here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-05 12:38:58.321
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81856  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 155110 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184959 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 216446 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 464783 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 496780 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536716 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 653382 | null     | null      | null    | unlabelled |         | 0     |
 | 653383 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 653384 | v1:6     | ethernet1 | 1234::2 | 808453     |         | 0     |
 | 653385 | v1:6     | ethernet1 | 1234::2 | 808454     |         | 0     |
 | 653386 | v1:6     | ethernet1 | 1234::2 | 808455     |         | 0     |
 | 653387 | null     | null      | null    | unlabelled |         | 0     |
 | 653388 | null     | null      | null    | unlabelled |         | 0     |
 | 653389 | null     | null      | null    | unlabelled |         | 0     |
 | 653390 | null     | null      | null    | unlabelled |         | 0     |
 | 653391 | null     | null      | null    | unlabelled |         | 0     |
 | 688787 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 785546 | null     | null      | null    | unlabelled |         | 0     |
 | 785547 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 785548 | v1:4     | ethernet1 | 1.1.1.2 | 824013     |         | 0     |
 | 785549 | v1:4     | ethernet1 | 1.1.1.2 | 824014     |         | 0     |
 | 785550 | v1:4     | ethernet1 | 1.1.1.2 | 824015     |         | 0     |
 | 785551 | null     | null      | null    | unlabelled |         | 0     |
 | 785552 | null     | null      | null    | unlabelled |         | 0     |
 | 785553 | null     | null      | null    | unlabelled |         | 0     |
 | 785554 | null     | null      | null    | unlabelled |         | 0     |
 | 785555 | null     | null      | null    | unlabelled |         | 0     |
 | 922634 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 992255 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-05 12:38:58.420
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22708  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 89204  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 153794 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 157035 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 198057 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346949 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 390405 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 404728 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 603197 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 771719 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 808451 | null     | null      | null    | unlabelled |         | 0     |
 | 808452 | v1:6     | ethernet1 | 1234::1 | 653383     |         | 1280  |
 | 808453 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 808454 | v1:6     | ethernet2 | 1235::3 | 268044     |         | 640   |
 | 808455 | v1:6     | ethernet2 | 1235::3 | 268045     |         | 640   |
 | 808456 | null     | null      | null    | unlabelled |         | 0     |
 | 808457 | null     | null      | null    | unlabelled |         | 0     |
 | 808458 | null     | null      | null    | unlabelled |         | 0     |
 | 808459 | null     | null      | null    | unlabelled |         | 0     |
 | 808460 | null     | null      | null    | unlabelled |         | 0     |
 | 824011 | null     | null      | null    | unlabelled |         | 0     |
 | 824012 | v1:4     | ethernet1 | 1.1.1.1 | 785547     |         | 1280  |
 | 824013 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 824014 | v1:4     | ethernet2 | 1.1.2.3 | 1013957    |         | 640   |
 | 824015 | v1:4     | ethernet2 | 1.1.2.3 | 1013958    |         | 640   |
 | 824016 | null     | null      | null    | unlabelled |         | 0     |
 | 824017 | null     | null      | null    | unlabelled |         | 0     |
 | 824018 | null     | null      | null    | unlabelled |         | 0     |
 | 824019 | null     | null      | null    | unlabelled |         | 0     |
 | 824020 | null     | null      | null    | unlabelled |         | 0     |
 | 873118 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 959889 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-05 12:38:58.519
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41720   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 268041  | null     | null      | null    | unlabelled |         | 0     |
 | 268042  | v1:6     | ethernet1 | 1235::2 | 808452     |         | 640   |
 | 268043  | v1:6     | ethernet1 | 1235::2 | 808453     |         | 640   |
 | 268044  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 268045  | v1:6     | ethernet2 | 1236::4 | 949677     |         | 1280  |
 | 268046  | null     | null      | null    | unlabelled |         | 0     |
 | 268047  | null     | null      | null    | unlabelled |         | 0     |
 | 268048  | null     | null      | null    | unlabelled |         | 0     |
 | 268049  | null     | null      | null    | unlabelled |         | 0     |
 | 268050  | null     | null      | null    | unlabelled |         | 0     |
 | 335390  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 343687  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348251  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366014  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 381335  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 450484  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 583429  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 603251  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 727288  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 826237  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 850371  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1013954 | null     | null      | null    | unlabelled |         | 0     |
 | 1013955 | v1:4     | ethernet1 | 1.1.2.2 | 824012     |         | 640   |
 | 1013956 | v1:4     | ethernet1 | 1.1.2.2 | 824013     |         | 640   |
 | 1013957 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1013958 | v1:4     | ethernet2 | 1.1.3.4 | 156642     |         | 1280  |
 | 1013959 | null     | null      | null    | unlabelled |         | 0     |
 | 1013960 | null     | null      | null    | unlabelled |         | 0     |
 | 1013961 | null     | null      | null    | unlabelled |         | 0     |
 | 1013962 | null     | null      | null    | unlabelled |         | 0     |
 | 1013963 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-05 12:38:58.620
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3085   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 128608 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 156638 | null     | null      | null    | unlabelled |         | 0     |
 | 156639 | v1:4     | ethernet1 | 1.1.3.3 | 1013955    |         | 0     |
 | 156640 | v1:4     | ethernet1 | 1.1.3.3 | 1013956    |         | 0     |
 | 156641 | v1:4     | ethernet1 | 1.1.3.3 | 1013957    |         | 0     |
 | 156642 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 156643 | null     | null      | null    | unlabelled |         | 0     |
 | 156644 | null     | null      | null    | unlabelled |         | 0     |
 | 156645 | null     | null      | null    | unlabelled |         | 0     |
 | 156646 | null     | null      | null    | unlabelled |         | 0     |
 | 156647 | null     | null      | null    | unlabelled |         | 0     |
 | 257929 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 401487 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 407474 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 845722 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863412 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 875690 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 898986 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 949673 | null     | null      | null    | unlabelled |         | 0     |
 | 949674 | v1:6     | ethernet1 | 1236::3 | 268042     |         | 0     |
 | 949675 | v1:6     | ethernet1 | 1236::3 | 268043     |         | 0     |
 | 949676 | v1:6     | ethernet1 | 1236::3 | 268044     |         | 0     |
 | 949677 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 949678 | null     | null      | null    | unlabelled |         | 0     |
 | 949679 | null     | null      | null    | unlabelled |         | 0     |
 | 949680 | null     | null      | null    | unlabelled |         | 0     |
 | 949681 | null     | null      | null    | unlabelled |         | 0     |
 | 949682 | null     | null      | null    | unlabelled |         | 0     |
 | 994919 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#