here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-05 16:50:20.604
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 308992 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 326699 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 404163 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 409299 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555840 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 583706 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 599400 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 623165 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 673994 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 752773 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 776381 | null     | null      | null    | unlabelled |         | 0     |
 | 776382 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 776383 | v1:6     | ethernet1 | 1234::2 | 299359     |         | 0     |
 | 776384 | v1:6     | ethernet1 | 1234::2 | 299360     |         | 0     |
 | 776385 | v1:6     | ethernet1 | 1234::2 | 299361     |         | 0     |
 | 776386 | null     | null      | null    | unlabelled |         | 0     |
 | 776387 | null     | null      | null    | unlabelled |         | 0     |
 | 776388 | null     | null      | null    | unlabelled |         | 0     |
 | 776389 | null     | null      | null    | unlabelled |         | 0     |
 | 776390 | null     | null      | null    | unlabelled |         | 0     |
 | 837660 | null     | null      | null    | unlabelled |         | 0     |
 | 837661 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 837662 | v1:4     | ethernet1 | 1.1.1.2 | 997349     |         | 0     |
 | 837663 | v1:4     | ethernet1 | 1.1.1.2 | 997350     |         | 0     |
 | 837664 | v1:4     | ethernet1 | 1.1.1.2 | 997351     |         | 0     |
 | 837665 | null     | null      | null    | unlabelled |         | 0     |
 | 837666 | null     | null      | null    | unlabelled |         | 0     |
 | 837667 | null     | null      | null    | unlabelled |         | 0     |
 | 837668 | null     | null      | null    | unlabelled |         | 0     |
 | 837669 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-05 16:50:20.699
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14561  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 104439 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 134310 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 182839 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 299357 | null     | null      | null    | unlabelled |         | 0     |
 | 299358 | v1:6     | ethernet1 | 1234::1 | 776382     |         | 1280  |
 | 299359 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 299360 | v1:6     | ethernet2 | 1235::3 | 850756     |         | 640   |
 | 299361 | v1:6     | ethernet2 | 1235::3 | 850757     |         | 640   |
 | 299362 | null     | null      | null    | unlabelled |         | 0     |
 | 299363 | null     | null      | null    | unlabelled |         | 0     |
 | 299364 | null     | null      | null    | unlabelled |         | 0     |
 | 299365 | null     | null      | null    | unlabelled |         | 0     |
 | 299366 | null     | null      | null    | unlabelled |         | 0     |
 | 351172 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 477711 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 574396 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 606862 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 652692 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 668401 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 732101 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 799587 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 997347 | null     | null      | null    | unlabelled |         | 0     |
 | 997348 | v1:4     | ethernet1 | 1.1.1.1 | 837661     |         | 1280  |
 | 997349 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 997350 | v1:4     | ethernet2 | 1.1.2.3 | 4728       |         | 640   |
 | 997351 | v1:4     | ethernet2 | 1.1.2.3 | 4729       |         | 640   |
 | 997352 | null     | null      | null    | unlabelled |         | 0     |
 | 997353 | null     | null      | null    | unlabelled |         | 0     |
 | 997354 | null     | null      | null    | unlabelled |         | 0     |
 | 997355 | null     | null      | null    | unlabelled |         | 0     |
 | 997356 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-05 16:50:20.798
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4725    | null     | null      | null    | unlabelled |         | 0     |
 | 4726    | v1:4     | ethernet1 | 1.1.2.2 | 997348     |         | 640   |
 | 4727    | v1:4     | ethernet1 | 1.1.2.2 | 997349     |         | 640   |
 | 4728    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 4729    | v1:4     | ethernet2 | 1.1.3.4 | 633062     |         | 1280  |
 | 4730    | null     | null      | null    | unlabelled |         | 0     |
 | 4731    | null     | null      | null    | unlabelled |         | 0     |
 | 4732    | null     | null      | null    | unlabelled |         | 0     |
 | 4733    | null     | null      | null    | unlabelled |         | 0     |
 | 4734    | null     | null      | null    | unlabelled |         | 0     |
 | 145298  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 192126  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 192240  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 196903  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 350963  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457299  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 593865  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694636  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 713511  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 759241  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 765043  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 850753  | null     | null      | null    | unlabelled |         | 0     |
 | 850754  | v1:6     | ethernet1 | 1235::2 | 299358     |         | 640   |
 | 850755  | v1:6     | ethernet1 | 1235::2 | 299359     |         | 640   |
 | 850756  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 850757  | v1:6     | ethernet2 | 1236::4 | 222947     |         | 1280  |
 | 850758  | null     | null      | null    | unlabelled |         | 0     |
 | 850759  | null     | null      | null    | unlabelled |         | 0     |
 | 850760  | null     | null      | null    | unlabelled |         | 0     |
 | 850761  | null     | null      | null    | unlabelled |         | 0     |
 | 850762  | null     | null      | null    | unlabelled |         | 0     |
 | 1007984 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-05 16:50:20.898
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58206  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 182894 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 222943 | null     | null      | null    | unlabelled |         | 0     |
 | 222944 | v1:6     | ethernet1 | 1236::3 | 850754     |         | 0     |
 | 222945 | v1:6     | ethernet1 | 1236::3 | 850755     |         | 0     |
 | 222946 | v1:6     | ethernet1 | 1236::3 | 850756     |         | 0     |
 | 222947 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 222948 | null     | null      | null    | unlabelled |         | 0     |
 | 222949 | null     | null      | null    | unlabelled |         | 0     |
 | 222950 | null     | null      | null    | unlabelled |         | 0     |
 | 222951 | null     | null      | null    | unlabelled |         | 0     |
 | 222952 | null     | null      | null    | unlabelled |         | 0     |
 | 306239 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 439136 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 450566 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537830 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 633058 | null     | null      | null    | unlabelled |         | 0     |
 | 633059 | v1:4     | ethernet1 | 1.1.3.3 | 4726       |         | 0     |
 | 633060 | v1:4     | ethernet1 | 1.1.3.3 | 4727       |         | 0     |
 | 633061 | v1:4     | ethernet1 | 1.1.3.3 | 4728       |         | 0     |
 | 633062 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 633063 | null     | null      | null    | unlabelled |         | 0     |
 | 633064 | null     | null      | null    | unlabelled |         | 0     |
 | 633065 | null     | null      | null    | unlabelled |         | 0     |
 | 633066 | null     | null      | null    | unlabelled |         | 0     |
 | 633067 | null     | null      | null    | unlabelled |         | 0     |
 | 835370 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 924658 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 928676 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 959736 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#