Appendix B
Static IP Assignment Arista NetVisor UNUM Management (eth0) Interface
1.Login - If desired to set a static IP for Arista NetVisor UNUM, log into the VM via the console with the credentials vcf/changeme.
UNUM Console Login Screen
2.Run ./UNUM_setup.sh:
Run UNUM_setup.sh Script
Configure UNUM IP
You may now configure the Host IP by selecting Option 1. Follow the on-screen instructions for entering the Host IP address.
Note: Before you can configure or edit UNUM IP Addresses, you must first stop UNUM using Option 4.
UNUM Options Menu - Stop UNUM
UNUM Options Menu - Configure IP
UNUM Configure UNUM IP Menu
UNUM - Configure Host IP
Note: Please review the following usage information regarding the Ethernet adapters used by UNUM:
|
Eth0: |
used for management, GUI (user interaction) and data collection via Netvisor REST. This interface uses DHCP by default. |
|
Eth1: |
used for internal system communication as clustered UNUM VM instances REQUIRE a range of IP address settings for Eth1 before normal operations begin. Eth1 is set to IP address 172.16.250.150/24 by default. WARNING! If you change the IP addresses of Eth1 in a cluster configuration, you disrupt normal operations. Please contact Technical Support if you need or want to change the Eth1 address in a cluster configuration. |
|
Eth2: |
<Optional> used to connect a Seed Switch or Fabric via an inband connection. |
UNUM Ethernet Adapters Usage Table
Configure Docker0 IP
UNUM uses a default docker IP address of 172.17.251.1/24 for internal communication.
Warning: In the majority of deployments, there is no need to change this address.
However, if you use the default range as the UNUM management network there could be network conflicts within your network. Therefore, you have the ability to modify the docker0 interface IP address using Option 2 - Configure docker0 IP.
UNUM - Configure Docker0 & VCFnet Bridge IP
Select Option 2 - Configure docker0 IP.
Enter the desired IP address range and mask. (Shown below as example only.)
Enter the sudo password.
UNUM updates the docker0 IP address, stopping and restarting services.
UNUM - Configure Docker0 IP
Press any key to continue.
If required, view the new docker0 IP address using ifconfig from a command prompt.
UNUM - New Docker0 IP Address
Note: The docker0 IP address has to be a specific host IP address and mask.
Configure VCFnet Network
UNUM uses a default VCFnet IP address of 172.18.251.1/24 for internal communication.
However, if you use the default range as the UNUM management network there could be network conflicts within your network.
Therefore, you have the ability to modify the VCFnet interface IP address using Option 3 - Configure vcfnet network.
UNUM - Configure VCFnet Network IP
Select Option 3 - Configure vcfnet Network.
Enter the desired IP address range and mask. (Shown below as example only.)
Enter the sudo password.
UNUM updates the vcfnet IP address, stopping and restarting services.
UNUM - Configure VCFnet Network IP
Press any key to continue.
If required, view the new vcfnet IP address using ifconfig from a command prompt.
UNUM - New vcfnet IP Address
Note: The vcfnet IP address has to be a specific network IP address and mask.
If no further configuration changes are required, use Option 3 to restart UNUM.