here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-08 05:37:35.945
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 143151  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 187443  | null     | null      | null    | unlabelled |         | 0     |
 | 187444  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 187445  | v1:6     | ethernet1 | 1234::2 | 428080     |         | 0     |
 | 187446  | v1:6     | ethernet1 | 1234::2 | 428081     |         | 0     |
 | 187447  | v1:6     | ethernet1 | 1234::2 | 428082     |         | 0     |
 | 187448  | null     | null      | null    | unlabelled |         | 0     |
 | 187449  | null     | null      | null    | unlabelled |         | 0     |
 | 187450  | null     | null      | null    | unlabelled |         | 0     |
 | 187451  | null     | null      | null    | unlabelled |         | 0     |
 | 187452  | null     | null      | null    | unlabelled |         | 0     |
 | 256966  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 423702  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485830  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 521691  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570523  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716625  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 950319  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 977512  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1020404 | null     | null      | null    | unlabelled |         | 0     |
 | 1020405 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1020406 | v1:4     | ethernet1 | 1.1.1.2 | 298850     |         | 0     |
 | 1020407 | v1:4     | ethernet1 | 1.1.1.2 | 298851     |         | 0     |
 | 1020408 | v1:4     | ethernet1 | 1.1.1.2 | 298852     |         | 0     |
 | 1020409 | null     | null      | null    | unlabelled |         | 0     |
 | 1020410 | null     | null      | null    | unlabelled |         | 0     |
 | 1020411 | null     | null      | null    | unlabelled |         | 0     |
 | 1020412 | null     | null      | null    | unlabelled |         | 0     |
 | 1020413 | null     | null      | null    | unlabelled |         | 0     |
 | 1023056 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-08 05:37:36.059
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9797    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92752   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 164279  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 298848  | null     | null      | null    | unlabelled |         | 0     |
 | 298849  | v1:4     | ethernet1 | 1.1.1.1 | 1020405    |         | 1280  |
 | 298850  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 298851  | v1:4     | ethernet2 | 1.1.2.3 | 658112     |         | 640   |
 | 298852  | v1:4     | ethernet2 | 1.1.2.3 | 658113     |         | 640   |
 | 298853  | null     | null      | null    | unlabelled |         | 0     |
 | 298854  | null     | null      | null    | unlabelled |         | 0     |
 | 298855  | null     | null      | null    | unlabelled |         | 0     |
 | 298856  | null     | null      | null    | unlabelled |         | 0     |
 | 298857  | null     | null      | null    | unlabelled |         | 0     |
 | 341123  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 368787  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 428078  | null     | null      | null    | unlabelled |         | 0     |
 | 428079  | v1:6     | ethernet1 | 1234::1 | 187444     |         | 1280  |
 | 428080  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 428081  | v1:6     | ethernet2 | 1235::3 | 1018111    |         | 640   |
 | 428082  | v1:6     | ethernet2 | 1235::3 | 1018112    |         | 640   |
 | 428083  | null     | null      | null    | unlabelled |         | 0     |
 | 428084  | null     | null      | null    | unlabelled |         | 0     |
 | 428085  | null     | null      | null    | unlabelled |         | 0     |
 | 428086  | null     | null      | null    | unlabelled |         | 0     |
 | 428087  | null     | null      | null    | unlabelled |         | 0     |
 | 513476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 592229  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 844048  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 862003  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940093  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1030646 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1040859 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-08 05:37:36.159
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86682   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 219116  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 273436  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 410205  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 420648  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 506030  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 518082  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 544442  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 554703  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 611345  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 658109  | null     | null      | null    | unlabelled |         | 0     |
 | 658110  | v1:4     | ethernet1 | 1.1.2.2 | 298849     |         | 640   |
 | 658111  | v1:4     | ethernet1 | 1.1.2.2 | 298850     |         | 640   |
 | 658112  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 658113  | v1:4     | ethernet2 | 1.1.3.4 | 948911     |         | 1280  |
 | 658114  | null     | null      | null    | unlabelled |         | 0     |
 | 658115  | null     | null      | null    | unlabelled |         | 0     |
 | 658116  | null     | null      | null    | unlabelled |         | 0     |
 | 658117  | null     | null      | null    | unlabelled |         | 0     |
 | 658118  | null     | null      | null    | unlabelled |         | 0     |
 | 687342  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 905556  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1018108 | null     | null      | null    | unlabelled |         | 0     |
 | 1018109 | v1:6     | ethernet1 | 1235::2 | 428079     |         | 640   |
 | 1018110 | v1:6     | ethernet1 | 1235::2 | 428080     |         | 640   |
 | 1018111 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1018112 | v1:6     | ethernet2 | 1236::4 | 808476     |         | 1280  |
 | 1018113 | null     | null      | null    | unlabelled |         | 0     |
 | 1018114 | null     | null      | null    | unlabelled |         | 0     |
 | 1018115 | null     | null      | null    | unlabelled |         | 0     |
 | 1018116 | null     | null      | null    | unlabelled |         | 0     |
 | 1018117 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-08 05:37:36.276
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47706  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 191066 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 225981 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 247095 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 289847 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 633563 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 686532 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 693224 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 808472 | null     | null      | null    | unlabelled |         | 0     |
 | 808473 | v1:6     | ethernet1 | 1236::3 | 1018109    |         | 0     |
 | 808474 | v1:6     | ethernet1 | 1236::3 | 1018110    |         | 0     |
 | 808475 | v1:6     | ethernet1 | 1236::3 | 1018111    |         | 0     |
 | 808476 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 808477 | null     | null      | null    | unlabelled |         | 0     |
 | 808478 | null     | null      | null    | unlabelled |         | 0     |
 | 808479 | null     | null      | null    | unlabelled |         | 0     |
 | 808480 | null     | null      | null    | unlabelled |         | 0     |
 | 808481 | null     | null      | null    | unlabelled |         | 0     |
 | 817101 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 948907 | null     | null      | null    | unlabelled |         | 0     |
 | 948908 | v1:4     | ethernet1 | 1.1.3.3 | 658110     |         | 0     |
 | 948909 | v1:4     | ethernet1 | 1.1.3.3 | 658111     |         | 0     |
 | 948910 | v1:4     | ethernet1 | 1.1.3.3 | 658112     |         | 0     |
 | 948911 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 948912 | null     | null      | null    | unlabelled |         | 0     |
 | 948913 | null     | null      | null    | unlabelled |         | 0     |
 | 948914 | null     | null      | null    | unlabelled |         | 0     |
 | 948915 | null     | null      | null    | unlabelled |         | 0     |
 | 948916 | null     | null      | null    | unlabelled |         | 0     |
 | 998888 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#