D-Link DES-3528 Product Manual - Page 189

Add ACL Profile Packet Content ACL, Profile ID, Select ACL Type, Packet Content

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xStack® DES-3528/DES-3552 Series Layer 2 Stackable Fast Ethernet Managed Switch Web UI Reference Guide . Figure 7-18 Add ACL Profile (Packet Content ACL) The fields that can be configured are described below: Parameter Description Profile ID Select ACL Type Packet Content Enter a unique identifier number for this profile set. This value can be set from 1 to 14. Select profile based on Ethernet (MAC Address), IPv4 address, IPv6 address, or packet 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 ACL to instruct the Switch to examine the packet content in each frame's header. Allows users to examine up to four specified offset_chunks within a packet at one time and specifies the frame content offset and mask. There are four chunk offsets and masks that can be configured. A chunk mask presents four bytes. Four 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. 180

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xStack® DES-3528/DES-3552 Series Layer 2 Stackable Fast Ethernet Managed Switch Web UI Reference Guide
.
Figure 7-18 Add ACL Profile (Packet Content ACL)
The fields that can be configured are described below:
Parameter
Description
Profile ID
Enter a unique identifier number for this profile set. This value can be set from
1
to
14.
Select ACL Type
Select profile based on Ethernet (MAC Address), IPv4 address, IPv6 address, or packet
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 ACL to instruct the Switch to examine the packet content in each
frame’s header.
Packet Content
Allows users to examine up to four specified offset_chunks within a packet at one time and
specifies the frame content offset and mask. There are four chunk offsets and masks that can
be configured. A chunk mask presents four bytes. Four 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.
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