here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-27 19:19:59.493
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21445   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 64563   | null     | null      | null    | unlabelled |         | 0     |
 | 64564   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 64565   | v1:4     | ethernet1 | 1.1.1.2 | 740738     |         | 0     |
 | 64566   | v1:4     | ethernet1 | 1.1.1.2 | 740739     |         | 0     |
 | 64567   | v1:4     | ethernet1 | 1.1.1.2 | 740740     |         | 0     |
 | 64568   | null     | null      | null    | unlabelled |         | 0     |
 | 64569   | null     | null      | null    | unlabelled |         | 0     |
 | 64570   | null     | null      | null    | unlabelled |         | 0     |
 | 64571   | null     | null      | null    | unlabelled |         | 0     |
 | 64572   | null     | null      | null    | unlabelled |         | 0     |
 | 136585  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 242804  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 269730  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 551576  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557152  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 604786  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 747364  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 757583  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869366  | null     | null      | null    | unlabelled |         | 0     |
 | 869367  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 869368  | v1:6     | ethernet1 | 1234::2 | 767077     |         | 0     |
 | 869369  | v1:6     | ethernet1 | 1234::2 | 767078     |         | 0     |
 | 869370  | v1:6     | ethernet1 | 1234::2 | 767079     |         | 0     |
 | 869371  | null     | null      | null    | unlabelled |         | 0     |
 | 869372  | null     | null      | null    | unlabelled |         | 0     |
 | 869373  | null     | null      | null    | unlabelled |         | 0     |
 | 869374  | null     | null      | null    | unlabelled |         | 0     |
 | 869375  | null     | null      | null    | unlabelled |         | 0     |
 | 1036329 | 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
2024-07-27 19:19:59.615
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 114451  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 121963  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 125181  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 157820  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514350  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545090  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 740736  | null     | null      | null    | unlabelled |         | 0     |
 | 740737  | v1:4     | ethernet1 | 1.1.1.1 | 64564      |         | 1280  |
 | 740738  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 740739  | v1:4     | ethernet2 | 1.1.2.3 | 878513     |         | 640   |
 | 740740  | v1:4     | ethernet2 | 1.1.2.3 | 878514     |         | 640   |
 | 740741  | null     | null      | null    | unlabelled |         | 0     |
 | 740742  | null     | null      | null    | unlabelled |         | 0     |
 | 740743  | null     | null      | null    | unlabelled |         | 0     |
 | 740744  | null     | null      | null    | unlabelled |         | 0     |
 | 740745  | null     | null      | null    | unlabelled |         | 0     |
 | 767075  | null     | null      | null    | unlabelled |         | 0     |
 | 767076  | v1:6     | ethernet1 | 1234::1 | 869367     |         | 1280  |
 | 767077  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 767078  | v1:6     | ethernet2 | 1235::3 | 291397     |         | 640   |
 | 767079  | v1:6     | ethernet2 | 1235::3 | 291398     |         | 640   |
 | 767080  | null     | null      | null    | unlabelled |         | 0     |
 | 767081  | null     | null      | null    | unlabelled |         | 0     |
 | 767082  | null     | null      | null    | unlabelled |         | 0     |
 | 767083  | null     | null      | null    | unlabelled |         | 0     |
 | 767084  | null     | null      | null    | unlabelled |         | 0     |
 | 803753  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 826015  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 862658  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 948384  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1014465 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1025632 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-27 19:19:59.702
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 239085  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 254732  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 291394  | null     | null      | null    | unlabelled |         | 0     |
 | 291395  | v1:6     | ethernet1 | 1235::2 | 767076     |         | 640   |
 | 291396  | v1:6     | ethernet1 | 1235::2 | 767077     |         | 640   |
 | 291397  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 291398  | v1:6     | ethernet2 | 1236::4 | 442449     |         | 1280  |
 | 291399  | null     | null      | null    | unlabelled |         | 0     |
 | 291400  | null     | null      | null    | unlabelled |         | 0     |
 | 291401  | null     | null      | null    | unlabelled |         | 0     |
 | 291402  | null     | null      | null    | unlabelled |         | 0     |
 | 291403  | null     | null      | null    | unlabelled |         | 0     |
 | 432149  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 443333  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 490179  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493742  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554359  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558185  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731041  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 741751  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 839108  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 878510  | null     | null      | null    | unlabelled |         | 0     |
 | 878511  | v1:4     | ethernet1 | 1.1.2.2 | 740737     |         | 640   |
 | 878512  | v1:4     | ethernet1 | 1.1.2.2 | 740738     |         | 640   |
 | 878513  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 878514  | v1:4     | ethernet2 | 1.1.3.4 | 868411     |         | 1280  |
 | 878515  | null     | null      | null    | unlabelled |         | 0     |
 | 878516  | null     | null      | null    | unlabelled |         | 0     |
 | 878517  | null     | null      | null    | unlabelled |         | 0     |
 | 878518  | null     | null      | null    | unlabelled |         | 0     |
 | 878519  | null     | null      | null    | unlabelled |         | 0     |
 | 1041421 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-27 19:19:59.809
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 228102  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389439  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401258  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 442445  | null     | null      | null    | unlabelled |         | 0     |
 | 442446  | v1:6     | ethernet1 | 1236::3 | 291395     |         | 0     |
 | 442447  | v1:6     | ethernet1 | 1236::3 | 291396     |         | 0     |
 | 442448  | v1:6     | ethernet1 | 1236::3 | 291397     |         | 0     |
 | 442449  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 442450  | null     | null      | null    | unlabelled |         | 0     |
 | 442451  | null     | null      | null    | unlabelled |         | 0     |
 | 442452  | null     | null      | null    | unlabelled |         | 0     |
 | 442453  | null     | null      | null    | unlabelled |         | 0     |
 | 442454  | null     | null      | null    | unlabelled |         | 0     |
 | 565458  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 697245  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 812688  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 868407  | null     | null      | null    | unlabelled |         | 0     |
 | 868408  | v1:4     | ethernet1 | 1.1.3.3 | 878511     |         | 0     |
 | 868409  | v1:4     | ethernet1 | 1.1.3.3 | 878512     |         | 0     |
 | 868410  | v1:4     | ethernet1 | 1.1.3.3 | 878513     |         | 0     |
 | 868411  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 868412  | null     | null      | null    | unlabelled |         | 0     |
 | 868413  | null     | null      | null    | unlabelled |         | 0     |
 | 868414  | null     | null      | null    | unlabelled |         | 0     |
 | 868415  | null     | null      | null    | unlabelled |         | 0     |
 | 868416  | null     | null      | null    | unlabelled |         | 0     |
 | 896291  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 908002  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 915697  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015637 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#