Aviz OPB NOS supports 3 license types listed below

To install OPBNOS from ONIE, please follow the below steps:

• Login using the console port and reboot the switch

• Enter ONIE mode

• Select 'ONIE: Uninstall OS' to clean up installed images

• The Switch will reboot and boot into 'ONIE: Install OS' mode, run the below command to stop auto-discovery

• Assign 'eth0' with a management-IP to copy image from remote server

• If server is present on different network using below command to add a default route

• Image can be installed using HTTP or SCP:

  • SCP -

• HTTP -

  • start HTTP-server on image directory, on a linux server below command can be used to achieve this

• On the switch console use the below command to install the image using HTTP, This will download and install the OPBNOS

To install OPBNOS from USB Drive, Please follow the below steps:

• Login using the console port and reboot the switch

• Enter ONIE mode

• Select 'ONIE: Uninstall OS' to clean up installed images

• The Switch will reboot and boot into 'ONIE: Install OS' mode, run the below command to stop auto-discovery

• Enter the following command to create a USB mount location on the system

• Enter the following command to mount the USB. The vfat option is used for FAT32 formatted drives

• Install the software from the USB drive, where /mnt/media specifies the path where the USB partition is mounted

You can remove unused or old images from the device to optimize disk utilization using the "cleanup-images" and "remove-image" commands.

Reference

CLI Example

Reference

This section provides information about how to install/upgrade the OPBNOS and information on the SONiC shell.

You can reload/reboot the switch using the below command:

pbnoscli# save   
  save                  Copy Running configuration to Startup configuration
pbnoscli# save 
Saving Configuration

pbnoscli# reboot 
Check if running config is saved
Do you want to reboot the device [y/n]: y

Please refer to the following links for downloading OPBNOS and FlowVision:

• OPBNOS for Edgecore Broadcom - https://support.aviznetworks.com/hc/en-us/articles/14686290310797-EdgeCore-Broadcom

• OPBNOS for Nvidia - https://support.aviznetworks.com/hc/en-us/articles/14587053512973-NVIDIA

• FlowVision -

NOTE: You are required to sign-up on for getting access to the download page.

The switch image is the executable code running on the device. Aviz OPBNOS can be upgraded to the device

• ONIE to OPBNOS

• OPBNOS to OPBNOS

The typical upgrade process for the image consists of the following steps:

1. Load a new firmware image and boot image onto an SFTP, HTTP, SCP, or TFTP server on your network.

2. Transfer the new images to the switch

3. Specify the new image as the one to be loaded the next time a switch reload occurs

4. Reload the switch

ASIC Limitations:

• Multiple flows can not have the same network port

• In VLAN-aware mode, VLAN is a mandatory match qualifier for the flow rule for matching tagged packets

• Pop-VLAN is supported on flow rules which have VAN id as a qualifier

• Flow rule VLAN qualifier is not supported in VLAN-Unaware mode

• For VxLAN, NVIDIA supports only one source VTEP per system but supports multiple destination VTEP

• For VxLAN, multiple VNI cannot be mapped to the same Destination VTEP

• GTP, UDF and Generic Header Filtering configurations and rules are not supported for the NVIDIA SN2100 switch

• Ingress-VLAN is not suported on EC-AS7326 and EC-AS7726 platforms

Software Limitations:

• Port-Channel can not be configured as a network port

• A Maximum of 4 active SSH sessions are supported

• Tunnel attributes cannot be updated and will require deleting the existing tunnel and reconfiguring

List of switches along with their speeds and supported licenses: