The set protocols dot1x filter sequence from source-address-ipv4 command configures the source IPv4 address information of the matching packets based on the NAC-based ACL rules.
set protocols dot1x filter <filter-name> sequence <sequence-number> from source-address-ipv4 <ipv4-address>
Specifies the ACL filter name. The value is a string.
Specifies filter sequence number. The value is an integer that ranges from 0 to 9999.
Specifies the source IPv4 address of packets that match ACL rules. It must be an IPv4 subnet in address/prefix-length form. For example, 10.1.1.0/24.
admin@Xorplus# set protocols dot1x filter f1 sequence 2 from source-address-ipv4 188.8.131.52/24 admin@Xorplus# commit