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

## SYSLOG Details
- **Message**: <variable>count</variable> <variable>type</variable> received, interface <variable>interface-name</variable>[index <variable>interface-device-index</variable>], vlan <variable>vlan-name</variable>[index <variable>vlan-id</variable>], sender ip/mac <variable>sender-address</variable>/<variable>mac1</variable>, receiver ip/mac <variable>destination-address</variable>/<variable>mac2</variable>
- **Help**: Neighbor discovery inspection failed on the packet received on this port
- **Description**: The Neighbor discovery request/response receieved on this port cannot be linked to any of the IPs assigned by DHCPv6.
- **Type**: Error: An error occurred
- **Severity**: alert
- **Cause**: -
- **Action**: -
- **Attributes**: count
type
interface-name
interface-device-index
vlan-name
vlan-id
sender-address
mac1
destination-address
mac2
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=ESWD_NDI_FAILED&sw=Junos%20OS&rel=22.2R1)