here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 125330 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 416431 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 472242 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527359 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 528531 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555456 | null     | null      | null    | unlabelled |         | 0     |
 | 555457 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 555458 | v1:6     | ethernet1 | 1234::2 | 796160     |         | 0     |
 | 555459 | v1:6     | ethernet1 | 1234::2 | 796161     |         | 0     |
 | 555460 | v1:6     | ethernet1 | 1234::2 | 796162     |         | 0     |
 | 555461 | null     | null      | null    | unlabelled |         | 0     |
 | 555462 | null     | null      | null    | unlabelled |         | 0     |
 | 555463 | null     | null      | null    | unlabelled |         | 0     |
 | 555464 | null     | null      | null    | unlabelled |         | 0     |
 | 555465 | null     | null      | null    | unlabelled |         | 0     |
 | 820467 | null     | null      | null    | unlabelled |         | 0     |
 | 820468 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 820469 | v1:4     | ethernet1 | 1.1.1.2 | 761204     |         | 0     |
 | 820470 | v1:4     | ethernet1 | 1.1.1.2 | 761205     |         | 0     |
 | 820471 | v1:4     | ethernet1 | 1.1.1.2 | 761206     |         | 0     |
 | 820472 | null     | null      | null    | unlabelled |         | 0     |
 | 820473 | null     | null      | null    | unlabelled |         | 0     |
 | 820474 | null     | null      | null    | unlabelled |         | 0     |
 | 820475 | null     | null      | null    | unlabelled |         | 0     |
 | 820476 | null     | null      | null    | unlabelled |         | 0     |
 | 875350 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 881533 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894950 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 928114 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 951374 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 119664 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 145444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 177404 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 179226 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 216974 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 420525 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 481860 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 505802 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 652618 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761202 | null     | null      | null    | unlabelled |         | 0     |
 | 761203 | v1:4     | ethernet1 | 1.1.1.1 | 820468     |         | 1280  |
 | 761204 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 761205 | v1:4     | ethernet2 | 1.1.2.3 | 476947     |         | 640   |
 | 761206 | v1:4     | ethernet2 | 1.1.2.3 | 476948     |         | 640   |
 | 761207 | null     | null      | null    | unlabelled |         | 0     |
 | 761208 | null     | null      | null    | unlabelled |         | 0     |
 | 761209 | null     | null      | null    | unlabelled |         | 0     |
 | 761210 | null     | null      | null    | unlabelled |         | 0     |
 | 761211 | null     | null      | null    | unlabelled |         | 0     |
 | 774495 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 784735 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 796158 | null     | null      | null    | unlabelled |         | 0     |
 | 796159 | v1:6     | ethernet1 | 1234::1 | 555457     |         | 1280  |
 | 796160 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 796161 | v1:6     | ethernet2 | 1235::3 | 354769     |         | 640   |
 | 796162 | v1:6     | ethernet2 | 1235::3 | 354770     |         | 640   |
 | 796163 | null     | null      | null    | unlabelled |         | 0     |
 | 796164 | null     | null      | null    | unlabelled |         | 0     |
 | 796165 | null     | null      | null    | unlabelled |         | 0     |
 | 796166 | null     | null      | null    | unlabelled |         | 0     |
 | 796167 | null     | null      | null    | unlabelled |         | 0     |
 | 815930 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 73876   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 245489  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 261696  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 310544  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 354766  | null     | null      | null    | unlabelled |         | 0     |
 | 354767  | v1:6     | ethernet1 | 1235::2 | 796159     |         | 640   |
 | 354768  | v1:6     | ethernet1 | 1235::2 | 796160     |         | 640   |
 | 354769  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 354770  | v1:6     | ethernet2 | 1236::4 | 686301     |         | 1280  |
 | 354771  | null     | null      | null    | unlabelled |         | 0     |
 | 354772  | null     | null      | null    | unlabelled |         | 0     |
 | 354773  | null     | null      | null    | unlabelled |         | 0     |
 | 354774  | null     | null      | null    | unlabelled |         | 0     |
 | 354775  | null     | null      | null    | unlabelled |         | 0     |
 | 413551  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 440205  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 464592  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 476944  | null     | null      | null    | unlabelled |         | 0     |
 | 476945  | v1:4     | ethernet1 | 1.1.2.2 | 761203     |         | 640   |
 | 476946  | v1:4     | ethernet1 | 1.1.2.2 | 761204     |         | 640   |
 | 476947  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 476948  | v1:4     | ethernet2 | 1.1.3.4 | 467811     |         | 1280  |
 | 476949  | null     | null      | null    | unlabelled |         | 0     |
 | 476950  | null     | null      | null    | unlabelled |         | 0     |
 | 476951  | null     | null      | null    | unlabelled |         | 0     |
 | 476952  | null     | null      | null    | unlabelled |         | 0     |
 | 476953  | null     | null      | null    | unlabelled |         | 0     |
 | 544273  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 692406  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 735834  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792750  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1021789 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34184  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 297150 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 297522 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 376036 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 393420 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 467807 | null     | null      | null    | unlabelled |         | 0     |
 | 467808 | v1:4     | ethernet1 | 1.1.3.3 | 476945     |         | 0     |
 | 467809 | v1:4     | ethernet1 | 1.1.3.3 | 476946     |         | 0     |
 | 467810 | v1:4     | ethernet1 | 1.1.3.3 | 476947     |         | 0     |
 | 467811 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 467812 | null     | null      | null    | unlabelled |         | 0     |
 | 467813 | null     | null      | null    | unlabelled |         | 0     |
 | 467814 | null     | null      | null    | unlabelled |         | 0     |
 | 467815 | null     | null      | null    | unlabelled |         | 0     |
 | 467816 | null     | null      | null    | unlabelled |         | 0     |
 | 592956 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 604860 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 686297 | null     | null      | null    | unlabelled |         | 0     |
 | 686298 | v1:6     | ethernet1 | 1236::3 | 354767     |         | 0     |
 | 686299 | v1:6     | ethernet1 | 1236::3 | 354768     |         | 0     |
 | 686300 | v1:6     | ethernet1 | 1236::3 | 354769     |         | 0     |
 | 686301 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 686302 | null     | null      | null    | unlabelled |         | 0     |
 | 686303 | null     | null      | null    | unlabelled |         | 0     |
 | 686304 | null     | null      | null    | unlabelled |         | 0     |
 | 686305 | null     | null      | null    | unlabelled |         | 0     |
 | 686306 | null     | null      | null    | unlabelled |         | 0     |
 | 812706 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814235 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 913637 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#