TN3270 Configuration Example
The following configuration has three PUs using DLUR and two more with direct connections.
The initial CIP configuration is as follows:
interface Channel2/2
Configuration dialog to configure the TN3270 function follows:
! HOSTA is channel-attached and will open SAP 8 on adapter 0.
! HOSTB is reached via token-ring
! HOSTC is channel-attached non-APPN and will open SAP 4 on adapter 0.
! enter interface configuration mode for the virtual interface in slot 2
router(config)#int channel 2/2
! create TN3270 Server entity
router(config-if)#tn3270-server
! set server-wide defaults for PU parameters
router(cfg-tn3270)#keepalive 0
router(cfg-tn3270)#unbind-action disconnect
router(cfg-tn3270)#generic-pool permit
! define DLUR parameters and enter DLUR configuration mode
router(cfg-tn3270)#dlur SYD.TN3020 SYD.VMG
! create PUs under DLUR
! Note that the first two share an IP address
router(tn3270-dlur)#pu pu0 05d99001 10.10.20.1
router(tn3270-dlur-pu)#pu pu1 05d99002 10.10.20.1
router(tn3270-dlur-pu)#pu pu2 05d99003 10.10.20.2
! create a DLUR LSAP and enter DLUR LSAP configuration mode
router(tn3270-dlur-pu)#lsap token-adapter 1
! specify the VRN name of the network containing this lsap
router(tn3270-dlur-lsap)#vrn syd.lan4
! create a link from this lsap
router(tn3270-dlur-lsap)#link hosta rmac 4100.cafe.0001 rsap 8
router(tn3270-dlur-lsap)#link hostb rmac 4000.7470.0009 rsap 4
router(tn3270-dlur-lsap)#exit
router(tn3270-dlur)#exit
ip address 10.10.20.126 255.255.255.128
no ip redirects
no ip directed-broadcast
ip pim query-interval 0
ip igmp query-interval 0
no ip route-cache
no keepalive
no clns checksum
clns congestion-threshold 0
clns erpdu-interval 0
clns rdpdu-interval 0
no clns route-cache
no clns send-erpdu
no clns send-rdpdu
lan TokenRing 0
source-bridge 223 1 2099
adapter 0 4100.cafe.0001
llc2 N1 2057
adapter 1 4100.cafe.0002
llc2 N1 2057
Configuring TN3270 Server on the Channel Interface Processor
TN3270 Configuration Task List
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