The precedence that this server has in relation to its peers
in the determining the sequence of servers that SNTP requests
will be sent to.
When the poll interval, as specified by
etsysSntpClientUnicastPollInterval, expires the SNTP client on
this device will send SNTP requests to the servers listed in
this table. The client will continue sending requests to
different servers until a successful response is received or
all servers are exhausted. This object indicates the order in
which to query the servers. A server entry with a precedence
of 1 will be queried before a server with a precedence of 2,
and so forth. If more than one server has the same precedence
then the requesting order will follow the lexicographical
ordering of the entries in this table.