dcc04-14.ppt

计算机网络 Computer Networks;IEEE 802 Protocols;IEEE 802 Protocols Architecture;- 802.1a-1990: Overview and Architecture - 802.1b-1992: LAN / MAN Management - 802.1d-1990: MAC Bridges, GARP- und GMRP-Protokoll - 802.1e-1990: System Load Control - 802.1g: Remote Bridging - 802.1i-1992: Supplement to MAC Bridges: FDDI - 802.1j: Managed Objects for MAC Bridges - 802.1p: Expedited Traffic and Multicast Filtering 802.1q: Virtual LANs, VLAN Architecture and Bridging - 802.1r: GARP Proprietary Attribute Registration Protocol for 802.1d Bridges - 802.1s: Supplement to 802.1q: Support for Multiple Spanning Trees - 802.1t: 1d Maintenance - 802.1u: 1q Maintenance - 802.1v: VLAN Classification by Protocol and Port - 802.1w: Rapid Reconfiguration Spanning Trees (RSTP) - 802.1x: Port Based Network Access Control ;;IEEE 802.3 Standards;LAN Systems 局域网系统;14.1 Ethernet 以太网;9;10;11;12;13;14.1.1 MAC protocol—CSMA/CD;ALOHA;Station 1;Slotted ALOHA;Station 1;ALOHA v Slotted ALOHA;CSMA;Strategies of Carriers Sense;If Busy? (1-persistent CSMA);CSMA/CD;24;IEEE 802.3 Transmission Algorithm;CSMA/CDOperation;Collision Detection;28;IEEE 802.3 Frame Format;14.1.2 Ethernet Specifications ;31;10Mbps Specification (Ethernet);10BASE-F Medium Specifications;Simple 10BASE-T Configuration;Multi-level Connection of Repeaters;Mixed 10BASE-T and 10BASE5 Configuration;37;38;14.1.3 100Mbps Specification;40;100BASE-T Medium Alternatives;100BASE-X Configuration;100BASE-T4 Configuration;44;45;46;47;48;49;50;100BASE-T Collision Domains;Two Classes of Repeater;53;Example 100Mbps Ethernet Backbone Strategy;Interconnection of 100VG-AnyLAN and 100M Ethernet;14.1.4 Gigabit Ethernet;57;58;59;60;Gigabit Ethernet Layers;62;Gigabit Ethernet - Physical;Gigabit Ethernet Media Options (log scale) ;65;66;67;68;Gigabit Ethernet - Differences;计算机网络 Computer Networks;14.2 Token Ring and FDDI;14.2.1 Token Ring (802.5) 令牌环;Token RingOperation;Token Ring MAC Frame;Frame Status Field (FS);Token Ring Priority (1);Token Ring Prio