Users Guide

Version Description
9.8(0.0) Introduced on the S6000, Z9500, and S4048-ON.
Related
Commands
ip access-list standard — configures a standard ACL.
ip access-list extended — creates an extended ACL.
feature udf-acl
Enable udf-acl feature on a switch.
Syntax
feature udf-acl
To disable the udf-acl feature, use the no feature udf-acl command.
Defaults Disabled
Command Modes CONFIGURATION
Example
Dell(conf)#feature udf-acl
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0) Introduced on the S6000, Z9500, and S4048-ON.
key
Configure UDF data context for parsing the different header location offset and required bytes.
Syntax
key description udf-id id packetbase PacketBase offset bytes length bytes
To return to the default settings, use the no key description udf-id id packetbase
PacketBase offset bytes length bytes command.
Parameters
description Enter the key name for reference, up to 64 characters.
udf-id id Enter the keywords udf-id then the ID used in the actual UDF ACL group. The
range is from 1 to 12.
packetbase
PacketBase
Enter the keyword packetbase then the option to refer to start of packet offset.
The options are:
● innerL3Header — Offset is at inner L3 header.
● innerL4Header — Offset is at inner L4 header.
● outerL3Header — Offset is at outer L3 header.
● outerL4Header — Offset is at outer L4 header.
● packetStart — Offset is at packet start.
offset bytes Enter the keyword offset then the offset value. The range is from 0 to 126, in
multiples of 2.
length bytes Enter the keyword length then the length value. The range is from 2 to 24, in
multiples of 2 bytes.
Defaults None
Command Modes CONFIGURATION-UDF TCAM
Access Control Lists (ACL) 271