here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-26 15:21:32.609
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 156545  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207675  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 506589  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 526745  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551169  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 599417  | null     | null      | null    | unlabelled |         | 0     |
 | 599418  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 599419  | v1:6     | ethernet1 | 1234::2 | 1004795    |         | 0     |
 | 599420  | v1:6     | ethernet1 | 1234::2 | 1004796    |         | 0     |
 | 599421  | v1:6     | ethernet1 | 1234::2 | 1004797    |         | 0     |
 | 599422  | null     | null      | null    | unlabelled |         | 0     |
 | 599423  | null     | null      | null    | unlabelled |         | 0     |
 | 599424  | null     | null      | null    | unlabelled |         | 0     |
 | 599425  | null     | null      | null    | unlabelled |         | 0     |
 | 599426  | null     | null      | null    | unlabelled |         | 0     |
 | 808271  | null     | null      | null    | unlabelled |         | 0     |
 | 808272  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 808273  | v1:4     | ethernet1 | 1.1.1.2 | 907354     |         | 0     |
 | 808274  | v1:4     | ethernet1 | 1.1.1.2 | 907355     |         | 0     |
 | 808275  | v1:4     | ethernet1 | 1.1.1.2 | 907356     |         | 0     |
 | 808276  | null     | null      | null    | unlabelled |         | 0     |
 | 808277  | null     | null      | null    | unlabelled |         | 0     |
 | 808278  | null     | null      | null    | unlabelled |         | 0     |
 | 808279  | null     | null      | null    | unlabelled |         | 0     |
 | 808280  | null     | null      | null    | unlabelled |         | 0     |
 | 906074  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 984143  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 998786  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1038427 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1044897 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-26 15:21:32.707
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 118105  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 162210  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 211933  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317522  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 389572  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 451625  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 596119  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 640338  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 796794  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 857845  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907352  | null     | null      | null    | unlabelled |         | 0     |
 | 907353  | v1:4     | ethernet1 | 1.1.1.1 | 808272     |         | 1280  |
 | 907354  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 907355  | v1:4     | ethernet2 | 1.1.2.3 | 651273     |         | 640   |
 | 907356  | v1:4     | ethernet2 | 1.1.2.3 | 651274     |         | 640   |
 | 907357  | null     | null      | null    | unlabelled |         | 0     |
 | 907358  | null     | null      | null    | unlabelled |         | 0     |
 | 907359  | null     | null      | null    | unlabelled |         | 0     |
 | 907360  | null     | null      | null    | unlabelled |         | 0     |
 | 907361  | null     | null      | null    | unlabelled |         | 0     |
 | 960287  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 973272  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1004793 | null     | null      | null    | unlabelled |         | 0     |
 | 1004794 | v1:6     | ethernet1 | 1234::1 | 599418     |         | 1280  |
 | 1004795 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1004796 | v1:6     | ethernet2 | 1235::3 | 54958      |         | 640   |
 | 1004797 | v1:6     | ethernet2 | 1235::3 | 54959      |         | 640   |
 | 1004798 | null     | null      | null    | unlabelled |         | 0     |
 | 1004799 | null     | null      | null    | unlabelled |         | 0     |
 | 1004800 | null     | null      | null    | unlabelled |         | 0     |
 | 1004801 | null     | null      | null    | unlabelled |         | 0     |
 | 1004802 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-26 15:21:32.825
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22506  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 54955  | null     | null      | null    | unlabelled |         | 0     |
 | 54956  | v1:6     | ethernet1 | 1235::2 | 1004794    |         | 640   |
 | 54957  | v1:6     | ethernet1 | 1235::2 | 1004795    |         | 640   |
 | 54958  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 54959  | v1:6     | ethernet2 | 1236::4 | 588909     |         | 1280  |
 | 54960  | null     | null      | null    | unlabelled |         | 0     |
 | 54961  | null     | null      | null    | unlabelled |         | 0     |
 | 54962  | null     | null      | null    | unlabelled |         | 0     |
 | 54963  | null     | null      | null    | unlabelled |         | 0     |
 | 54964  | null     | null      | null    | unlabelled |         | 0     |
 | 65743  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 83768  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 280828 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 366651 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 500684 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513767 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 519153 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 587360 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 647527 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 651270 | null     | null      | null    | unlabelled |         | 0     |
 | 651271 | v1:4     | ethernet1 | 1.1.2.2 | 907353     |         | 640   |
 | 651272 | v1:4     | ethernet1 | 1.1.2.2 | 907354     |         | 640   |
 | 651273 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 651274 | v1:4     | ethernet2 | 1.1.3.4 | 288102     |         | 1280  |
 | 651275 | null     | null      | null    | unlabelled |         | 0     |
 | 651276 | null     | null      | null    | unlabelled |         | 0     |
 | 651277 | null     | null      | null    | unlabelled |         | 0     |
 | 651278 | null     | null      | null    | unlabelled |         | 0     |
 | 651279 | null     | null      | null    | unlabelled |         | 0     |
 | 731919 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 852176 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-26 15:21:32.925
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 92034  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145797 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 271962 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 272723 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288098 | null     | null      | null    | unlabelled |         | 0     |
 | 288099 | v1:4     | ethernet1 | 1.1.3.3 | 651271     |         | 0     |
 | 288100 | v1:4     | ethernet1 | 1.1.3.3 | 651272     |         | 0     |
 | 288101 | v1:4     | ethernet1 | 1.1.3.3 | 651273     |         | 0     |
 | 288102 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 288103 | null     | null      | null    | unlabelled |         | 0     |
 | 288104 | null     | null      | null    | unlabelled |         | 0     |
 | 288105 | null     | null      | null    | unlabelled |         | 0     |
 | 288106 | null     | null      | null    | unlabelled |         | 0     |
 | 288107 | null     | null      | null    | unlabelled |         | 0     |
 | 305591 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 426548 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 499734 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 588905 | null     | null      | null    | unlabelled |         | 0     |
 | 588906 | v1:6     | ethernet1 | 1236::3 | 54956      |         | 0     |
 | 588907 | v1:6     | ethernet1 | 1236::3 | 54957      |         | 0     |
 | 588908 | v1:6     | ethernet1 | 1236::3 | 54958      |         | 0     |
 | 588909 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 588910 | null     | null      | null    | unlabelled |         | 0     |
 | 588911 | null     | null      | null    | unlabelled |         | 0     |
 | 588912 | null     | null      | null    | unlabelled |         | 0     |
 | 588913 | null     | null      | null    | unlabelled |         | 0     |
 | 588914 | null     | null      | null    | unlabelled |         | 0     |
 | 802336 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 879107 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 978141 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#