Practical TCP/IP and Ethernet Networking- P18 ppsx
... 802.3ab standard. These gigabit Ethernet versions are summarized in Figure 4.5. Figure 4.5 Gigabit Ethernet versions 4.4.2 Gigabit Ethernet MAC layer Gigabit Ethernet retains the standard ... by offering a high bandwidth connectivity system to the Ethernet family of devices. Gigabit Ethernet is defined by the IEEE 802.3z standard. This defines the gigabit Ethernet media...
Ngày tải lên: 04/07/2014, 08:21
Practical TCP/IP and Ethernet Networking- P27 ppsx
... protocols, and gateway-to-gateway protocols. Two routers that communicate directly with one another and are both part of the same autonomous system are said to be interior neighbors and are called ... Structure of the time stamp request and reply • Type 13 for time-stamp request and 14 for time-stamp reply message • Originate time-stamp Generated by sender and contains a t...
Ngày tải lên: 04/07/2014, 08:21