An interface that previously had its ARP responsibility taken over by another interface became active again, so it took back the ARP responsibility. See the information about interface-layer fault-tolerance for local area networks (interface-takeover function) in z/OS Communications Server: IP Configuration Guide for more information about the interface-takeover function.
TCP/IP reassigns ARP responsibility to the takeback interface. TCP/IP sends a gratuitous ARP for the IP address of the takeback interface that will reply to ARP requests as the owner.
None.
None.
Not applicable.
Not applicable.
z/OS® Communications Server TCP/IP
EZBIFSTC
2,8
12
Not applicable.
EZD0041I INTERFACE OSAQDIO1 HAS TAKEN BACK ARP RESPONSIBILITY FROM INTERFACE OSAQDIO2