here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-17 00:07:18.087
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 76344   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 90901   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 470754  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 538703  | null     | null      | null    | unlabelled |         | 0     |
 | 538704  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 538705  | v1:4     | ethernet1 | 1.1.1.2 | 599288     |         | 0     |
 | 538706  | v1:4     | ethernet1 | 1.1.1.2 | 599289     |         | 0     |
 | 538707  | v1:4     | ethernet1 | 1.1.1.2 | 599290     |         | 0     |
 | 538708  | null     | null      | null    | unlabelled |         | 0     |
 | 538709  | null     | null      | null    | unlabelled |         | 0     |
 | 538710  | null     | null      | null    | unlabelled |         | 0     |
 | 538711  | null     | null      | null    | unlabelled |         | 0     |
 | 538712  | null     | null      | null    | unlabelled |         | 0     |
 | 605700  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 672564  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 706077  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 797652  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 798723  | null     | null      | null    | unlabelled |         | 0     |
 | 798724  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 798725  | v1:6     | ethernet1 | 1234::2 | 1031193    |         | 0     |
 | 798726  | v1:6     | ethernet1 | 1234::2 | 1031194    |         | 0     |
 | 798727  | v1:6     | ethernet1 | 1234::2 | 1031195    |         | 0     |
 | 798728  | null     | null      | null    | unlabelled |         | 0     |
 | 798729  | null     | null      | null    | unlabelled |         | 0     |
 | 798730  | null     | null      | null    | unlabelled |         | 0     |
 | 798731  | null     | null      | null    | unlabelled |         | 0     |
 | 798732  | null     | null      | null    | unlabelled |         | 0     |
 | 880839  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 880945  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034751 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-17 00:07:18.171
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42537   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 78927   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 82880   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 96744   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 355144  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 367919  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369996  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414051  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 599286  | null     | null      | null    | unlabelled |         | 0     |
 | 599287  | v1:4     | ethernet1 | 1.1.1.1 | 538704     |         | 1280  |
 | 599288  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 599289  | v1:4     | ethernet2 | 1.1.2.3 | 620248     |         | 640   |
 | 599290  | v1:4     | ethernet2 | 1.1.2.3 | 620249     |         | 640   |
 | 599291  | null     | null      | null    | unlabelled |         | 0     |
 | 599292  | null     | null      | null    | unlabelled |         | 0     |
 | 599293  | null     | null      | null    | unlabelled |         | 0     |
 | 599294  | null     | null      | null    | unlabelled |         | 0     |
 | 599295  | null     | null      | null    | unlabelled |         | 0     |
 | 601900  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 709413  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 774820  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 791422  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1031191 | null     | null      | null    | unlabelled |         | 0     |
 | 1031192 | v1:6     | ethernet1 | 1234::1 | 798724     |         | 1280  |
 | 1031193 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1031194 | v1:6     | ethernet2 | 1235::3 | 459180     |         | 640   |
 | 1031195 | v1:6     | ethernet2 | 1235::3 | 459181     |         | 640   |
 | 1031196 | null     | null      | null    | unlabelled |         | 0     |
 | 1031197 | null     | null      | null    | unlabelled |         | 0     |
 | 1031198 | null     | null      | null    | unlabelled |         | 0     |
 | 1031199 | null     | null      | null    | unlabelled |         | 0     |
 | 1031200 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-17 00:07:18.280
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 146249  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 148611  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 253392  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 263403  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 293215  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 294258  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 459177  | null     | null      | null    | unlabelled |         | 0     |
 | 459178  | v1:6     | ethernet1 | 1235::2 | 1031192    |         | 640   |
 | 459179  | v1:6     | ethernet1 | 1235::2 | 1031193    |         | 640   |
 | 459180  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 459181  | v1:6     | ethernet2 | 1236::4 | 124838     |         | 1280  |
 | 459182  | null     | null      | null    | unlabelled |         | 0     |
 | 459183  | null     | null      | null    | unlabelled |         | 0     |
 | 459184  | null     | null      | null    | unlabelled |         | 0     |
 | 459185  | null     | null      | null    | unlabelled |         | 0     |
 | 459186  | null     | null      | null    | unlabelled |         | 0     |
 | 494395  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 545955  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620245  | null     | null      | null    | unlabelled |         | 0     |
 | 620246  | v1:4     | ethernet1 | 1.1.2.2 | 599287     |         | 640   |
 | 620247  | v1:4     | ethernet1 | 1.1.2.2 | 599288     |         | 640   |
 | 620248  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 620249  | v1:4     | ethernet2 | 1.1.3.4 | 178912     |         | 1280  |
 | 620250  | null     | null      | null    | unlabelled |         | 0     |
 | 620251  | null     | null      | null    | unlabelled |         | 0     |
 | 620252  | null     | null      | null    | unlabelled |         | 0     |
 | 620253  | null     | null      | null    | unlabelled |         | 0     |
 | 620254  | null     | null      | null    | unlabelled |         | 0     |
 | 764612  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 773033  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 946338  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1013460 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-17 00:07:18.385
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14588   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 124834  | null     | null      | null    | unlabelled |         | 0     |
 | 124835  | v1:6     | ethernet1 | 1236::3 | 459178     |         | 0     |
 | 124836  | v1:6     | ethernet1 | 1236::3 | 459179     |         | 0     |
 | 124837  | v1:6     | ethernet1 | 1236::3 | 459180     |         | 0     |
 | 124838  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 124839  | null     | null      | null    | unlabelled |         | 0     |
 | 124840  | null     | null      | null    | unlabelled |         | 0     |
 | 124841  | null     | null      | null    | unlabelled |         | 0     |
 | 124842  | null     | null      | null    | unlabelled |         | 0     |
 | 124843  | null     | null      | null    | unlabelled |         | 0     |
 | 178908  | null     | null      | null    | unlabelled |         | 0     |
 | 178909  | v1:4     | ethernet1 | 1.1.3.3 | 620246     |         | 0     |
 | 178910  | v1:4     | ethernet1 | 1.1.3.3 | 620247     |         | 0     |
 | 178911  | v1:4     | ethernet1 | 1.1.3.3 | 620248     |         | 0     |
 | 178912  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 178913  | null     | null      | null    | unlabelled |         | 0     |
 | 178914  | null     | null      | null    | unlabelled |         | 0     |
 | 178915  | null     | null      | null    | unlabelled |         | 0     |
 | 178916  | null     | null      | null    | unlabelled |         | 0     |
 | 178917  | null     | null      | null    | unlabelled |         | 0     |
 | 418821  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 464473  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 744335  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 798729  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 849249  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 875977  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 974387  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1002486 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1027753 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#