The gateway maintains IPv6-to-IPv4 address mapping, which may be established manually ( stateless mapping ) or automatically ( stateful mapping ) when the first packet from the IPv6 network reaches the NAT64 gateway.
12.
Due to the use of different address mappings for different modes, it is possible to have a monochrome adapter ( i . e . D86 ( by Alan J . Cox ) and Microsoft's CodeView could work in a dual monitor setup.
13.
After the physical address is determined by the page walk, the virtual address to physical address mapping is entered into the TLB . The PowerPC 604, for example, has a two-way set-associative TLB for data loads and stores.
14.
That helps to resolve problems which would otherwise occur if, for example, a network card was recently changed ( changing the IP-address-to-MAC-address mapping ) and other hosts still have the old mapping in their ARP caches.
15.
However, if there is no match ( called a " TLB miss " ), the handler will typically look up the address mapping in the page table to see whether a mapping exists ( a " page walk " ).
16.
These virtual representations ( models ) can contain not just the address mapping of the device represented, but also any other pertinent information ( web based info, database entries, media files, etc . ) that may be used by other facets of the SCADA / IoT implementation.
