here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-25 14:16:04.021
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 170441 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 361817 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 438679 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 452144 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 595731 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 683386 | null     | null      | null    | unlabelled |         | 0     |
 | 683387 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 683388 | v1:6     | ethernet1 | 1234::2 | 419911     |         | 0     |
 | 683389 | v1:6     | ethernet1 | 1234::2 | 419912     |         | 0     |
 | 683390 | v1:6     | ethernet1 | 1234::2 | 419913     |         | 0     |
 | 683391 | null     | null      | null    | unlabelled |         | 0     |
 | 683392 | null     | null      | null    | unlabelled |         | 0     |
 | 683393 | null     | null      | null    | unlabelled |         | 0     |
 | 683394 | null     | null      | null    | unlabelled |         | 0     |
 | 683395 | null     | null      | null    | unlabelled |         | 0     |
 | 768387 | null     | null      | null    | unlabelled |         | 0     |
 | 768388 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 768389 | v1:4     | ethernet1 | 1.1.1.2 | 927060     |         | 0     |
 | 768390 | v1:4     | ethernet1 | 1.1.1.2 | 927061     |         | 0     |
 | 768391 | v1:4     | ethernet1 | 1.1.1.2 | 927062     |         | 0     |
 | 768392 | null     | null      | null    | unlabelled |         | 0     |
 | 768393 | null     | null      | null    | unlabelled |         | 0     |
 | 768394 | null     | null      | null    | unlabelled |         | 0     |
 | 768395 | null     | null      | null    | unlabelled |         | 0     |
 | 768396 | null     | null      | null    | unlabelled |         | 0     |
 | 823057 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 845800 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 876988 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963936 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-25 14:16:04.128
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56464  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 194170 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 222742 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 294242 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 329539 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 374397 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411179 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 419909 | null     | null      | null    | unlabelled |         | 0     |
 | 419910 | v1:6     | ethernet1 | 1234::1 | 683387     |         | 1280  |
 | 419911 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 419912 | v1:6     | ethernet2 | 1235::3 | 857165     |         | 640   |
 | 419913 | v1:6     | ethernet2 | 1235::3 | 857166     |         | 640   |
 | 419914 | null     | null      | null    | unlabelled |         | 0     |
 | 419915 | null     | null      | null    | unlabelled |         | 0     |
 | 419916 | null     | null      | null    | unlabelled |         | 0     |
 | 419917 | null     | null      | null    | unlabelled |         | 0     |
 | 419918 | null     | null      | null    | unlabelled |         | 0     |
 | 425455 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 513850 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537606 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740891 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 896745 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 927058 | null     | null      | null    | unlabelled |         | 0     |
 | 927059 | v1:4     | ethernet1 | 1.1.1.1 | 768388     |         | 1280  |
 | 927060 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 927061 | v1:4     | ethernet2 | 1.1.2.3 | 64737      |         | 640   |
 | 927062 | v1:4     | ethernet2 | 1.1.2.3 | 64738      |         | 640   |
 | 927063 | null     | null      | null    | unlabelled |         | 0     |
 | 927064 | null     | null      | null    | unlabelled |         | 0     |
 | 927065 | null     | null      | null    | unlabelled |         | 0     |
 | 927066 | null     | null      | null    | unlabelled |         | 0     |
 | 927067 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-25 14:16:04.228
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 56908   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 64734   | null     | null      | null    | unlabelled |         | 0     |
 | 64735   | v1:4     | ethernet1 | 1.1.2.2 | 927059     |         | 640   |
 | 64736   | v1:4     | ethernet1 | 1.1.2.2 | 927060     |         | 640   |
 | 64737   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 64738   | v1:4     | ethernet2 | 1.1.3.4 | 815150     |         | 1280  |
 | 64739   | null     | null      | null    | unlabelled |         | 0     |
 | 64740   | null     | null      | null    | unlabelled |         | 0     |
 | 64741   | null     | null      | null    | unlabelled |         | 0     |
 | 64742   | null     | null      | null    | unlabelled |         | 0     |
 | 64743   | null     | null      | null    | unlabelled |         | 0     |
 | 120016  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163433  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 431748  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 580046  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662745  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 718065  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 726685  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 757293  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 807608  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 857162  | null     | null      | null    | unlabelled |         | 0     |
 | 857163  | v1:6     | ethernet1 | 1235::2 | 419910     |         | 640   |
 | 857164  | v1:6     | ethernet1 | 1235::2 | 419911     |         | 640   |
 | 857165  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 857166  | v1:6     | ethernet2 | 1236::4 | 768521     |         | 1280  |
 | 857167  | null     | null      | null    | unlabelled |         | 0     |
 | 857168  | null     | null      | null    | unlabelled |         | 0     |
 | 857169  | null     | null      | null    | unlabelled |         | 0     |
 | 857170  | null     | null      | null    | unlabelled |         | 0     |
 | 857171  | null     | null      | null    | unlabelled |         | 0     |
 | 948131  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035985 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-25 14:16:04.346
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 134166 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 203621 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 248882 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 512984 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 588719 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 624350 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 732225 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732257 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 746752 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 768517 | null     | null      | null    | unlabelled |         | 0     |
 | 768518 | v1:6     | ethernet1 | 1236::3 | 857163     |         | 0     |
 | 768519 | v1:6     | ethernet1 | 1236::3 | 857164     |         | 0     |
 | 768520 | v1:6     | ethernet1 | 1236::3 | 857165     |         | 0     |
 | 768521 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 768522 | null     | null      | null    | unlabelled |         | 0     |
 | 768523 | null     | null      | null    | unlabelled |         | 0     |
 | 768524 | null     | null      | null    | unlabelled |         | 0     |
 | 768525 | null     | null      | null    | unlabelled |         | 0     |
 | 768526 | null     | null      | null    | unlabelled |         | 0     |
 | 815146 | null     | null      | null    | unlabelled |         | 0     |
 | 815147 | v1:4     | ethernet1 | 1.1.3.3 | 64735      |         | 0     |
 | 815148 | v1:4     | ethernet1 | 1.1.3.3 | 64736      |         | 0     |
 | 815149 | v1:4     | ethernet1 | 1.1.3.3 | 64737      |         | 0     |
 | 815150 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 815151 | null     | null      | null    | unlabelled |         | 0     |
 | 815152 | null     | null      | null    | unlabelled |         | 0     |
 | 815153 | null     | null      | null    | unlabelled |         | 0     |
 | 815154 | null     | null      | null    | unlabelled |         | 0     |
 | 815155 | null     | null      | null    | unlabelled |         | 0     |
 | 967064 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#