Cisco Systems 11.0 BT manual TN3270 Conﬁguration Task List, Task List for Multiple Appn Hosts

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TN3270 Configuration Task List

TN3270 Conﬁguration Task List

The following sections describe how to conﬁgure TN3270 server support on the CIP. Not all tasks are required. Refer to “TN3270 Conﬁguration Example” for conﬁguration examples.

Note The TN3270 server is conﬁgured on an internal LAN interface in the CIP, which is port 2 of a CIP. Port 0 and port 1 represent physical interface ports; port 2 is a “virtual” port and is always reserved for the internal LAN interface.

Task List for Multiple APPN Hosts

When the host site uses APPN and the TN3270 server can reach multiple hosts, we recommend you use the SNA Session Switch feature and conﬁgure your PUs under DLUR. In this instance, perform the following tasks:

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Conﬁgure SNA Support

Conﬁgure TN3270 Server

Conﬁgure DLUR

Conﬁgure SAPs under DLUR

Conﬁgure PUs under DLUR

Monitor the TN3270 Server

Note You can also use DLUR to reach a mix of APPN and non-APPN hosts. The host owning the PUs must be an APPN network node that also supports the subarea (that is, an interchange node). When an SLU starts a session with any of the APPN hosts, it can use session switching to reach that host directly. When it starts a session with a non-APPN host, the trafﬁc will be routed through the owning host.

Task List for Non-APPN Hosts

When the host site does not use APPN, or you have a single APPN host, you conﬁgure your PU parameters for a directly connected host. In this instance, perform the following tasks:

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Conﬁgure SNA Support

Conﬁgure TN3270 Server

Conﬁgure PU Parameters on the TN3270 Server

Monitor the TN3270 Server

Conﬁgure SNA Support

CIP SNA support (CSNA) must be conﬁgured prior to conﬁguring TN3270 support. Refer to the section “Conﬁgure IBM Channel Attach for CSNA Support,” in the “Conﬁguring IBM Channel Attach” chapter of Bridging and IBM Networking Conﬁguration Guide .

After you have conﬁgured CSNA support, proceed with TN3270 conﬁguration.

Configuring TN3270 Server on the Channel Interface Processor 13

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Contents January 15 Release Note IntroductionIntroduction CIP Boot Image Requirements Boot ROM RequirementsPlatform Support Cisco IOS PackagingMicrocode Software New Software Features in 11.010BT Update to Conﬁguration GuideConﬁguring TN3270 Server on the Channel Interface Processor Conﬁguring TN3270 on a Channel Interface Processor Configuring TN3270 on a Channel Interface ProcessorDynamic LU Allocation Formation of LU Model Type and NumberExamples of Model String Mapping Speciﬁc LU AllocationString from client Ascii Requested? String to Host Ebcdic Multiple Hosts Support SNA Session Switch-End Node DlurDirect PU Conﬁguration in Router Adapte Comman Name IP-address Type NumberIDBLK=05D Task Command TN3270 Configuration ModesTN3270 Conﬁguration Modes Dlur Conﬁguration Mode TN3270 Server Conﬁguration ModePU Conﬁguration Mode Dlur SAP Conﬁguration ModeCommands Allowed in Multiple Modes TN3270 Conﬁguration Task List TN3270 Configuration Task ListTask List for Multiple Appn Hosts Task List for Non-APPN HostsConﬁgure PU Parameters on the TN3270 Server Conﬁgure TN3270 ServerConﬁgure Dlur TN3270 Configuration Task List CommandConﬁgure SAPs under Dlur Monitor the TN3270 Server Conﬁgure PUs under DlurPu pu-name idblk-idnum ip-address Conﬁguration dialog to conﬁgure the TN3270 function follows TN3270 Conﬁguration ExampleSYD.TN3020 SYD.VMG Update to Command Reference Update to Command ReferenceDlur DlurDlus-backup Dlus-backupGeneric-pool Generic-poolFollowing command permits generic LU pool use Idle-time Idle-timeKeepalive KeepaliveLink LinkLsap token-adapter Link Host rmac 4000.0000.0001 rsap Lsap LsapInternal adapter type on the CIP card, which corresponds to 4. It must be unique within the internal adapter in that noRelated Commands Maximum-lus Maximum-lusPreferred-nnserver Preferred-nnserverPu direct Pu directHosts are in which domains and does not enforce the unique PUs may use the same value on the internal adapter as longWhen a speciﬁc LU name request is needed. The format can Defaults34 TN3270 Server Commands Pu Dlur Pu DlurThis value must match the idblk-idnum value deﬁned at Show extended channel tn3270-server Show extended channel tn3270-serverShow tn3270-server Field Descriptions LU numberNumber Fail numberDlur fq-cpname Dlus fq-dlusname38 TN3270 Server Commands Show extended channel tn3270-server client-ip-address Show extended channel tn3270-server client-ip-addressLU locaddr Show tn3270-server client-ip-address Field DescriptionsLU lu-name Ip-addrtcpport State lu-stateNumber/number Show extended channel tn3270-server dlur Show extended channel tn3270-server dlurShow tn3270-server dlur Field Descriptions VRN fq-name Show extended channel tn3270-server dlurlink Show extended channel tn3270-server dlurlinkShow tn3270-server dlurlink Field Descriptions TGN tg-numberShow extended channel tn3270-server pu Show extended channel tn3270-server puState pu-state Show tn3270-server pu Field DescriptionsLU states and their meanings are Show extended channel tn3270-server pu lu Show extended channel tn3270-server pu luShow tn3270-server pu lu Field Descriptions 50 TN3270 Server Commands Shutdown ShutdownTcp-port Tcp-portTiming-mark Timing-markTn3270-server Tn3270-serverUnbind-action Unbind-actionVrn VrnCisco Connection Documentation Cisco Connection OnlineCisco Connection Online Cisco Connection Documentation