Cisco Systems manual Installing Cisco IOS for S/390 Release, Installation Requirements

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Installing Cisco IOS for S/390 Release 2.0

Table 10

X'C262'Instance Codes

 

 

 

4-byte Code

2-byte Code

Description

 

 

 

C262000B

6F0B

SEPM storage verification failed

 

 

 

C909xxx T01SISND

The following 4-byte code has been added to Table 116, “X’C909’ Instance Codes,” in the “API

Diagnostic Codes” chapter:

Table 11 X’C909’ Instance Codes

C909000C Unable to find a route because SO_DONTROUTE was set.

Installing Cisco IOS for S/390 Release 2.0

This section contains information about installing Cisco IOS for S/390 release 2.0.

Installation Requirements

Cisco IOS for S/390 Version release 2.0 is composed of the base Cisco IOS for S/390 release 2.0 distribution tape and a tape containing additional PTFs. You must install both tapes.

MVS Releases

Cisco IOS for S/390 release 2.0 requires MVS/ESA Release 5.1 or higher. MVS/SP releases are not supported. OpenEdition support is available only at MVS/ESA Releases 5.x and above.

The MVS PTF associated with APAR OW30322 must be applied prior to starting Cisco IOS for

S/390 release release 2.0.

APF Authorizations

The PFSLOAD library is used with OpenEdition and contains Physical File System (PFS) modules. It must be APF-authorized to work correctly.

If you use the SASLINK data set as described in the ALLOCT00 section of these instructions you must also APF-authorize that library.

Link List Data Sets

TCPLOAD must never be in the link list. If SASLINK is used, you must place it after the LINK library in any concatenation to ensure that the Cisco IOS for S/390 version of LSCNCOM is used.

Automated Operations Impact

The message ACC210I Internet Protocol Task Started no longer displays to indicate that startup has completed. A message will display indicating startup completion in Cisco IOS for S/390 release 2.0. The message number will vary, depending on the device you are using. The message text will be

Cisco IOS for S/390 Release 2.0 Release Notes 23

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Contents Cisco IOS for S/390 Release 2.0 Release Notes Improved Management Enhanced FeaturesEnhanced Features Improved Performance and EfficiencyEnhanced APIs Product ChangesEnhanced APIs Other EnhancementsAcpcfg Member Changes APPCFG00 DNRCFG00 IJTCFG00 SNMCFG00 TCPCFG00Product Changes Parameter Aliases Product Changes Arcb Cbuf Epcb SRE Tpcb Tsqb TucbProduct Changes New Features New FeaturesCisco Connection Online Cisco Connection OnlineDocumentation Product Documentation Library Product Documentation LibraryCisco IOS for S/390 Planning Guide Service Startup StatementChanges to the Documentation Set Cisco IOS for S/390 Users GuideExit Work Area Register Contents on Entry Exit Recovery RoutineRecovery Exit Recovery Exit Register ContentsSyntax Description Cisco IOS for S/390 System Management GuideCustomizing CA-ACF2 Version 6 or Later Refreshing UsstabSubtype Description Parameters for the Svcdump CommandProtocol Layer Events Subtypes 110 123 Descriptions MU1IUCV Usermod CorrectionTcpeep Netif Option Netstat RTM CommandCisco IOS for S/390 Customization Guide Capture of User Data in a TLI TraceAppend TCP Mindev and RTO Defaults ChangedRecommendations on Setting TOS Append Keyword for Lupool StatementLogging Examples Logging Keywords Logically GroupedClass Dest Form Writer Lines Minutes SyncT01CF082W Cisco IOS for S/390 Prefixed MessagesT01CF080R T01CF081WCisco IOS for S/390 Unprefixed Messages and Codes ’C24C’ Instance Codes C24Cxxxx 0Exx T012TOPTDocumentation ’C245’ Instance Codes Byte code Description ’C25B’ Instance Codes C25Bxxxx 1Dxx T012TERRXC25F Instance Codes C25Fxxxx 21xx T01PSTUBC262xxxx 6Fxx T012TPLK Documentation Byte code DescriptionInstallation Requirements Installing Cisco IOS for S/390 ReleaseSAS/C Release Level Callable System Services LibraryTSO/E ACF/2MVS/ESA Release 5.1 Considerations Common Inet Sockets in OpenEditionRS6000 Vtam ReleaseHardware/Software/Microcode Compatibility Installation ProcessControl File JCL Jobcard Installation ProcessAllocate the Data Set Names for Cisco IOS for S/390 release TcpnamesInstsmpe ALLOCT00Smpecumt HolddataCustomization Guest bin Cd /pub/ptf520Modify Trace on SIZE256 Parm CustomizationInvoking Cisco IOS for S/390 Release Usermod CustomizationObtaining a Snap Dump Diagnosis and Problem ReportingDiagnosis and Problem Reporting Obtaining GTF OutputObtaining JCL Output SAS/C Usage NotesObtaining a Tcpeep Obtaining an SVC DumpSecurity Security CLASS, PROFILE, APPLNAME, Xsec Logging ACPCFG00 Host StatementLogstamp Loopbuf MVS Sysdump Loopmtu Host SSN Global APILUPARMAPPLUP00 GreetingyesnoapplLogstamp Nologstamp LUPARMACPLUP00TCP Protocol Parameters Service Telnet Appl Termprof FTP GAT Smtp LPR VtamService Telnet Appl Application Statement MappingsKeepalivegarbagenogarbage KEEPALIVETIMERnumTIB Protocoltcp TADDRUSErangesUDP UDP Protocol ParametersRAW Protocol Parameters TIB ProtocoludpNetwork Medianame Network Metric Network ParametersTIB Protocolraw Arptable Lnid LoopOffloadno Route ParametersMssoptneversubnet Netalways ChecksumhostyesFlagsgnacrcsrc Driver ConfigurationLocal Arptable ARPLniclaw ErrorabendOptionsasyncsync Dsmesm Getmainpcore Loopnoloop Docpeocp TracenotraceBUFSIZE1024204330724096 Lniclaw DEVADDRccuuDEVADDRccuu SinglenoopdoublenoopLnihypr Hypr Driver ConfigurationLnihypr Trace NameMedianame Autostart Pfilter Bcasttrunc ErrorabendArptableserver Lnilcs and LnilinkIJTCFG00 Changes Auth Logging StatementIfsparm Promptnoprompt Logging Statement Cisco IOS for S/390 Release 2.0 Release Notes

S/390 specifications

Cisco Systems S/390, also known as IBM's S/390 architecture, is a revolutionary mainframe computing solution that has significantly impacted enterprise computing since its introduction. Though primarily associated with IBM, its integration with Cisco Systems technologies has fostered enhanced networking capabilities, creating a robust platform for organizations to leverage.

One of the most notable features of the S/390 architecture is its scalability. The system is designed to manage workloads efficiently, enabling organizations to scale their operations seamlessly as their requirements grow. This architecture supports an extensive range of applications, from transaction processing to complex data analysis, making it suitable for diverse industries.

The S/390 systems are known for their reliability and resilience. With advanced error detection and correction mechanisms, the architecture minimizes downtime, ensuring that mission-critical applications remain operational. The mainframe's design accommodates redundancy and fault tolerance, reinforcing its reputation as a dependable computing solution.

Moreover, security is a core characteristic of the S/390 infrastructure. It incorporates various security features, such as encryption and robust access control mechanisms, to safeguard sensitive data against unauthorized access and cyber threats. This level of security is particularly critical for industries such as finance, healthcare, and government, where data protection is paramount.

The integration of Cisco networking technologies with the S/390 architecture brings enhanced connectivity and streamlined communication capabilities. Cisco’s advanced routing, switching, and security solutions bolster the mainframe's communication prowess, enabling organizations to create seamless, high-performance networks. This ensures that data flows efficiently between the mainframe and other networked devices.

Additionally, S/390 supports an array of middleware solutions, facilitating better interoperability with modern applications and cloud services. Organizations can take advantage of this flexibility to leverage existing investments in technology while embracing innovative solutions.

In summary, Cisco Systems S/390 embodies a potent combination of scalability, reliability, security, and advanced networking features. Its architecture serves as a cornerstone for enterprise computing, allowing organizations to meet their evolving business needs while maintaining high-performance standards. As businesses increasingly rely on data-driven decision-making, S/390 remains a critical asset for organizations striving for efficiency and innovation in their operations.