here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-12 09:52:10.353
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3887   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 91234  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 135872 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595249 | null     | null      | null    | unlabelled |         | 0     |
 | 595250 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 595251 | v1:4     | ethernet1 | 1.1.1.2 | 968958     |         | 0     |
 | 595252 | v1:4     | ethernet1 | 1.1.1.2 | 968959     |         | 0     |
 | 595253 | v1:4     | ethernet1 | 1.1.1.2 | 968960     |         | 0     |
 | 595254 | null     | null      | null    | unlabelled |         | 0     |
 | 595255 | null     | null      | null    | unlabelled |         | 0     |
 | 595256 | null     | null      | null    | unlabelled |         | 0     |
 | 595257 | null     | null      | null    | unlabelled |         | 0     |
 | 595258 | null     | null      | null    | unlabelled |         | 0     |
 | 651327 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681979 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 684210 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 789123 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 796433 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 878883 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 951673 | null     | null      | null    | unlabelled |         | 0     |
 | 951674 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 951675 | v1:6     | ethernet1 | 1234::2 | 297784     |         | 0     |
 | 951676 | v1:6     | ethernet1 | 1234::2 | 297785     |         | 0     |
 | 951677 | v1:6     | ethernet1 | 1234::2 | 297786     |         | 0     |
 | 951678 | null     | null      | null    | unlabelled |         | 0     |
 | 951679 | null     | null      | null    | unlabelled |         | 0     |
 | 951680 | null     | null      | null    | unlabelled |         | 0     |
 | 951681 | null     | null      | null    | unlabelled |         | 0     |
 | 951682 | null     | null      | null    | unlabelled |         | 0     |
 | 982636 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-12 09:52:10.453
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 72536   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 84639   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 255402  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 278706  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 297782  | null     | null      | null    | unlabelled |         | 0     |
 | 297783  | v1:6     | ethernet1 | 1234::1 | 951674     |         | 1280  |
 | 297784  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 297785  | v1:6     | ethernet2 | 1235::3 | 266002     |         | 640   |
 | 297786  | v1:6     | ethernet2 | 1235::3 | 266003     |         | 640   |
 | 297787  | null     | null      | null    | unlabelled |         | 0     |
 | 297788  | null     | null      | null    | unlabelled |         | 0     |
 | 297789  | null     | null      | null    | unlabelled |         | 0     |
 | 297790  | null     | null      | null    | unlabelled |         | 0     |
 | 297791  | null     | null      | null    | unlabelled |         | 0     |
 | 314112  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 415907  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586782  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 634758  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 768952  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 901636  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 936842  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 968956  | null     | null      | null    | unlabelled |         | 0     |
 | 968957  | v1:4     | ethernet1 | 1.1.1.1 | 595250     |         | 1280  |
 | 968958  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 968959  | v1:4     | ethernet2 | 1.1.2.3 | 501869     |         | 640   |
 | 968960  | v1:4     | ethernet2 | 1.1.2.3 | 501870     |         | 640   |
 | 968961  | null     | null      | null    | unlabelled |         | 0     |
 | 968962  | null     | null      | null    | unlabelled |         | 0     |
 | 968963  | null     | null      | null    | unlabelled |         | 0     |
 | 968964  | null     | null      | null    | unlabelled |         | 0     |
 | 968965  | null     | null      | null    | unlabelled |         | 0     |
 | 1020436 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-12 09:52:10.568
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97616  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 195974 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 248340 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 265999 | null     | null      | null    | unlabelled |         | 0     |
 | 266000 | v1:6     | ethernet1 | 1235::2 | 297783     |         | 640   |
 | 266001 | v1:6     | ethernet1 | 1235::2 | 297784     |         | 640   |
 | 266002 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 266003 | v1:6     | ethernet2 | 1236::4 | 237283     |         | 1280  |
 | 266004 | null     | null      | null    | unlabelled |         | 0     |
 | 266005 | null     | null      | null    | unlabelled |         | 0     |
 | 266006 | null     | null      | null    | unlabelled |         | 0     |
 | 266007 | null     | null      | null    | unlabelled |         | 0     |
 | 266008 | null     | null      | null    | unlabelled |         | 0     |
 | 501866 | null     | null      | null    | unlabelled |         | 0     |
 | 501867 | v1:4     | ethernet1 | 1.1.2.2 | 968957     |         | 640   |
 | 501868 | v1:4     | ethernet1 | 1.1.2.2 | 968958     |         | 640   |
 | 501869 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 501870 | v1:4     | ethernet2 | 1.1.3.4 | 302506     |         | 1280  |
 | 501871 | null     | null      | null    | unlabelled |         | 0     |
 | 501872 | null     | null      | null    | unlabelled |         | 0     |
 | 501873 | null     | null      | null    | unlabelled |         | 0     |
 | 501874 | null     | null      | null    | unlabelled |         | 0     |
 | 501875 | null     | null      | null    | unlabelled |         | 0     |
 | 573490 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 584293 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635397 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 679903 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 728687 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 733890 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 873229 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909782 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 912462 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-12 09:52:10.670
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98045   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 232339  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 237279  | null     | null      | null    | unlabelled |         | 0     |
 | 237280  | v1:6     | ethernet1 | 1236::3 | 266000     |         | 0     |
 | 237281  | v1:6     | ethernet1 | 1236::3 | 266001     |         | 0     |
 | 237282  | v1:6     | ethernet1 | 1236::3 | 266002     |         | 0     |
 | 237283  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 237284  | null     | null      | null    | unlabelled |         | 0     |
 | 237285  | null     | null      | null    | unlabelled |         | 0     |
 | 237286  | null     | null      | null    | unlabelled |         | 0     |
 | 237287  | null     | null      | null    | unlabelled |         | 0     |
 | 237288  | null     | null      | null    | unlabelled |         | 0     |
 | 302502  | null     | null      | null    | unlabelled |         | 0     |
 | 302503  | v1:4     | ethernet1 | 1.1.3.3 | 501867     |         | 0     |
 | 302504  | v1:4     | ethernet1 | 1.1.3.3 | 501868     |         | 0     |
 | 302505  | v1:4     | ethernet1 | 1.1.3.3 | 501869     |         | 0     |
 | 302506  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 302507  | null     | null      | null    | unlabelled |         | 0     |
 | 302508  | null     | null      | null    | unlabelled |         | 0     |
 | 302509  | null     | null      | null    | unlabelled |         | 0     |
 | 302510  | null     | null      | null    | unlabelled |         | 0     |
 | 302511  | null     | null      | null    | unlabelled |         | 0     |
 | 304984  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 473929  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 714169  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 802523  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 845570  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927343  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956072  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1013048 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#