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This chapter describes the Cisco Nexus 1000V commands that begin with the letter N.
To name a VLAN, use the name command. To remove a VLAN name, use the no form of this command.
VLAN configuration (config-vlan)
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This example shows how to name a VLAN:
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To create a network segmentation policy, use the network-segment policy command. To remove a network segmentation policy, use the no form of this command.
no network-segment policy name
Name of the network segmentation policy. The policy name can be up to 80 characters and must be unique for each policy on the network segmentation manager. |
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This example shows how to create a network segmentation policy ABC:
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To enable NTP, use the ntp enable command. To disable, use the no command form.
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This example shows how to enable NTP:
n1000v#
ntp enable
This example shows how to disable NTP:
n1000v#
no
ntp enable
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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 ]
(Optional) Specifies the virtual routing and forwarding (VRF) used to reach this peer. |
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This example shows how to configure an NTP peer:
n1000v(
config)#
ntp peer 192.0.2.2
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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 ]
(Optional) Specifies the virtual routing and forwarding (VRF) used to reach this peer. |
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This example shows how to configure an NTP server:
n1000v(
config)#
ntp server 192.0.2.2
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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.
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. |
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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
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