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User Guide for Cisco Security Manager 4.4
OL-28826-01
Chapter 60 Router Device Administration
NTP Policy Page
Step 8 Click OK to save your definitions locally on the client and close the dialog box. Your definitions are
displayed in the Servers table.
Note To edit an NTP server, select it from the Servers table, then click Edit. To remove an NTP server,
select it, then click Delete. If the key defined on the server you delete is not defined on a different
NTP server, the key is also deleted.
NTP Policy Page
Use the NTP page to define one or more NTP servers that the router can use for time synchronization.
This includes enabling authentication, if required, and defining a global source interface for all traffic
sent to these servers.
For more information, see Defining NTP Servers, page 60-97.
Navigation Path
• (Device view) Select Platform > Device Admin > Server Access > NTP from the Policy selector.
• (Policy view) Select Router Platform > Device Admin > Server Access > NTP from the Policy
Type selector. Right-click NTP to create a policy, or select an existing policy from the Shared Policy
selector.
Related Topics
• NTP on Cisco IOS Routers, page 60-96
• Understanding Interface Role Objects, page 6-67
• Table Columns and Column Heading Features, page 1-46
• Filtering Tables, page 1-45
Field Reference
Table 60-41 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 select
the object from a list or to create a new one.
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 60-99.