here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-23 19:06:07.114
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 127964  | null     | null      | null    | unlabelled |         | 0     |
 | 127965  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 127966  | v1:4     | ethernet1 | 1.1.1.2 | 66303      |         | 0     |
 | 127967  | v1:4     | ethernet1 | 1.1.1.2 | 66304      |         | 0     |
 | 127968  | v1:4     | ethernet1 | 1.1.1.2 | 66305      |         | 0     |
 | 127969  | null     | null      | null    | unlabelled |         | 0     |
 | 127970  | null     | null      | null    | unlabelled |         | 0     |
 | 127971  | null     | null      | null    | unlabelled |         | 0     |
 | 127972  | null     | null      | null    | unlabelled |         | 0     |
 | 127973  | null     | null      | null    | unlabelled |         | 0     |
 | 292383  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 297283  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308698  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432963  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620684  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 638999  | null     | null      | null    | unlabelled |         | 0     |
 | 639000  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 639001  | v1:6     | ethernet1 | 1234::2 | 299460     |         | 0     |
 | 639002  | v1:6     | ethernet1 | 1234::2 | 299461     |         | 0     |
 | 639003  | v1:6     | ethernet1 | 1234::2 | 299462     |         | 0     |
 | 639004  | null     | null      | null    | unlabelled |         | 0     |
 | 639005  | null     | null      | null    | unlabelled |         | 0     |
 | 639006  | null     | null      | null    | unlabelled |         | 0     |
 | 639007  | null     | null      | null    | unlabelled |         | 0     |
 | 639008  | null     | null      | null    | unlabelled |         | 0     |
 | 686722  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 704985  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 871320  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958388  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1011065 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-23 19:06:07.209
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66301   | null     | null      | null    | unlabelled |         | 0     |
 | 66302   | v1:4     | ethernet1 | 1.1.1.1 | 127965     |         | 1280  |
 | 66303   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 66304   | v1:4     | ethernet2 | 1.1.2.3 | 161185     |         | 640   |
 | 66305   | v1:4     | ethernet2 | 1.1.2.3 | 161186     |         | 640   |
 | 66306   | null     | null      | null    | unlabelled |         | 0     |
 | 66307   | null     | null      | null    | unlabelled |         | 0     |
 | 66308   | null     | null      | null    | unlabelled |         | 0     |
 | 66309   | null     | null      | null    | unlabelled |         | 0     |
 | 66310   | null     | null      | null    | unlabelled |         | 0     |
 | 197664  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 217697  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 237172  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 299458  | null     | null      | null    | unlabelled |         | 0     |
 | 299459  | v1:6     | ethernet1 | 1234::1 | 639000     |         | 1280  |
 | 299460  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 299461  | v1:6     | ethernet2 | 1235::3 | 269830     |         | 640   |
 | 299462  | v1:6     | ethernet2 | 1235::3 | 269831     |         | 640   |
 | 299463  | null     | null      | null    | unlabelled |         | 0     |
 | 299464  | null     | null      | null    | unlabelled |         | 0     |
 | 299465  | null     | null      | null    | unlabelled |         | 0     |
 | 299466  | null     | null      | null    | unlabelled |         | 0     |
 | 299467  | null     | null      | null    | unlabelled |         | 0     |
 | 388483  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677234  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731477  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 854900  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 877974  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 881571  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 885892  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 922706  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017613 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-23 19:06:07.321
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 87980   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 93078   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 161182  | null     | null      | null    | unlabelled |         | 0     |
 | 161183  | v1:4     | ethernet1 | 1.1.2.2 | 66302      |         | 640   |
 | 161184  | v1:4     | ethernet1 | 1.1.2.2 | 66303      |         | 640   |
 | 161185  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 161186  | v1:4     | ethernet2 | 1.1.3.4 | 743638     |         | 1280  |
 | 161187  | null     | null      | null    | unlabelled |         | 0     |
 | 161188  | null     | null      | null    | unlabelled |         | 0     |
 | 161189  | null     | null      | null    | unlabelled |         | 0     |
 | 161190  | null     | null      | null    | unlabelled |         | 0     |
 | 161191  | null     | null      | null    | unlabelled |         | 0     |
 | 163050  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 224412  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 250245  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 269827  | null     | null      | null    | unlabelled |         | 0     |
 | 269828  | v1:6     | ethernet1 | 1235::2 | 299459     |         | 640   |
 | 269829  | v1:6     | ethernet1 | 1235::2 | 299460     |         | 640   |
 | 269830  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 269831  | v1:6     | ethernet2 | 1236::4 | 110273     |         | 1280  |
 | 269832  | null     | null      | null    | unlabelled |         | 0     |
 | 269833  | null     | null      | null    | unlabelled |         | 0     |
 | 269834  | null     | null      | null    | unlabelled |         | 0     |
 | 269835  | null     | null      | null    | unlabelled |         | 0     |
 | 269836  | null     | null      | null    | unlabelled |         | 0     |
 | 371564  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 541757  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 691702  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 826846  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 832466  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1010154 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1019446 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-23 19:06:07.430
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 110269  | null     | null      | null    | unlabelled |         | 0     |
 | 110270  | v1:6     | ethernet1 | 1236::3 | 269828     |         | 0     |
 | 110271  | v1:6     | ethernet1 | 1236::3 | 269829     |         | 0     |
 | 110272  | v1:6     | ethernet1 | 1236::3 | 269830     |         | 0     |
 | 110273  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 110274  | null     | null      | null    | unlabelled |         | 0     |
 | 110275  | null     | null      | null    | unlabelled |         | 0     |
 | 110276  | null     | null      | null    | unlabelled |         | 0     |
 | 110277  | null     | null      | null    | unlabelled |         | 0     |
 | 110278  | null     | null      | null    | unlabelled |         | 0     |
 | 178712  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 189182  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 297604  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440539  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 500768  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 701000  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 743634  | null     | null      | null    | unlabelled |         | 0     |
 | 743635  | v1:4     | ethernet1 | 1.1.3.3 | 161183     |         | 0     |
 | 743636  | v1:4     | ethernet1 | 1.1.3.3 | 161184     |         | 0     |
 | 743637  | v1:4     | ethernet1 | 1.1.3.3 | 161185     |         | 0     |
 | 743638  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 743639  | null     | null      | null    | unlabelled |         | 0     |
 | 743640  | null     | null      | null    | unlabelled |         | 0     |
 | 743641  | null     | null      | null    | unlabelled |         | 0     |
 | 743642  | null     | null      | null    | unlabelled |         | 0     |
 | 743643  | null     | null      | null    | unlabelled |         | 0     |
 | 776248  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863752  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 999252  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1004574 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#