N Commands
This chapter describes the Cisco Nexus 1010 commands that begin with the letter N.
native VLAN
To assign a native VLAN to a port channel interface , use the
native VLAN
command.
native vlan
id
Syntax Description
id
|
The ID of the native VLAN.
|
Command Modes
Interface configuration (config-if)
network-admin
Command History
|
|
4.2(1)SP1(4)
|
This command was introduced.
|
Examples
This example shows how to assign a native VLAN to an interface:
n1010#
configure terminaln1010(config)# interface Gigabitethernet1 n1010(config)#
native vlan 346
Related Commands
|
|
show network summary
|
Displays summary information of the network uplink.
|
network-uplink type
To change the uplink type for the Cisco Nexus 1010, use the
network-uplink type
command. To remove the configuration and set the uplink type to the default, use the
no
form of this command.
network-uplink type
{
1
|
2
|
3
|
4
| flexible}
no
network-uplink type
Syntax Description
1
|
Specifies that ports 1 and 2 carry all management, control, and data VLANs.
|
2
|
Specifies that ports 1 and 2 carry management and control VLANs, and ports 3 through 6 carry data VLANs.
|
3
|
Specifies that ports 1 and 2 carry management VLANs, and ports 3 through 6 carry control and data VLANs.
|
4
|
Specifies that ports 1 and 2 carry management VLANs, ports 3 and 4 carry control VLANs, and ports 5 and 6 carry data VLANs.
|
flexible
|
Specifies the flexible network uplink type for Cisco Nexus 1010.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.2(1)SP1(4)
|
The flexible option was introduced.
|
4.0(4)SP1(1)
|
This command was introduced.
|
Examples
This example shows how to configure the network uplink type so that ports 1 and 2 carry all management, control, and data VLANs:
n1010# configure terminal n1010(config)# network-uplink type 1
This example shows how to remove the configuration and set the network uplink type to the default:
n1010# configure terminal n1010(config)# no network-uplink type 1
This example shows how to configure the flexible network uplink type:
n1010# configure terminal n1010(config)# network-uplink type flexible
Related Commands
|
|
show network-uplink type
|
Displays the uplink configuration.
|
nexus1010-system remote-mgmt
To create the remote management configuration, use the
nexus1010-system remote-mgmt
command. To remove the remote management configuration, use the
no
command form.
nexus1010-system remote-mgmt {primary | secondary} ip
ipaddr
username
username
password
password
no
nexus1010-system remote-mgmt {primary | secondary}
Syntax Description
primary
|
Specify parameters for a primary Cisco Nexus 1010 chassis.
|
secondary
|
Specify parameters for a secondary Cisco Nexus 1010 chassis.
|
ip
|
Specify the CIMC port IP address for a primary or secondary Cisco Nexus 1010.
|
ipaddr
|
The CIMC port IP address in format i.i.i.i.
|
username
|
Specify the user name for a primary or secondary Cisco Nexus 1010.
|
username
|
The user name for the primary and secondary Cisco Nexus 1010. Must match CIMC credentials.
|
password
|
Specify the password for a primary or secondary Cisco Nexus 1010.
|
password
|
The password for the primary and secondary Cisco Nexus 1010. Must match CIMC credentials.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SP1(1)
|
This command was introduced.
|
Usage Guidelines
Run the
nexus1010-system remote-mgmt
command to establish remote management to the primary and secondary Cisco Nexus 1010. You should also run this command when the CIMC configuration has changed. Before reconfiguring, run the
no
version of the command to reset the configuration..
Note Make sure the username and password match those of your CIMC credentials.
Examples
This example shows how to manually configure remote management for the primary Cisco Nexus 1010:
n1010#
configure terminal
n1010(config)#
nexus1010-system remote-mgmt primary ip 172.23.231.89 username admin password ABC2XYZ4 Note: User must ensure the login and password matches CIMC login credentials.
This example shows how to manually configure remote management a secondary Cisco Nexus 1010:
n1010(config)#
nexus1010-system remote-mgmt secondary ip 172.23.231.90 username admin password ABC2XYZ4 Note: User must ensure the login and password matches CIMC login credentials.
This example shows how to remove the configuration on a primary Cisco Nexus 1010:
n1010#
configure terminal
n1010(config)# no nexus1010-system remote-mgmt primary
This example displays the output of the remote management configuration:
n1010(config)#
show running-config | begin remote
nexus1010-system remote-mgmt primary ip 172.23.231.89 username admin password **
nexus1010-system remote-mgmt secondary ip 172.23.231.90 username admin password
Related Commands
|
|
show run config
|
Displays the running configuration.
|
ntp enable
To enable the Network Time Protocol (NTP), use the
ntp enable
command. To disable NTP, 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)SP1(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 an NTP server.
|
ntp source
|
Configures the NTP source.
|
show ntp peers
|
Displays all NTP peers.
|
show ntp peer-status
|
Displays the status for all NTP servers and peers.
|
ntp peer
To configure the Network Time Protocol (NTP) 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)SP1(1)
|
This command was introduced.
|
Examples
This example shows how to configure an NTP peer:
n1010(
config)#
ntp peer 192.0.2.2
Related Commands
|
|
ntp enable
|
Enables NTP
|
ntp server
|
Configures an NTP server.
|
ntp source
|
Configures the NTP source.
|
show ntp peers
|
Displays all NTP peers.
|
show ntp peer-status
|
Displays the status for all NTP servers and peers.
|
ntp server
To configure a Network Time Protocol (NTP) 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)SP1(1)
|
This command was introduced.
|
Examples
This example shows how to configure an NTP server:
n1010(
config)#
ntp server 192.0.2.2
Related Commands
|
|
ntp enable
|
Enables NTP
|
ntp source
|
Configures the NTP source.
|
show ntp peers
|
Displays all NTP peers.
|
show ntp peer-status
|
Displays the status for all NTP servers and peers.
|
ntp source
To configure the Network Time Protocol (NTP) 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)SP1(1)
|
This command was introduced.
|
Examples
This example shows how to configure the NTP source:
n1010(
config)#
ntp source 192.0.2.3
This example shows how to remove the NTP source:
n1010(
config)#
no ntp source 192.0.2.3
Related Commands
|
|
ntp enable
|
Enables NTP.
|
ntp server
|
Configures an NTP server.
|
show ntp peers
|
Displays all NTP peers.
|
show ntp peer-status
|
Displays the status for all NTP servers and peers.
|
numcpu
To configure the virtual CPUs for a virtual service, use the
numcpu
command.
numcpu
cpu-number
Syntax Description
cpu-number
|
Number of CPU. The range is from 1 to 10.
|
Command Modes
Virtual service blade configuration (config-vsb-config)
network-admin
Command History
|
|
4.0(4)SP1(1)
|
This command was introduced.
|
Examples
This example shows how to allocate 5 virtual CPU to VSM-1:
n1010#
configure terminaln1010(
config)#
virtual-service-blade VSM-1n1010(config-vsb-
config)#
numcpu 5
Related Commands
|
|
description
|
Adds a description to the virtual service.
|
ramsize
|
Modifies the memory allocated for RAM in the virtual service.
|
show virtual-service-blade
|
Displays information about the virtual service blades.
|
virtual-service-blade
|
Creates the named virtual service and places you into configuration mode for that service.
|