# FXPC_100G_QSFP_SLAVE_ADDRESS_READ_FAILURE

## Canonical Reference

[FXPC_100G_QSFP_SLAVE_ADDRESS_READ_FAILURE](https://apps.juniper.net/syslog-explorer/?msg=FXPC_100G_QSFP_SLAVE_ADDRESS_READ_FAILURE)

**Canonical URL:**  
https://apps.juniper.net/syslog-explorer/?msg=FXPC_100G_QSFP_SLAVE_ADDRESS_READ_FAILURE

## SYSLOG Details
- **Message**: <variable>function-name</variable> failed slave_addr:0x<variable>addr</variable>, start_addr:0x<variable>address0</variable>, length:<variable>expected-length</variable> port <variable>destination-port</variable>
- **Help**: Not able to read the slave address at 100gig QSFP port
- **Description**: Failed to read the slave address at 100gig QSFP port.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: function-name
addr
address0
expected-length
destination-port
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=FXPC_100G_QSFP_SLAVE_ADDRESS_READ_FAILURE&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=FXPC_100G_QSFP_SLAVE_ADDRESS_READ_FAILURE&sw=Junos%20OS&rel=23.4R1)