here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31864  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 114111 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 182392 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 375673 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 668373 | null     | null      | null    | unlabelled |         | 0     |
 | 668374 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 668375 | v1:4     | ethernet1 | 1.1.1.2 | 459485     |         | 0     |
 | 668376 | v1:4     | ethernet1 | 1.1.1.2 | 459486     |         | 0     |
 | 668377 | v1:4     | ethernet1 | 1.1.1.2 | 459487     |         | 0     |
 | 668378 | null     | null      | null    | unlabelled |         | 0     |
 | 668379 | null     | null      | null    | unlabelled |         | 0     |
 | 668380 | null     | null      | null    | unlabelled |         | 0     |
 | 668381 | null     | null      | null    | unlabelled |         | 0     |
 | 668382 | null     | null      | null    | unlabelled |         | 0     |
 | 716765 | null     | null      | null    | unlabelled |         | 0     |
 | 716766 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 716767 | v1:6     | ethernet1 | 1234::2 | 2310       |         | 0     |
 | 716768 | v1:6     | ethernet1 | 1234::2 | 2311       |         | 0     |
 | 716769 | v1:6     | ethernet1 | 1234::2 | 2312       |         | 0     |
 | 716770 | null     | null      | null    | unlabelled |         | 0     |
 | 716771 | null     | null      | null    | unlabelled |         | 0     |
 | 716772 | null     | null      | null    | unlabelled |         | 0     |
 | 716773 | null     | null      | null    | unlabelled |         | 0     |
 | 716774 | null     | null      | null    | unlabelled |         | 0     |
 | 793674 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 885515 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2308   | null     | null      | null    | unlabelled |         | 0     |
 | 2309   | v1:6     | ethernet1 | 1234::1 | 716766     |         | 1280  |
 | 2310   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 2311   | v1:6     | ethernet2 | 1235::3 | 214446     |         | 640   |
 | 2312   | v1:6     | ethernet2 | 1235::3 | 214447     |         | 640   |
 | 2313   | null     | null      | null    | unlabelled |         | 0     |
 | 2314   | null     | null      | null    | unlabelled |         | 0     |
 | 2315   | null     | null      | null    | unlabelled |         | 0     |
 | 2316   | null     | null      | null    | unlabelled |         | 0     |
 | 2317   | null     | null      | null    | unlabelled |         | 0     |
 | 21165  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 37336  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201055 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 240469 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 336988 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 459483 | null     | null      | null    | unlabelled |         | 0     |
 | 459484 | v1:4     | ethernet1 | 1.1.1.1 | 668374     |         | 1280  |
 | 459485 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 459486 | v1:4     | ethernet2 | 1.1.2.3 | 242481     |         | 640   |
 | 459487 | v1:4     | ethernet2 | 1.1.2.3 | 242482     |         | 640   |
 | 459488 | null     | null      | null    | unlabelled |         | 0     |
 | 459489 | null     | null      | null    | unlabelled |         | 0     |
 | 459490 | null     | null      | null    | unlabelled |         | 0     |
 | 459491 | null     | null      | null    | unlabelled |         | 0     |
 | 459492 | null     | null      | null    | unlabelled |         | 0     |
 | 466025 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 588338 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 918142 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 71555  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 137983 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 214443 | null     | null      | null    | unlabelled |         | 0     |
 | 214444 | v1:6     | ethernet1 | 1235::2 | 2309       |         | 640   |
 | 214445 | v1:6     | ethernet1 | 1235::2 | 2310       |         | 640   |
 | 214446 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 214447 | v1:6     | ethernet2 | 1236::4 | 854375     |         | 1280  |
 | 214448 | null     | null      | null    | unlabelled |         | 0     |
 | 214449 | null     | null      | null    | unlabelled |         | 0     |
 | 214450 | null     | null      | null    | unlabelled |         | 0     |
 | 214451 | null     | null      | null    | unlabelled |         | 0     |
 | 214452 | null     | null      | null    | unlabelled |         | 0     |
 | 242478 | null     | null      | null    | unlabelled |         | 0     |
 | 242479 | v1:4     | ethernet1 | 1.1.2.2 | 459484     |         | 640   |
 | 242480 | v1:4     | ethernet1 | 1.1.2.2 | 459485     |         | 640   |
 | 242481 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 242482 | v1:4     | ethernet2 | 1.1.3.4 | 327543     |         | 1280  |
 | 242483 | null     | null      | null    | unlabelled |         | 0     |
 | 242484 | null     | null      | null    | unlabelled |         | 0     |
 | 242485 | null     | null      | null    | unlabelled |         | 0     |
 | 242486 | null     | null      | null    | unlabelled |         | 0     |
 | 242487 | null     | null      | null    | unlabelled |         | 0     |
 | 288442 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 531245 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 537306 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792792 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 965228 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 162269 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 187352 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327539 | null     | null      | null    | unlabelled |         | 0     |
 | 327540 | v1:4     | ethernet1 | 1.1.3.3 | 242479     |         | 0     |
 | 327541 | v1:4     | ethernet1 | 1.1.3.3 | 242480     |         | 0     |
 | 327542 | v1:4     | ethernet1 | 1.1.3.3 | 242481     |         | 0     |
 | 327543 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 327544 | null     | null      | null    | unlabelled |         | 0     |
 | 327545 | null     | null      | null    | unlabelled |         | 0     |
 | 327546 | null     | null      | null    | unlabelled |         | 0     |
 | 327547 | null     | null      | null    | unlabelled |         | 0     |
 | 327548 | null     | null      | null    | unlabelled |         | 0     |
 | 515442 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 714276 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 800755 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 854371 | null     | null      | null    | unlabelled |         | 0     |
 | 854372 | v1:6     | ethernet1 | 1236::3 | 214444     |         | 0     |
 | 854373 | v1:6     | ethernet1 | 1236::3 | 214445     |         | 0     |
 | 854374 | v1:6     | ethernet1 | 1236::3 | 214446     |         | 0     |
 | 854375 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 854376 | null     | null      | null    | unlabelled |         | 0     |
 | 854377 | null     | null      | null    | unlabelled |         | 0     |
 | 854378 | null     | null      | null    | unlabelled |         | 0     |
 | 854379 | null     | null      | null    | unlabelled |         | 0     |
 | 854380 | null     | null      | null    | unlabelled |         | 0     |
 | 893704 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#