here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73820  | null     | null      | null    | unlabelled |         | 0     |
 | 73821  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73822  | v1:4     | ethernet1 | 1.1.1.2 | 677355     |         | 0     |
 | 73823  | v1:4     | ethernet1 | 1.1.1.2 | 677356     |         | 0     |
 | 73824  | v1:4     | ethernet1 | 1.1.1.2 | 677357     |         | 0     |
 | 73825  | null     | null      | null    | unlabelled |         | 0     |
 | 73826  | null     | null      | null    | unlabelled |         | 0     |
 | 73827  | null     | null      | null    | unlabelled |         | 0     |
 | 73828  | null     | null      | null    | unlabelled |         | 0     |
 | 73829  | null     | null      | null    | unlabelled |         | 0     |
 | 248217 | null     | null      | null    | unlabelled |         | 0     |
 | 248218 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 248219 | v1:6     | ethernet1 | 1234::2 | 934754     |         | 0     |
 | 248220 | v1:6     | ethernet1 | 1234::2 | 934755     |         | 0     |
 | 248221 | v1:6     | ethernet1 | 1234::2 | 934756     |         | 0     |
 | 248222 | null     | null      | null    | unlabelled |         | 0     |
 | 248223 | null     | null      | null    | unlabelled |         | 0     |
 | 248224 | null     | null      | null    | unlabelled |         | 0     |
 | 248225 | null     | null      | null    | unlabelled |         | 0     |
 | 248226 | null     | null      | null    | unlabelled |         | 0     |
 | 289912 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 355926 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382930 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 557702 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 754865 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 921207 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47918  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 71923  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 121514 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 156552 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 677353 | null     | null      | null    | unlabelled |         | 0     |
 | 677354 | v1:4     | ethernet1 | 1.1.1.1 | 73821      |         | 1280  |
 | 677355 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 677356 | v1:4     | ethernet2 | 1.1.2.3 | 700681     |         | 640   |
 | 677357 | v1:4     | ethernet2 | 1.1.2.3 | 700682     |         | 640   |
 | 677358 | null     | null      | null    | unlabelled |         | 0     |
 | 677359 | null     | null      | null    | unlabelled |         | 0     |
 | 677360 | null     | null      | null    | unlabelled |         | 0     |
 | 677361 | null     | null      | null    | unlabelled |         | 0     |
 | 677362 | null     | null      | null    | unlabelled |         | 0     |
 | 695315 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755828 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 845510 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934752 | null     | null      | null    | unlabelled |         | 0     |
 | 934753 | v1:6     | ethernet1 | 1234::1 | 248218     |         | 1280  |
 | 934754 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 934755 | v1:6     | ethernet2 | 1235::3 | 610672     |         | 640   |
 | 934756 | v1:6     | ethernet2 | 1235::3 | 610673     |         | 640   |
 | 934757 | null     | null      | null    | unlabelled |         | 0     |
 | 934758 | null     | null      | null    | unlabelled |         | 0     |
 | 934759 | null     | null      | null    | unlabelled |         | 0     |
 | 934760 | null     | null      | null    | unlabelled |         | 0     |
 | 934761 | null     | null      | null    | unlabelled |         | 0     |
 | 972116 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 124395  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 165797  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 186151  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 200228  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 436619  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 456270  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 459464  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 610669  | null     | null      | null    | unlabelled |         | 0     |
 | 610670  | v1:6     | ethernet1 | 1235::2 | 934753     |         | 640   |
 | 610671  | v1:6     | ethernet1 | 1235::2 | 934754     |         | 640   |
 | 610672  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 610673  | v1:6     | ethernet2 | 1236::4 | 751283     |         | 1280  |
 | 610674  | null     | null      | null    | unlabelled |         | 0     |
 | 610675  | null     | null      | null    | unlabelled |         | 0     |
 | 610676  | null     | null      | null    | unlabelled |         | 0     |
 | 610677  | null     | null      | null    | unlabelled |         | 0     |
 | 610678  | null     | null      | null    | unlabelled |         | 0     |
 | 700678  | null     | null      | null    | unlabelled |         | 0     |
 | 700679  | v1:4     | ethernet1 | 1.1.2.2 | 677354     |         | 640   |
 | 700680  | v1:4     | ethernet1 | 1.1.2.2 | 677355     |         | 640   |
 | 700681  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 700682  | v1:4     | ethernet2 | 1.1.3.4 | 943558     |         | 1280  |
 | 700683  | null     | null      | null    | unlabelled |         | 0     |
 | 700684  | null     | null      | null    | unlabelled |         | 0     |
 | 700685  | null     | null      | null    | unlabelled |         | 0     |
 | 700686  | null     | null      | null    | unlabelled |         | 0     |
 | 700687  | null     | null      | null    | unlabelled |         | 0     |
 | 1035759 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32919  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 39673  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 108902 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201273 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 261389 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 574921 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751279 | null     | null      | null    | unlabelled |         | 0     |
 | 751280 | v1:6     | ethernet1 | 1236::3 | 610670     |         | 0     |
 | 751281 | v1:6     | ethernet1 | 1236::3 | 610671     |         | 0     |
 | 751282 | v1:6     | ethernet1 | 1236::3 | 610672     |         | 0     |
 | 751283 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 751284 | null     | null      | null    | unlabelled |         | 0     |
 | 751285 | null     | null      | null    | unlabelled |         | 0     |
 | 751286 | null     | null      | null    | unlabelled |         | 0     |
 | 751287 | null     | null      | null    | unlabelled |         | 0     |
 | 751288 | null     | null      | null    | unlabelled |         | 0     |
 | 943554 | null     | null      | null    | unlabelled |         | 0     |
 | 943555 | v1:4     | ethernet1 | 1.1.3.3 | 700679     |         | 0     |
 | 943556 | v1:4     | ethernet1 | 1.1.3.3 | 700680     |         | 0     |
 | 943557 | v1:4     | ethernet1 | 1.1.3.3 | 700681     |         | 0     |
 | 943558 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 943559 | null     | null      | null    | unlabelled |         | 0     |
 | 943560 | null     | null      | null    | unlabelled |         | 0     |
 | 943561 | null     | null      | null    | unlabelled |         | 0     |
 | 943562 | null     | null      | null    | unlabelled |         | 0     |
 | 943563 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#