Asante Technologies 1012 manual Bridge Filtering Table, About the Filtering Table

Models: 1012

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Configuration Menu System

Bridge Filtering Table

About the Filtering Table

The filtering table should be viewed as pipelined sets of parame- ters that determine whether any given packet is forwarded from one segment to the other. Each parameter set contains three ranges and an ON/OFF switch.

The following flowchart shows packet flow in the pipeline.

Read packet

Status for Set 1

ON or OFF

OFF

Status for Set 2

ON or OFF

OFF

Status for Set 3

ON or OFF

OFF

Status for Set n

ON or OFF

OFF

Forward as

defined in

Forwarding Table

ON

ON

ON

ON

Packet source address

fall within SRC range?

Yes

Packet destination

address fall within

DST range?

Yes

Packet type fall

within packet type

range?

Yes

Filter Mode

set for

Forward or

Discard?

Forward

Forward

Packet

No

No

No

 

 

Discard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check the next

 

Discard

 

available Set, if there

 

 

is one. If not, then

 

Packet

 

 

 

forward as defined

 

 

 

 

 

 

 

 

in Forwarding Table

 

 

 

 

 

Page 3-33

Page 89
Image 89
Asante Technologies 1012 manual Bridge Filtering Table, About the Filtering Table