here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-23 20:37:11.592
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31445  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 92153  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 113317 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 322198 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 363661 | null     | null      | null    | unlabelled |         | 0     |
 | 363662 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 363663 | v1:4     | ethernet1 | 1.1.1.2 | 685157     |         | 0     |
 | 363664 | v1:4     | ethernet1 | 1.1.1.2 | 685158     |         | 0     |
 | 363665 | v1:4     | ethernet1 | 1.1.1.2 | 685159     |         | 0     |
 | 363666 | null     | null      | null    | unlabelled |         | 0     |
 | 363667 | null     | null      | null    | unlabelled |         | 0     |
 | 363668 | null     | null      | null    | unlabelled |         | 0     |
 | 363669 | null     | null      | null    | unlabelled |         | 0     |
 | 363670 | null     | null      | null    | unlabelled |         | 0     |
 | 415649 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 420914 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 728189 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 823466 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827395 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918231 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966194 | null     | null      | null    | unlabelled |         | 0     |
 | 966195 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 966196 | v1:6     | ethernet1 | 1234::2 | 14074      |         | 0     |
 | 966197 | v1:6     | ethernet1 | 1234::2 | 14075      |         | 0     |
 | 966198 | v1:6     | ethernet1 | 1234::2 | 14076      |         | 0     |
 | 966199 | null     | null      | null    | unlabelled |         | 0     |
 | 966200 | null     | null      | null    | unlabelled |         | 0     |
 | 966201 | null     | null      | null    | unlabelled |         | 0     |
 | 966202 | null     | null      | null    | unlabelled |         | 0     |
 | 966203 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-23 20:37:11.698
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4412   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 14072  | null     | null      | null    | unlabelled |         | 0     |
 | 14073  | v1:6     | ethernet1 | 1234::1 | 966195     |         | 1280  |
 | 14074  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 14075  | v1:6     | ethernet2 | 1235::3 | 497523     |         | 640   |
 | 14076  | v1:6     | ethernet2 | 1235::3 | 497524     |         | 640   |
 | 14077  | null     | null      | null    | unlabelled |         | 0     |
 | 14078  | null     | null      | null    | unlabelled |         | 0     |
 | 14079  | null     | null      | null    | unlabelled |         | 0     |
 | 14080  | null     | null      | null    | unlabelled |         | 0     |
 | 14081  | null     | null      | null    | unlabelled |         | 0     |
 | 55578  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 77443  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 96601  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 129128 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 159947 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 334982 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 431949 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456976 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557503 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601691 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 685155 | null     | null      | null    | unlabelled |         | 0     |
 | 685156 | v1:4     | ethernet1 | 1.1.1.1 | 363662     |         | 1280  |
 | 685157 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 685158 | v1:4     | ethernet2 | 1.1.2.3 | 463309     |         | 640   |
 | 685159 | v1:4     | ethernet2 | 1.1.2.3 | 463310     |         | 640   |
 | 685160 | null     | null      | null    | unlabelled |         | 0     |
 | 685161 | null     | null      | null    | unlabelled |         | 0     |
 | 685162 | null     | null      | null    | unlabelled |         | 0     |
 | 685163 | null     | null      | null    | unlabelled |         | 0     |
 | 685164 | null     | null      | null    | unlabelled |         | 0     |
 | 741706 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-23 20:37:11.792
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 55683   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 200635  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248269  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 257715  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 316850  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 415001  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 463306  | null     | null      | null    | unlabelled |         | 0     |
 | 463307  | v1:4     | ethernet1 | 1.1.2.2 | 685156     |         | 640   |
 | 463308  | v1:4     | ethernet1 | 1.1.2.2 | 685157     |         | 640   |
 | 463309  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 463310  | v1:4     | ethernet2 | 1.1.3.4 | 611449     |         | 1280  |
 | 463311  | null     | null      | null    | unlabelled |         | 0     |
 | 463312  | null     | null      | null    | unlabelled |         | 0     |
 | 463313  | null     | null      | null    | unlabelled |         | 0     |
 | 463314  | null     | null      | null    | unlabelled |         | 0     |
 | 463315  | null     | null      | null    | unlabelled |         | 0     |
 | 497520  | null     | null      | null    | unlabelled |         | 0     |
 | 497521  | v1:6     | ethernet1 | 1235::2 | 14073      |         | 640   |
 | 497522  | v1:6     | ethernet1 | 1235::2 | 14074      |         | 640   |
 | 497523  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 497524  | v1:6     | ethernet2 | 1236::4 | 195778     |         | 1280  |
 | 497525  | null     | null      | null    | unlabelled |         | 0     |
 | 497526  | null     | null      | null    | unlabelled |         | 0     |
 | 497527  | null     | null      | null    | unlabelled |         | 0     |
 | 497528  | null     | null      | null    | unlabelled |         | 0     |
 | 497529  | null     | null      | null    | unlabelled |         | 0     |
 | 592035  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 692933  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 789144  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 831631  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 955213  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1047960 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-23 20:37:11.893
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47141  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 169897 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 195774 | null     | null      | null    | unlabelled |         | 0     |
 | 195775 | v1:6     | ethernet1 | 1236::3 | 497521     |         | 0     |
 | 195776 | v1:6     | ethernet1 | 1236::3 | 497522     |         | 0     |
 | 195777 | v1:6     | ethernet1 | 1236::3 | 497523     |         | 0     |
 | 195778 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 195779 | null     | null      | null    | unlabelled |         | 0     |
 | 195780 | null     | null      | null    | unlabelled |         | 0     |
 | 195781 | null     | null      | null    | unlabelled |         | 0     |
 | 195782 | null     | null      | null    | unlabelled |         | 0     |
 | 195783 | null     | null      | null    | unlabelled |         | 0     |
 | 309048 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 588031 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 611445 | null     | null      | null    | unlabelled |         | 0     |
 | 611446 | v1:4     | ethernet1 | 1.1.3.3 | 463307     |         | 0     |
 | 611447 | v1:4     | ethernet1 | 1.1.3.3 | 463308     |         | 0     |
 | 611448 | v1:4     | ethernet1 | 1.1.3.3 | 463309     |         | 0     |
 | 611449 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 611450 | null     | null      | null    | unlabelled |         | 0     |
 | 611451 | null     | null      | null    | unlabelled |         | 0     |
 | 611452 | null     | null      | null    | unlabelled |         | 0     |
 | 611453 | null     | null      | null    | unlabelled |         | 0     |
 | 611454 | null     | null      | null    | unlabelled |         | 0     |
 | 615380 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 834916 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 889483 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 903756 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 960744 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 974951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#