udf-delete
A User Defined Field (UDF) can match up to 128 bytes of a packet starting from the first byte of the packet. The relative offset can be given to the match location. The length of the match can be from 1 to 4 bytes. Hardware with a Trident chip supports the creation of 8 UDF IDs. Each ID can match a 2 byte portion of a packet. Creating a UDF with a length of 3 or 4 bytes requires 2 UDF IDs whereas a UDF
with length of 1 or 2 bytes required 1 UDF id. The length specified for each UDF determines the total number of UDFs supported by Netvisor. If you specify a length of 3 or 4 bytes, a maximum of 4 UDFs can be created. If you specify a length of 1 or 2 bytes, a maximum of 8 UDFs can be created.
Syntax udf-delete name name-string
Defaults None
Access CLI
History Command introduced in Version 2.5.3.
Usage Use this command to delete customized fields for vFlow configurations.
Examples To delete the UDF, ud1, use the following syntax:
CLI (network-admin@switch) > udf-delete name ud1