Adtran 600 Series Manuel d'utilisateur télécharger pdf (Page 34)

Total Access 600 Series SHDSL IAD User Interface Guide/64200683L1-31B

Page 34

Security

Filter Defines

The Total Access 600 can filter packets based on certain parameters within the packet. The method used

by the Total Access 600 allows the highest flexibility for defining filters and assigning them to a PVC.

The filters are set up in two steps: (1) defining the packet types, and (2) adding them to a list under the

PVC. This menu is used to define the individual filter defines based on packet type.

Filter Defines /MAC Filter Defines

The MAC filter is applied to bridge packets only. Bridge packets which are forwarded by the bridge

functionality of the Total Access 600 are defined here. Up to 32 MAC defines can be specified.

Filter Defines /Pattern Filter Defines

The pattern filter is applied to bridge packets only. That is any packet which is forwarded by the bridge

functionality of the Total Access 600. Up to 32 pattern defines can be specified.

Filter Defines /IP Filter Defines

The IP filter defines apply to any IP packet, whether it is routed or bridged. Up to 32 IP defines can be

specified.

AME

Identifies the filter entry.

DDR

48-bit MAC source address used for

comparison. (hexadecimal format)

SRC MASK

Bits in the MAC source address which are

compared. (hexadecimal format)

EST

DDR

48-bit MAC destination address used for

comparison. (hexadecimal format)

EST

ASK

Bits in the MAC destination address used for

comparison. (hexadecimal format)

MAC TYPE

16-bit MAC type field used for comparison.

(hexadecimal format)

YPE

Bits in the MAC type field used for comparison.

(hexadecimal format)

AME

Identifies the filter entry.

FFSET

Offset from beginning of packet of where to

start the pattern comparison.

ATTERN

64 bits used for comparison. (hexadecimal

format)

ASK

Bits in the pattern to be compared.

(hexadecimal format)

AME

Identifies the filter entry.

IP S

IP address compared to the source address.

(dotted decimal format)

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 71 72

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Adtran 600 Series Manuel d'utilisateur Page 34

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