here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-18 07:42:25.286
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100309 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 101101 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 174592 | null     | null      | null    | unlabelled |         | 0     |
 | 174593 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 174594 | v1:6     | ethernet1 | 1234::2 | 584350     |         | 0     |
 | 174595 | v1:6     | ethernet1 | 1234::2 | 584351     |         | 0     |
 | 174596 | v1:6     | ethernet1 | 1234::2 | 584352     |         | 0     |
 | 174597 | null     | null      | null    | unlabelled |         | 0     |
 | 174598 | null     | null      | null    | unlabelled |         | 0     |
 | 174599 | null     | null      | null    | unlabelled |         | 0     |
 | 174600 | null     | null      | null    | unlabelled |         | 0     |
 | 174601 | null     | null      | null    | unlabelled |         | 0     |
 | 199243 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 248295 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 287178 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 503282 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 552598 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 631597 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700682 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 816751 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 904713 | null     | null      | null    | unlabelled |         | 0     |
 | 904714 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 904715 | v1:4     | ethernet1 | 1.1.1.2 | 188528     |         | 0     |
 | 904716 | v1:4     | ethernet1 | 1.1.1.2 | 188529     |         | 0     |
 | 904717 | v1:4     | ethernet1 | 1.1.1.2 | 188530     |         | 0     |
 | 904718 | null     | null      | null    | unlabelled |         | 0     |
 | 904719 | null     | null      | null    | unlabelled |         | 0     |
 | 904720 | null     | null      | null    | unlabelled |         | 0     |
 | 904721 | null     | null      | null    | unlabelled |         | 0     |
 | 904722 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-18 07:42:25.388
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1949   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 14310  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 188526 | null     | null      | null    | unlabelled |         | 0     |
 | 188527 | v1:4     | ethernet1 | 1.1.1.1 | 904714     |         | 1280  |
 | 188528 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 188529 | v1:4     | ethernet2 | 1.1.2.3 | 642040     |         | 640   |
 | 188530 | v1:4     | ethernet2 | 1.1.2.3 | 642041     |         | 640   |
 | 188531 | null     | null      | null    | unlabelled |         | 0     |
 | 188532 | null     | null      | null    | unlabelled |         | 0     |
 | 188533 | null     | null      | null    | unlabelled |         | 0     |
 | 188534 | null     | null      | null    | unlabelled |         | 0     |
 | 188535 | null     | null      | null    | unlabelled |         | 0     |
 | 248263 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 248590 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 273309 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 407045 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 433694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457362 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 508930 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 584348 | null     | null      | null    | unlabelled |         | 0     |
 | 584349 | v1:6     | ethernet1 | 1234::1 | 174593     |         | 1280  |
 | 584350 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 584351 | v1:6     | ethernet2 | 1235::3 | 716313     |         | 640   |
 | 584352 | v1:6     | ethernet2 | 1235::3 | 716314     |         | 640   |
 | 584353 | null     | null      | null    | unlabelled |         | 0     |
 | 584354 | null     | null      | null    | unlabelled |         | 0     |
 | 584355 | null     | null      | null    | unlabelled |         | 0     |
 | 584356 | null     | null      | null    | unlabelled |         | 0     |
 | 584357 | null     | null      | null    | unlabelled |         | 0     |
 | 923721 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 994142 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995801 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-18 07:42:25.503
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 188726  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 329033  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 343312  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369563  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 426114  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505468  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 521172  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 642037  | null     | null      | null    | unlabelled |         | 0     |
 | 642038  | v1:4     | ethernet1 | 1.1.2.2 | 188527     |         | 640   |
 | 642039  | v1:4     | ethernet1 | 1.1.2.2 | 188528     |         | 640   |
 | 642040  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 642041  | v1:4     | ethernet2 | 1.1.3.4 | 308585     |         | 1280  |
 | 642042  | null     | null      | null    | unlabelled |         | 0     |
 | 642043  | null     | null      | null    | unlabelled |         | 0     |
 | 642044  | null     | null      | null    | unlabelled |         | 0     |
 | 642045  | null     | null      | null    | unlabelled |         | 0     |
 | 642046  | null     | null      | null    | unlabelled |         | 0     |
 | 716310  | null     | null      | null    | unlabelled |         | 0     |
 | 716311  | v1:6     | ethernet1 | 1235::2 | 584349     |         | 640   |
 | 716312  | v1:6     | ethernet1 | 1235::2 | 584350     |         | 640   |
 | 716313  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 716314  | v1:6     | ethernet2 | 1236::4 | 716290     |         | 1280  |
 | 716315  | null     | null      | null    | unlabelled |         | 0     |
 | 716316  | null     | null      | null    | unlabelled |         | 0     |
 | 716317  | null     | null      | null    | unlabelled |         | 0     |
 | 716318  | null     | null      | null    | unlabelled |         | 0     |
 | 716319  | null     | null      | null    | unlabelled |         | 0     |
 | 766399  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863697  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1002361 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1029321 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1030708 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-18 07:42:25.613
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15757  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 29691  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 76498  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 85687  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 143389 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207423 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 283051 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308581 | null     | null      | null    | unlabelled |         | 0     |
 | 308582 | v1:4     | ethernet1 | 1.1.3.3 | 642038     |         | 0     |
 | 308583 | v1:4     | ethernet1 | 1.1.3.3 | 642039     |         | 0     |
 | 308584 | v1:4     | ethernet1 | 1.1.3.3 | 642040     |         | 0     |
 | 308585 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 308586 | null     | null      | null    | unlabelled |         | 0     |
 | 308587 | null     | null      | null    | unlabelled |         | 0     |
 | 308588 | null     | null      | null    | unlabelled |         | 0     |
 | 308589 | null     | null      | null    | unlabelled |         | 0     |
 | 308590 | null     | null      | null    | unlabelled |         | 0     |
 | 560349 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 716286 | null     | null      | null    | unlabelled |         | 0     |
 | 716287 | v1:6     | ethernet1 | 1236::3 | 716311     |         | 0     |
 | 716288 | v1:6     | ethernet1 | 1236::3 | 716312     |         | 0     |
 | 716289 | v1:6     | ethernet1 | 1236::3 | 716313     |         | 0     |
 | 716290 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 716291 | null     | null      | null    | unlabelled |         | 0     |
 | 716292 | null     | null      | null    | unlabelled |         | 0     |
 | 716293 | null     | null      | null    | unlabelled |         | 0     |
 | 716294 | null     | null      | null    | unlabelled |         | 0     |
 | 716295 | null     | null      | null    | unlabelled |         | 0     |
 | 769109 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910435 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#