Redline Communications Inc. AN80IC 用户手册

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70-00072-01-05-DRAFT 

 

Page 48 of 94 

January 22, 2008 

 

Click 

New

 

Group

 in the left-hand menu to display a blank 

Group

 configuration screen. The 

Group

 configuration defines how Ethernet packets are handled on the sector controller. A 

Group

 must be created for each VLAN to be transported across the wireless interface. 

 

Group Name: Enter a name for this 

Group

 (15 characters max.). The 

Group

 name is 

displayed on configuration and statistics screens. 

Group ID: (Read only) A unique 

Group

 ID is generated automatically when a new 

Group

 

is created. The 

Group

 ID number is required when associating 

Connections

 to this 

Group

. 

Group Tagging Mode: Select the packet processing performed at the sector controller. 
Packets are forwarded unicast (known address) or multicast (unknown address). Further 
processing is performed at the subscriber based on the 

Connection

 configuration. 

Tagged: Select tagged to associate a unique VID with this 

Group

. 

Packet received at sector controller Ethernet interface: 
A packet with this VID has the matching (outermost only) VLAN tag removed. The 
packet is forwarded over the wireless to all subscribers in this 

Group

. 

Packet received at sector controller wireless interface (from subscriber): 
The packet belonging to this 

Group

 is forwarded unmodified over the wireless to all 

subscribers belonging to this 

Group

.  

If the sector controller Ethernet port is enabled, a VLAN tag is added (outermost) and 
set to the VID (

Group

 VLAN ID field) for this 

Group

 and the packet is forwarded to 

the sector controller Ethernet Port. 
Pass-through: Select pass-through to create a 

Group

 to process all packets that do not 

have a VLAN ID, or the outermost VLAN ID tag does not match the VLAN ID for