here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29189  | null     | null      | null    | unlabelled |         | 0     |
 | 29190  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 29191  | v1:4     | ethernet1 | 1.1.1.2 | 386461     |         | 0     |
 | 29192  | v1:4     | ethernet1 | 1.1.1.2 | 386462     |         | 0     |
 | 29193  | v1:4     | ethernet1 | 1.1.1.2 | 386463     |         | 0     |
 | 29194  | null     | null      | null    | unlabelled |         | 0     |
 | 29195  | null     | null      | null    | unlabelled |         | 0     |
 | 29196  | null     | null      | null    | unlabelled |         | 0     |
 | 29197  | null     | null      | null    | unlabelled |         | 0     |
 | 29198  | null     | null      | null    | unlabelled |         | 0     |
 | 182257 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 217254 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 227754 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 418246 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 491714 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 657428 | null     | null      | null    | unlabelled |         | 0     |
 | 657429 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 657430 | v1:6     | ethernet1 | 1234::2 | 597374     |         | 0     |
 | 657431 | v1:6     | ethernet1 | 1234::2 | 597375     |         | 0     |
 | 657432 | v1:6     | ethernet1 | 1234::2 | 597376     |         | 0     |
 | 657433 | null     | null      | null    | unlabelled |         | 0     |
 | 657434 | null     | null      | null    | unlabelled |         | 0     |
 | 657435 | null     | null      | null    | unlabelled |         | 0     |
 | 657436 | null     | null      | null    | unlabelled |         | 0     |
 | 657437 | null     | null      | null    | unlabelled |         | 0     |
 | 908756 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 333287  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 337092  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 386459  | null     | null      | null    | unlabelled |         | 0     |
 | 386460  | v1:4     | ethernet1 | 1.1.1.1 | 29190      |         | 1280  |
 | 386461  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 386462  | v1:4     | ethernet2 | 1.1.2.3 | 717425     |         | 640   |
 | 386463  | v1:4     | ethernet2 | 1.1.2.3 | 717426     |         | 640   |
 | 386464  | null     | null      | null    | unlabelled |         | 0     |
 | 386465  | null     | null      | null    | unlabelled |         | 0     |
 | 386466  | null     | null      | null    | unlabelled |         | 0     |
 | 386467  | null     | null      | null    | unlabelled |         | 0     |
 | 386468  | null     | null      | null    | unlabelled |         | 0     |
 | 479893  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 538338  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 557954  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 597372  | null     | null      | null    | unlabelled |         | 0     |
 | 597373  | v1:6     | ethernet1 | 1234::1 | 657429     |         | 1280  |
 | 597374  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 597375  | v1:6     | ethernet2 | 1235::3 | 849589     |         | 640   |
 | 597376  | v1:6     | ethernet2 | 1235::3 | 849590     |         | 640   |
 | 597377  | null     | null      | null    | unlabelled |         | 0     |
 | 597378  | null     | null      | null    | unlabelled |         | 0     |
 | 597379  | null     | null      | null    | unlabelled |         | 0     |
 | 597380  | null     | null      | null    | unlabelled |         | 0     |
 | 597381  | null     | null      | null    | unlabelled |         | 0     |
 | 980539  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 998946  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1034277 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 256651 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 276881 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 438284 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 717422 | null     | null      | null    | unlabelled |         | 0     |
 | 717423 | v1:4     | ethernet1 | 1.1.2.2 | 386460     |         | 640   |
 | 717424 | v1:4     | ethernet1 | 1.1.2.2 | 386461     |         | 640   |
 | 717425 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 717426 | v1:4     | ethernet2 | 1.1.3.4 | 485517     |         | 1280  |
 | 717427 | null     | null      | null    | unlabelled |         | 0     |
 | 717428 | null     | null      | null    | unlabelled |         | 0     |
 | 717429 | null     | null      | null    | unlabelled |         | 0     |
 | 717430 | null     | null      | null    | unlabelled |         | 0     |
 | 717431 | null     | null      | null    | unlabelled |         | 0     |
 | 731316 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733609 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 792705 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 823827 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 849586 | null     | null      | null    | unlabelled |         | 0     |
 | 849587 | v1:6     | ethernet1 | 1235::2 | 597373     |         | 640   |
 | 849588 | v1:6     | ethernet1 | 1235::2 | 597374     |         | 640   |
 | 849589 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 849590 | v1:6     | ethernet2 | 1236::4 | 784355     |         | 1280  |
 | 849591 | null     | null      | null    | unlabelled |         | 0     |
 | 849592 | null     | null      | null    | unlabelled |         | 0     |
 | 849593 | null     | null      | null    | unlabelled |         | 0     |
 | 849594 | null     | null      | null    | unlabelled |         | 0     |
 | 849595 | null     | null      | null    | unlabelled |         | 0     |
 | 912436 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72355  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 111061 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 161493 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 449249 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485513 | null     | null      | null    | unlabelled |         | 0     |
 | 485514 | v1:4     | ethernet1 | 1.1.3.3 | 717423     |         | 0     |
 | 485515 | v1:4     | ethernet1 | 1.1.3.3 | 717424     |         | 0     |
 | 485516 | v1:4     | ethernet1 | 1.1.3.3 | 717425     |         | 0     |
 | 485517 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 485518 | null     | null      | null    | unlabelled |         | 0     |
 | 485519 | null     | null      | null    | unlabelled |         | 0     |
 | 485520 | null     | null      | null    | unlabelled |         | 0     |
 | 485521 | null     | null      | null    | unlabelled |         | 0     |
 | 485522 | null     | null      | null    | unlabelled |         | 0     |
 | 540939 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 784351 | null     | null      | null    | unlabelled |         | 0     |
 | 784352 | v1:6     | ethernet1 | 1236::3 | 849587     |         | 0     |
 | 784353 | v1:6     | ethernet1 | 1236::3 | 849588     |         | 0     |
 | 784354 | v1:6     | ethernet1 | 1236::3 | 849589     |         | 0     |
 | 784355 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 784356 | null     | null      | null    | unlabelled |         | 0     |
 | 784357 | null     | null      | null    | unlabelled |         | 0     |
 | 784358 | null     | null      | null    | unlabelled |         | 0     |
 | 784359 | null     | null      | null    | unlabelled |         | 0     |
 | 784360 | null     | null      | null    | unlabelled |         | 0     |
 | 884963 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#