Installing Netvisor OS and Initial Configuration

Overview

This section contains information about initial configuration of your switch as well as commands to manage, upgrade, and restoring Netvisor OS configurations.

Using the Serial Console Port for Initial Configuration

This procedure assumes that you have installed the switch in the desired location and it is powered on.


 

 Do not connect any ports to the network until the switch is configured. You can accidentally create loops or cause IP address conflicts on the network.

If you are going to cable host computers to the switch, there is an option to enable or disable host ports by default.

1. Connect the console port on the rear or front (depending on the model) of the switch to your laptop or terminal concentrator using a serial cable.

2. From the terminal emulator application on your computer, log into the switch with the username network-admin and the default password admin.

3. Begin initial configuration using the initialization procedure displayed:


 

Informational Note:  IPv6 addresses are supported for the in-band interface.

 


 

Warning: Be sure to type in a static IP address for the management interface during the initial configuration. Netvisor OS initially uses DHCP to obtain an IP address, but DHCP is not supported after the initial configuration.

switch console login: network-admin

Password: admin

Last login: Fri Oct 3 12:23:04 on console

Command Line Interface v2.5.4

System setup required:

System Name (switch): hostname <return>

network-admin Password: password <return>

Re-enter Password:****** <return>

Enable mgmt link aggregation[disable|enable|active-standby] (disable): active-standby

This might reset SSH connections after the setup.Are you Sure? (no): yes <return>

Mgmt IP/Netmask: ip-address/netmask <return>

Mgmt IP Assignment:

Mgmt IPv6: IPv6-address/netmask

Mgmt IPv6 Assignment:

In-band IP/Netmask: ip-address/netmask

In-band IPv6/Netmask:

In-band IPv6 Assignment:

Gateway IP (0.0.0.0): 192.168.100.254 <return> or ip-address

Gateway IPv6 ():

Primary DNS IP (0.0.0.0): 192.168.100.253 <return> or ip-address

Secondary DNS IP (0.0.0.0): 192.168.200.253 <return> or ip-address

Domain name (some-domain.com): domain-name <return>

NTP Server:

Secondary NTP Server:

Timezone:

EULA accepted:

EULA timestamp:

Date:

Automatically Upload Diagnostics (yes): <return>

Enable host ports by default (yes): <return>

nvOS system info:

Switch Setup:

Switch Name:                  T6001

Switch Mgmt IP:               192.168.100.1/24

Mgmt IP assignment: static

Switch Mgmt IPv6:             2001:0db8:85a3:0000:0000:8a2e:0370:7334

MGMT IPv6 assignment: autoconf

Mgmt Link State: up

Mgmt Link Speed: 1g

Switch In-band IP:            192.168.200.1/24

Switch In-band IPv6:          2001:0db8:85a3:0000:0000:8a2e:0370:7315

Switch Gateway:               192.168.100.254

Switch DNS Server:            192.168.100.254

Switch DNS2 Server:           192.168.100.253

Switch Domain Name:           pluribusnetworks.com

Switch NTP Server:            0.north-america.pool.ntp.org

Switch NTP Secondary-server   1.north-america.pool.ntp.org

Switch Timezone:           US/Pacific

Switch Date:               2017-05-03, 13:02:39

Phone Home: Yes

HostID: 184551182

Location ID: 1

Upload Diagnostics:        yes

Enable host ports:         yes

Analytics Store:           default

Fabric required. Please use fabric-create/join/show

Connected to Switch; nvOS Identifier:0x000044; Ver: 0.19.3398


 

Informational Note:  In order to use the phone home feature, you must open ports 8084 and 8843 on your firewall.

 

When you setup a switch for initial configuration, you can disable host-facing ports until you are ready to plug in host cables to the switch. If no adjacency is detected on a port during the quickstart procedure, the ports remain in the disabled state. To enable the ports after plugging in cables, use the port-config-modify port port-number host-enable command. Host ports are enabled by default unless you specify no during the quickstart procedure.

Netvisor OS Command Line Interface 3.0

By ANSWERING "YES" TO THIS PROMPT YOU ACKNOWLEDGE THAT YOU HAVE READ THE

TERMS OF THE PLURIBUS NETWORKS END USER LICENSE AGREEMENT (EULA) AND AGREE TO

THEM. [YES | NO | EULA]?: yes

Switch setup required:

Switch Name (e68-leaf-01):

network-admin Password:

Re-enter Password:

Mgmt IP/Netmask (10.13.25.225/16):

In-band IP/Netmask (192.168.97.2/24):

Gateway IP (10.42.42.1):

Primary DNS IP (10.42.44.1):

Secondary DNS IP:

Domain name (pluribusnetworks.com):

Automatically Upload Diagnostics (yes):

Enable host ports by default (yes): no

 

LI (network-admin@e68-leaf-01) > port-show

switch       port status                config

------------ ---- ------------          ------
e68-leaf-01  25   phy-up,host-disabled  10g

 

CLI (network-admin@e68-leaf-01) >port-config-modify port 25 host-enable

 

CLI (network-admin@e68-leaf-01) > port-show

switch       port status                config

------------ ---- ------------          ------
e68-leaf-01  25   up                    10g

 

With switch-setup Enable host ports mode set to no, all ports have this port-config-setting set to no. This can be viewed using the following command:

CLI (network-admin@Spine1) > port-config-show format port,host-enable,

In this mode, when any port comes up physically, Netvisor OS automatically sends and receives LLDP packets to look for peer switches. If LLDP packets are received and an adjacency is formed, Netvisor OS continues normally. If no adjacency is found in 5 seconds, Netvisor OS flags the port as host-disabled. With this flag set, only LLDP packets are accepted and packet transmission is not initiated.

CLI (network-admin@Spine01) > port-show

switch    port ip           mac               hostname  status        

--------  ---- --------     ---------------   --------  -------------------------------------------

Spine-01  34   192.168.97.4 66:0e:94:cc:ee:fc E68-pa    up,PN-switch,PN-other,LLDP,

Spine-01  5                                             phy-up,host-disabled

 

config      trunk

---------   --------

fd,10g      auto-128

 

After switch discovery and fabric creation is complete and you want to enable host, server, or router traffic switching, enable the ports using the host-enable option:

CLI (network-admin@Leaf1)>port-config-modify port 5 host-enable

switch-setup-show displays enable-host-ports setting. You cannot change this global switch setting after the first initial switch-setup is performed. However, you can configure individual ports for host-enable or disable by using the port-config-modify command.