TN3270 Configuration Task List

Task

Command

(Optional) Create named links to hosts. A link

link name [rmac rmac] [rsap rsap]

should be configured to each potential NN server.

 

(The alternative is to configure the NN servers to

 

connect to DLUR.) If VRN is used it is not

 

necessary to configure links to other hosts. Do not

 

configure multiple links to the same host.

 

 

 

Configure PUs under DLUR

This task is required when configuring DLUR connected hosts. To configure PUs under the DLUR function, perform the following tasks beginning in DLUR configuration mode.

Task

Command

Create a PU function under DLUR and enter PU

pu pu-name idblk-idnum ip-address

configuration mode.

 

 

 

Assign a TCP port other than the default of 23.

tcp-port port-nbr

 

 

Specify the idle time for server disconnect.

idle-timenum-of-seconds

 

 

Specify the maximum time allowed between

keepalive num-of-seconds

keepalive marks before the server disconnects.

 

 

 

Specify whether the TN3270 session will

unbind-action{keep disconnect}

disconnect when an UNBIND command is

 

received.

 

 

 

Select whether “left-over” LUs can be used from a

generic-pool {permit deny}

generic LU pool.

 

 

 

The pu command entered in DLUR configuration mode has different parameters than when it is entered from TN3270 configuration mode.

Monitor the TN3270 Server

The following table lists some of the monitoring tasks specific to the TN3270 server. To display the full list of show commands, enter show ? at the EXEC prompt.

Use the following commands in privileged EXEC mode:

Task

Command

Display the current server configuration parameters

show extended channel tn3270-server

and the status of the PUs defined in each server.

 

 

 

Display the PU configuration parameters, statistics

show extended channel tn3270-server pu-name

and all the LUs currently attached to the PU.

 

 

 

Display the status of the LU.

show extended channel tn3270-server pu-namelu lu-number[history]

Display the information about LUs that are defined

show extended channel tn3270-server

under an IP address.

client-ip-address ip-address

 

 

Display information about the DLUR components.

show extended channel tn3270-server dlur

 

 

16Configuring TN3270 Server on the Channel Interface Processor

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Cisco Systems 11.0 BT manual Configure PUs under Dlur, Monitor the TN3270 Server, Pu pu-name idblk-idnum ip-address