here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-10 22:26:32.827
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 115471  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 189091  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 207071  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 249632  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 332945  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 420623  | null     | null      | null    | unlabelled |         | 0     |
 | 420624  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 420625  | v1:6     | ethernet1 | 1234::2 | 873160     |         | 0     |
 | 420626  | v1:6     | ethernet1 | 1234::2 | 873161     |         | 0     |
 | 420627  | v1:6     | ethernet1 | 1234::2 | 873162     |         | 0     |
 | 420628  | null     | null      | null    | unlabelled |         | 0     |
 | 420629  | null     | null      | null    | unlabelled |         | 0     |
 | 420630  | null     | null      | null    | unlabelled |         | 0     |
 | 420631  | null     | null      | null    | unlabelled |         | 0     |
 | 420632  | null     | null      | null    | unlabelled |         | 0     |
 | 462942  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783485  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 842331  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 853643  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925948  | null     | null      | null    | unlabelled |         | 0     |
 | 925949  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 925950  | v1:4     | ethernet1 | 1.1.1.2 | 482712     |         | 0     |
 | 925951  | v1:4     | ethernet1 | 1.1.1.2 | 482713     |         | 0     |
 | 925952  | v1:4     | ethernet1 | 1.1.1.2 | 482714     |         | 0     |
 | 925953  | null     | null      | null    | unlabelled |         | 0     |
 | 925954  | null     | null      | null    | unlabelled |         | 0     |
 | 925955  | null     | null      | null    | unlabelled |         | 0     |
 | 925956  | null     | null      | null    | unlabelled |         | 0     |
 | 925957  | null     | null      | null    | unlabelled |         | 0     |
 | 1028513 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-10 22:26:32.913
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72886  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 87964  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 119381 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 445676 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 460929 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 482710 | null     | null      | null    | unlabelled |         | 0     |
 | 482711 | v1:4     | ethernet1 | 1.1.1.1 | 925949     |         | 1280  |
 | 482712 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 482713 | v1:4     | ethernet2 | 1.1.2.3 | 1045477    |         | 640   |
 | 482714 | v1:4     | ethernet2 | 1.1.2.3 | 1045478    |         | 640   |
 | 482715 | null     | null      | null    | unlabelled |         | 0     |
 | 482716 | null     | null      | null    | unlabelled |         | 0     |
 | 482717 | null     | null      | null    | unlabelled |         | 0     |
 | 482718 | null     | null      | null    | unlabelled |         | 0     |
 | 482719 | null     | null      | null    | unlabelled |         | 0     |
 | 504046 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 538119 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545823 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 566736 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 602106 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 616252 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 772475 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 873158 | null     | null      | null    | unlabelled |         | 0     |
 | 873159 | v1:6     | ethernet1 | 1234::1 | 420624     |         | 1280  |
 | 873160 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 873161 | v1:6     | ethernet2 | 1235::3 | 753747     |         | 640   |
 | 873162 | v1:6     | ethernet2 | 1235::3 | 753748     |         | 640   |
 | 873163 | null     | null      | null    | unlabelled |         | 0     |
 | 873164 | null     | null      | null    | unlabelled |         | 0     |
 | 873165 | null     | null      | null    | unlabelled |         | 0     |
 | 873166 | null     | null      | null    | unlabelled |         | 0     |
 | 873167 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-10 22:26:33.021
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13847   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 122683  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 361831  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 387439  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 467668  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543073  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658879  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 753744  | null     | null      | null    | unlabelled |         | 0     |
 | 753745  | v1:6     | ethernet1 | 1235::2 | 873159     |         | 640   |
 | 753746  | v1:6     | ethernet1 | 1235::2 | 873160     |         | 640   |
 | 753747  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 753748  | v1:6     | ethernet2 | 1236::4 | 31332      |         | 1280  |
 | 753749  | null     | null      | null    | unlabelled |         | 0     |
 | 753750  | null     | null      | null    | unlabelled |         | 0     |
 | 753751  | null     | null      | null    | unlabelled |         | 0     |
 | 753752  | null     | null      | null    | unlabelled |         | 0     |
 | 753753  | null     | null      | null    | unlabelled |         | 0     |
 | 770662  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 779472  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 844154  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 992510  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1012010 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1045474 | null     | null      | null    | unlabelled |         | 0     |
 | 1045475 | v1:4     | ethernet1 | 1.1.2.2 | 482711     |         | 640   |
 | 1045476 | v1:4     | ethernet1 | 1.1.2.2 | 482712     |         | 640   |
 | 1045477 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1045478 | v1:4     | ethernet2 | 1.1.3.4 | 751070     |         | 1280  |
 | 1045479 | null     | null      | null    | unlabelled |         | 0     |
 | 1045480 | null     | null      | null    | unlabelled |         | 0     |
 | 1045481 | null     | null      | null    | unlabelled |         | 0     |
 | 1045482 | null     | null      | null    | unlabelled |         | 0     |
 | 1045483 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-10 22:26:33.130
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31328  | null     | null      | null    | unlabelled |         | 0     |
 | 31329  | v1:6     | ethernet1 | 1236::3 | 753745     |         | 0     |
 | 31330  | v1:6     | ethernet1 | 1236::3 | 753746     |         | 0     |
 | 31331  | v1:6     | ethernet1 | 1236::3 | 753747     |         | 0     |
 | 31332  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 31333  | null     | null      | null    | unlabelled |         | 0     |
 | 31334  | null     | null      | null    | unlabelled |         | 0     |
 | 31335  | null     | null      | null    | unlabelled |         | 0     |
 | 31336  | null     | null      | null    | unlabelled |         | 0     |
 | 31337  | null     | null      | null    | unlabelled |         | 0     |
 | 92217  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 115738 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 345745 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 358850 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 368116 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372818 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 385452 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 751066 | null     | null      | null    | unlabelled |         | 0     |
 | 751067 | v1:4     | ethernet1 | 1.1.3.3 | 1045475    |         | 0     |
 | 751068 | v1:4     | ethernet1 | 1.1.3.3 | 1045476    |         | 0     |
 | 751069 | v1:4     | ethernet1 | 1.1.3.3 | 1045477    |         | 0     |
 | 751070 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 751071 | null     | null      | null    | unlabelled |         | 0     |
 | 751072 | null     | null      | null    | unlabelled |         | 0     |
 | 751073 | null     | null      | null    | unlabelled |         | 0     |
 | 751074 | null     | null      | null    | unlabelled |         | 0     |
 | 751075 | null     | null      | null    | unlabelled |         | 0     |
 | 763874 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 788825 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898588 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#