here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-31 17:05:02.910
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20042  | null     | null      | null    | unlabelled |         | 0     |
 | 20043  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 20044  | v1:4     | ethernet1 | 1.1.1.2 | 821231     |         | 0     |
 | 20045  | v1:4     | ethernet1 | 1.1.1.2 | 821232     |         | 0     |
 | 20046  | v1:4     | ethernet1 | 1.1.1.2 | 821233     |         | 0     |
 | 20047  | null     | null      | null    | unlabelled |         | 0     |
 | 20048  | null     | null      | null    | unlabelled |         | 0     |
 | 20049  | null     | null      | null    | unlabelled |         | 0     |
 | 20050  | null     | null      | null    | unlabelled |         | 0     |
 | 20051  | null     | null      | null    | unlabelled |         | 0     |
 | 36057  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 59657  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 127055 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 273434 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 277818 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 281900 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 727984 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 821985 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 904930 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967378 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 974569 | null     | null      | null    | unlabelled |         | 0     |
 | 974570 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 974571 | v1:6     | ethernet1 | 1234::2 | 863141     |         | 0     |
 | 974572 | v1:6     | ethernet1 | 1234::2 | 863142     |         | 0     |
 | 974573 | v1:6     | ethernet1 | 1234::2 | 863143     |         | 0     |
 | 974574 | null     | null      | null    | unlabelled |         | 0     |
 | 974575 | null     | null      | null    | unlabelled |         | 0     |
 | 974576 | null     | null      | null    | unlabelled |         | 0     |
 | 974577 | null     | null      | null    | unlabelled |         | 0     |
 | 974578 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-31 17:05:03.011
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 100200  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 140551  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318055  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 394721  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 463299  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 498572  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 538229  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 589472  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 762681  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 817147  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 821229  | null     | null      | null    | unlabelled |         | 0     |
 | 821230  | v1:4     | ethernet1 | 1.1.1.1 | 20043      |         | 1280  |
 | 821231  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 821232  | v1:4     | ethernet2 | 1.1.2.3 | 88864      |         | 640   |
 | 821233  | v1:4     | ethernet2 | 1.1.2.3 | 88865      |         | 640   |
 | 821234  | null     | null      | null    | unlabelled |         | 0     |
 | 821235  | null     | null      | null    | unlabelled |         | 0     |
 | 821236  | null     | null      | null    | unlabelled |         | 0     |
 | 821237  | null     | null      | null    | unlabelled |         | 0     |
 | 821238  | null     | null      | null    | unlabelled |         | 0     |
 | 863139  | null     | null      | null    | unlabelled |         | 0     |
 | 863140  | v1:6     | ethernet1 | 1234::1 | 974570     |         | 1280  |
 | 863141  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 863142  | v1:6     | ethernet2 | 1235::3 | 629291     |         | 640   |
 | 863143  | v1:6     | ethernet2 | 1235::3 | 629292     |         | 640   |
 | 863144  | null     | null      | null    | unlabelled |         | 0     |
 | 863145  | null     | null      | null    | unlabelled |         | 0     |
 | 863146  | null     | null      | null    | unlabelled |         | 0     |
 | 863147  | null     | null      | null    | unlabelled |         | 0     |
 | 863148  | null     | null      | null    | unlabelled |         | 0     |
 | 927598  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1027951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-31 17:05:03.108
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 80532   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 88861   | null     | null      | null    | unlabelled |         | 0     |
 | 88862   | v1:4     | ethernet1 | 1.1.2.2 | 821230     |         | 640   |
 | 88863   | v1:4     | ethernet1 | 1.1.2.2 | 821231     |         | 640   |
 | 88864   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 88865   | v1:4     | ethernet2 | 1.1.3.4 | 182981     |         | 1280  |
 | 88866   | null     | null      | null    | unlabelled |         | 0     |
 | 88867   | null     | null      | null    | unlabelled |         | 0     |
 | 88868   | null     | null      | null    | unlabelled |         | 0     |
 | 88869   | null     | null      | null    | unlabelled |         | 0     |
 | 88870   | null     | null      | null    | unlabelled |         | 0     |
 | 101036  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 350598  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536976  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556384  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615180  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 629288  | null     | null      | null    | unlabelled |         | 0     |
 | 629289  | v1:6     | ethernet1 | 1235::2 | 863140     |         | 640   |
 | 629290  | v1:6     | ethernet1 | 1235::2 | 863141     |         | 640   |
 | 629291  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 629292  | v1:6     | ethernet2 | 1236::4 | 190370     |         | 1280  |
 | 629293  | null     | null      | null    | unlabelled |         | 0     |
 | 629294  | null     | null      | null    | unlabelled |         | 0     |
 | 629295  | null     | null      | null    | unlabelled |         | 0     |
 | 629296  | null     | null      | null    | unlabelled |         | 0     |
 | 629297  | null     | null      | null    | unlabelled |         | 0     |
 | 739949  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 880856  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 892654  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1010899 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1029299 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1037270 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-31 17:05:03.222
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 182977 | null     | null      | null    | unlabelled |         | 0     |
 | 182978 | v1:4     | ethernet1 | 1.1.3.3 | 88862      |         | 0     |
 | 182979 | v1:4     | ethernet1 | 1.1.3.3 | 88863      |         | 0     |
 | 182980 | v1:4     | ethernet1 | 1.1.3.3 | 88864      |         | 0     |
 | 182981 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 182982 | null     | null      | null    | unlabelled |         | 0     |
 | 182983 | null     | null      | null    | unlabelled |         | 0     |
 | 182984 | null     | null      | null    | unlabelled |         | 0     |
 | 182985 | null     | null      | null    | unlabelled |         | 0     |
 | 182986 | null     | null      | null    | unlabelled |         | 0     |
 | 190366 | null     | null      | null    | unlabelled |         | 0     |
 | 190367 | v1:6     | ethernet1 | 1236::3 | 629289     |         | 0     |
 | 190368 | v1:6     | ethernet1 | 1236::3 | 629290     |         | 0     |
 | 190369 | v1:6     | ethernet1 | 1236::3 | 629291     |         | 0     |
 | 190370 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 190371 | null     | null      | null    | unlabelled |         | 0     |
 | 190372 | null     | null      | null    | unlabelled |         | 0     |
 | 190373 | null     | null      | null    | unlabelled |         | 0     |
 | 190374 | null     | null      | null    | unlabelled |         | 0     |
 | 190375 | null     | null      | null    | unlabelled |         | 0     |
 | 264105 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366450 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 528988 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662306 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 683934 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 711268 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 827222 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 832614 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 853944 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906819 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#