Figure 7 - 22 Add Packet Content ACL Profile
Click on the boxes at the top of the table, which will then turn red and reveal parameters for configuration. To create a
new entry enter the correct information and click Create. To return to the Access Profile List page click Previous
Page.
The following parameters can be set, for Packet Content:
Parameter Description
Chunk
Allows users to examine up to 4 specified offset_chunks within a packet at one time and specifies
the frame content offset and mask. There are 4 chunk offsets and masks that can be configured.
A chunk mask presents 4 bytes. 4 offset_chunks can be selected from a possible 32 predefined
offset_chunks as described below:
offset_chunk_1,
offset_chunk_2,
offset_chunk_3,
offset_chunk_4.
chunk0 chunk1 chunk2 …… chunk29 chunk30 chunk31
B126,
B127,
B0,
B1
B2,
B3,
B4,
B5
B6,
B7,
B8,
B9
…… B114,
B115,
B116,
B117
B118,
B119,
B120,
B121
B122,
B123,
B124,
B125
Example:
offset_chunk_1 0 0xffffffff will match packet byte offset 126,127,0,1
offset_chunk_1 0 0x0000ffff will match packet byte offset,0,1
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