Table 46 8-Bit Mask Formats - Alcatel-Lucent 7705 Configuration Manual

Filter Command Reference
ip-option-mask — specifies a range of option numbers to use as the match criteria
multiple-option
Syntax multiple-option {true | false}
no multiple-option
Context config>filter>ip-filter>entry>match
Description This command configures matching packets that contain more than one option field in the IP header
as an IP filter match criterion.
The no form of the command removes the checking of the number of option fields in the IP header as
a match criterion.
This command applies to IPv4 filters only.
Default
no multiple-option
Parameters true — specifies matching on IP packets that contain more than one option field in the header
false — specifies matching on IP packets that do not contain multiple option fields in the header
354
The decimal value entered for the match should be a combined value of the 8-bit option type
field and not just the option number. Therefore, to match on IP packets that contain the Router
Alert option (option number = 20), enter the option type of 148 (10010100).
Values 0 to 255
This 8-bit mask can be entered using decimal, hexadecimal, or binary formats (see
Format Style
Decimal
Hexadecimal
Binary
Default 255 (decimal) (exact match)
Values 0 to 255
Table 46: 8-bit mask formats
Format Syntax
DDD
0x
0bBBBBBBBB
7705 SAR OS Router Configuration Guide
Table 46
Example
20
0x14
0b0010100
).