EZZ4320I

Explanation
 The Link Layer  detected an error during activation
of the SVC for an ATM device.
 error_code is
the status code for the link layer.
 link_control_function is
the function that is being performed on the SVC.
 ip_address is
the destination IP address.
 device_name is
the name of the device.
 internal_diagnostic_code is
the internal diagnostic code for use by IBM®.

System action
 TCP/IP does not activate the SVC.

Operator response
 If the diagnostic code is a value other than
4, then consult the Data Link Control (DLC) Status Codes chapter in z/OS Communications Server: IP and SNA Codes for a description of the status code for
the link layer. If applicable, correct the hardware problem and restart
the ATM device. If the diagnostic code is 4, then the first byte of
the error code is a Coding Standard, the third byte of the error code
is a Cause Location, and the fourth byte of the error code is a hexadecimal
Cause Code. Consult the ATM Network-Generated Cause and Diagnostic
Codes chapter in z/OS Communications Server: IP and SNA Codes for a description
of these codes. If applicable, correct the hardware problem and restart
the ATM device.

System programmer response
 Perform the action described in z/OS Communications Server: IP and SNA Codes for the indicated status code.