here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-08 09:40:32.634
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39074   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 142939  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 246673  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 260632  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422842  | null     | null      | null    | unlabelled |         | 0     |
 | 422843  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 422844  | v1:6     | ethernet1 | 1234::2 | 740496     |         | 0     |
 | 422845  | v1:6     | ethernet1 | 1234::2 | 740497     |         | 0     |
 | 422846  | v1:6     | ethernet1 | 1234::2 | 740498     |         | 0     |
 | 422847  | null     | null      | null    | unlabelled |         | 0     |
 | 422848  | null     | null      | null    | unlabelled |         | 0     |
 | 422849  | null     | null      | null    | unlabelled |         | 0     |
 | 422850  | null     | null      | null    | unlabelled |         | 0     |
 | 422851  | null     | null      | null    | unlabelled |         | 0     |
 | 425069  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 484519  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 546854  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 569703  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618301  | null     | null      | null    | unlabelled |         | 0     |
 | 618302  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 618303  | v1:4     | ethernet1 | 1.1.1.2 | 875351     |         | 0     |
 | 618304  | v1:4     | ethernet1 | 1.1.1.2 | 875352     |         | 0     |
 | 618305  | v1:4     | ethernet1 | 1.1.1.2 | 875353     |         | 0     |
 | 618306  | null     | null      | null    | unlabelled |         | 0     |
 | 618307  | null     | null      | null    | unlabelled |         | 0     |
 | 618308  | null     | null      | null    | unlabelled |         | 0     |
 | 618309  | null     | null      | null    | unlabelled |         | 0     |
 | 618310  | null     | null      | null    | unlabelled |         | 0     |
 | 787490  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006366 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-08 09:40:32.746
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29100   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 65746   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 85261   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 194662  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 236749  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 434518  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454691  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 571924  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 740494  | null     | null      | null    | unlabelled |         | 0     |
 | 740495  | v1:6     | ethernet1 | 1234::1 | 422843     |         | 1280  |
 | 740496  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 740497  | v1:6     | ethernet2 | 1235::3 | 940924     |         | 640   |
 | 740498  | v1:6     | ethernet2 | 1235::3 | 940925     |         | 640   |
 | 740499  | null     | null      | null    | unlabelled |         | 0     |
 | 740500  | null     | null      | null    | unlabelled |         | 0     |
 | 740501  | null     | null      | null    | unlabelled |         | 0     |
 | 740502  | null     | null      | null    | unlabelled |         | 0     |
 | 740503  | null     | null      | null    | unlabelled |         | 0     |
 | 875349  | null     | null      | null    | unlabelled |         | 0     |
 | 875350  | v1:4     | ethernet1 | 1.1.1.1 | 618302     |         | 1280  |
 | 875351  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 875352  | v1:4     | ethernet2 | 1.1.2.3 | 744145     |         | 640   |
 | 875353  | v1:4     | ethernet2 | 1.1.2.3 | 744146     |         | 640   |
 | 875354  | null     | null      | null    | unlabelled |         | 0     |
 | 875355  | null     | null      | null    | unlabelled |         | 0     |
 | 875356  | null     | null      | null    | unlabelled |         | 0     |
 | 875357  | null     | null      | null    | unlabelled |         | 0     |
 | 875358  | null     | null      | null    | unlabelled |         | 0     |
 | 915037  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 940178  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 989274  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1029138 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-08 09:40:32.845
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 138161 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 237340 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 331805 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 341646 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385769 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 387445 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 412914 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 465888 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 506949 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 731906 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 744142 | null     | null      | null    | unlabelled |         | 0     |
 | 744143 | v1:4     | ethernet1 | 1.1.2.2 | 875350     |         | 640   |
 | 744144 | v1:4     | ethernet1 | 1.1.2.2 | 875351     |         | 640   |
 | 744145 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 744146 | v1:4     | ethernet2 | 1.1.3.4 | 130457     |         | 1280  |
 | 744147 | null     | null      | null    | unlabelled |         | 0     |
 | 744148 | null     | null      | null    | unlabelled |         | 0     |
 | 744149 | null     | null      | null    | unlabelled |         | 0     |
 | 744150 | null     | null      | null    | unlabelled |         | 0     |
 | 744151 | null     | null      | null    | unlabelled |         | 0     |
 | 755781 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789891 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 940921 | null     | null      | null    | unlabelled |         | 0     |
 | 940922 | v1:6     | ethernet1 | 1235::2 | 740495     |         | 640   |
 | 940923 | v1:6     | ethernet1 | 1235::2 | 740496     |         | 640   |
 | 940924 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 940925 | v1:6     | ethernet2 | 1236::4 | 96150      |         | 1280  |
 | 940926 | null     | null      | null    | unlabelled |         | 0     |
 | 940927 | null     | null      | null    | unlabelled |         | 0     |
 | 940928 | null     | null      | null    | unlabelled |         | 0     |
 | 940929 | null     | null      | null    | unlabelled |         | 0     |
 | 940930 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-08 09:40:32.946
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 96146  | null     | null      | null    | unlabelled |         | 0     |
 | 96147  | v1:6     | ethernet1 | 1236::3 | 940922     |         | 0     |
 | 96148  | v1:6     | ethernet1 | 1236::3 | 940923     |         | 0     |
 | 96149  | v1:6     | ethernet1 | 1236::3 | 940924     |         | 0     |
 | 96150  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 96151  | null     | null      | null    | unlabelled |         | 0     |
 | 96152  | null     | null      | null    | unlabelled |         | 0     |
 | 96153  | null     | null      | null    | unlabelled |         | 0     |
 | 96154  | null     | null      | null    | unlabelled |         | 0     |
 | 96155  | null     | null      | null    | unlabelled |         | 0     |
 | 130453 | null     | null      | null    | unlabelled |         | 0     |
 | 130454 | v1:4     | ethernet1 | 1.1.3.3 | 744143     |         | 0     |
 | 130455 | v1:4     | ethernet1 | 1.1.3.3 | 744144     |         | 0     |
 | 130456 | v1:4     | ethernet1 | 1.1.3.3 | 744145     |         | 0     |
 | 130457 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 130458 | null     | null      | null    | unlabelled |         | 0     |
 | 130459 | null     | null      | null    | unlabelled |         | 0     |
 | 130460 | null     | null      | null    | unlabelled |         | 0     |
 | 130461 | null     | null      | null    | unlabelled |         | 0     |
 | 130462 | null     | null      | null    | unlabelled |         | 0     |
 | 132028 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 180922 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 302183 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 376917 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 441353 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 497448 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 595177 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 679043 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 705290 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 784040 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#