Cisco ILPM-4

The Cisco ILPM-4, also known as the Integrated Layer 3 Port Manager 4, is a module that provides Layer 3 routing capabilities for Cisco Catalyst 6500 Series switches. It is designed to enhance the routing performance and scalability of the switch by offloading the Layer 3 processing tasks from the supervisor engine to the ILPM-4 module. This module supports various routing protocols such as OSPF, EIGRP, and BGP, and can handle high-speed routing in large-scale networks. It is typically used in enterprise and service provider networks to enable advanced routing features and improve network performance.