Cisco 12000 Series 4-Port Gigabit Ethernet ISE Line Card

The card has been designed to be highly flexible to accommodate the new features required by service providers. Supported by the Cisco 12000 Series distributed system architecture, the 4-port Gigabit Ethernet line card provides advanced features, and it maintains performance when the features are enabled as a result of the dedicated Layer 3 forwarding application-specific-integrated-circuit (ASIC) and advanced-memory components. The card's features include industry-leading QoS, which is ideal for customer service-level agreements (SLAs), extended access control lists (ACLs) to address security risks, rate limiting to ensure that all customers are served according to the SLAs, a comprehensive set of Multiprotocol Label Switching (MPLS) features for high-level services to customers, and Ethernet features such as VLANs, source and destination Media Access Control (MAC) accounting, and jumbo frames.