here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-10 08:40:55.080
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 78386  | null     | null      | null    | unlabelled |         | 0     |
 | 78387  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 78388  | v1:4     | ethernet1 | 1.1.1.2 | 670159     |         | 0     |
 | 78389  | v1:4     | ethernet1 | 1.1.1.2 | 670160     |         | 0     |
 | 78390  | v1:4     | ethernet1 | 1.1.1.2 | 670161     |         | 0     |
 | 78391  | null     | null      | null    | unlabelled |         | 0     |
 | 78392  | null     | null      | null    | unlabelled |         | 0     |
 | 78393  | null     | null      | null    | unlabelled |         | 0     |
 | 78394  | null     | null      | null    | unlabelled |         | 0     |
 | 78395  | null     | null      | null    | unlabelled |         | 0     |
 | 95341  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 115850 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 121319 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 238944 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 329455 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 338050 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 356506 | null     | null      | null    | unlabelled |         | 0     |
 | 356507 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 356508 | v1:6     | ethernet1 | 1234::2 | 940959     |         | 0     |
 | 356509 | v1:6     | ethernet1 | 1234::2 | 940960     |         | 0     |
 | 356510 | v1:6     | ethernet1 | 1234::2 | 940961     |         | 0     |
 | 356511 | null     | null      | null    | unlabelled |         | 0     |
 | 356512 | null     | null      | null    | unlabelled |         | 0     |
 | 356513 | null     | null      | null    | unlabelled |         | 0     |
 | 356514 | null     | null      | null    | unlabelled |         | 0     |
 | 356515 | null     | null      | null    | unlabelled |         | 0     |
 | 382036 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 817177 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839185 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 851174 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-10 08:40:55.189
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 78602   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 209948  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 216419  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 408509  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 442354  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 474667  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 488531  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670157  | null     | null      | null    | unlabelled |         | 0     |
 | 670158  | v1:4     | ethernet1 | 1.1.1.1 | 78387      |         | 1280  |
 | 670159  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 670160  | v1:4     | ethernet2 | 1.1.2.3 | 498771     |         | 640   |
 | 670161  | v1:4     | ethernet2 | 1.1.2.3 | 498772     |         | 640   |
 | 670162  | null     | null      | null    | unlabelled |         | 0     |
 | 670163  | null     | null      | null    | unlabelled |         | 0     |
 | 670164  | null     | null      | null    | unlabelled |         | 0     |
 | 670165  | null     | null      | null    | unlabelled |         | 0     |
 | 670166  | null     | null      | null    | unlabelled |         | 0     |
 | 736240  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765968  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 892445  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 940957  | null     | null      | null    | unlabelled |         | 0     |
 | 940958  | v1:6     | ethernet1 | 1234::1 | 356507     |         | 1280  |
 | 940959  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 940960  | v1:6     | ethernet2 | 1235::3 | 879926     |         | 640   |
 | 940961  | v1:6     | ethernet2 | 1235::3 | 879927     |         | 640   |
 | 940962  | null     | null      | null    | unlabelled |         | 0     |
 | 940963  | null     | null      | null    | unlabelled |         | 0     |
 | 940964  | null     | null      | null    | unlabelled |         | 0     |
 | 940965  | null     | null      | null    | unlabelled |         | 0     |
 | 940966  | null     | null      | null    | unlabelled |         | 0     |
 | 967663  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1044984 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-10 08:40:55.278
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86456  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 113573 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 159321 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 176637 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 280027 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 386097 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 458270 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498768 | null     | null      | null    | unlabelled |         | 0     |
 | 498769 | v1:4     | ethernet1 | 1.1.2.2 | 670158     |         | 640   |
 | 498770 | v1:4     | ethernet1 | 1.1.2.2 | 670159     |         | 640   |
 | 498771 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 498772 | v1:4     | ethernet2 | 1.1.3.4 | 169139     |         | 1280  |
 | 498773 | null     | null      | null    | unlabelled |         | 0     |
 | 498774 | null     | null      | null    | unlabelled |         | 0     |
 | 498775 | null     | null      | null    | unlabelled |         | 0     |
 | 498776 | null     | null      | null    | unlabelled |         | 0     |
 | 498777 | null     | null      | null    | unlabelled |         | 0     |
 | 584551 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 598336 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 629997 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 664976 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 814179 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 879923 | null     | null      | null    | unlabelled |         | 0     |
 | 879924 | v1:6     | ethernet1 | 1235::2 | 940958     |         | 640   |
 | 879925 | v1:6     | ethernet1 | 1235::2 | 940959     |         | 640   |
 | 879926 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 879927 | v1:6     | ethernet2 | 1236::4 | 903669     |         | 1280  |
 | 879928 | null     | null      | null    | unlabelled |         | 0     |
 | 879929 | null     | null      | null    | unlabelled |         | 0     |
 | 879930 | null     | null      | null    | unlabelled |         | 0     |
 | 879931 | null     | null      | null    | unlabelled |         | 0     |
 | 879932 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-10 08:40:55.389
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 169135 | null     | null      | null    | unlabelled |         | 0     |
 | 169136 | v1:4     | ethernet1 | 1.1.3.3 | 498769     |         | 0     |
 | 169137 | v1:4     | ethernet1 | 1.1.3.3 | 498770     |         | 0     |
 | 169138 | v1:4     | ethernet1 | 1.1.3.3 | 498771     |         | 0     |
 | 169139 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 169140 | null     | null      | null    | unlabelled |         | 0     |
 | 169141 | null     | null      | null    | unlabelled |         | 0     |
 | 169142 | null     | null      | null    | unlabelled |         | 0     |
 | 169143 | null     | null      | null    | unlabelled |         | 0     |
 | 169144 | null     | null      | null    | unlabelled |         | 0     |
 | 339269 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 469689 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 472311 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537121 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 546865 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 723608 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 734532 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785975 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903052 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 903665 | null     | null      | null    | unlabelled |         | 0     |
 | 903666 | v1:6     | ethernet1 | 1236::3 | 879924     |         | 0     |
 | 903667 | v1:6     | ethernet1 | 1236::3 | 879925     |         | 0     |
 | 903668 | v1:6     | ethernet1 | 1236::3 | 879926     |         | 0     |
 | 903669 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 903670 | null     | null      | null    | unlabelled |         | 0     |
 | 903671 | null     | null      | null    | unlabelled |         | 0     |
 | 903672 | null     | null      | null    | unlabelled |         | 0     |
 | 903673 | null     | null      | null    | unlabelled |         | 0     |
 | 903674 | null     | null      | null    | unlabelled |         | 0     |
 | 947368 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#