here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-11-09 05:59:20.105
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 153415 | null     | null      | null    | unlabelled |         | 0     |
 | 153416 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 153417 | v1:4     | ethernet1 | 1.1.1.2 | 164743     |         | 0     |
 | 153418 | v1:4     | ethernet1 | 1.1.1.2 | 164744     |         | 0     |
 | 153419 | v1:4     | ethernet1 | 1.1.1.2 | 164745     |         | 0     |
 | 153420 | null     | null      | null    | unlabelled |         | 0     |
 | 153421 | null     | null      | null    | unlabelled |         | 0     |
 | 153422 | null     | null      | null    | unlabelled |         | 0     |
 | 153423 | null     | null      | null    | unlabelled |         | 0     |
 | 153424 | null     | null      | null    | unlabelled |         | 0     |
 | 153560 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 380594 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 406716 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 561026 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670254 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 704886 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 730090 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 759358 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 819451 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 926638 | null     | null      | null    | unlabelled |         | 0     |
 | 926639 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 926640 | v1:6     | ethernet1 | 1234::2 | 417685     |         | 0     |
 | 926641 | v1:6     | ethernet1 | 1234::2 | 417686     |         | 0     |
 | 926642 | v1:6     | ethernet1 | 1234::2 | 417687     |         | 0     |
 | 926643 | null     | null      | null    | unlabelled |         | 0     |
 | 926644 | null     | null      | null    | unlabelled |         | 0     |
 | 926645 | null     | null      | null    | unlabelled |         | 0     |
 | 926646 | null     | null      | null    | unlabelled |         | 0     |
 | 926647 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-11-09 05:59:20.190
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 121997 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 164741 | null     | null      | null    | unlabelled |         | 0     |
 | 164742 | v1:4     | ethernet1 | 1.1.1.1 | 153416     |         | 1280  |
 | 164743 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 164744 | v1:4     | ethernet2 | 1.1.2.3 | 741473     |         | 640   |
 | 164745 | v1:4     | ethernet2 | 1.1.2.3 | 741474     |         | 640   |
 | 164746 | null     | null      | null    | unlabelled |         | 0     |
 | 164747 | null     | null      | null    | unlabelled |         | 0     |
 | 164748 | null     | null      | null    | unlabelled |         | 0     |
 | 164749 | null     | null      | null    | unlabelled |         | 0     |
 | 164750 | null     | null      | null    | unlabelled |         | 0     |
 | 243738 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 373634 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 396228 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 417683 | null     | null      | null    | unlabelled |         | 0     |
 | 417684 | v1:6     | ethernet1 | 1234::1 | 926639     |         | 1280  |
 | 417685 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 417686 | v1:6     | ethernet2 | 1235::3 | 136234     |         | 640   |
 | 417687 | v1:6     | ethernet2 | 1235::3 | 136235     |         | 640   |
 | 417688 | null     | null      | null    | unlabelled |         | 0     |
 | 417689 | null     | null      | null    | unlabelled |         | 0     |
 | 417690 | null     | null      | null    | unlabelled |         | 0     |
 | 417691 | null     | null      | null    | unlabelled |         | 0     |
 | 417692 | null     | null      | null    | unlabelled |         | 0     |
 | 419709 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 450021 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451083 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 522013 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 607204 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 613163 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759792 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 897482 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-11-09 05:59:20.304
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 136231 | null     | null      | null    | unlabelled |         | 0     |
 | 136232 | v1:6     | ethernet1 | 1235::2 | 417684     |         | 640   |
 | 136233 | v1:6     | ethernet1 | 1235::2 | 417685     |         | 640   |
 | 136234 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 136235 | v1:6     | ethernet2 | 1236::4 | 396666     |         | 1280  |
 | 136236 | null     | null      | null    | unlabelled |         | 0     |
 | 136237 | null     | null      | null    | unlabelled |         | 0     |
 | 136238 | null     | null      | null    | unlabelled |         | 0     |
 | 136239 | null     | null      | null    | unlabelled |         | 0     |
 | 136240 | null     | null      | null    | unlabelled |         | 0     |
 | 392631 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 415208 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 572891 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 600955 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 622985 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 711617 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 741470 | null     | null      | null    | unlabelled |         | 0     |
 | 741471 | v1:4     | ethernet1 | 1.1.2.2 | 164742     |         | 640   |
 | 741472 | v1:4     | ethernet1 | 1.1.2.2 | 164743     |         | 640   |
 | 741473 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 741474 | v1:4     | ethernet2 | 1.1.3.4 | 590481     |         | 1280  |
 | 741475 | null     | null      | null    | unlabelled |         | 0     |
 | 741476 | null     | null      | null    | unlabelled |         | 0     |
 | 741477 | null     | null      | null    | unlabelled |         | 0     |
 | 741478 | null     | null      | null    | unlabelled |         | 0     |
 | 741479 | null     | null      | null    | unlabelled |         | 0     |
 | 756521 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 882976 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 936483 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 946708 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 964099 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 964351 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-11-09 05:59:20.400
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 81049   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 103444  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 155666  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 206482  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 396662  | null     | null      | null    | unlabelled |         | 0     |
 | 396663  | v1:6     | ethernet1 | 1236::3 | 136232     |         | 0     |
 | 396664  | v1:6     | ethernet1 | 1236::3 | 136233     |         | 0     |
 | 396665  | v1:6     | ethernet1 | 1236::3 | 136234     |         | 0     |
 | 396666  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 396667  | null     | null      | null    | unlabelled |         | 0     |
 | 396668  | null     | null      | null    | unlabelled |         | 0     |
 | 396669  | null     | null      | null    | unlabelled |         | 0     |
 | 396670  | null     | null      | null    | unlabelled |         | 0     |
 | 396671  | null     | null      | null    | unlabelled |         | 0     |
 | 485150  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 495390  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 590477  | null     | null      | null    | unlabelled |         | 0     |
 | 590478  | v1:4     | ethernet1 | 1.1.3.3 | 741471     |         | 0     |
 | 590479  | v1:4     | ethernet1 | 1.1.3.3 | 741472     |         | 0     |
 | 590480  | v1:4     | ethernet1 | 1.1.3.3 | 741473     |         | 0     |
 | 590481  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 590482  | null     | null      | null    | unlabelled |         | 0     |
 | 590483  | null     | null      | null    | unlabelled |         | 0     |
 | 590484  | null     | null      | null    | unlabelled |         | 0     |
 | 590485  | null     | null      | null    | unlabelled |         | 0     |
 | 590486  | null     | null      | null    | unlabelled |         | 0     |
 | 608574  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 609467  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 898662  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031228 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#