Specifications

Total Access 600 Series System Manual Section 4.4 ADSL ATM UIG
61200624L1-1A © 2002 ADTRAN, Inc. 223
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.
NAME
Identifies the filter entry.
SRC ADDR
48-bit MAC source address used for
comparison. (hexadecimal format)
SRC MASK
Bits in the MAC source address which are
compared. (hexadecimal format)
DEST ADDR
48-bit MAC destination address used for
comparison. (hexadecimal format)
DEST MASK
Bits in the MAC destination address used for
comparison. (hexadecimal format)
MAC TYPE
16-bit MAC type field used for comparison.
(hexadecimal format)
TYPE MSK
Bits in the MAC type field used for comparison.
(hexadecimal format)
NAME
Identifies the filter entry.
OFFSET
Offset from beginning of packet of where to
start the pattern comparison.
PATTERN
64 bits used for comparison. (hexadecimal
format)
MASK
Bits in the pattern to be compared.
(hexadecimal format)
NAME
Identifies the filter entry.
IP SRC
IP address compared to the source address.
(dotted decimal format)