L4 port ranges
Any ACE or class entry that uses 'lt', 'gt', 'range', or port groups will attempt to use dedicated hardware resources called L4 port ranges. There are 32 available L4 port ranges.
L4 port ranges are only supported on these features:
Ingress IPv4 Port ACL Ingress IPv6 Port ACL Ingress IPv6 ADC Ingress IPv4 Port MAC Policy Ingress IPv4 VLAN ACL Ingress IPv4 VLAN MAC Policy Ingress IPv6 Port Policy Routed-in IPv4 Port Policy Routed-in IPv4 VLAN Policy Routed-in IPv6 Port Policy Routed-in IPv6 VLAN Policy
An L4 port range can be shared between any supported feature. Any unsupported feature may use more than one hardware entry to represent the range of L4 ports.