here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-26 16:42:51.538
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 59638   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 93521   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 194978  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 324974  | null     | null      | null    | unlabelled |         | 0     |
 | 324975  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 324976  | v1:6     | ethernet1 | 1234::2 | 682087     |         | 0     |
 | 324977  | v1:6     | ethernet1 | 1234::2 | 682088     |         | 0     |
 | 324978  | v1:6     | ethernet1 | 1234::2 | 682089     |         | 0     |
 | 324979  | null     | null      | null    | unlabelled |         | 0     |
 | 324980  | null     | null      | null    | unlabelled |         | 0     |
 | 324981  | null     | null      | null    | unlabelled |         | 0     |
 | 324982  | null     | null      | null    | unlabelled |         | 0     |
 | 324983  | null     | null      | null    | unlabelled |         | 0     |
 | 325880  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 362644  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 372513  | null     | null      | null    | unlabelled |         | 0     |
 | 372514  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 372515  | v1:4     | ethernet1 | 1.1.1.2 | 284314     |         | 0     |
 | 372516  | v1:4     | ethernet1 | 1.1.1.2 | 284315     |         | 0     |
 | 372517  | v1:4     | ethernet1 | 1.1.1.2 | 284316     |         | 0     |
 | 372518  | null     | null      | null    | unlabelled |         | 0     |
 | 372519  | null     | null      | null    | unlabelled |         | 0     |
 | 372520  | null     | null      | null    | unlabelled |         | 0     |
 | 372521  | null     | null      | null    | unlabelled |         | 0     |
 | 372522  | null     | null      | null    | unlabelled |         | 0     |
 | 547845  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 825493  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967825  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002609 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1033824 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-26 16:42:51.639
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 65290   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 98688   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 172432  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 176495  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 196136  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 198748  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 284312  | null     | null      | null    | unlabelled |         | 0     |
 | 284313  | v1:4     | ethernet1 | 1.1.1.1 | 372514     |         | 1280  |
 | 284314  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 284315  | v1:4     | ethernet2 | 1.1.2.3 | 617873     |         | 640   |
 | 284316  | v1:4     | ethernet2 | 1.1.2.3 | 617874     |         | 640   |
 | 284317  | null     | null      | null    | unlabelled |         | 0     |
 | 284318  | null     | null      | null    | unlabelled |         | 0     |
 | 284319  | null     | null      | null    | unlabelled |         | 0     |
 | 284320  | null     | null      | null    | unlabelled |         | 0     |
 | 284321  | null     | null      | null    | unlabelled |         | 0     |
 | 482065  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 575123  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 622348  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635627  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 682085  | null     | null      | null    | unlabelled |         | 0     |
 | 682086  | v1:6     | ethernet1 | 1234::1 | 324975     |         | 1280  |
 | 682087  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 682088  | v1:6     | ethernet2 | 1235::3 | 929786     |         | 640   |
 | 682089  | v1:6     | ethernet2 | 1235::3 | 929787     |         | 640   |
 | 682090  | null     | null      | null    | unlabelled |         | 0     |
 | 682091  | null     | null      | null    | unlabelled |         | 0     |
 | 682092  | null     | null      | null    | unlabelled |         | 0     |
 | 682093  | null     | null      | null    | unlabelled |         | 0     |
 | 682094  | null     | null      | null    | unlabelled |         | 0     |
 | 865641  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1032238 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-26 16:42:51.741
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10125  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 57640  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 86767  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 519094 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 588133 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 616033 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 617870 | null     | null      | null    | unlabelled |         | 0     |
 | 617871 | v1:4     | ethernet1 | 1.1.2.2 | 284313     |         | 640   |
 | 617872 | v1:4     | ethernet1 | 1.1.2.2 | 284314     |         | 640   |
 | 617873 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 617874 | v1:4     | ethernet2 | 1.1.3.4 | 644704     |         | 1280  |
 | 617875 | null     | null      | null    | unlabelled |         | 0     |
 | 617876 | null     | null      | null    | unlabelled |         | 0     |
 | 617877 | null     | null      | null    | unlabelled |         | 0     |
 | 617878 | null     | null      | null    | unlabelled |         | 0     |
 | 617879 | null     | null      | null    | unlabelled |         | 0     |
 | 667919 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 751818 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 822114 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 867884 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 873249 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 892274 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 929783 | null     | null      | null    | unlabelled |         | 0     |
 | 929784 | v1:6     | ethernet1 | 1235::2 | 682086     |         | 640   |
 | 929785 | v1:6     | ethernet1 | 1235::2 | 682087     |         | 640   |
 | 929786 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 929787 | v1:6     | ethernet2 | 1236::4 | 663383     |         | 1280  |
 | 929788 | null     | null      | null    | unlabelled |         | 0     |
 | 929789 | null     | null      | null    | unlabelled |         | 0     |
 | 929790 | null     | null      | null    | unlabelled |         | 0     |
 | 929791 | null     | null      | null    | unlabelled |         | 0     |
 | 929792 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-26 16:42:51.844
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 161094 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 195117 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 244122 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 410447 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458711 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 482567 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500183 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 581349 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 644700 | null     | null      | null    | unlabelled |         | 0     |
 | 644701 | v1:4     | ethernet1 | 1.1.3.3 | 617871     |         | 0     |
 | 644702 | v1:4     | ethernet1 | 1.1.3.3 | 617872     |         | 0     |
 | 644703 | v1:4     | ethernet1 | 1.1.3.3 | 617873     |         | 0     |
 | 644704 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 644705 | null     | null      | null    | unlabelled |         | 0     |
 | 644706 | null     | null      | null    | unlabelled |         | 0     |
 | 644707 | null     | null      | null    | unlabelled |         | 0     |
 | 644708 | null     | null      | null    | unlabelled |         | 0     |
 | 644709 | null     | null      | null    | unlabelled |         | 0     |
 | 663379 | null     | null      | null    | unlabelled |         | 0     |
 | 663380 | v1:6     | ethernet1 | 1236::3 | 929784     |         | 0     |
 | 663381 | v1:6     | ethernet1 | 1236::3 | 929785     |         | 0     |
 | 663382 | v1:6     | ethernet1 | 1236::3 | 929786     |         | 0     |
 | 663383 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 663384 | null     | null      | null    | unlabelled |         | 0     |
 | 663385 | null     | null      | null    | unlabelled |         | 0     |
 | 663386 | null     | null      | null    | unlabelled |         | 0     |
 | 663387 | null     | null      | null    | unlabelled |         | 0     |
 | 663388 | null     | null      | null    | unlabelled |         | 0     |
 | 777089 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786023 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#