N Commands
This chapter describes the Cisco Nexus 1000V commands that begin with the letter N.
name
To name a VLAN, use the
name
command. To remove a VLAN name, use the
no
form of this command.
name
name
no
name
Syntax Description
name
|
VLAN name. The range of valid values is 1 to 32.
|
Defaults
The VLAN has no name.
Command Modes
VLAN configuration (config-vlan)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to name a VLAN:
n1000v# configure terminal n1000v(config-vlan)# name v10
Related Commands
|
|
show vlan
|
Displays VLAN information.
|
ntp enable
To enable NTP, use the
ntp enable
command. To disable, use the
no
command form.
ntp
enable
no ntp
enable
Syntax Description
This command has no arguments or keywords.
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to enable NTP:
This example shows how to disable NTP:
Related Commands
|
|
ntp server
|
Configures a remote NTP server.
|
ntp peer
To do configure the Network Time Protocol peer, use the
ntp peer
command. To remove the peer, use the
no
form of this command.
ntp
peer
host [prefer
] [
use-vrf
vrf
]
no
ntp
peer
host
[
prefer
] [
use-vrf
vrf
]
Syntax Description
host
|
Hostname or IP address of the NTP peer.
|
prefer
|
(Optional) Specifies this peer as the preferred peer.
|
use-vrf
vrf
|
(Optional) Specifies the virtual routing and forwarding (VRF) used to reach this peer.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to configure an NTP peer:
n1000v(
config)#
ntp peer 192.0.2.2
Related Commands
|
|
show ntp peer
|
Displays information about the NTP peer.
|
ntp server
To do configure a Network Time Protocol server, use the
ntp server
command. To remove the server, use the
no
form of this command.
ntp
server
host
[
prefer
] [
use-vrf
vrf
]
no
ntp
server
host
[
prefer
] [
use-vrf
vrf
]
Syntax Description
host
|
Hostname or IP address of the NTP server.
|
prefer
|
(Optional) Specifies this server as the preferred server.
|
use-vrf
vrf
|
(Optional) Specifies the virtual routing and forwarding (VRF) used to reach this peer.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to configure an NTP server:
n1000v(
config)#
ntp server 192.0.2.2
Related Commands
|
|
show ntp peer
|
Displays information about the NTP peer.
|
ntp source
To do configure the Network Time Protocol source, use the
ntp source
command. To remove the NTP source, use the
no
form of this command.
ntp
source
addr
no
ntp
source
addr
Syntax Description
addr
|
IPv4 or IPv6 address of the source. The IPv4 address format is dotted decimal, x.x.x.x. The IPv6 address format is hex A:B::C:D.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to configure the NTP source:
n1000v(
config)#
ntp source 192.0.2.3
This example shows how to remove the NTP source:
n1000v(
config)#
no ntp source 192.0.2.3
Related Commands
|
|
show ntp source
|
Displays information about the NTP source.
|