This enables routers to know where to send packets with a given destination address.
If the destination address isn't available then the center stores this message and tries sending it later.
This instruction specifies a number of words to be moved n, a source, and a destination address.
Even though every packet has the same destination address, they can be routed on different paths through the network.
It is a way of providing a destination address for an electronic message.
Packets with a private destination address are ignored by all public routers.
For example, a network administrator might want to forward a packet based on the source address, not the destination address.
The system only lets that happen at the destination address.
The reverse side was for the destination address and the 1 stamp.
Source addresses are preferred to have the same label value as the destination address.