here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-31 21:05:08.848
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14604   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 142683  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 219982  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 222441  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 241075  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 392942  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 558375  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582301  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 615648  | null     | null      | null    | unlabelled |         | 0     |
 | 615649  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 615650  | v1:4     | ethernet1 | 1.1.1.2 | 76781      |         | 0     |
 | 615651  | v1:4     | ethernet1 | 1.1.1.2 | 76782      |         | 0     |
 | 615652  | v1:4     | ethernet1 | 1.1.1.2 | 76783      |         | 0     |
 | 615653  | null     | null      | null    | unlabelled |         | 0     |
 | 615654  | null     | null      | null    | unlabelled |         | 0     |
 | 615655  | null     | null      | null    | unlabelled |         | 0     |
 | 615656  | null     | null      | null    | unlabelled |         | 0     |
 | 615657  | null     | null      | null    | unlabelled |         | 0     |
 | 906412  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1024576 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1037865 | null     | null      | null    | unlabelled |         | 0     |
 | 1037866 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1037867 | v1:6     | ethernet1 | 1234::2 | 790253     |         | 0     |
 | 1037868 | v1:6     | ethernet1 | 1234::2 | 790254     |         | 0     |
 | 1037869 | v1:6     | ethernet1 | 1234::2 | 790255     |         | 0     |
 | 1037870 | null     | null      | null    | unlabelled |         | 0     |
 | 1037871 | null     | null      | null    | unlabelled |         | 0     |
 | 1037872 | null     | null      | null    | unlabelled |         | 0     |
 | 1037873 | null     | null      | null    | unlabelled |         | 0     |
 | 1037874 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-31 21:05:08.968
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 315     | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 76779   | null     | null      | null    | unlabelled |         | 0     |
 | 76780   | v1:4     | ethernet1 | 1.1.1.1 | 615649     |         | 1280  |
 | 76781   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 76782   | v1:4     | ethernet2 | 1.1.2.3 | 742500     |         | 640   |
 | 76783   | v1:4     | ethernet2 | 1.1.2.3 | 742501     |         | 640   |
 | 76784   | null     | null      | null    | unlabelled |         | 0     |
 | 76785   | null     | null      | null    | unlabelled |         | 0     |
 | 76786   | null     | null      | null    | unlabelled |         | 0     |
 | 76787   | null     | null      | null    | unlabelled |         | 0     |
 | 76788   | null     | null      | null    | unlabelled |         | 0     |
 | 208984  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 402832  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 473078  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 644576  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 667447  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 733461  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 790251  | null     | null      | null    | unlabelled |         | 0     |
 | 790252  | v1:6     | ethernet1 | 1234::1 | 1037866    |         | 1280  |
 | 790253  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 790254  | v1:6     | ethernet2 | 1235::3 | 646236     |         | 640   |
 | 790255  | v1:6     | ethernet2 | 1235::3 | 646237     |         | 640   |
 | 790256  | null     | null      | null    | unlabelled |         | 0     |
 | 790257  | null     | null      | null    | unlabelled |         | 0     |
 | 790258  | null     | null      | null    | unlabelled |         | 0     |
 | 790259  | null     | null      | null    | unlabelled |         | 0     |
 | 790260  | null     | null      | null    | unlabelled |         | 0     |
 | 873743  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 874352  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931346  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1017650 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1022291 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-31 21:05:09.071
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 291252 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298461 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513831 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 550633 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 646233 | null     | null      | null    | unlabelled |         | 0     |
 | 646234 | v1:6     | ethernet1 | 1235::2 | 790252     |         | 640   |
 | 646235 | v1:6     | ethernet1 | 1235::2 | 790253     |         | 640   |
 | 646236 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 646237 | v1:6     | ethernet2 | 1236::4 | 612657     |         | 1280  |
 | 646238 | null     | null      | null    | unlabelled |         | 0     |
 | 646239 | null     | null      | null    | unlabelled |         | 0     |
 | 646240 | null     | null      | null    | unlabelled |         | 0     |
 | 646241 | null     | null      | null    | unlabelled |         | 0     |
 | 646242 | null     | null      | null    | unlabelled |         | 0     |
 | 649053 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 657258 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 679110 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 742497 | null     | null      | null    | unlabelled |         | 0     |
 | 742498 | v1:4     | ethernet1 | 1.1.2.2 | 76780      |         | 640   |
 | 742499 | v1:4     | ethernet1 | 1.1.2.2 | 76781      |         | 640   |
 | 742500 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 742501 | v1:4     | ethernet2 | 1.1.3.4 | 9074       |         | 1280  |
 | 742502 | null     | null      | null    | unlabelled |         | 0     |
 | 742503 | null     | null      | null    | unlabelled |         | 0     |
 | 742504 | null     | null      | null    | unlabelled |         | 0     |
 | 742505 | null     | null      | null    | unlabelled |         | 0     |
 | 742506 | null     | null      | null    | unlabelled |         | 0     |
 | 774159 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 796613 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 811324 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 847980 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 905516 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-31 21:05:09.170
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9070   | null     | null      | null    | unlabelled |         | 0     |
 | 9071   | v1:4     | ethernet1 | 1.1.3.3 | 742498     |         | 0     |
 | 9072   | v1:4     | ethernet1 | 1.1.3.3 | 742499     |         | 0     |
 | 9073   | v1:4     | ethernet1 | 1.1.3.3 | 742500     |         | 0     |
 | 9074   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 9075   | null     | null      | null    | unlabelled |         | 0     |
 | 9076   | null     | null      | null    | unlabelled |         | 0     |
 | 9077   | null     | null      | null    | unlabelled |         | 0     |
 | 9078   | null     | null      | null    | unlabelled |         | 0     |
 | 9079   | null     | null      | null    | unlabelled |         | 0     |
 | 85202  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 94939  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 127008 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 153942 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237023 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 274110 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 468819 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 612653 | null     | null      | null    | unlabelled |         | 0     |
 | 612654 | v1:6     | ethernet1 | 1236::3 | 646234     |         | 0     |
 | 612655 | v1:6     | ethernet1 | 1236::3 | 646235     |         | 0     |
 | 612656 | v1:6     | ethernet1 | 1236::3 | 646236     |         | 0     |
 | 612657 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 612658 | null     | null      | null    | unlabelled |         | 0     |
 | 612659 | null     | null      | null    | unlabelled |         | 0     |
 | 612660 | null     | null      | null    | unlabelled |         | 0     |
 | 612661 | null     | null      | null    | unlabelled |         | 0     |
 | 612662 | null     | null      | null    | unlabelled |         | 0     |
 | 644775 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 826734 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 906048 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#