z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
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EZZ9780I

z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
SC27-3657-01

EZZ9780I
DUPLICATE ADDRESS DETECTED FOR type CONFIGURED HOME ADDRESS addr ON INTERFACE interface

Explanation

During the verification of the home address for this node, another node on the link indicated that it was already using the address. The home address cannot be used.

type specifies how the home address was configured, and is one of the following:
MANUAL
Iindicates that the home address was manually configured in the TCP/IP profile.
AUTO
Indicates that the address is either a link-local automatically generated address or an automatically configured address.

addr specifies the address that is a duplicate.

interface is the interface name.

System action

TCP/IP continues.

Operator response

None.

System programmer response

Another node is already using the address. TCP/IP cannot use this address if the other node is using the same address. If this is a manually configured address, you can update the TCP/IP profile to specify a different address and issue a VARY TCPIP,,OBEYFILE command to activate the new profile. If this is an automatically configured address, duplicate interface identifiers might be assigned to multiple interfaces. Ensure that each interface has a unique interface identifier.

Module

EZB6PDAD, EZB6PNBR

Procedure name

DAX_otherLifs, EZB6PAHA, EZB6PANA

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