16 Configuring TN3270 Server on the Channel Interface Processor
TN3270 Configuration Task List
Configure PUs under DLUR

Thistask is required when configuring DLUR connected hosts. To configure PUs under the DLUR

function, perform the following tasks beginning in DLUR configuration mode.

Thepu command entered in DLUR configuration mode has different parameters than when it is

entered from TN3270 configuration mode.

Monitor the TN3270 Server

Thefollowing table lists some of the monitoring tasks specific to the TN3270 server. To display the

full list ofshow commands, enter show ? at the EXEC prompt.

Use the following commands in privileged EXEC mode:

(Optional) Create named links to hosts. A link
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.
linkname [rmac rmac] [rsap rsap]
Task Command
Create a PU function under DLUR and enter PU
configuration mode. pupu-name idblk-idnum ip-address
Assign a TCP port other than the default of 23. tcp-portport-nbr
Specify the idle time for server disconnect. idle-timenum-of-seconds
Specify the maximum time allowed between
keepalive marks before the server disconnects. keepalive num-of-seconds
Specify whether the TN3270 session will
disconnect when an UNBIND command is
received.
unbind-action {keep |disconnect}
Select whether “left-over” LUs can be used from a
generic LU pool. generic-pool {permit |deny}
Task Command
Displaythe current server configuration parameters
and the status of the PUs defined in each server. show extended channel tn3270-server
Display the PU configuration parameters, statistics
and all the LUs currently attached to the PU. show extended channel tn3270-serverpu-name
Display the status of the LU. show extended channel tn3270-serverpu-name
lu lu-number[history]
Displaythe information about LUs that are defined
under an IP address. show extended channel tn3270-server
client-ip-addressip-address
Display information about the DLUR components. show extended channel tn3270-server dlur
Task Command