Cisco Systems OL-16066-01 appendix NTP Server Dialog Box, page K-176, 175

Appendix K Router Platform User Interface Reference

			NTP Policy Page
		• Understanding Interface Role Objects, page 9-132
		Field Reference
Table K-77		NTP Page
	Element		Description
	Source Interface		The source address for all packets sent to an NTP server. This setting might
			be necessary when the NTP server cannot respond to the address from which
			the packet originated (for example, due to a firewall). The source interface
			must have an IP address.
			If you do not define a value in this field, the address of the outgoing interface
			is used.
			Enter the name of an interface or interface role, or click Select to display an
			Object Selectors, page F-593.
			If the interface role you want is not listed, click the Create button in the
			selector to display the Interface Role Dialog Box, page F-464. From here
			you can define an interface role object.
			Note The source interface defined in this field is a global setting that you
			can override for individual NTP servers. For more information, see
			NTP Server Dialog Box, page K-176.
	Enable NTP		When selected, enables authentication using MD5 when connecting to an
	Authentication		NTP server.
			When deselected, authentication is disabled.
	Servers Table
	Filter		Enables you to filter the information displayed in the table. For more
			information, see Filtering Tables, page 3-24.
	IP Address		The IP address of the NTP server.
	Source Interface		The source address for all packets sent to this NTP server. This setting
			overrides the global setting defined at the top of the page.
	Preferred		Indicates whether this NTP server is preferred over other NTP servers of
			similar accuracy.
			Note By default, preferred servers are listed first in the table.
	Key Number		The ID number of the key used for authentication with this NTP server.
			User Guide for Cisco Security Manager 3.2
	OL-16066-01			K-175