here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-28 06:52:37.757
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 147021  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 176320  | null     | null      | null    | unlabelled |         | 0     |
 | 176321  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 176322  | v1:4     | ethernet1 | 1.1.1.2 | 199880     |         | 0     |
 | 176323  | v1:4     | ethernet1 | 1.1.1.2 | 199881     |         | 0     |
 | 176324  | v1:4     | ethernet1 | 1.1.1.2 | 199882     |         | 0     |
 | 176325  | null     | null      | null    | unlabelled |         | 0     |
 | 176326  | null     | null      | null    | unlabelled |         | 0     |
 | 176327  | null     | null      | null    | unlabelled |         | 0     |
 | 176328  | null     | null      | null    | unlabelled |         | 0     |
 | 176329  | null     | null      | null    | unlabelled |         | 0     |
 | 277240  | null     | null      | null    | unlabelled |         | 0     |
 | 277241  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 277242  | v1:6     | ethernet1 | 1234::2 | 301359     |         | 0     |
 | 277243  | v1:6     | ethernet1 | 1234::2 | 301360     |         | 0     |
 | 277244  | v1:6     | ethernet1 | 1234::2 | 301361     |         | 0     |
 | 277245  | null     | null      | null    | unlabelled |         | 0     |
 | 277246  | null     | null      | null    | unlabelled |         | 0     |
 | 277247  | null     | null      | null    | unlabelled |         | 0     |
 | 277248  | null     | null      | null    | unlabelled |         | 0     |
 | 277249  | null     | null      | null    | unlabelled |         | 0     |
 | 293453  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 341018  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 661971  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 671146  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 763163  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 792053  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 804626  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1011265 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1045200 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-28 06:52:37.855
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 93692  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 102814 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 156485 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 189475 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 199878 | null     | null      | null    | unlabelled |         | 0     |
 | 199879 | v1:4     | ethernet1 | 1.1.1.1 | 176321     |         | 1280  |
 | 199880 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 199881 | v1:4     | ethernet2 | 1.1.2.3 | 980848     |         | 640   |
 | 199882 | v1:4     | ethernet2 | 1.1.2.3 | 980849     |         | 640   |
 | 199883 | null     | null      | null    | unlabelled |         | 0     |
 | 199884 | null     | null      | null    | unlabelled |         | 0     |
 | 199885 | null     | null      | null    | unlabelled |         | 0     |
 | 199886 | null     | null      | null    | unlabelled |         | 0     |
 | 199887 | null     | null      | null    | unlabelled |         | 0     |
 | 288141 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 301357 | null     | null      | null    | unlabelled |         | 0     |
 | 301358 | v1:6     | ethernet1 | 1234::1 | 277241     |         | 1280  |
 | 301359 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 301360 | v1:6     | ethernet2 | 1235::3 | 766239     |         | 640   |
 | 301361 | v1:6     | ethernet2 | 1235::3 | 766240     |         | 640   |
 | 301362 | null     | null      | null    | unlabelled |         | 0     |
 | 301363 | null     | null      | null    | unlabelled |         | 0     |
 | 301364 | null     | null      | null    | unlabelled |         | 0     |
 | 301365 | null     | null      | null    | unlabelled |         | 0     |
 | 301366 | null     | null      | null    | unlabelled |         | 0     |
 | 302741 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 347490 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 374613 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 411787 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 522190 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 675664 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 908734 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-28 06:52:37.946
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65525  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259337 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 352161 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 429538 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 445423 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 457731 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 480600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 588184 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 670228 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 730454 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 766236 | null     | null      | null    | unlabelled |         | 0     |
 | 766237 | v1:6     | ethernet1 | 1235::2 | 301358     |         | 640   |
 | 766238 | v1:6     | ethernet1 | 1235::2 | 301359     |         | 640   |
 | 766239 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 766240 | v1:6     | ethernet2 | 1236::4 | 144584     |         | 1280  |
 | 766241 | null     | null      | null    | unlabelled |         | 0     |
 | 766242 | null     | null      | null    | unlabelled |         | 0     |
 | 766243 | null     | null      | null    | unlabelled |         | 0     |
 | 766244 | null     | null      | null    | unlabelled |         | 0     |
 | 766245 | null     | null      | null    | unlabelled |         | 0     |
 | 892222 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 909419 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 980845 | null     | null      | null    | unlabelled |         | 0     |
 | 980846 | v1:4     | ethernet1 | 1.1.2.2 | 199879     |         | 640   |
 | 980847 | v1:4     | ethernet1 | 1.1.2.2 | 199880     |         | 640   |
 | 980848 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 980849 | v1:4     | ethernet2 | 1.1.3.4 | 1012437    |         | 1280  |
 | 980850 | null     | null      | null    | unlabelled |         | 0     |
 | 980851 | null     | null      | null    | unlabelled |         | 0     |
 | 980852 | null     | null      | null    | unlabelled |         | 0     |
 | 980853 | null     | null      | null    | unlabelled |         | 0     |
 | 980854 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-28 06:52:38.063
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3533    | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 144580  | null     | null      | null    | unlabelled |         | 0     |
 | 144581  | v1:6     | ethernet1 | 1236::3 | 766237     |         | 0     |
 | 144582  | v1:6     | ethernet1 | 1236::3 | 766238     |         | 0     |
 | 144583  | v1:6     | ethernet1 | 1236::3 | 766239     |         | 0     |
 | 144584  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 144585  | null     | null      | null    | unlabelled |         | 0     |
 | 144586  | null     | null      | null    | unlabelled |         | 0     |
 | 144587  | null     | null      | null    | unlabelled |         | 0     |
 | 144588  | null     | null      | null    | unlabelled |         | 0     |
 | 144589  | null     | null      | null    | unlabelled |         | 0     |
 | 182481  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 422623  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 590830  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 702255  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 742836  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779809  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803478  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 814285  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 913720  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1012433 | null     | null      | null    | unlabelled |         | 0     |
 | 1012434 | v1:4     | ethernet1 | 1.1.3.3 | 980846     |         | 0     |
 | 1012435 | v1:4     | ethernet1 | 1.1.3.3 | 980847     |         | 0     |
 | 1012436 | v1:4     | ethernet1 | 1.1.3.3 | 980848     |         | 0     |
 | 1012437 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1012438 | null     | null      | null    | unlabelled |         | 0     |
 | 1012439 | null     | null      | null    | unlabelled |         | 0     |
 | 1012440 | null     | null      | null    | unlabelled |         | 0     |
 | 1012441 | null     | null      | null    | unlabelled |         | 0     |
 | 1012442 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#