here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-04 20:06:29.614
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 55469   | null     | null      | null    | unlabelled |         | 0     |
 | 55470   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 55471   | v1:4     | ethernet1 | 1.1.1.2 | 193317     |         | 0     |
 | 55472   | v1:4     | ethernet1 | 1.1.1.2 | 193318     |         | 0     |
 | 55473   | v1:4     | ethernet1 | 1.1.1.2 | 193319     |         | 0     |
 | 55474   | null     | null      | null    | unlabelled |         | 0     |
 | 55475   | null     | null      | null    | unlabelled |         | 0     |
 | 55476   | null     | null      | null    | unlabelled |         | 0     |
 | 55477   | null     | null      | null    | unlabelled |         | 0     |
 | 55478   | null     | null      | null    | unlabelled |         | 0     |
 | 296614  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333343  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 459988  | null     | null      | null    | unlabelled |         | 0     |
 | 459989  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 459990  | v1:6     | ethernet1 | 1234::2 | 479627     |         | 0     |
 | 459991  | v1:6     | ethernet1 | 1234::2 | 479628     |         | 0     |
 | 459992  | v1:6     | ethernet1 | 1234::2 | 479629     |         | 0     |
 | 459993  | null     | null      | null    | unlabelled |         | 0     |
 | 459994  | null     | null      | null    | unlabelled |         | 0     |
 | 459995  | null     | null      | null    | unlabelled |         | 0     |
 | 459996  | null     | null      | null    | unlabelled |         | 0     |
 | 459997  | null     | null      | null    | unlabelled |         | 0     |
 | 546086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 568990  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 577588  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 774282  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 817596  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 832078  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 885394  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1038722 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-04 20:06:29.727
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 71339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 119607 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 124731 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 193315 | null     | null      | null    | unlabelled |         | 0     |
 | 193316 | v1:4     | ethernet1 | 1.1.1.1 | 55470      |         | 1280  |
 | 193317 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 193318 | v1:4     | ethernet2 | 1.1.2.3 | 226083     |         | 640   |
 | 193319 | v1:4     | ethernet2 | 1.1.2.3 | 226084     |         | 640   |
 | 193320 | null     | null      | null    | unlabelled |         | 0     |
 | 193321 | null     | null      | null    | unlabelled |         | 0     |
 | 193322 | null     | null      | null    | unlabelled |         | 0     |
 | 193323 | null     | null      | null    | unlabelled |         | 0     |
 | 193324 | null     | null      | null    | unlabelled |         | 0     |
 | 207961 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 220570 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 294437 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307026 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 354213 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479625 | null     | null      | null    | unlabelled |         | 0     |
 | 479626 | v1:6     | ethernet1 | 1234::1 | 459989     |         | 1280  |
 | 479627 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 479628 | v1:6     | ethernet2 | 1235::3 | 550242     |         | 640   |
 | 479629 | v1:6     | ethernet2 | 1235::3 | 550243     |         | 640   |
 | 479630 | null     | null      | null    | unlabelled |         | 0     |
 | 479631 | null     | null      | null    | unlabelled |         | 0     |
 | 479632 | null     | null      | null    | unlabelled |         | 0     |
 | 479633 | null     | null      | null    | unlabelled |         | 0     |
 | 479634 | null     | null      | null    | unlabelled |         | 0     |
 | 545599 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 592272 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 692723 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 717922 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-04 20:06:29.828
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 104650  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 139750  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 213610  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 226080  | null     | null      | null    | unlabelled |         | 0     |
 | 226081  | v1:4     | ethernet1 | 1.1.2.2 | 193316     |         | 640   |
 | 226082  | v1:4     | ethernet1 | 1.1.2.2 | 193317     |         | 640   |
 | 226083  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 226084  | v1:4     | ethernet2 | 1.1.3.4 | 21832      |         | 1280  |
 | 226085  | null     | null      | null    | unlabelled |         | 0     |
 | 226086  | null     | null      | null    | unlabelled |         | 0     |
 | 226087  | null     | null      | null    | unlabelled |         | 0     |
 | 226088  | null     | null      | null    | unlabelled |         | 0     |
 | 226089  | null     | null      | null    | unlabelled |         | 0     |
 | 260640  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 270906  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 311253  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 371399  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422474  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 448619  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 550239  | null     | null      | null    | unlabelled |         | 0     |
 | 550240  | v1:6     | ethernet1 | 1235::2 | 479626     |         | 640   |
 | 550241  | v1:6     | ethernet1 | 1235::2 | 479627     |         | 640   |
 | 550242  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 550243  | v1:6     | ethernet2 | 1236::4 | 1014948    |         | 1280  |
 | 550244  | null     | null      | null    | unlabelled |         | 0     |
 | 550245  | null     | null      | null    | unlabelled |         | 0     |
 | 550246  | null     | null      | null    | unlabelled |         | 0     |
 | 550247  | null     | null      | null    | unlabelled |         | 0     |
 | 550248  | null     | null      | null    | unlabelled |         | 0     |
 | 582335  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 867587  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1038737 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-04 20:06:29.932
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8700    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 21828   | null     | null      | null    | unlabelled |         | 0     |
 | 21829   | v1:4     | ethernet1 | 1.1.3.3 | 226081     |         | 0     |
 | 21830   | v1:4     | ethernet1 | 1.1.3.3 | 226082     |         | 0     |
 | 21831   | v1:4     | ethernet1 | 1.1.3.3 | 226083     |         | 0     |
 | 21832   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 21833   | null     | null      | null    | unlabelled |         | 0     |
 | 21834   | null     | null      | null    | unlabelled |         | 0     |
 | 21835   | null     | null      | null    | unlabelled |         | 0     |
 | 21836   | null     | null      | null    | unlabelled |         | 0     |
 | 21837   | null     | null      | null    | unlabelled |         | 0     |
 | 53433   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 151650  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 154779  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 160018  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 199820  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 240725  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524722  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 645379  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 646107  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014944 | null     | null      | null    | unlabelled |         | 0     |
 | 1014945 | v1:6     | ethernet1 | 1236::3 | 550240     |         | 0     |
 | 1014946 | v1:6     | ethernet1 | 1236::3 | 550241     |         | 0     |
 | 1014947 | v1:6     | ethernet1 | 1236::3 | 550242     |         | 0     |
 | 1014948 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1014949 | null     | null      | null    | unlabelled |         | 0     |
 | 1014950 | null     | null      | null    | unlabelled |         | 0     |
 | 1014951 | null     | null      | null    | unlabelled |         | 0     |
 | 1014952 | null     | null      | null    | unlabelled |         | 0     |
 | 1014953 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#