None of these files make sense any more.

tbsetup/ir/test.ir

-# A test IR for assign.tcl
-
-START topology
-START nodes
-A pc lAC
-B pc lBC
-C pc lAC lBC lCD
-D pc lDE lDF lCD
-E pc lDE
-F pc lDF
-END nodes
-START links
-lAC A -1 C -1 100 100 10 10
-lBC B -1 C -1 100 100 10 10
-lCD C -1 D -1 50 50 150 200
-lDE D -1 E -1 100 100 10 10
-lDF D -1 F -1 100 100 10 10
-END links
-END topology

tbsetup/ir/test2.ir

-# A test IR for assign.tcl
-
-START topology
-START nodes
-A pc lAC
-B pc lBC
-C pc lAC lBC lCd
-d delay lCd lDd
-D pc lDd lDE lDF
-E pc lDE
-F pc lDF
-END nodes
-START links
-lAC A 0 C 0
-lBC B 0 C -1
-lCd C -1 d 0
-lDd D 0 d 1
-lDE D -1 E 0
-lDF D -1 F 0
-END links
-END topology

tbsetup/ir/testbed.ptop

-node alpha switch
-node beta switch
-node gamma switch
-node delta switch
-node tbpc01 pc:1 delay:2
-node tbpc02 pc:1 delay:2
-node tbpc03 pc:1 delay:2
-node tbpc04 pc:1 delay:2
-node tbpc05 pc:1 delay:2
-node tbpc06 pc:1 delay:2
-node tbpc07 pc:1 delay:2
-node tbpc08 pc:1 delay:2
-node tbpc09 pc:1 delay:2
-node tbpc10 pc:1 delay:2
-link alpha_gamma alpha gamma 400 1
-link beta_gamma beta gamma 400 1
-link delta_gamma delta gamma 400 1
-link 01_alpha_1 tbpc01:00d0b713f399 alpha 100 1
-link 01_alpha_2 tbpc01:00d0b713f6c9 alpha 100 1
-link 01_alpha_3 tbpc01:00d0b713f273 alpha 100 1
-link 01_alpha_4 tbpc01:00d0b713f443 alpha 100 1
-link 02_alpha_1 tbpc02:00d0b713f28e alpha 100 1
-link 02_alpha_2 tbpc02:00d0b713f5d5 alpha 100 1
-link 02_alpha_3 tbpc02:00d0b713f5e8 alpha 100 1
-link 02_alpha_4 tbpc02:00d0b713f35c alpha 100 1
-link 03_alpha_1 tbpc03:00d0b713f5ad alpha 100 1
-link 03_alpha_2 tbpc03:00d0b713f425 alpha 100 1
-link 03_alpha_3 tbpc03:00d0b713f419 alpha 100 1
-link 03_alpha_4 tbpc03:00d0b713f290 alpha 100 1
-link 04_alpha_1 tbpc04:00d0b713f4f0 alpha 100 1
-link 04_alpha_2 tbpc04:00d0b713f644 alpha 100 1
-link 04_alpha_3 tbpc04:00d0b713f492 alpha 100 1
-link 04_alpha_4 tbpc04:00d0b713f65a alpha 100 1
-link 05_alpha_1 tbpc05:00d0b713f473 alpha 100 1
-link 05_alpha_2 tbpc05:00d0b713f178 alpha 100 1
-link 05_alpha_3 tbpc05:00d0b713f5a5 alpha 100 1
-link 05_alpha_4 tbpc05:00d0b713f524 alpha 100 1
-link 06_alpha_1 tbpc06:00d0b713f607 alpha 100 1
-link 06_alpha_2 tbpc06:00d0b713f41c alpha 100 1
-link 06_alpha_3 tbpc06:00d0b713f603 alpha 100 1
-link 06_alpha_4 tbpc06:00d0b7254638 alpha 100 1
-link 07_beta_1 tbpc07:00d0b713f636 beta 100 1
-link 07_beta_2 tbpc07:00d0b713f277 beta 100 1
-link 07_beta_3 tbpc07:00d0b726c1ca beta 100 1
-link 07_beta_4 tbpc07:00d0b713f44f beta 100 1
-link 08_beta_1 tbpc08:00d0b713f6cd beta 100 1
-link 08_beta_2 tbpc08:00d0b713f465 beta 100 1
-link 08_beta_3 tbpc08:00d0b713f5d7 beta 100 1
-link 08_beta_4 tbpc08:00d0b713f605 beta 100 1
-link 09_beta_1 tbpc09:009027ca71a6 beta 100 1
-link 09_beta_2 tbpc09:009027ca5cff beta 100 1
-link 09_beta_3 tbpc09:009027ca9835 beta 100 1
-link 09_beta_4 tbpc09:009027c7e056 beta 100 1
-link 10_beta_1 tbpc10:00d0b713f398 beta 100 1
-link 10_beta_2 tbpc10:00d0b713f288 beta 100 1
-link 10_beta_3 tbpc10:00d0b713f515 beta 100 1
-link 10_beta_4 tbpc10:00d0b713f56e beta 100 1