here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28073   | null     | null      | null    | unlabelled |         | 0     |
 | 28074   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 28075   | v1:4     | ethernet1 | 1.1.1.2 | 755419     |         | 0     |
 | 28076   | v1:4     | ethernet1 | 1.1.1.2 | 755420     |         | 0     |
 | 28077   | v1:4     | ethernet1 | 1.1.1.2 | 755421     |         | 0     |
 | 28078   | null     | null      | null    | unlabelled |         | 0     |
 | 28079   | null     | null      | null    | unlabelled |         | 0     |
 | 28080   | null     | null      | null    | unlabelled |         | 0     |
 | 28081   | null     | null      | null    | unlabelled |         | 0     |
 | 28082   | null     | null      | null    | unlabelled |         | 0     |
 | 350358  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442508  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 542498  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 911321  | null     | null      | null    | unlabelled |         | 0     |
 | 911322  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 911323  | v1:6     | ethernet1 | 1234::2 | 332668     |         | 0     |
 | 911324  | v1:6     | ethernet1 | 1234::2 | 332669     |         | 0     |
 | 911325  | v1:6     | ethernet1 | 1234::2 | 332670     |         | 0     |
 | 911326  | null     | null      | null    | unlabelled |         | 0     |
 | 911327  | null     | null      | null    | unlabelled |         | 0     |
 | 911328  | null     | null      | null    | unlabelled |         | 0     |
 | 911329  | null     | null      | null    | unlabelled |         | 0     |
 | 911330  | null     | null      | null    | unlabelled |         | 0     |
 | 944424  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1006711 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1009109 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12748  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 65121  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 115571 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 190425 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 298026 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 332666 | null     | null      | null    | unlabelled |         | 0     |
 | 332667 | v1:6     | ethernet1 | 1234::1 | 911322     |         | 1280  |
 | 332668 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 332669 | v1:6     | ethernet2 | 1235::3 | 685014     |         | 640   |
 | 332670 | v1:6     | ethernet2 | 1235::3 | 685015     |         | 640   |
 | 332671 | null     | null      | null    | unlabelled |         | 0     |
 | 332672 | null     | null      | null    | unlabelled |         | 0     |
 | 332673 | null     | null      | null    | unlabelled |         | 0     |
 | 332674 | null     | null      | null    | unlabelled |         | 0     |
 | 332675 | null     | null      | null    | unlabelled |         | 0     |
 | 354542 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 355438 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 755417 | null     | null      | null    | unlabelled |         | 0     |
 | 755418 | v1:4     | ethernet1 | 1.1.1.1 | 28074      |         | 1280  |
 | 755419 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 755420 | v1:4     | ethernet2 | 1.1.2.3 | 339699     |         | 640   |
 | 755421 | v1:4     | ethernet2 | 1.1.2.3 | 339700     |         | 640   |
 | 755422 | null     | null      | null    | unlabelled |         | 0     |
 | 755423 | null     | null      | null    | unlabelled |         | 0     |
 | 755424 | null     | null      | null    | unlabelled |         | 0     |
 | 755425 | null     | null      | null    | unlabelled |         | 0     |
 | 755426 | null     | null      | null    | unlabelled |         | 0     |
 | 900072 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76637  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 106362 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 185838 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 339696 | null     | null      | null    | unlabelled |         | 0     |
 | 339697 | v1:4     | ethernet1 | 1.1.2.2 | 755418     |         | 640   |
 | 339698 | v1:4     | ethernet1 | 1.1.2.2 | 755419     |         | 640   |
 | 339699 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 339700 | v1:4     | ethernet2 | 1.1.3.4 | 399413     |         | 1280  |
 | 339701 | null     | null      | null    | unlabelled |         | 0     |
 | 339702 | null     | null      | null    | unlabelled |         | 0     |
 | 339703 | null     | null      | null    | unlabelled |         | 0     |
 | 339704 | null     | null      | null    | unlabelled |         | 0     |
 | 339705 | null     | null      | null    | unlabelled |         | 0     |
 | 367950 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 429386 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 471281 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 685011 | null     | null      | null    | unlabelled |         | 0     |
 | 685012 | v1:6     | ethernet1 | 1235::2 | 332667     |         | 640   |
 | 685013 | v1:6     | ethernet1 | 1235::2 | 332668     |         | 640   |
 | 685014 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 685015 | v1:6     | ethernet2 | 1236::4 | 733806     |         | 1280  |
 | 685016 | null     | null      | null    | unlabelled |         | 0     |
 | 685017 | null     | null      | null    | unlabelled |         | 0     |
 | 685018 | null     | null      | null    | unlabelled |         | 0     |
 | 685019 | null     | null      | null    | unlabelled |         | 0     |
 | 685020 | null     | null      | null    | unlabelled |         | 0     |
 | 835681 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 900976 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 369924 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 399409 | null     | null      | null    | unlabelled |         | 0     |
 | 399410 | v1:4     | ethernet1 | 1.1.3.3 | 339697     |         | 0     |
 | 399411 | v1:4     | ethernet1 | 1.1.3.3 | 339698     |         | 0     |
 | 399412 | v1:4     | ethernet1 | 1.1.3.3 | 339699     |         | 0     |
 | 399413 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 399414 | null     | null      | null    | unlabelled |         | 0     |
 | 399415 | null     | null      | null    | unlabelled |         | 0     |
 | 399416 | null     | null      | null    | unlabelled |         | 0     |
 | 399417 | null     | null      | null    | unlabelled |         | 0     |
 | 399418 | null     | null      | null    | unlabelled |         | 0     |
 | 495993 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 576636 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646739 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 691149 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 695489 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733802 | null     | null      | null    | unlabelled |         | 0     |
 | 733803 | v1:6     | ethernet1 | 1236::3 | 685012     |         | 0     |
 | 733804 | v1:6     | ethernet1 | 1236::3 | 685013     |         | 0     |
 | 733805 | v1:6     | ethernet1 | 1236::3 | 685014     |         | 0     |
 | 733806 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 733807 | null     | null      | null    | unlabelled |         | 0     |
 | 733808 | null     | null      | null    | unlabelled |         | 0     |
 | 733809 | null     | null      | null    | unlabelled |         | 0     |
 | 733810 | null     | null      | null    | unlabelled |         | 0     |
 | 733811 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#