Cisco IOS for S/390 Unprefixed Messages and Codes

• ABEND Codes

• API Sample Application Messages

• API/IFS Internal Trace Entries

• API Return Codes

• API Diagnostic Codes

• C Socket errno Codes

• DNR Return Codes

• FTP Server Messages

• Mail Messages

• perror Messages

• RPCINFO Messages

• RPC/XDR Errors

• Telnet Messages