here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-31 14:36:06.017
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44673  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 52755  | null     | null      | null    | unlabelled |         | 0     |
 | 52756  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 52757  | v1:4     | ethernet1 | 1.1.1.2 | 438532     |         | 0     |
 | 52758  | v1:4     | ethernet1 | 1.1.1.2 | 438533     |         | 0     |
 | 52759  | v1:4     | ethernet1 | 1.1.1.2 | 438534     |         | 0     |
 | 52760  | null     | null      | null    | unlabelled |         | 0     |
 | 52761  | null     | null      | null    | unlabelled |         | 0     |
 | 52762  | null     | null      | null    | unlabelled |         | 0     |
 | 52763  | null     | null      | null    | unlabelled |         | 0     |
 | 52764  | null     | null      | null    | unlabelled |         | 0     |
 | 142440 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 147922 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680230 | null     | null      | null    | unlabelled |         | 0     |
 | 680231 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 680232 | v1:6     | ethernet1 | 1234::2 | 238175     |         | 0     |
 | 680233 | v1:6     | ethernet1 | 1234::2 | 238176     |         | 0     |
 | 680234 | v1:6     | ethernet1 | 1234::2 | 238177     |         | 0     |
 | 680235 | null     | null      | null    | unlabelled |         | 0     |
 | 680236 | null     | null      | null    | unlabelled |         | 0     |
 | 680237 | null     | null      | null    | unlabelled |         | 0     |
 | 680238 | null     | null      | null    | unlabelled |         | 0     |
 | 680239 | null     | null      | null    | unlabelled |         | 0     |
 | 693731 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723444 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 769116 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 781258 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806151 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 888877 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 943620 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-31 14:36:06.112
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100599 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 118062 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 126662 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 226841 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238173 | null     | null      | null    | unlabelled |         | 0     |
 | 238174 | v1:6     | ethernet1 | 1234::1 | 680231     |         | 1280  |
 | 238175 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 238176 | v1:6     | ethernet2 | 1235::3 | 941        |         | 640   |
 | 238177 | v1:6     | ethernet2 | 1235::3 | 942        |         | 640   |
 | 238178 | null     | null      | null    | unlabelled |         | 0     |
 | 238179 | null     | null      | null    | unlabelled |         | 0     |
 | 238180 | null     | null      | null    | unlabelled |         | 0     |
 | 238181 | null     | null      | null    | unlabelled |         | 0     |
 | 238182 | null     | null      | null    | unlabelled |         | 0     |
 | 334310 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 438530 | null     | null      | null    | unlabelled |         | 0     |
 | 438531 | v1:4     | ethernet1 | 1.1.1.1 | 52756      |         | 1280  |
 | 438532 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 438533 | v1:4     | ethernet2 | 1.1.2.3 | 504166     |         | 640   |
 | 438534 | v1:4     | ethernet2 | 1.1.2.3 | 504167     |         | 640   |
 | 438535 | null     | null      | null    | unlabelled |         | 0     |
 | 438536 | null     | null      | null    | unlabelled |         | 0     |
 | 438537 | null     | null      | null    | unlabelled |         | 0     |
 | 438538 | null     | null      | null    | unlabelled |         | 0     |
 | 438539 | null     | null      | null    | unlabelled |         | 0     |
 | 502417 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 573138 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 662337 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668452 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 712519 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 857976 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-31 14:36:06.237
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 938     | null     | null      | null    | unlabelled |         | 0     |
 | 939     | v1:6     | ethernet1 | 1235::2 | 238174     |         | 640   |
 | 940     | v1:6     | ethernet1 | 1235::2 | 238175     |         | 640   |
 | 941     | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 942     | v1:6     | ethernet2 | 1236::4 | 718751     |         | 1280  |
 | 943     | null     | null      | null    | unlabelled |         | 0     |
 | 944     | null     | null      | null    | unlabelled |         | 0     |
 | 945     | null     | null      | null    | unlabelled |         | 0     |
 | 946     | null     | null      | null    | unlabelled |         | 0     |
 | 947     | null     | null      | null    | unlabelled |         | 0     |
 | 36242   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 49375   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 161742  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 263689  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 504163  | null     | null      | null    | unlabelled |         | 0     |
 | 504164  | v1:4     | ethernet1 | 1.1.2.2 | 438531     |         | 640   |
 | 504165  | v1:4     | ethernet1 | 1.1.2.2 | 438532     |         | 640   |
 | 504166  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 504167  | v1:4     | ethernet2 | 1.1.3.4 | 646859     |         | 1280  |
 | 504168  | null     | null      | null    | unlabelled |         | 0     |
 | 504169  | null     | null      | null    | unlabelled |         | 0     |
 | 504170  | null     | null      | null    | unlabelled |         | 0     |
 | 504171  | null     | null      | null    | unlabelled |         | 0     |
 | 504172  | null     | null      | null    | unlabelled |         | 0     |
 | 519141  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 730062  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 757133  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 761197  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 774610  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 805244  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002281 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1012538 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-31 14:36:06.340
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 58549   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238908  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 257013  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 379032  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608063  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646855  | null     | null      | null    | unlabelled |         | 0     |
 | 646856  | v1:4     | ethernet1 | 1.1.3.3 | 504164     |         | 0     |
 | 646857  | v1:4     | ethernet1 | 1.1.3.3 | 504165     |         | 0     |
 | 646858  | v1:4     | ethernet1 | 1.1.3.3 | 504166     |         | 0     |
 | 646859  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 646860  | null     | null      | null    | unlabelled |         | 0     |
 | 646861  | null     | null      | null    | unlabelled |         | 0     |
 | 646862  | null     | null      | null    | unlabelled |         | 0     |
 | 646863  | null     | null      | null    | unlabelled |         | 0     |
 | 646864  | null     | null      | null    | unlabelled |         | 0     |
 | 705024  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 717013  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 718747  | null     | null      | null    | unlabelled |         | 0     |
 | 718748  | v1:6     | ethernet1 | 1236::3 | 939        |         | 0     |
 | 718749  | v1:6     | ethernet1 | 1236::3 | 940        |         | 0     |
 | 718750  | v1:6     | ethernet1 | 1236::3 | 941        |         | 0     |
 | 718751  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718752  | null     | null      | null    | unlabelled |         | 0     |
 | 718753  | null     | null      | null    | unlabelled |         | 0     |
 | 718754  | null     | null      | null    | unlabelled |         | 0     |
 | 718755  | null     | null      | null    | unlabelled |         | 0     |
 | 718756  | null     | null      | null    | unlabelled |         | 0     |
 | 981183  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990391  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1030797 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#