here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-07 08:42:46.317
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20920  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 245614 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 263568 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 476313 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 559664 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 611723 | null     | null      | null    | unlabelled |         | 0     |
 | 611724 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 611725 | v1:6     | ethernet1 | 1234::2 | 329002     |         | 0     |
 | 611726 | v1:6     | ethernet1 | 1234::2 | 329003     |         | 0     |
 | 611727 | v1:6     | ethernet1 | 1234::2 | 329004     |         | 0     |
 | 611728 | null     | null      | null    | unlabelled |         | 0     |
 | 611729 | null     | null      | null    | unlabelled |         | 0     |
 | 611730 | null     | null      | null    | unlabelled |         | 0     |
 | 611731 | null     | null      | null    | unlabelled |         | 0     |
 | 611732 | null     | null      | null    | unlabelled |         | 0     |
 | 687375 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716984 | null     | null      | null    | unlabelled |         | 0     |
 | 716985 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 716986 | v1:4     | ethernet1 | 1.1.1.2 | 510981     |         | 0     |
 | 716987 | v1:4     | ethernet1 | 1.1.1.2 | 510982     |         | 0     |
 | 716988 | v1:4     | ethernet1 | 1.1.1.2 | 510983     |         | 0     |
 | 716989 | null     | null      | null    | unlabelled |         | 0     |
 | 716990 | null     | null      | null    | unlabelled |         | 0     |
 | 716991 | null     | null      | null    | unlabelled |         | 0     |
 | 716992 | null     | null      | null    | unlabelled |         | 0     |
 | 716993 | null     | null      | null    | unlabelled |         | 0     |
 | 755633 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 888751 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 989235 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-07 08:42:46.417
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 285329  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 329000  | null     | null      | null    | unlabelled |         | 0     |
 | 329001  | v1:6     | ethernet1 | 1234::1 | 611724     |         | 1280  |
 | 329002  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 329003  | v1:6     | ethernet2 | 1235::3 | 157754     |         | 640   |
 | 329004  | v1:6     | ethernet2 | 1235::3 | 157755     |         | 640   |
 | 329005  | null     | null      | null    | unlabelled |         | 0     |
 | 329006  | null     | null      | null    | unlabelled |         | 0     |
 | 329007  | null     | null      | null    | unlabelled |         | 0     |
 | 329008  | null     | null      | null    | unlabelled |         | 0     |
 | 329009  | null     | null      | null    | unlabelled |         | 0     |
 | 350372  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 410927  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 510979  | null     | null      | null    | unlabelled |         | 0     |
 | 510980  | v1:4     | ethernet1 | 1.1.1.1 | 716985     |         | 1280  |
 | 510981  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 510982  | v1:4     | ethernet2 | 1.1.2.3 | 28161      |         | 640   |
 | 510983  | v1:4     | ethernet2 | 1.1.2.3 | 28162      |         | 640   |
 | 510984  | null     | null      | null    | unlabelled |         | 0     |
 | 510985  | null     | null      | null    | unlabelled |         | 0     |
 | 510986  | null     | null      | null    | unlabelled |         | 0     |
 | 510987  | null     | null      | null    | unlabelled |         | 0     |
 | 510988  | null     | null      | null    | unlabelled |         | 0     |
 | 537088  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 581676  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 666716  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 697136  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 778007  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 883037  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 917182  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 956568  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1002928 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-07 08:42:46.528
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28158  | null     | null      | null    | unlabelled |         | 0     |
 | 28159  | v1:4     | ethernet1 | 1.1.2.2 | 510980     |         | 640   |
 | 28160  | v1:4     | ethernet1 | 1.1.2.2 | 510981     |         | 640   |
 | 28161  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 28162  | v1:4     | ethernet2 | 1.1.3.4 | 453645     |         | 1280  |
 | 28163  | null     | null      | null    | unlabelled |         | 0     |
 | 28164  | null     | null      | null    | unlabelled |         | 0     |
 | 28165  | null     | null      | null    | unlabelled |         | 0     |
 | 28166  | null     | null      | null    | unlabelled |         | 0     |
 | 28167  | null     | null      | null    | unlabelled |         | 0     |
 | 157751 | null     | null      | null    | unlabelled |         | 0     |
 | 157752 | v1:6     | ethernet1 | 1235::2 | 329001     |         | 640   |
 | 157753 | v1:6     | ethernet1 | 1235::2 | 329002     |         | 640   |
 | 157754 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 157755 | v1:6     | ethernet2 | 1236::4 | 500850     |         | 1280  |
 | 157756 | null     | null      | null    | unlabelled |         | 0     |
 | 157757 | null     | null      | null    | unlabelled |         | 0     |
 | 157758 | null     | null      | null    | unlabelled |         | 0     |
 | 157759 | null     | null      | null    | unlabelled |         | 0     |
 | 157760 | null     | null      | null    | unlabelled |         | 0     |
 | 183610 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 240050 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 314557 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 421615 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442716 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 519590 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 574191 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617582 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763183 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813164 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 892639 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 926505 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-07 08:42:46.628
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12731   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 111895  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453641  | null     | null      | null    | unlabelled |         | 0     |
 | 453642  | v1:4     | ethernet1 | 1.1.3.3 | 28159      |         | 0     |
 | 453643  | v1:4     | ethernet1 | 1.1.3.3 | 28160      |         | 0     |
 | 453644  | v1:4     | ethernet1 | 1.1.3.3 | 28161      |         | 0     |
 | 453645  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 453646  | null     | null      | null    | unlabelled |         | 0     |
 | 453647  | null     | null      | null    | unlabelled |         | 0     |
 | 453648  | null     | null      | null    | unlabelled |         | 0     |
 | 453649  | null     | null      | null    | unlabelled |         | 0     |
 | 453650  | null     | null      | null    | unlabelled |         | 0     |
 | 500846  | null     | null      | null    | unlabelled |         | 0     |
 | 500847  | v1:6     | ethernet1 | 1236::3 | 157752     |         | 0     |
 | 500848  | v1:6     | ethernet1 | 1236::3 | 157753     |         | 0     |
 | 500849  | v1:6     | ethernet1 | 1236::3 | 157754     |         | 0     |
 | 500850  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 500851  | null     | null      | null    | unlabelled |         | 0     |
 | 500852  | null     | null      | null    | unlabelled |         | 0     |
 | 500853  | null     | null      | null    | unlabelled |         | 0     |
 | 500854  | null     | null      | null    | unlabelled |         | 0     |
 | 500855  | null     | null      | null    | unlabelled |         | 0     |
 | 522612  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 590286  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 626960  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 687633  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 729482  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783904  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803982  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1031533 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#