The DSAP field indicates the network layer protocol. | |
The DSAP field specifies the TCP or UDP port that is associated with the transport protocol. | |
The DSAP field is only used in Ethernet II frames. | |
The DSAP field is only used on United States Department of Defense networks to indicate the information classification level. |
EtherType | |
Logical Link Control | |
Start of Frame | |
Subnetwork Access Protocol | |
Frame Check Sequence |
The switch consults the forwarding table to determine the best route to a destination. | |
The switch consults the forwarding table to determine the output port. | |
The switch consults the forwarding table to determine if access control permits the packet. | |
The switch consults the forwarding table to determine if the packet is routable. |