here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-05 01:04:34.205
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 126201  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 275582  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 296753  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 305440  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 307507  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 368010  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 515553  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 539700  | null     | null      | null    | unlabelled |         | 0     |
 | 539701  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 539702  | v1:4     | ethernet1 | 1.1.1.2 | 1043005    |         | 0     |
 | 539703  | v1:4     | ethernet1 | 1.1.1.2 | 1043006    |         | 0     |
 | 539704  | v1:4     | ethernet1 | 1.1.1.2 | 1043007    |         | 0     |
 | 539705  | null     | null      | null    | unlabelled |         | 0     |
 | 539706  | null     | null      | null    | unlabelled |         | 0     |
 | 539707  | null     | null      | null    | unlabelled |         | 0     |
 | 539708  | null     | null      | null    | unlabelled |         | 0     |
 | 539709  | null     | null      | null    | unlabelled |         | 0     |
 | 738855  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 831822  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 984268  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1037685 | null     | null      | null    | unlabelled |         | 0     |
 | 1037686 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1037687 | v1:6     | ethernet1 | 1234::2 | 558054     |         | 0     |
 | 1037688 | v1:6     | ethernet1 | 1234::2 | 558055     |         | 0     |
 | 1037689 | v1:6     | ethernet1 | 1234::2 | 558056     |         | 0     |
 | 1037690 | null     | null      | null    | unlabelled |         | 0     |
 | 1037691 | null     | null      | null    | unlabelled |         | 0     |
 | 1037692 | null     | null      | null    | unlabelled |         | 0     |
 | 1037693 | null     | null      | null    | unlabelled |         | 0     |
 | 1037694 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-05 01:04:34.302
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9108    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 46731   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 93183   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238592  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 292256  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 364157  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 503713  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 558052  | null     | null      | null    | unlabelled |         | 0     |
 | 558053  | v1:6     | ethernet1 | 1234::1 | 1037686    |         | 1280  |
 | 558054  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 558055  | v1:6     | ethernet2 | 1235::3 | 1046552    |         | 640   |
 | 558056  | v1:6     | ethernet2 | 1235::3 | 1046553    |         | 640   |
 | 558057  | null     | null      | null    | unlabelled |         | 0     |
 | 558058  | null     | null      | null    | unlabelled |         | 0     |
 | 558059  | null     | null      | null    | unlabelled |         | 0     |
 | 558060  | null     | null      | null    | unlabelled |         | 0     |
 | 558061  | null     | null      | null    | unlabelled |         | 0     |
 | 560447  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 659434  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 896859  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910448  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 982420  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1043003 | null     | null      | null    | unlabelled |         | 0     |
 | 1043004 | v1:4     | ethernet1 | 1.1.1.1 | 539701     |         | 1280  |
 | 1043005 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1043006 | v1:4     | ethernet2 | 1.1.2.3 | 465707     |         | 640   |
 | 1043007 | v1:4     | ethernet2 | 1.1.2.3 | 465708     |         | 640   |
 | 1043008 | null     | null      | null    | unlabelled |         | 0     |
 | 1043009 | null     | null      | null    | unlabelled |         | 0     |
 | 1043010 | null     | null      | null    | unlabelled |         | 0     |
 | 1043011 | null     | null      | null    | unlabelled |         | 0     |
 | 1043012 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-05 01:04:34.422
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 77036   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 79737   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 142963  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 231336  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 465704  | null     | null      | null    | unlabelled |         | 0     |
 | 465705  | v1:4     | ethernet1 | 1.1.2.2 | 1043004    |         | 640   |
 | 465706  | v1:4     | ethernet1 | 1.1.2.2 | 1043005    |         | 640   |
 | 465707  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 465708  | v1:4     | ethernet2 | 1.1.3.4 | 531984     |         | 1280  |
 | 465709  | null     | null      | null    | unlabelled |         | 0     |
 | 465710  | null     | null      | null    | unlabelled |         | 0     |
 | 465711  | null     | null      | null    | unlabelled |         | 0     |
 | 465712  | null     | null      | null    | unlabelled |         | 0     |
 | 465713  | null     | null      | null    | unlabelled |         | 0     |
 | 559228  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 618655  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 776799  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 799916  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 819800  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 929407  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 989218  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1025266 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1046549 | null     | null      | null    | unlabelled |         | 0     |
 | 1046550 | v1:6     | ethernet1 | 1235::2 | 558053     |         | 640   |
 | 1046551 | v1:6     | ethernet1 | 1235::2 | 558054     |         | 640   |
 | 1046552 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1046553 | v1:6     | ethernet2 | 1236::4 | 1031106    |         | 1280  |
 | 1046554 | null     | null      | null    | unlabelled |         | 0     |
 | 1046555 | null     | null      | null    | unlabelled |         | 0     |
 | 1046556 | null     | null      | null    | unlabelled |         | 0     |
 | 1046557 | null     | null      | null    | unlabelled |         | 0     |
 | 1046558 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-05 01:04:34.520
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 78667   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 222076  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 230828  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 317086  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 359356  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 393387  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 409744  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531980  | null     | null      | null    | unlabelled |         | 0     |
 | 531981  | v1:4     | ethernet1 | 1.1.3.3 | 465705     |         | 0     |
 | 531982  | v1:4     | ethernet1 | 1.1.3.3 | 465706     |         | 0     |
 | 531983  | v1:4     | ethernet1 | 1.1.3.3 | 465707     |         | 0     |
 | 531984  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 531985  | null     | null      | null    | unlabelled |         | 0     |
 | 531986  | null     | null      | null    | unlabelled |         | 0     |
 | 531987  | null     | null      | null    | unlabelled |         | 0     |
 | 531988  | null     | null      | null    | unlabelled |         | 0     |
 | 531989  | null     | null      | null    | unlabelled |         | 0     |
 | 819076  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 849481  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 950104  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1031102 | null     | null      | null    | unlabelled |         | 0     |
 | 1031103 | v1:6     | ethernet1 | 1236::3 | 1046550    |         | 0     |
 | 1031104 | v1:6     | ethernet1 | 1236::3 | 1046551    |         | 0     |
 | 1031105 | v1:6     | ethernet1 | 1236::3 | 1046552    |         | 0     |
 | 1031106 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1031107 | null     | null      | null    | unlabelled |         | 0     |
 | 1031108 | null     | null      | null    | unlabelled |         | 0     |
 | 1031109 | null     | null      | null    | unlabelled |         | 0     |
 | 1031110 | null     | null      | null    | unlabelled |         | 0     |
 | 1031111 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#