Magnum DS80F & DS80C | Installation and User Guide (12/01) |
4.0OPERATION - the function and operation of the Magnum DS80F and DS80C hubs.
4.1Dual-speed functionality, and switching
The Magnum DS80F and DS80C Personal Hubs provides two
The user ports #3 to 8 are
switch to the 100Mbps domain. Similarly, the 100Mbps traffic on ports #3 to 8 obeys the rules of 100Mbps Ethernet, and shares a 100Mbps collision domain.
Magnum DS80F and DS80C units are
Switching, Filtering and Forwarding
Each time a packet arrives on one of the switched ports, the decision is taken to either filter or to forward the packet. Packets whose source and destination addresses on the same port segment will be filtered, constraining them to one port and relieving the rest of the network from processing them. A packet whose destination address is on another port segment will be forwarded to the appropriate port, and will not be sent to the other ports where it is not needed. Packets needed for maintaining the operation of the network (such as occasional
The Magnum DS80F and DS80C Personal Hubs operate in the
Switching, Address Learning
The Magnum DS80F and DS80C units have address table capacity of 16K node
www . GarrettCom . com
17