here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-15 11:43:53.181
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 148116 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 203981 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218405 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 315773 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 468242 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517322 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 519046 | null     | null      | null    | unlabelled |         | 0     |
 | 519047 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 519048 | v1:6     | ethernet1 | 1234::2 | 103619     |         | 0     |
 | 519049 | v1:6     | ethernet1 | 1234::2 | 103620     |         | 0     |
 | 519050 | v1:6     | ethernet1 | 1234::2 | 103621     |         | 0     |
 | 519051 | null     | null      | null    | unlabelled |         | 0     |
 | 519052 | null     | null      | null    | unlabelled |         | 0     |
 | 519053 | null     | null      | null    | unlabelled |         | 0     |
 | 519054 | null     | null      | null    | unlabelled |         | 0     |
 | 519055 | null     | null      | null    | unlabelled |         | 0     |
 | 542307 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 582213 | null     | null      | null    | unlabelled |         | 0     |
 | 582214 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 582215 | v1:4     | ethernet1 | 1.1.1.2 | 171882     |         | 0     |
 | 582216 | v1:4     | ethernet1 | 1.1.1.2 | 171883     |         | 0     |
 | 582217 | v1:4     | ethernet1 | 1.1.1.2 | 171884     |         | 0     |
 | 582218 | null     | null      | null    | unlabelled |         | 0     |
 | 582219 | null     | null      | null    | unlabelled |         | 0     |
 | 582220 | null     | null      | null    | unlabelled |         | 0     |
 | 582221 | null     | null      | null    | unlabelled |         | 0     |
 | 582222 | null     | null      | null    | unlabelled |         | 0     |
 | 787032 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 884592 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 916304 | 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
2024-04-15 11:43:53.294
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103617 | null     | null      | null    | unlabelled |         | 0     |
 | 103618 | v1:6     | ethernet1 | 1234::1 | 519047     |         | 1280  |
 | 103619 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 103620 | v1:6     | ethernet2 | 1235::3 | 624107     |         | 640   |
 | 103621 | v1:6     | ethernet2 | 1235::3 | 624108     |         | 640   |
 | 103622 | null     | null      | null    | unlabelled |         | 0     |
 | 103623 | null     | null      | null    | unlabelled |         | 0     |
 | 103624 | null     | null      | null    | unlabelled |         | 0     |
 | 103625 | null     | null      | null    | unlabelled |         | 0     |
 | 103626 | null     | null      | null    | unlabelled |         | 0     |
 | 108076 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 171880 | null     | null      | null    | unlabelled |         | 0     |
 | 171881 | v1:4     | ethernet1 | 1.1.1.1 | 582214     |         | 1280  |
 | 171882 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 171883 | v1:4     | ethernet2 | 1.1.2.3 | 121012     |         | 640   |
 | 171884 | v1:4     | ethernet2 | 1.1.2.3 | 121013     |         | 640   |
 | 171885 | null     | null      | null    | unlabelled |         | 0     |
 | 171886 | null     | null      | null    | unlabelled |         | 0     |
 | 171887 | null     | null      | null    | unlabelled |         | 0     |
 | 171888 | null     | null      | null    | unlabelled |         | 0     |
 | 171889 | null     | null      | null    | unlabelled |         | 0     |
 | 179135 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 217636 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 229375 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286030 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 401942 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 459638 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 513811 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 544745 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 626092 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 785753 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 860156 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-15 11:43:53.394
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50894  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 79223  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 121009 | null     | null      | null    | unlabelled |         | 0     |
 | 121010 | v1:4     | ethernet1 | 1.1.2.2 | 171881     |         | 640   |
 | 121011 | v1:4     | ethernet1 | 1.1.2.2 | 171882     |         | 640   |
 | 121012 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 121013 | v1:4     | ethernet2 | 1.1.3.4 | 877422     |         | 1280  |
 | 121014 | null     | null      | null    | unlabelled |         | 0     |
 | 121015 | null     | null      | null    | unlabelled |         | 0     |
 | 121016 | null     | null      | null    | unlabelled |         | 0     |
 | 121017 | null     | null      | null    | unlabelled |         | 0     |
 | 121018 | null     | null      | null    | unlabelled |         | 0     |
 | 261093 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 413819 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 472225 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485701 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 624104 | null     | null      | null    | unlabelled |         | 0     |
 | 624105 | v1:6     | ethernet1 | 1235::2 | 103618     |         | 640   |
 | 624106 | v1:6     | ethernet1 | 1235::2 | 103619     |         | 640   |
 | 624107 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 624108 | v1:6     | ethernet2 | 1236::4 | 695980     |         | 1280  |
 | 624109 | null     | null      | null    | unlabelled |         | 0     |
 | 624110 | null     | null      | null    | unlabelled |         | 0     |
 | 624111 | null     | null      | null    | unlabelled |         | 0     |
 | 624112 | null     | null      | null    | unlabelled |         | 0     |
 | 624113 | null     | null      | null    | unlabelled |         | 0     |
 | 653263 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 747789 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 780843 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 851523 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 877773 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977057 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-15 11:43:53.486
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30895   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 83730   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 122586  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 163707  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 355438  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567729  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695976  | null     | null      | null    | unlabelled |         | 0     |
 | 695977  | v1:6     | ethernet1 | 1236::3 | 624105     |         | 0     |
 | 695978  | v1:6     | ethernet1 | 1236::3 | 624106     |         | 0     |
 | 695979  | v1:6     | ethernet1 | 1236::3 | 624107     |         | 0     |
 | 695980  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 695981  | null     | null      | null    | unlabelled |         | 0     |
 | 695982  | null     | null      | null    | unlabelled |         | 0     |
 | 695983  | null     | null      | null    | unlabelled |         | 0     |
 | 695984  | null     | null      | null    | unlabelled |         | 0     |
 | 695985  | null     | null      | null    | unlabelled |         | 0     |
 | 714868  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815253  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 877418  | null     | null      | null    | unlabelled |         | 0     |
 | 877419  | v1:4     | ethernet1 | 1.1.3.3 | 121010     |         | 0     |
 | 877420  | v1:4     | ethernet1 | 1.1.3.3 | 121011     |         | 0     |
 | 877421  | v1:4     | ethernet1 | 1.1.3.3 | 121012     |         | 0     |
 | 877422  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 877423  | null     | null      | null    | unlabelled |         | 0     |
 | 877424  | null     | null      | null    | unlabelled |         | 0     |
 | 877425  | null     | null      | null    | unlabelled |         | 0     |
 | 877426  | null     | null      | null    | unlabelled |         | 0     |
 | 877427  | null     | null      | null    | unlabelled |         | 0     |
 | 923617  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034252 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#