Thanks to prompting from James, I discovered that I negelected to put a destination address in the configuration on Router One. Here is what the working configs look like now: Router One (initiates APPN connection): hostname R1 ! ! source-bridge ring-group 100 dlsw local-peer peer-id 10.100.1.1 dlsw remote-peer 0 tcp 10.200.1.1 ! interface Loopback0 ip address 10.100.1.1 255.255.255.0 logging event subif-link-status ! interface Serial0 ip address 10.10.10.1 255.255.255.0 logging event subif-link-status no fair-queue clockrate 250000 ! appn control-point NETA.R1 complete ! appn port VDLC vdlc vdlc 100 vmac 4000.1000.0001 complete ! appn link-station R2 port VDLC lan-dest-address 4000.2000.0002 complete ! appn routing router eigrp 1 network 10.0.0.0 ! Router Two: hostname R2 ! ! source-bridge ring-group 100 dlsw local-peer peer-id 10.200.1.1 dlsw remote-peer 0 tcp 10.100.1.1 ! interface Loopback0 ip address 10.200.1.1 255.255.255.0 logging event subif-link-status ! interface Serial0 ip address 10.10.10.2 255.255.255.0 logging event subif-link-status no fair-queue ! appn control-point NETA.R2 complete ! appn port VDLC vdlc vdlc 100 vmac 4000.2000.0002 complete ! appn connection-network NETA.VDLC port VDLC complete ! appn routing router eigrp 1 network 10.0.0.0 ! With this simple setup, with a couple variations, I can test DLSw+ and RSRB configs in a lab without having SNA host software available on my PC. As long as the R1 to R2 CP-CP connection becomes active, then the configs are working. Thanks to all for the tips! John _______________________________________________________ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=7919&t=7919 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

