The values are returned in decimal and, if you add '''-D''' to the command, hexadecimal forms. Sometimes the answer is self-explanatory as in the example above. But, since a register only hold 2 bytes (16 bits) of information, the value stored in a register can't be higher than '''65535'''. So what happens if the router's uptime is higher than that? Lets examine another example where the router's uptime is higher than 65535:
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The values are returned in decimal and, if you add '''-D''' to the command, hexadecimal forms. Sometimes the answer is self-explanatory as in the example above. But, since a register only hold 2 bytes (16 bits) of information, the value stored in a register can't be higher than '''65535 (2<sup>16</sup>)'''. So what happens if the router's uptime is higher than that? Lets examine another example where the router's uptime is higher than 65535: