Only valid value with Cisco IOS Release 12.3 is Query.
RPMS_ServerIpPortSecret
List of RPMS IP addresses, port numbers, and secret (passwords) for up to 10 servers.
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PreAuthPreviousHop
IP address, host name, or domain for up to 100 different hops, or the keyword ALL. The format of an entry is the same as that for an access-list entry.
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DebugFlagRPMS
Logs RPMS module debug messages to <ServerRoot>/logs/error_log.