Cisco CISCO1812/K9 Hardware Installation Guide - Page 147
WIC-4ESW Interface Card Processor Requirements, WIC-4ESW Interface Card Supported Standards, WIC- - vlan
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LAN Interface Cards WIC-4ESW Card WIC-4ESW Interface Card Processor Requirements The MPC 860 microprocessor (revision B5 or later) is required for using the Cisco WIC-4ESW card. WIC-4ESW Interface Card Supported Standards The WIC-4ESW interface card supports IEEE 802.3 Ethernet standards and 100BASE-T Category 3, 4, and 5 UTP cable distances up to 328 feet (100 meters). The following standards are also supported: • 802.1d • 802.1p • 802.1q WIC-4ESW Interface Card Platform Limitations The following features are not supported on the WIC-4ESW interface card: • Virtual Local Area Network (VLAN) trunking protocols (server and client modes, and transparent mode v2) • Spanning Tree Protocol (STP) backbone fast • STP portfast Bridge Protocol Data Unit (BPDU) guard • STP uplink fast • STP Root Guard • STP Unidirectional Link Detection (UDLD) • Port security • Protected Port • 802.1x port-based authentication • Storm control • Switched Port Analyzer (SPAN) • Internet Group Management Protocol (IGMP) Snooping • 802.1P priority override • MAC address table commands • EtherChannel • Enable or disable per port based on unknown unicast or multicast flooding • Multicast groups • IP multicast support • Cisco Group Management Protocol (CGMP) client, CGMP fast-leave • Dynamic access ports • Dynamic trunk protocol • Dynamic VLANs OL-12849-01 3