here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12017  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 64297  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 173423 | null     | null      | null    | unlabelled |         | 0     |
 | 173424 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 173425 | v1:6     | ethernet1 | 1234::2 | 265112     |         | 0     |
 | 173426 | v1:6     | ethernet1 | 1234::2 | 265113     |         | 0     |
 | 173427 | v1:6     | ethernet1 | 1234::2 | 265114     |         | 0     |
 | 173428 | null     | null      | null    | unlabelled |         | 0     |
 | 173429 | null     | null      | null    | unlabelled |         | 0     |
 | 173430 | null     | null      | null    | unlabelled |         | 0     |
 | 173431 | null     | null      | null    | unlabelled |         | 0     |
 | 173432 | null     | null      | null    | unlabelled |         | 0     |
 | 332029 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 552779 | null     | null      | null    | unlabelled |         | 0     |
 | 552780 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 552781 | v1:4     | ethernet1 | 1.1.1.2 | 401504     |         | 0     |
 | 552782 | v1:4     | ethernet1 | 1.1.1.2 | 401505     |         | 0     |
 | 552783 | v1:4     | ethernet1 | 1.1.1.2 | 401506     |         | 0     |
 | 552784 | null     | null      | null    | unlabelled |         | 0     |
 | 552785 | null     | null      | null    | unlabelled |         | 0     |
 | 552786 | null     | null      | null    | unlabelled |         | 0     |
 | 552787 | null     | null      | null    | unlabelled |         | 0     |
 | 552788 | null     | null      | null    | unlabelled |         | 0     |
 | 837952 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 861037 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 893461 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 265110 | null     | null      | null    | unlabelled |         | 0     |
 | 265111 | v1:6     | ethernet1 | 1234::1 | 173424     |         | 1280  |
 | 265112 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 265113 | v1:6     | ethernet2 | 1235::3 | 124669     |         | 640   |
 | 265114 | v1:6     | ethernet2 | 1235::3 | 124670     |         | 640   |
 | 265115 | null     | null      | null    | unlabelled |         | 0     |
 | 265116 | null     | null      | null    | unlabelled |         | 0     |
 | 265117 | null     | null      | null    | unlabelled |         | 0     |
 | 265118 | null     | null      | null    | unlabelled |         | 0     |
 | 265119 | null     | null      | null    | unlabelled |         | 0     |
 | 268413 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307837 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 401502 | null     | null      | null    | unlabelled |         | 0     |
 | 401503 | v1:4     | ethernet1 | 1.1.1.1 | 552780     |         | 1280  |
 | 401504 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 401505 | v1:4     | ethernet2 | 1.1.2.3 | 88348      |         | 640   |
 | 401506 | v1:4     | ethernet2 | 1.1.2.3 | 88349      |         | 640   |
 | 401507 | null     | null      | null    | unlabelled |         | 0     |
 | 401508 | null     | null      | null    | unlabelled |         | 0     |
 | 401509 | null     | null      | null    | unlabelled |         | 0     |
 | 401510 | null     | null      | null    | unlabelled |         | 0     |
 | 401511 | null     | null      | null    | unlabelled |         | 0     |
 | 465140 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 550163 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 814012 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 836309 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 915930 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 954550 | 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
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 88345   | null     | null      | null    | unlabelled |         | 0     |
 | 88346   | v1:4     | ethernet1 | 1.1.2.2 | 401503     |         | 640   |
 | 88347   | v1:4     | ethernet1 | 1.1.2.2 | 401504     |         | 640   |
 | 88348   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 88349   | v1:4     | ethernet2 | 1.1.3.4 | 182705     |         | 1280  |
 | 88350   | null     | null      | null    | unlabelled |         | 0     |
 | 88351   | null     | null      | null    | unlabelled |         | 0     |
 | 88352   | null     | null      | null    | unlabelled |         | 0     |
 | 88353   | null     | null      | null    | unlabelled |         | 0     |
 | 88354   | null     | null      | null    | unlabelled |         | 0     |
 | 124666  | null     | null      | null    | unlabelled |         | 0     |
 | 124667  | v1:6     | ethernet1 | 1235::2 | 265111     |         | 640   |
 | 124668  | v1:6     | ethernet1 | 1235::2 | 265112     |         | 640   |
 | 124669  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 124670  | v1:6     | ethernet2 | 1236::4 | 605822     |         | 1280  |
 | 124671  | null     | null      | null    | unlabelled |         | 0     |
 | 124672  | null     | null      | null    | unlabelled |         | 0     |
 | 124673  | null     | null      | null    | unlabelled |         | 0     |
 | 124674  | null     | null      | null    | unlabelled |         | 0     |
 | 124675  | null     | null      | null    | unlabelled |         | 0     |
 | 279487  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 280896  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 573248  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 743309  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 790845  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 809149  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 939414  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1000309 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 182701  | null     | null      | null    | unlabelled |         | 0     |
 | 182702  | v1:4     | ethernet1 | 1.1.3.3 | 88346      |         | 0     |
 | 182703  | v1:4     | ethernet1 | 1.1.3.3 | 88347      |         | 0     |
 | 182704  | v1:4     | ethernet1 | 1.1.3.3 | 88348      |         | 0     |
 | 182705  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 182706  | null     | null      | null    | unlabelled |         | 0     |
 | 182707  | null     | null      | null    | unlabelled |         | 0     |
 | 182708  | null     | null      | null    | unlabelled |         | 0     |
 | 182709  | null     | null      | null    | unlabelled |         | 0     |
 | 182710  | null     | null      | null    | unlabelled |         | 0     |
 | 314676  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 467571  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 605818  | null     | null      | null    | unlabelled |         | 0     |
 | 605819  | v1:6     | ethernet1 | 1236::3 | 124667     |         | 0     |
 | 605820  | v1:6     | ethernet1 | 1236::3 | 124668     |         | 0     |
 | 605821  | v1:6     | ethernet1 | 1236::3 | 124669     |         | 0     |
 | 605822  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 605823  | null     | null      | null    | unlabelled |         | 0     |
 | 605824  | null     | null      | null    | unlabelled |         | 0     |
 | 605825  | null     | null      | null    | unlabelled |         | 0     |
 | 605826  | null     | null      | null    | unlabelled |         | 0     |
 | 605827  | null     | null      | null    | unlabelled |         | 0     |
 | 636075  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 673325  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 797762  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1045100 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#