here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77604  | null     | null      | null    | unlabelled |         | 0     |
 | 77605  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 77606  | v1:6     | ethernet1 | 1234::2 | 547754     |         | 0     |
 | 77607  | v1:6     | ethernet1 | 1234::2 | 547755     |         | 0     |
 | 77608  | v1:6     | ethernet1 | 1234::2 | 547756     |         | 0     |
 | 77609  | null     | null      | null    | unlabelled |         | 0     |
 | 77610  | null     | null      | null    | unlabelled |         | 0     |
 | 77611  | null     | null      | null    | unlabelled |         | 0     |
 | 77612  | null     | null      | null    | unlabelled |         | 0     |
 | 77613  | null     | null      | null    | unlabelled |         | 0     |
 | 184670 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 442292 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 461013 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 494766 | null     | null      | null    | unlabelled |         | 0     |
 | 494767 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 494768 | v1:4     | ethernet1 | 1.1.1.2 | 158579     |         | 0     |
 | 494769 | v1:4     | ethernet1 | 1.1.1.2 | 158580     |         | 0     |
 | 494770 | v1:4     | ethernet1 | 1.1.1.2 | 158581     |         | 0     |
 | 494771 | null     | null      | null    | unlabelled |         | 0     |
 | 494772 | null     | null      | null    | unlabelled |         | 0     |
 | 494773 | null     | null      | null    | unlabelled |         | 0     |
 | 494774 | null     | null      | null    | unlabelled |         | 0     |
 | 494775 | null     | null      | null    | unlabelled |         | 0     |
 | 588111 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 742583 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 970167 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 134261 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 146361 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 158577 | null     | null      | null    | unlabelled |         | 0     |
 | 158578 | v1:4     | ethernet1 | 1.1.1.1 | 494767     |         | 1280  |
 | 158579 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 158580 | v1:4     | ethernet2 | 1.1.2.3 | 249422     |         | 640   |
 | 158581 | v1:4     | ethernet2 | 1.1.2.3 | 249423     |         | 640   |
 | 158582 | null     | null      | null    | unlabelled |         | 0     |
 | 158583 | null     | null      | null    | unlabelled |         | 0     |
 | 158584 | null     | null      | null    | unlabelled |         | 0     |
 | 158585 | null     | null      | null    | unlabelled |         | 0     |
 | 158586 | null     | null      | null    | unlabelled |         | 0     |
 | 294735 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 333761 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 540534 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 547752 | null     | null      | null    | unlabelled |         | 0     |
 | 547753 | v1:6     | ethernet1 | 1234::1 | 77605      |         | 1280  |
 | 547754 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 547755 | v1:6     | ethernet2 | 1235::3 | 219226     |         | 640   |
 | 547756 | v1:6     | ethernet2 | 1235::3 | 219227     |         | 640   |
 | 547757 | null     | null      | null    | unlabelled |         | 0     |
 | 547758 | null     | null      | null    | unlabelled |         | 0     |
 | 547759 | null     | null      | null    | unlabelled |         | 0     |
 | 547760 | null     | null      | null    | unlabelled |         | 0     |
 | 547761 | null     | null      | null    | unlabelled |         | 0     |
 | 765400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794804 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 834204 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82811  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 111721 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 219223 | null     | null      | null    | unlabelled |         | 0     |
 | 219224 | v1:6     | ethernet1 | 1235::2 | 547753     |         | 640   |
 | 219225 | v1:6     | ethernet1 | 1235::2 | 547754     |         | 640   |
 | 219226 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 219227 | v1:6     | ethernet2 | 1236::4 | 69684      |         | 1280  |
 | 219228 | null     | null      | null    | unlabelled |         | 0     |
 | 219229 | null     | null      | null    | unlabelled |         | 0     |
 | 219230 | null     | null      | null    | unlabelled |         | 0     |
 | 219231 | null     | null      | null    | unlabelled |         | 0     |
 | 219232 | null     | null      | null    | unlabelled |         | 0     |
 | 249419 | null     | null      | null    | unlabelled |         | 0     |
 | 249420 | v1:4     | ethernet1 | 1.1.2.2 | 158578     |         | 640   |
 | 249421 | v1:4     | ethernet1 | 1.1.2.2 | 158579     |         | 640   |
 | 249422 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 249423 | v1:4     | ethernet2 | 1.1.3.4 | 880783     |         | 1280  |
 | 249424 | null     | null      | null    | unlabelled |         | 0     |
 | 249425 | null     | null      | null    | unlabelled |         | 0     |
 | 249426 | null     | null      | null    | unlabelled |         | 0     |
 | 249427 | null     | null      | null    | unlabelled |         | 0     |
 | 249428 | null     | null      | null    | unlabelled |         | 0     |
 | 274965 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 308037 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 384433 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 501669 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 762672 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 969697 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 69680  | null     | null      | null    | unlabelled |         | 0     |
 | 69681  | v1:6     | ethernet1 | 1236::3 | 219224     |         | 0     |
 | 69682  | v1:6     | ethernet1 | 1236::3 | 219225     |         | 0     |
 | 69683  | v1:6     | ethernet1 | 1236::3 | 219226     |         | 0     |
 | 69684  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 69685  | null     | null      | null    | unlabelled |         | 0     |
 | 69686  | null     | null      | null    | unlabelled |         | 0     |
 | 69687  | null     | null      | null    | unlabelled |         | 0     |
 | 69688  | null     | null      | null    | unlabelled |         | 0     |
 | 69689  | null     | null      | null    | unlabelled |         | 0     |
 | 274432 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 490359 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576359 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 823208 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 847539 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 880779 | null     | null      | null    | unlabelled |         | 0     |
 | 880780 | v1:4     | ethernet1 | 1.1.3.3 | 249420     |         | 0     |
 | 880781 | v1:4     | ethernet1 | 1.1.3.3 | 249421     |         | 0     |
 | 880782 | v1:4     | ethernet1 | 1.1.3.3 | 249422     |         | 0     |
 | 880783 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 880784 | null     | null      | null    | unlabelled |         | 0     |
 | 880785 | null     | null      | null    | unlabelled |         | 0     |
 | 880786 | null     | null      | null    | unlabelled |         | 0     |
 | 880787 | null     | null      | null    | unlabelled |         | 0     |
 | 880788 | null     | null      | null    | unlabelled |         | 0     |
 | 925643 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#