here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-31 18:14:54.738
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 288    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 18584  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 81905  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 82103  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 105397 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 139624 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 205428 | null     | null      | null    | unlabelled |         | 0     |
 | 205429 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 205430 | v1:4     | ethernet1 | 1.1.1.2 | 98218      |         | 0     |
 | 205431 | v1:4     | ethernet1 | 1.1.1.2 | 98219      |         | 0     |
 | 205432 | v1:4     | ethernet1 | 1.1.1.2 | 98220      |         | 0     |
 | 205433 | null     | null      | null    | unlabelled |         | 0     |
 | 205434 | null     | null      | null    | unlabelled |         | 0     |
 | 205435 | null     | null      | null    | unlabelled |         | 0     |
 | 205436 | null     | null      | null    | unlabelled |         | 0     |
 | 205437 | null     | null      | null    | unlabelled |         | 0     |
 | 287658 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485554 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 495440 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 503034 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665533 | null     | null      | null    | unlabelled |         | 0     |
 | 665534 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 665535 | v1:6     | ethernet1 | 1234::2 | 418472     |         | 0     |
 | 665536 | v1:6     | ethernet1 | 1234::2 | 418473     |         | 0     |
 | 665537 | v1:6     | ethernet1 | 1234::2 | 418474     |         | 0     |
 | 665538 | null     | null      | null    | unlabelled |         | 0     |
 | 665539 | null     | null      | null    | unlabelled |         | 0     |
 | 665540 | null     | null      | null    | unlabelled |         | 0     |
 | 665541 | null     | null      | null    | unlabelled |         | 0     |
 | 665542 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-31 18:14:54.854
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98216   | null     | null      | null    | unlabelled |         | 0     |
 | 98217   | v1:4     | ethernet1 | 1.1.1.1 | 205429     |         | 1280  |
 | 98218   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 98219   | v1:4     | ethernet2 | 1.1.2.3 | 928533     |         | 640   |
 | 98220   | v1:4     | ethernet2 | 1.1.2.3 | 928534     |         | 640   |
 | 98221   | null     | null      | null    | unlabelled |         | 0     |
 | 98222   | null     | null      | null    | unlabelled |         | 0     |
 | 98223   | null     | null      | null    | unlabelled |         | 0     |
 | 98224   | null     | null      | null    | unlabelled |         | 0     |
 | 98225   | null     | null      | null    | unlabelled |         | 0     |
 | 418470  | null     | null      | null    | unlabelled |         | 0     |
 | 418471  | v1:6     | ethernet1 | 1234::1 | 665534     |         | 1280  |
 | 418472  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 418473  | v1:6     | ethernet2 | 1235::3 | 726255     |         | 640   |
 | 418474  | v1:6     | ethernet2 | 1235::3 | 726256     |         | 640   |
 | 418475  | null     | null      | null    | unlabelled |         | 0     |
 | 418476  | null     | null      | null    | unlabelled |         | 0     |
 | 418477  | null     | null      | null    | unlabelled |         | 0     |
 | 418478  | null     | null      | null    | unlabelled |         | 0     |
 | 418479  | null     | null      | null    | unlabelled |         | 0     |
 | 421010  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 439905  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 488178  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502648  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591579  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 835748  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900546  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 942639  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 947086  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963887  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1016341 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1043958 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-31 18:14:54.950
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2710   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135599 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 151466 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 507371 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587818 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 593720 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 705834 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 707767 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 716217 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 726252 | null     | null      | null    | unlabelled |         | 0     |
 | 726253 | v1:6     | ethernet1 | 1235::2 | 418471     |         | 640   |
 | 726254 | v1:6     | ethernet1 | 1235::2 | 418472     |         | 640   |
 | 726255 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 726256 | v1:6     | ethernet2 | 1236::4 | 422922     |         | 1280  |
 | 726257 | null     | null      | null    | unlabelled |         | 0     |
 | 726258 | null     | null      | null    | unlabelled |         | 0     |
 | 726259 | null     | null      | null    | unlabelled |         | 0     |
 | 726260 | null     | null      | null    | unlabelled |         | 0     |
 | 726261 | null     | null      | null    | unlabelled |         | 0     |
 | 760721 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 909248 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 928530 | null     | null      | null    | unlabelled |         | 0     |
 | 928531 | v1:4     | ethernet1 | 1.1.2.2 | 98217      |         | 640   |
 | 928532 | v1:4     | ethernet1 | 1.1.2.2 | 98218      |         | 640   |
 | 928533 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 928534 | v1:4     | ethernet2 | 1.1.3.4 | 357434     |         | 1280  |
 | 928535 | null     | null      | null    | unlabelled |         | 0     |
 | 928536 | null     | null      | null    | unlabelled |         | 0     |
 | 928537 | null     | null      | null    | unlabelled |         | 0     |
 | 928538 | null     | null      | null    | unlabelled |         | 0     |
 | 928539 | null     | null      | null    | unlabelled |         | 0     |
 | 988529 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-31 18:14:55.062
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47768  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 163052 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256873 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 357430 | null     | null      | null    | unlabelled |         | 0     |
 | 357431 | v1:4     | ethernet1 | 1.1.3.3 | 928531     |         | 0     |
 | 357432 | v1:4     | ethernet1 | 1.1.3.3 | 928532     |         | 0     |
 | 357433 | v1:4     | ethernet1 | 1.1.3.3 | 928533     |         | 0     |
 | 357434 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 357435 | null     | null      | null    | unlabelled |         | 0     |
 | 357436 | null     | null      | null    | unlabelled |         | 0     |
 | 357437 | null     | null      | null    | unlabelled |         | 0     |
 | 357438 | null     | null      | null    | unlabelled |         | 0     |
 | 357439 | null     | null      | null    | unlabelled |         | 0     |
 | 422918 | null     | null      | null    | unlabelled |         | 0     |
 | 422919 | v1:6     | ethernet1 | 1236::3 | 726253     |         | 0     |
 | 422920 | v1:6     | ethernet1 | 1236::3 | 726254     |         | 0     |
 | 422921 | v1:6     | ethernet1 | 1236::3 | 726255     |         | 0     |
 | 422922 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 422923 | null     | null      | null    | unlabelled |         | 0     |
 | 422924 | null     | null      | null    | unlabelled |         | 0     |
 | 422925 | null     | null      | null    | unlabelled |         | 0     |
 | 422926 | null     | null      | null    | unlabelled |         | 0     |
 | 422927 | null     | null      | null    | unlabelled |         | 0     |
 | 482182 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 547825 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 617285 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711075 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 729654 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 863156 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 911681 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#