ZyXEL Communications ALC1224, User Manual

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ALC1224 User’s Guide
ADSL Port Commands 11-11
11.3.14 Packet Filter Set Command
Syntax:
lcman port pktfilter set <slot-port> <pppoe-only|accept-all>
or
lcman port pktfilter set <slot-port> <[arp]|[dhcp]|[eapol]|[pppoe]|[netbios]|
[igmp]>
where
<slot-port> = The number of the slot where the ALC1224 is located and the number of an
ADSL port.
pppoe-only = Accept PPPoE packets only.
accept-all = Accept all packets.
arp = Reject ARP packets.
dhcp = Reject DHCP packets.
eapol = Reject EAPol packets.
pppoe = Reject PPPoE packets.
netbios = Reject NetBIOS packets.
igmp = Reject IGMP packets.
This command sets the packet type filter for a specific port.
The following example sets ADSL port 1 on the line card in slot 3 to only accept PPPoE packets.
ras> lcman port pktfilter set 3-1 pppoe-only
This next example sets ADSL port 2 on the line card in slot 3 to reject ARP, PPPoE and IGMP packets.
ras> lcman port pktfilter set 3-1 arp pppoe igmp
11.4 MAC Filter Commands
Use MAC filter commands to filter incoming frames based on MAC (Media Access Control) address(es) that you
specify. If you do not use this command, your line card will not filter frames. MAC filter commands are listed next.
You may specify up to five MAC addresses per port.
11.4.1 MAC Filter Show Command
Syntax:
lcman port macfilter show <slot>
where
slot = The number of the slot where the ALC1224 is located.
This command displays the MAC filtering status and the fixed source MAC addresses on a line card.