here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-13 10:33:32.288
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 123946  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 142476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 158909  | null     | null      | null    | unlabelled |         | 0     |
 | 158910  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 158911  | v1:6     | ethernet1 | 1234::2 | 1026214    |         | 0     |
 | 158912  | v1:6     | ethernet1 | 1234::2 | 1026215    |         | 0     |
 | 158913  | v1:6     | ethernet1 | 1234::2 | 1026216    |         | 0     |
 | 158914  | null     | null      | null    | unlabelled |         | 0     |
 | 158915  | null     | null      | null    | unlabelled |         | 0     |
 | 158916  | null     | null      | null    | unlabelled |         | 0     |
 | 158917  | null     | null      | null    | unlabelled |         | 0     |
 | 158918  | null     | null      | null    | unlabelled |         | 0     |
 | 239698  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 271435  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323750  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 441145  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 485870  | null     | null      | null    | unlabelled |         | 0     |
 | 485871  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 485872  | v1:4     | ethernet1 | 1.1.1.2 | 420695     |         | 0     |
 | 485873  | v1:4     | ethernet1 | 1.1.1.2 | 420696     |         | 0     |
 | 485874  | v1:4     | ethernet1 | 1.1.1.2 | 420697     |         | 0     |
 | 485875  | null     | null      | null    | unlabelled |         | 0     |
 | 485876  | null     | null      | null    | unlabelled |         | 0     |
 | 485877  | null     | null      | null    | unlabelled |         | 0     |
 | 485878  | null     | null      | null    | unlabelled |         | 0     |
 | 485879  | null     | null      | null    | unlabelled |         | 0     |
 | 773914  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 847653  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 951213  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1028071 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-13 10:33:32.389
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 136665  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 188277  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 260094  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 420693  | null     | null      | null    | unlabelled |         | 0     |
 | 420694  | v1:4     | ethernet1 | 1.1.1.1 | 485871     |         | 1280  |
 | 420695  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 420696  | v1:4     | ethernet2 | 1.1.2.3 | 452778     |         | 640   |
 | 420697  | v1:4     | ethernet2 | 1.1.2.3 | 452779     |         | 640   |
 | 420698  | null     | null      | null    | unlabelled |         | 0     |
 | 420699  | null     | null      | null    | unlabelled |         | 0     |
 | 420700  | null     | null      | null    | unlabelled |         | 0     |
 | 420701  | null     | null      | null    | unlabelled |         | 0     |
 | 420702  | null     | null      | null    | unlabelled |         | 0     |
 | 436165  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 441591  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 463651  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677322  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 706165  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824921  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 870185  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 926852  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 965529  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1026212 | null     | null      | null    | unlabelled |         | 0     |
 | 1026213 | v1:6     | ethernet1 | 1234::1 | 158910     |         | 1280  |
 | 1026214 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1026215 | v1:6     | ethernet2 | 1235::3 | 76780      |         | 640   |
 | 1026216 | v1:6     | ethernet2 | 1235::3 | 76781      |         | 640   |
 | 1026217 | null     | null      | null    | unlabelled |         | 0     |
 | 1026218 | null     | null      | null    | unlabelled |         | 0     |
 | 1026219 | null     | null      | null    | unlabelled |         | 0     |
 | 1026220 | null     | null      | null    | unlabelled |         | 0     |
 | 1026221 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-13 10:33:32.502
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76777  | null     | null      | null    | unlabelled |         | 0     |
 | 76778  | v1:6     | ethernet1 | 1235::2 | 1026213    |         | 640   |
 | 76779  | v1:6     | ethernet1 | 1235::2 | 1026214    |         | 640   |
 | 76780  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 76781  | v1:6     | ethernet2 | 1236::4 | 89581      |         | 1280  |
 | 76782  | null     | null      | null    | unlabelled |         | 0     |
 | 76783  | null     | null      | null    | unlabelled |         | 0     |
 | 76784  | null     | null      | null    | unlabelled |         | 0     |
 | 76785  | null     | null      | null    | unlabelled |         | 0     |
 | 76786  | null     | null      | null    | unlabelled |         | 0     |
 | 96970  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 114336 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 130463 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 176654 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184970 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 189701 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 204018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 216025 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238227 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 452775 | null     | null      | null    | unlabelled |         | 0     |
 | 452776 | v1:4     | ethernet1 | 1.1.2.2 | 420694     |         | 640   |
 | 452777 | v1:4     | ethernet1 | 1.1.2.2 | 420695     |         | 640   |
 | 452778 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 452779 | v1:4     | ethernet2 | 1.1.3.4 | 596353     |         | 1280  |
 | 452780 | null     | null      | null    | unlabelled |         | 0     |
 | 452781 | null     | null      | null    | unlabelled |         | 0     |
 | 452782 | null     | null      | null    | unlabelled |         | 0     |
 | 452783 | null     | null      | null    | unlabelled |         | 0     |
 | 452784 | null     | null      | null    | unlabelled |         | 0     |
 | 465546 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 537449 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 739259 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-13 10:33:32.598
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89577   | null     | null      | null    | unlabelled |         | 0     |
 | 89578   | v1:6     | ethernet1 | 1236::3 | 76778      |         | 0     |
 | 89579   | v1:6     | ethernet1 | 1236::3 | 76779      |         | 0     |
 | 89580   | v1:6     | ethernet1 | 1236::3 | 76780      |         | 0     |
 | 89581   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 89582   | null     | null      | null    | unlabelled |         | 0     |
 | 89583   | null     | null      | null    | unlabelled |         | 0     |
 | 89584   | null     | null      | null    | unlabelled |         | 0     |
 | 89585   | null     | null      | null    | unlabelled |         | 0     |
 | 89586   | null     | null      | null    | unlabelled |         | 0     |
 | 205291  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 311911  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 350906  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 400550  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 564271  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 574624  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 596349  | null     | null      | null    | unlabelled |         | 0     |
 | 596350  | v1:4     | ethernet1 | 1.1.3.3 | 452776     |         | 0     |
 | 596351  | v1:4     | ethernet1 | 1.1.3.3 | 452777     |         | 0     |
 | 596352  | v1:4     | ethernet1 | 1.1.3.3 | 452778     |         | 0     |
 | 596353  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 596354  | null     | null      | null    | unlabelled |         | 0     |
 | 596355  | null     | null      | null    | unlabelled |         | 0     |
 | 596356  | null     | null      | null    | unlabelled |         | 0     |
 | 596357  | null     | null      | null    | unlabelled |         | 0     |
 | 596358  | null     | null      | null    | unlabelled |         | 0     |
 | 762134  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 849391  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 902571  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1011442 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#