Issue
“IP_ADD_MEMBERSHIP failed” appears in the Application Director output during reboot of the Jace and in the Station Discovery on the Niagara Network after a failed discovery attempt
Product Line
TAC IA Series
Environment
ENC 520, 410, Jace 6E, 645, 700, 8000 controllers using G3/AX. The second Ethernet interface only applies to the Jace 6E, 700, 645 and 8000
Cause
Incorrect or no default gateway assigned in the TCP/IP Configuration or Interface 2 is enabled and set for DCHP with no DHCP server available to that interface. See the notes on the illustration for possible configuration faults.
Resolution
- Make certain you have a valid IPV4 or IPV6 (schema dependent) Gateway entered for the Interface 1 IP configurations.
- If set to DHCP, ensure there is a DCHP server available on the interface.
- Disable all unused interfaces and IPV6 if not applicable.
- If there are problems accessing or configuring the interfaces, you may need to use the System Shell of the ENC/Jace and correct the configurations there. Need to correct invalid IP address or subnet mask entered into an ENC or JACE
