Configuring The Ntp Source Ip Address - Cisco Nexus 7000 Series Configuration Manual

Configuring the NTP Source IP Address

Step 3
Step 4
Configuring the NTP Source IP Address
NTP sets the source IP address for all NTP packets based on the address of the interface through which the
NTP packets are sent. You can configure NTP to use a specific source IP address.
Procedure
Step 1
Cisco Nexus 7000 Series NX-OS System Management Configuration Guide
56
Command or Action
Example:
switch(config)# ntp
access-group peer accesslist1
show ntp access-groups
Example:
switch(config)# show ntp
access-groups
copy running-config startup-config
Example:
switch(config)# copy
running-config startup-config
Command or Action
configure terminal
Example:
switch# configure terminal
switch(config)#
Purpose
ACL processing stops and does not continue to the next
access group option if NTP matches a deny ACL rule in a
configured peer.
• The peer keyword enables the device to receive time
requests and NTP control queries and to synchronize
itself to the servers specified in the access list.
• The serve keyword enables the device to receive time
requests and NTP control queries from the servers
specified in the access list but not to synchronize itself
to the specified servers.
• The serve-only keyword enables the device to receive
only time requests from servers specified in the access
list.
• The query-only keyword enables the device to receive
only NTP control queries from the servers specified in
the access list.
(Optional)
Displays the NTP access group configuration.
(Optional)
Copies the running configuration to the startup configuration.
Purpose
Enters global configuration mode.
Configuring NTP