here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-25 11:47:34.254
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36975   | null     | null      | null    | unlabelled |         | 0     |
 | 36976   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 36977   | v1:4     | ethernet1 | 1.1.1.2 | 996481     |         | 0     |
 | 36978   | v1:4     | ethernet1 | 1.1.1.2 | 996482     |         | 0     |
 | 36979   | v1:4     | ethernet1 | 1.1.1.2 | 996483     |         | 0     |
 | 36980   | null     | null      | null    | unlabelled |         | 0     |
 | 36981   | null     | null      | null    | unlabelled |         | 0     |
 | 36982   | null     | null      | null    | unlabelled |         | 0     |
 | 36983   | null     | null      | null    | unlabelled |         | 0     |
 | 36984   | null     | null      | null    | unlabelled |         | 0     |
 | 334853  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418679  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 482907  | null     | null      | null    | unlabelled |         | 0     |
 | 482908  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 482909  | v1:6     | ethernet1 | 1234::2 | 662007     |         | 0     |
 | 482910  | v1:6     | ethernet1 | 1234::2 | 662008     |         | 0     |
 | 482911  | v1:6     | ethernet1 | 1234::2 | 662009     |         | 0     |
 | 482912  | null     | null      | null    | unlabelled |         | 0     |
 | 482913  | null     | null      | null    | unlabelled |         | 0     |
 | 482914  | null     | null      | null    | unlabelled |         | 0     |
 | 482915  | null     | null      | null    | unlabelled |         | 0     |
 | 482916  | null     | null      | null    | unlabelled |         | 0     |
 | 583042  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 596967  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 598156  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 697235  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 833660  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 858938  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903075  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1028502 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-25 11:47:34.336
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83778  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 114560 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 218166 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 289655 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 397477 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 431443 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608992 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 644856 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 647730 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 662005 | null     | null      | null    | unlabelled |         | 0     |
 | 662006 | v1:6     | ethernet1 | 1234::1 | 482908     |         | 1280  |
 | 662007 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 662008 | v1:6     | ethernet2 | 1235::3 | 529801     |         | 640   |
 | 662009 | v1:6     | ethernet2 | 1235::3 | 529802     |         | 640   |
 | 662010 | null     | null      | null    | unlabelled |         | 0     |
 | 662011 | null     | null      | null    | unlabelled |         | 0     |
 | 662012 | null     | null      | null    | unlabelled |         | 0     |
 | 662013 | null     | null      | null    | unlabelled |         | 0     |
 | 662014 | null     | null      | null    | unlabelled |         | 0     |
 | 671840 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 770904 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 945496 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 996479 | null     | null      | null    | unlabelled |         | 0     |
 | 996480 | v1:4     | ethernet1 | 1.1.1.1 | 36976      |         | 1280  |
 | 996481 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 996482 | v1:4     | ethernet2 | 1.1.2.3 | 921289     |         | 640   |
 | 996483 | v1:4     | ethernet2 | 1.1.2.3 | 921290     |         | 640   |
 | 996484 | null     | null      | null    | unlabelled |         | 0     |
 | 996485 | null     | null      | null    | unlabelled |         | 0     |
 | 996486 | null     | null      | null    | unlabelled |         | 0     |
 | 996487 | null     | null      | null    | unlabelled |         | 0     |
 | 996488 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-25 11:47:34.446
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 195115 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 198889 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 227084 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 529798 | null     | null      | null    | unlabelled |         | 0     |
 | 529799 | v1:6     | ethernet1 | 1235::2 | 662006     |         | 640   |
 | 529800 | v1:6     | ethernet1 | 1235::2 | 662007     |         | 640   |
 | 529801 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 529802 | v1:6     | ethernet2 | 1236::4 | 1017815    |         | 1280  |
 | 529803 | null     | null      | null    | unlabelled |         | 0     |
 | 529804 | null     | null      | null    | unlabelled |         | 0     |
 | 529805 | null     | null      | null    | unlabelled |         | 0     |
 | 529806 | null     | null      | null    | unlabelled |         | 0     |
 | 529807 | null     | null      | null    | unlabelled |         | 0     |
 | 584567 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586311 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 680749 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 725037 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 829041 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 837818 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 921286 | null     | null      | null    | unlabelled |         | 0     |
 | 921287 | v1:4     | ethernet1 | 1.1.2.2 | 996480     |         | 640   |
 | 921288 | v1:4     | ethernet1 | 1.1.2.2 | 996481     |         | 640   |
 | 921289 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 921290 | v1:4     | ethernet2 | 1.1.3.4 | 10862      |         | 1280  |
 | 921291 | null     | null      | null    | unlabelled |         | 0     |
 | 921292 | null     | null      | null    | unlabelled |         | 0     |
 | 921293 | null     | null      | null    | unlabelled |         | 0     |
 | 921294 | null     | null      | null    | unlabelled |         | 0     |
 | 921295 | null     | null      | null    | unlabelled |         | 0     |
 | 945710 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 980696 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984918 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-25 11:47:34.546
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 10858   | null     | null      | null    | unlabelled |         | 0     |
 | 10859   | v1:4     | ethernet1 | 1.1.3.3 | 921287     |         | 0     |
 | 10860   | v1:4     | ethernet1 | 1.1.3.3 | 921288     |         | 0     |
 | 10861   | v1:4     | ethernet1 | 1.1.3.3 | 921289     |         | 0     |
 | 10862   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 10863   | null     | null      | null    | unlabelled |         | 0     |
 | 10864   | null     | null      | null    | unlabelled |         | 0     |
 | 10865   | null     | null      | null    | unlabelled |         | 0     |
 | 10866   | null     | null      | null    | unlabelled |         | 0     |
 | 10867   | null     | null      | null    | unlabelled |         | 0     |
 | 51562   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 140432  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 202730  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 410900  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455600  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 504713  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 582542  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 653272  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 702803  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971599  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1017811 | null     | null      | null    | unlabelled |         | 0     |
 | 1017812 | v1:6     | ethernet1 | 1236::3 | 529799     |         | 0     |
 | 1017813 | v1:6     | ethernet1 | 1236::3 | 529800     |         | 0     |
 | 1017814 | v1:6     | ethernet1 | 1236::3 | 529801     |         | 0     |
 | 1017815 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1017816 | null     | null      | null    | unlabelled |         | 0     |
 | 1017817 | null     | null      | null    | unlabelled |         | 0     |
 | 1017818 | null     | null      | null    | unlabelled |         | 0     |
 | 1017819 | null     | null      | null    | unlabelled |         | 0     |
 | 1017820 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#