ZyXEL Communications MSC1024G Series User Manual page 116

Chapter 5 Access Control List Screens
Table 25 Packet Filter (continued)
LABEL
PPPoE Only
Custom
PPPoE Filter
Out
IP Filter Out
ARP Filter Out
NetBIOS Filter
Out
DHCP Filter
Out
EAPOL Filter
Out
IGMP Filter
Out
Apply
Cancel
Copy
ID
116
DESCRIPTION
Select PPPoE Only to allow only PPPoE traffic. This will gray out the check boxes for
other packet types and the switch will drop any non-PPPoE packets.
Select Custom and specify which types of packets listed below will be blocked.
Point-to-Point Protocol over Ethernet relies on PPP and Ethernet. It is a specification
for connecting the users on an Ethernet to the Internet through a common broadband
medium, such as a single DSL line, wireless device or cable modem.
Internet Protocol. The underlying protocol for routing packets on the Internet and
other TCP/IP-based networks.
Address Resolution Protocol is a protocol for mapping an Internet Protocol address
(IP address) to a physical computer address that is recognized in the local network.
NetBIOS (Network Basic Input/Output System) are TCP or UDP packets that enable
a computer to find other computers.
Dynamic Host Configuration Protocol (DHCP) 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.
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.
Internet Group Multicast Protocol is used when sending packets to a specific group of
hosts.
Click Apply to save the changes in this screen to the system's volatile memory. The
system loses these changes if it is turned off or loses power, so use the Config Save
on the navigation panel and then the Save button to save your changes to the non-
volatile memory when you are done configuring.
Click Cancel to begin configuring the screen again.
Do the following to copy the settings you configure above to another port or ports.
1. Click Copy.
2. Select to which line card you want to copy the settings.
3. Select to which ports on the line card you want to copy the settings. Use Select
All to select every port. Use Select None to clear all of the check boxes.
4. Click Apply to paste the settings.
This is the slot number of a line card. Click the index number of an active line card to
display the Packet Filter Slot screen where you can view and copy settings from
one port to another port or ports on the selected line card.
MSC1000G/1024G/1224G Series User's Guide