here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-14 15:05:49.889
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67818  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434127 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 586589 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 636815 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 671259 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703156 | null     | null      | null    | unlabelled |         | 0     |
 | 703157 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 703158 | v1:4     | ethernet1 | 1.1.1.2 | 983774     |         | 0     |
 | 703159 | v1:4     | ethernet1 | 1.1.1.2 | 983775     |         | 0     |
 | 703160 | v1:4     | ethernet1 | 1.1.1.2 | 983776     |         | 0     |
 | 703161 | null     | null      | null    | unlabelled |         | 0     |
 | 703162 | null     | null      | null    | unlabelled |         | 0     |
 | 703163 | null     | null      | null    | unlabelled |         | 0     |
 | 703164 | null     | null      | null    | unlabelled |         | 0     |
 | 703165 | null     | null      | null    | unlabelled |         | 0     |
 | 751305 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775204 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 798565 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 805212 | null     | null      | null    | unlabelled |         | 0     |
 | 805213 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 805214 | v1:6     | ethernet1 | 1234::2 | 197446     |         | 0     |
 | 805215 | v1:6     | ethernet1 | 1234::2 | 197447     |         | 0     |
 | 805216 | v1:6     | ethernet1 | 1234::2 | 197448     |         | 0     |
 | 805217 | null     | null      | null    | unlabelled |         | 0     |
 | 805218 | null     | null      | null    | unlabelled |         | 0     |
 | 805219 | null     | null      | null    | unlabelled |         | 0     |
 | 805220 | null     | null      | null    | unlabelled |         | 0     |
 | 805221 | null     | null      | null    | unlabelled |         | 0     |
 | 833169 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 933546 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-14 15:05:49.990
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35986   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 78075   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 100156  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 197444  | null     | null      | null    | unlabelled |         | 0     |
 | 197445  | v1:6     | ethernet1 | 1234::1 | 805213     |         | 1280  |
 | 197446  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 197447  | v1:6     | ethernet2 | 1235::3 | 385846     |         | 640   |
 | 197448  | v1:6     | ethernet2 | 1235::3 | 385847     |         | 640   |
 | 197449  | null     | null      | null    | unlabelled |         | 0     |
 | 197450  | null     | null      | null    | unlabelled |         | 0     |
 | 197451  | null     | null      | null    | unlabelled |         | 0     |
 | 197452  | null     | null      | null    | unlabelled |         | 0     |
 | 197453  | null     | null      | null    | unlabelled |         | 0     |
 | 291680  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 324266  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 657054  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 722412  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 752418  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 875586  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 983772  | null     | null      | null    | unlabelled |         | 0     |
 | 983773  | v1:4     | ethernet1 | 1.1.1.1 | 703157     |         | 1280  |
 | 983774  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 983775  | v1:4     | ethernet2 | 1.1.2.3 | 964213     |         | 640   |
 | 983776  | v1:4     | ethernet2 | 1.1.2.3 | 964214     |         | 640   |
 | 983777  | null     | null      | null    | unlabelled |         | 0     |
 | 983778  | null     | null      | null    | unlabelled |         | 0     |
 | 983779  | null     | null      | null    | unlabelled |         | 0     |
 | 983780  | null     | null      | null    | unlabelled |         | 0     |
 | 983781  | null     | null      | null    | unlabelled |         | 0     |
 | 986220  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017673 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040519 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-14 15:05:50.011
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8352   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 18496  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 80298  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182322 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 371378 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 373952 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 385843 | null     | null      | null    | unlabelled |         | 0     |
 | 385844 | v1:6     | ethernet1 | 1235::2 | 197445     |         | 640   |
 | 385845 | v1:6     | ethernet1 | 1235::2 | 197446     |         | 640   |
 | 385846 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 385847 | v1:6     | ethernet2 | 1236::4 | 813989     |         | 1280  |
 | 385848 | null     | null      | null    | unlabelled |         | 0     |
 | 385849 | null     | null      | null    | unlabelled |         | 0     |
 | 385850 | null     | null      | null    | unlabelled |         | 0     |
 | 385851 | null     | null      | null    | unlabelled |         | 0     |
 | 385852 | null     | null      | null    | unlabelled |         | 0     |
 | 396109 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 431150 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711403 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 814333 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 877700 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 905216 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 964210 | null     | null      | null    | unlabelled |         | 0     |
 | 964211 | v1:4     | ethernet1 | 1.1.2.2 | 983773     |         | 640   |
 | 964212 | v1:4     | ethernet1 | 1.1.2.2 | 983774     |         | 640   |
 | 964213 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 964214 | v1:4     | ethernet2 | 1.1.3.4 | 971406     |         | 1280  |
 | 964215 | null     | null      | null    | unlabelled |         | 0     |
 | 964216 | null     | null      | null    | unlabelled |         | 0     |
 | 964217 | null     | null      | null    | unlabelled |         | 0     |
 | 964218 | null     | null      | null    | unlabelled |         | 0     |
 | 964219 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-14 15:05:50.100
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43663  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 244229 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 694266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 727181 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 753795 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 813985 | null     | null      | null    | unlabelled |         | 0     |
 | 813986 | v1:6     | ethernet1 | 1236::3 | 385844     |         | 0     |
 | 813987 | v1:6     | ethernet1 | 1236::3 | 385845     |         | 0     |
 | 813988 | v1:6     | ethernet1 | 1236::3 | 385846     |         | 0     |
 | 813989 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 813990 | null     | null      | null    | unlabelled |         | 0     |
 | 813991 | null     | null      | null    | unlabelled |         | 0     |
 | 813992 | null     | null      | null    | unlabelled |         | 0     |
 | 813993 | null     | null      | null    | unlabelled |         | 0     |
 | 813994 | null     | null      | null    | unlabelled |         | 0     |
 | 839935 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 896201 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 971402 | null     | null      | null    | unlabelled |         | 0     |
 | 971403 | v1:4     | ethernet1 | 1.1.3.3 | 964211     |         | 0     |
 | 971404 | v1:4     | ethernet1 | 1.1.3.3 | 964212     |         | 0     |
 | 971405 | v1:4     | ethernet1 | 1.1.3.3 | 964213     |         | 0     |
 | 971406 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 971407 | null     | null      | null    | unlabelled |         | 0     |
 | 971408 | null     | null      | null    | unlabelled |         | 0     |
 | 971409 | null     | null      | null    | unlabelled |         | 0     |
 | 971410 | null     | null      | null    | unlabelled |         | 0     |
 | 971411 | null     | null      | null    | unlabelled |         | 0     |
 | 973837 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 992386 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 999967 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#