here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-25 01:42:42.741
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98171   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 176277  | null     | null      | null    | unlabelled |         | 0     |
 | 176278  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 176279  | v1:4     | ethernet1 | 1.1.1.2 | 570075     |         | 0     |
 | 176280  | v1:4     | ethernet1 | 1.1.1.2 | 570076     |         | 0     |
 | 176281  | v1:4     | ethernet1 | 1.1.1.2 | 570077     |         | 0     |
 | 176282  | null     | null      | null    | unlabelled |         | 0     |
 | 176283  | null     | null      | null    | unlabelled |         | 0     |
 | 176284  | null     | null      | null    | unlabelled |         | 0     |
 | 176285  | null     | null      | null    | unlabelled |         | 0     |
 | 176286  | null     | null      | null    | unlabelled |         | 0     |
 | 349596  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 425189  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 473025  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 488349  | null     | null      | null    | unlabelled |         | 0     |
 | 488350  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 488351  | v1:6     | ethernet1 | 1234::2 | 924618     |         | 0     |
 | 488352  | v1:6     | ethernet1 | 1234::2 | 924619     |         | 0     |
 | 488353  | v1:6     | ethernet1 | 1234::2 | 924620     |         | 0     |
 | 488354  | null     | null      | null    | unlabelled |         | 0     |
 | 488355  | null     | null      | null    | unlabelled |         | 0     |
 | 488356  | null     | null      | null    | unlabelled |         | 0     |
 | 488357  | null     | null      | null    | unlabelled |         | 0     |
 | 488358  | null     | null      | null    | unlabelled |         | 0     |
 | 515817  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751904  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 809096  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 829617  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 859748  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1019360 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-25 01:42:42.840
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45814  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 199000 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 351134 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 403710 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 484996 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 570073 | null     | null      | null    | unlabelled |         | 0     |
 | 570074 | v1:4     | ethernet1 | 1.1.1.1 | 176278     |         | 1280  |
 | 570075 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 570076 | v1:4     | ethernet2 | 1.1.2.3 | 1032001    |         | 640   |
 | 570077 | v1:4     | ethernet2 | 1.1.2.3 | 1032002    |         | 640   |
 | 570078 | null     | null      | null    | unlabelled |         | 0     |
 | 570079 | null     | null      | null    | unlabelled |         | 0     |
 | 570080 | null     | null      | null    | unlabelled |         | 0     |
 | 570081 | null     | null      | null    | unlabelled |         | 0     |
 | 570082 | null     | null      | null    | unlabelled |         | 0     |
 | 590768 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 638491 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827513 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 895790 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 924616 | null     | null      | null    | unlabelled |         | 0     |
 | 924617 | v1:6     | ethernet1 | 1234::1 | 488350     |         | 1280  |
 | 924618 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 924619 | v1:6     | ethernet2 | 1235::3 | 397005     |         | 640   |
 | 924620 | v1:6     | ethernet2 | 1235::3 | 397006     |         | 640   |
 | 924621 | null     | null      | null    | unlabelled |         | 0     |
 | 924622 | null     | null      | null    | unlabelled |         | 0     |
 | 924623 | null     | null      | null    | unlabelled |         | 0     |
 | 924624 | null     | null      | null    | unlabelled |         | 0     |
 | 924625 | null     | null      | null    | unlabelled |         | 0     |
 | 962004 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 991265 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994699 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-25 01:42:42.940
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86329   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 360377  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 397002  | null     | null      | null    | unlabelled |         | 0     |
 | 397003  | v1:6     | ethernet1 | 1235::2 | 924617     |         | 640   |
 | 397004  | v1:6     | ethernet1 | 1235::2 | 924618     |         | 640   |
 | 397005  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 397006  | v1:6     | ethernet2 | 1236::4 | 921662     |         | 1280  |
 | 397007  | null     | null      | null    | unlabelled |         | 0     |
 | 397008  | null     | null      | null    | unlabelled |         | 0     |
 | 397009  | null     | null      | null    | unlabelled |         | 0     |
 | 397010  | null     | null      | null    | unlabelled |         | 0     |
 | 397011  | null     | null      | null    | unlabelled |         | 0     |
 | 422373  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 552017  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557513  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 683634  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711857  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 712642  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 899438  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 908815  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 959823  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1017944 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1031998 | null     | null      | null    | unlabelled |         | 0     |
 | 1031999 | v1:4     | ethernet1 | 1.1.2.2 | 570074     |         | 640   |
 | 1032000 | v1:4     | ethernet1 | 1.1.2.2 | 570075     |         | 640   |
 | 1032001 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1032002 | v1:4     | ethernet2 | 1.1.3.4 | 159402     |         | 1280  |
 | 1032003 | null     | null      | null    | unlabelled |         | 0     |
 | 1032004 | null     | null      | null    | unlabelled |         | 0     |
 | 1032005 | null     | null      | null    | unlabelled |         | 0     |
 | 1032006 | null     | null      | null    | unlabelled |         | 0     |
 | 1032007 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-25 01:42:43.021
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26545  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 159398 | null     | null      | null    | unlabelled |         | 0     |
 | 159399 | v1:4     | ethernet1 | 1.1.3.3 | 1031999    |         | 0     |
 | 159400 | v1:4     | ethernet1 | 1.1.3.3 | 1032000    |         | 0     |
 | 159401 | v1:4     | ethernet1 | 1.1.3.3 | 1032001    |         | 0     |
 | 159402 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 159403 | null     | null      | null    | unlabelled |         | 0     |
 | 159404 | null     | null      | null    | unlabelled |         | 0     |
 | 159405 | null     | null      | null    | unlabelled |         | 0     |
 | 159406 | null     | null      | null    | unlabelled |         | 0     |
 | 159407 | null     | null      | null    | unlabelled |         | 0     |
 | 353207 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 474980 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 635918 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 717835 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 790710 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 796465 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810241 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 893327 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 900222 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 921658 | null     | null      | null    | unlabelled |         | 0     |
 | 921659 | v1:6     | ethernet1 | 1236::3 | 397003     |         | 0     |
 | 921660 | v1:6     | ethernet1 | 1236::3 | 397004     |         | 0     |
 | 921661 | v1:6     | ethernet1 | 1236::3 | 397005     |         | 0     |
 | 921662 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 921663 | null     | null      | null    | unlabelled |         | 0     |
 | 921664 | null     | null      | null    | unlabelled |         | 0     |
 | 921665 | null     | null      | null    | unlabelled |         | 0     |
 | 921666 | null     | null      | null    | unlabelled |         | 0     |
 | 921667 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#