Ntp Access-Group - Cisco Nexus 7000 Series Reference Manual

N Commands

ntp access-group

To configure an access group to control Network Time Protocol (NTP) access, use the ntp access-group
command. To remove the NTP peer access group, use the no form of this command.
Syntax Description peer
serve
serve-only
query-only
match-all
access-list-name
Defaults If you do not configure any access groups, NTP access is granted to all devices.
Command Modes Global configuration mode
Supported User Roles network-admin
vdc-admin
Command History Release
6.2(2)
5.2(1)
5.0(1)
Usage Guidelines Make sure that you are in the correct virtual device context (VDC). To change the VDC, use the switchto
vdc command.
OL-25806-03
ntp access-group {peer | serve | serve-only | query-only | match-all} access-list-name
no ntp access-group {peer | serve | serve-only | query-only | match-all} access-list-name
Allows the device to receive time requests and NTP control queries to synchronize
itself to the servers specified in the access list.
Allows 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.
Allows the device to receive only time requests from servers specified in the access
list.
Allows the device to receive only NTP control queries from the servers specified
in the access list.
Enables the access group options to be scanned in the following order: peer, serve,
serve-only, query-only.
Name of the NTP access group. The name can be any alphanumeric string up to 32
characters, including special characters.
Modification
Added the match-all keyword.
Added the serve, serve-only, and query-only keywords.
This command was introduced.
Cisco Nexus 7000 Series NX-OS System Management Command Reference
ntp access-group
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