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Prestige 941 Cable Router
Filter Configuration
6-5
The protocol dependent filter rules abbreviation are listed as follows:
•
If the filter type is IP, the following abbreviations listed in the next table will be used.
Table 6-2 Abbreviations Used if Filter Type is IP
ABBREVIATION
DESCRIPTION
Pr
Protocol
SA
Source Address
SP
Source Port number
DA
Destination Address
DP
Destination Port number
•
If the filter type is GEN (generic), the following abbreviations listed in the next table will be used.
Table 6-3 Abbreviations Used if Filter Type is GEN
ABBREVIATION
DESCRIPTION
Off
Offset
Len
Length
Refer to the next section for information on configuring the filter rules.
6.2.2 Configuring a Filter Rule
To configure a filter rule, type its number in
Menu 21.1 – Filter Rules Summary
and press [
Enter]
to open
Menu 21.1.1
for the rule.
To speed up filtering, all rules in a filter set must be of the same class, i.e., protocol filters or generic filters.
The class of a filter set is determined by the first rule that you create. When applying the filter sets to a port,
separate menu fields are provided for protocol and device filter sets. If you include a protocol filter set in a
device filter field or vice versa, the Prestige will warn you and will not allow you to save.
Summary of Contents for Prestige 941
Page 1: ...Prestige 941 DOSCIS Based Cable Router User s Guide Version 2 70 September 2001...
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