here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-03 17:54:42.047
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9772    | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 21211   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 89217   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 342647  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 457208  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 606350  | null     | null      | null    | unlabelled |         | 0     |
 | 606351  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 606352  | v1:6     | ethernet1 | 1234::2 | 341669     |         | 0     |
 | 606353  | v1:6     | ethernet1 | 1234::2 | 341670     |         | 0     |
 | 606354  | v1:6     | ethernet1 | 1234::2 | 341671     |         | 0     |
 | 606355  | null     | null      | null    | unlabelled |         | 0     |
 | 606356  | null     | null      | null    | unlabelled |         | 0     |
 | 606357  | null     | null      | null    | unlabelled |         | 0     |
 | 606358  | null     | null      | null    | unlabelled |         | 0     |
 | 606359  | null     | null      | null    | unlabelled |         | 0     |
 | 687053  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 721409  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 945695  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971945  | null     | null      | null    | unlabelled |         | 0     |
 | 971946  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 971947  | v1:4     | ethernet1 | 1.1.1.2 | 625304     |         | 0     |
 | 971948  | v1:4     | ethernet1 | 1.1.1.2 | 625305     |         | 0     |
 | 971949  | v1:4     | ethernet1 | 1.1.1.2 | 625306     |         | 0     |
 | 971950  | null     | null      | null    | unlabelled |         | 0     |
 | 971951  | null     | null      | null    | unlabelled |         | 0     |
 | 971952  | null     | null      | null    | unlabelled |         | 0     |
 | 971953  | null     | null      | null    | unlabelled |         | 0     |
 | 971954  | null     | null      | null    | unlabelled |         | 0     |
 | 1026384 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1041104 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-03 17:54:42.153
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 258686  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 341667  | null     | null      | null    | unlabelled |         | 0     |
 | 341668  | v1:6     | ethernet1 | 1234::1 | 606351     |         | 1280  |
 | 341669  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 341670  | v1:6     | ethernet2 | 1235::3 | 680669     |         | 640   |
 | 341671  | v1:6     | ethernet2 | 1235::3 | 680670     |         | 640   |
 | 341672  | null     | null      | null    | unlabelled |         | 0     |
 | 341673  | null     | null      | null    | unlabelled |         | 0     |
 | 341674  | null     | null      | null    | unlabelled |         | 0     |
 | 341675  | null     | null      | null    | unlabelled |         | 0     |
 | 341676  | null     | null      | null    | unlabelled |         | 0     |
 | 380746  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 424634  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 578044  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 625302  | null     | null      | null    | unlabelled |         | 0     |
 | 625303  | v1:4     | ethernet1 | 1.1.1.1 | 971946     |         | 1280  |
 | 625304  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 625305  | v1:4     | ethernet2 | 1.1.2.3 | 155466     |         | 640   |
 | 625306  | v1:4     | ethernet2 | 1.1.2.3 | 155467     |         | 640   |
 | 625307  | null     | null      | null    | unlabelled |         | 0     |
 | 625308  | null     | null      | null    | unlabelled |         | 0     |
 | 625309  | null     | null      | null    | unlabelled |         | 0     |
 | 625310  | null     | null      | null    | unlabelled |         | 0     |
 | 625311  | null     | null      | null    | unlabelled |         | 0     |
 | 669207  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 823091  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 858230  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 970848  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979733  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014025 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1027936 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1048210 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-03 17:54:42.250
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54858  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 76701  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 92055  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 128375 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 155463 | null     | null      | null    | unlabelled |         | 0     |
 | 155464 | v1:4     | ethernet1 | 1.1.2.2 | 625303     |         | 640   |
 | 155465 | v1:4     | ethernet1 | 1.1.2.2 | 625304     |         | 640   |
 | 155466 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 155467 | v1:4     | ethernet2 | 1.1.3.4 | 470006     |         | 1280  |
 | 155468 | null     | null      | null    | unlabelled |         | 0     |
 | 155469 | null     | null      | null    | unlabelled |         | 0     |
 | 155470 | null     | null      | null    | unlabelled |         | 0     |
 | 155471 | null     | null      | null    | unlabelled |         | 0     |
 | 155472 | null     | null      | null    | unlabelled |         | 0     |
 | 164356 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 421503 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 468715 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 501631 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 545244 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680666 | null     | null      | null    | unlabelled |         | 0     |
 | 680667 | v1:6     | ethernet1 | 1235::2 | 341668     |         | 640   |
 | 680668 | v1:6     | ethernet1 | 1235::2 | 341669     |         | 640   |
 | 680669 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 680670 | v1:6     | ethernet2 | 1236::4 | 242055     |         | 1280  |
 | 680671 | null     | null      | null    | unlabelled |         | 0     |
 | 680672 | null     | null      | null    | unlabelled |         | 0     |
 | 680673 | null     | null      | null    | unlabelled |         | 0     |
 | 680674 | null     | null      | null    | unlabelled |         | 0     |
 | 680675 | null     | null      | null    | unlabelled |         | 0     |
 | 698752 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 786124 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918438 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-03 17:54:42.369
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70614  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 145342 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 242051 | null     | null      | null    | unlabelled |         | 0     |
 | 242052 | v1:6     | ethernet1 | 1236::3 | 680667     |         | 0     |
 | 242053 | v1:6     | ethernet1 | 1236::3 | 680668     |         | 0     |
 | 242054 | v1:6     | ethernet1 | 1236::3 | 680669     |         | 0     |
 | 242055 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 242056 | null     | null      | null    | unlabelled |         | 0     |
 | 242057 | null     | null      | null    | unlabelled |         | 0     |
 | 242058 | null     | null      | null    | unlabelled |         | 0     |
 | 242059 | null     | null      | null    | unlabelled |         | 0     |
 | 242060 | null     | null      | null    | unlabelled |         | 0     |
 | 315045 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 470002 | null     | null      | null    | unlabelled |         | 0     |
 | 470003 | v1:4     | ethernet1 | 1.1.3.3 | 155464     |         | 0     |
 | 470004 | v1:4     | ethernet1 | 1.1.3.3 | 155465     |         | 0     |
 | 470005 | v1:4     | ethernet1 | 1.1.3.3 | 155466     |         | 0     |
 | 470006 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 470007 | null     | null      | null    | unlabelled |         | 0     |
 | 470008 | null     | null      | null    | unlabelled |         | 0     |
 | 470009 | null     | null      | null    | unlabelled |         | 0     |
 | 470010 | null     | null      | null    | unlabelled |         | 0     |
 | 470011 | null     | null      | null    | unlabelled |         | 0     |
 | 475322 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 516254 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 526942 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 539817 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 721610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 909394 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 973119 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#