Cisco III System Message Guide - Page 357

Appendix A Acronyms and Abbreviations Table A-1 List of Acronyms and Abbreviations (continued) Acronym Expansion TCP Transmission Control Protocol TFIB Tag Forwarding Information Base ToS type of service UDP User Datagram Protocol URLF URL Filtering VACL VLAN access control list VC virtual circuit VCD virtual circuit descriptor VLAN Virtual LAN VLOU Virtual Logic Operation Unit VPLS Virtual Private LAN Service VPN Virtual Private Network VPNSM Virtual Private Network Services Module VRF VPN routing and forwarding VSA vendor-specific attribute VTMS Versatile Traffic Management and Shaping VTP VLAN Trunking Protocol VTT voltage termination WAN wide-area network WCCP Web Cache Communication Protocol WiSM Wireless Service Module 1. line card = module. OL-11469-02 Catalyst Supervisor Engine 32 PISA Cisco IOS System Message Guide, Release 12.2ZY A-7