Figure 4-4: Filtering Functionality - Nera WILINK I System Manual

Chapter 4 - Operation and Administration
MAC Address
Network
L2 or L3/L4
The filtering definition process includes the following steps:
1 Defining list(s) of Filtering Rules. Each Filtering Rule defines a combination of
values for certain packet fields. Filtering Rules can be of 2 types: Layer 2
Filtering Rules (using fields of the Ethernet frame) and Layer 3/Layer 4
Filtering Rules (using fields of the IP and/or UDP/TCP headers).
2 Associating each Interface (From Network, From Wireless Link) with a set of
either Layer 2 or Layer 3/Layer 4 filters from the relevant Filtering Rules lists,
and defining the action to be taken upon receiving a packet that matches any
of the selected Filtering Rules: Allow (forward) or Deny (discard).
4.10.3 Common Operations in Services Menu
Except for the General submenu, all submenus available in the Services menu
enable viewing, editing, deleting and adding applicable entities, such as
Subscribers, Services, Service Profiles, etc.
Some or all of the following options are available in all submenus of the Services
menu:
4.10.3.1 Show All
Select this option to see the current details of all entities in the applicable
submenu (Subscribers, Services, etc.).
4.10.3.2 Show by
This option enables selecting an entity by a specific identifier such as Name or
MAC Address. Select this option and enter the appropriate parameter's value to
access the menu for a selected entity. This will enable you to choose from the
following options:
Show: Select this option to view the details of the selected entity.
Update: Select this option to edit the details of the selected entity.
134
Bridging
Deny List Decision
Bridging
Filtering Decision

Figure 4-4: Filtering Functionality

L2 or L3/L4
Filtering
MAC Address
Deny List
WILINK I MODULAR BASE STATION SYSTEM MANUAL
Wireless Link