xStack® DES-3200 Series Layer 2 Managed Fast Ethernet Switch
151
content. This will change the window according to the requirements for the type of profile.
Select Ethernet ACL to instruct the Switch to examine the layer 2 part of each packet
header.
Select IPv4 ACL to instruct the Switch to examine the IPv4 address in each frame's header.
Select IPv6 ACL to instruct the Switch to examine the IPv6 address in each frame's header.
Select Packet Content to instruct the Switch to examine the packet content in each frame’s
Packet Content
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
NOTE: Only one packet_content_mask profile can be created.
Click the Select button to select an ACL type.
Click the Create button to create a profile.
Click the <<Back button to discard the changes made and return to the previous page.
After clicking the Show Details button, the following page will appear:
Figure 7-19 Access Profile Detail Information (Packet Content ACL)
Click the Show All Profiles button to navigate back to the Access Profile List Page.
After clicking the Add/View Rules button, the following page will appear:
To Next Page
Loading...
Need help?
General
