FDR Client Basic Service

Introduction

The basic client service (FDR_CLIENT) is applied to the IP configuration that the BMENOR2200H module receives from the CPU via X Bus.

NOTE:

This module does not support DHCP or BOOTP.
Static IP parameters are not stored locally in this module.
The cyber security configuration is not stored in the CPU.

Configuration Process

The service configures the IP parameters for the module:

Stage	Description
1	The BMENOR2200H module gets its IP configuration data from the user-specified configuration source.
2	The BMENOR2200H module gets its configuration file from the CPU.
3	The service validates the IP parameters (IP address, subnet mask, and gateway address).
4	The BMENOR2200H module configures the device with the validated IP parameters.

MAC-based default address information is used in these cases:

There is no configuration file.
The IP information is not valid.
The configured IP address conflicts with the address of another module in the system.

When a default channel is used, the module does not get a valid IP address from the CPU. Instead, it uses the default IP address 10.10.mac5.mac.6. In this case, the module detects a duplicated IP status and does not run.

Behavior

When the initialization is complete, the FDR client service gets a MAC-based IP configuration (10.10.mac5.mac6) from the CPU. Then the service validates the parameters:

OK: If the received IP parameters are valid and not duplicates, the FDR_CLIENT service uses those parameters.
not OK: If any received IP parameter is invalid, missing, or a duplicate, the FDR_CLIENT service uses the default IP to execute DHCP until the device obtains a valid and non-duplicate IP.

NOTE: When a duplicate IP address is found in the system, the ETH STS LED is solid red. Refer to the description of LED indications.

If the default IP address is a duplicate, the FDR_CLIENT service configures the device with the loopback IP address 127.0.0.1.

After the IP configuration, the FDR_CLIENT service sends gratuitous ARPs.