EAP (Extensible
Authentication Protocol, RFC 2486) over LAN. EAP is
used with IEEE 802.1x to allow additional authentication
methods (besides RADIUS) to be deployed with no
changes to the access point or the wireless clients.
[igmp] Reject IGMP packets. Internet Group Multicast
Protocol is used when sending packets to a specific
group of hosts.
[none] Accept all packets.
Chapter 55 Packet Filter Commands
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