here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-17 00:16:05.715
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22432   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 93210   | null     | null      | null    | unlabelled |         | 0     |
 | 93211   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 93212   | v1:4     | ethernet1 | 1.1.1.2 | 178437     |         | 0     |
 | 93213   | v1:4     | ethernet1 | 1.1.1.2 | 178438     |         | 0     |
 | 93214   | v1:4     | ethernet1 | 1.1.1.2 | 178439     |         | 0     |
 | 93215   | null     | null      | null    | unlabelled |         | 0     |
 | 93216   | null     | null      | null    | unlabelled |         | 0     |
 | 93217   | null     | null      | null    | unlabelled |         | 0     |
 | 93218   | null     | null      | null    | unlabelled |         | 0     |
 | 93219   | null     | null      | null    | unlabelled |         | 0     |
 | 180387  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 205999  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 224566  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299707  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457806  | null     | null      | null    | unlabelled |         | 0     |
 | 457807  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 457808  | v1:6     | ethernet1 | 1234::2 | 967258     |         | 0     |
 | 457809  | v1:6     | ethernet1 | 1234::2 | 967259     |         | 0     |
 | 457810  | v1:6     | ethernet1 | 1234::2 | 967260     |         | 0     |
 | 457811  | null     | null      | null    | unlabelled |         | 0     |
 | 457812  | null     | null      | null    | unlabelled |         | 0     |
 | 457813  | null     | null      | null    | unlabelled |         | 0     |
 | 457814  | null     | null      | null    | unlabelled |         | 0     |
 | 457815  | null     | null      | null    | unlabelled |         | 0     |
 | 517309  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624680  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 699357  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 806780  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1007504 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-17 00:16:05.817
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19254  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 46426  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 178435 | null     | null      | null    | unlabelled |         | 0     |
 | 178436 | v1:4     | ethernet1 | 1.1.1.1 | 93211      |         | 1280  |
 | 178437 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 178438 | v1:4     | ethernet2 | 1.1.2.3 | 203470     |         | 640   |
 | 178439 | v1:4     | ethernet2 | 1.1.2.3 | 203471     |         | 640   |
 | 178440 | null     | null      | null    | unlabelled |         | 0     |
 | 178441 | null     | null      | null    | unlabelled |         | 0     |
 | 178442 | null     | null      | null    | unlabelled |         | 0     |
 | 178443 | null     | null      | null    | unlabelled |         | 0     |
 | 178444 | null     | null      | null    | unlabelled |         | 0     |
 | 246418 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 345974 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 364273 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 478913 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 615159 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 693520 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 903960 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 939105 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958295 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 967256 | null     | null      | null    | unlabelled |         | 0     |
 | 967257 | v1:6     | ethernet1 | 1234::1 | 457807     |         | 1280  |
 | 967258 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 967259 | v1:6     | ethernet2 | 1235::3 | 756448     |         | 640   |
 | 967260 | v1:6     | ethernet2 | 1235::3 | 756449     |         | 640   |
 | 967261 | null     | null      | null    | unlabelled |         | 0     |
 | 967262 | null     | null      | null    | unlabelled |         | 0     |
 | 967263 | null     | null      | null    | unlabelled |         | 0     |
 | 967264 | null     | null      | null    | unlabelled |         | 0     |
 | 967265 | null     | null      | null    | unlabelled |         | 0     |
 | 969486 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-17 00:16:05.926
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 424     | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110136  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 168300  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182881  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 203467  | null     | null      | null    | unlabelled |         | 0     |
 | 203468  | v1:4     | ethernet1 | 1.1.2.2 | 178436     |         | 640   |
 | 203469  | v1:4     | ethernet1 | 1.1.2.2 | 178437     |         | 640   |
 | 203470  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 203471  | v1:4     | ethernet2 | 1.1.3.4 | 1027000    |         | 1280  |
 | 203472  | null     | null      | null    | unlabelled |         | 0     |
 | 203473  | null     | null      | null    | unlabelled |         | 0     |
 | 203474  | null     | null      | null    | unlabelled |         | 0     |
 | 203475  | null     | null      | null    | unlabelled |         | 0     |
 | 203476  | null     | null      | null    | unlabelled |         | 0     |
 | 548043  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 589700  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 659084  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 709633  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 756445  | null     | null      | null    | unlabelled |         | 0     |
 | 756446  | v1:6     | ethernet1 | 1235::2 | 967257     |         | 640   |
 | 756447  | v1:6     | ethernet1 | 1235::2 | 967258     |         | 640   |
 | 756448  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 756449  | v1:6     | ethernet2 | 1236::4 | 347183     |         | 1280  |
 | 756450  | null     | null      | null    | unlabelled |         | 0     |
 | 756451  | null     | null      | null    | unlabelled |         | 0     |
 | 756452  | null     | null      | null    | unlabelled |         | 0     |
 | 756453  | null     | null      | null    | unlabelled |         | 0     |
 | 756454  | null     | null      | null    | unlabelled |         | 0     |
 | 778675  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 865805  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 918406  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1044983 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-17 00:16:06.033
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 142679  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 247063  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286678  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 347179  | null     | null      | null    | unlabelled |         | 0     |
 | 347180  | v1:6     | ethernet1 | 1236::3 | 756446     |         | 0     |
 | 347181  | v1:6     | ethernet1 | 1236::3 | 756447     |         | 0     |
 | 347182  | v1:6     | ethernet1 | 1236::3 | 756448     |         | 0     |
 | 347183  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 347184  | null     | null      | null    | unlabelled |         | 0     |
 | 347185  | null     | null      | null    | unlabelled |         | 0     |
 | 347186  | null     | null      | null    | unlabelled |         | 0     |
 | 347187  | null     | null      | null    | unlabelled |         | 0     |
 | 347188  | null     | null      | null    | unlabelled |         | 0     |
 | 445182  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 452129  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 781086  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 787159  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 849673  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 960557  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1025775 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1026996 | null     | null      | null    | unlabelled |         | 0     |
 | 1026997 | v1:4     | ethernet1 | 1.1.3.3 | 203468     |         | 0     |
 | 1026998 | v1:4     | ethernet1 | 1.1.3.3 | 203469     |         | 0     |
 | 1026999 | v1:4     | ethernet1 | 1.1.3.3 | 203470     |         | 0     |
 | 1027000 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1027001 | null     | null      | null    | unlabelled |         | 0     |
 | 1027002 | null     | null      | null    | unlabelled |         | 0     |
 | 1027003 | null     | null      | null    | unlabelled |         | 0     |
 | 1027004 | null     | null      | null    | unlabelled |         | 0     |
 | 1027005 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#