here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45836  | null     | null      | null    | unlabelled |         | 0     |
 | 45837  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 45838  | v1:6     | ethernet1 | 1234::2 | 242585     |         | 0     |
 | 45839  | v1:6     | ethernet1 | 1234::2 | 242586     |         | 0     |
 | 45840  | v1:6     | ethernet1 | 1234::2 | 242587     |         | 0     |
 | 45841  | null     | null      | null    | unlabelled |         | 0     |
 | 45842  | null     | null      | null    | unlabelled |         | 0     |
 | 45843  | null     | null      | null    | unlabelled |         | 0     |
 | 45844  | null     | null      | null    | unlabelled |         | 0     |
 | 45845  | null     | null      | null    | unlabelled |         | 0     |
 | 48624  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 81024  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 105803 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 236339 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 312767 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 393610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543377 | null     | null      | null    | unlabelled |         | 0     |
 | 543378 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 543379 | v1:4     | ethernet1 | 1.1.1.2 | 71632      |         | 0     |
 | 543380 | v1:4     | ethernet1 | 1.1.1.2 | 71633      |         | 0     |
 | 543381 | v1:4     | ethernet1 | 1.1.1.2 | 71634      |         | 0     |
 | 543382 | null     | null      | null    | unlabelled |         | 0     |
 | 543383 | null     | null      | null    | unlabelled |         | 0     |
 | 543384 | null     | null      | null    | unlabelled |         | 0     |
 | 543385 | null     | null      | null    | unlabelled |         | 0     |
 | 543386 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34707  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 47712  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 71630  | null     | null      | null    | unlabelled |         | 0     |
 | 71631  | v1:4     | ethernet1 | 1.1.1.1 | 543378     |         | 1280  |
 | 71632  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 71633  | v1:4     | ethernet2 | 1.1.2.3 | 154481     |         | 640   |
 | 71634  | v1:4     | ethernet2 | 1.1.2.3 | 154482     |         | 640   |
 | 71635  | null     | null      | null    | unlabelled |         | 0     |
 | 71636  | null     | null      | null    | unlabelled |         | 0     |
 | 71637  | null     | null      | null    | unlabelled |         | 0     |
 | 71638  | null     | null      | null    | unlabelled |         | 0     |
 | 71639  | null     | null      | null    | unlabelled |         | 0     |
 | 138587 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 221527 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 242583 | null     | null      | null    | unlabelled |         | 0     |
 | 242584 | v1:6     | ethernet1 | 1234::1 | 45837      |         | 1280  |
 | 242585 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 242586 | v1:6     | ethernet2 | 1235::3 | 183619     |         | 640   |
 | 242587 | v1:6     | ethernet2 | 1235::3 | 183620     |         | 640   |
 | 242588 | null     | null      | null    | unlabelled |         | 0     |
 | 242589 | null     | null      | null    | unlabelled |         | 0     |
 | 242590 | null     | null      | null    | unlabelled |         | 0     |
 | 242591 | null     | null      | null    | unlabelled |         | 0     |
 | 242592 | null     | null      | null    | unlabelled |         | 0     |
 | 393445 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 405153 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 621959 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 756779 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 87194  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 137768 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 154478 | null     | null      | null    | unlabelled |         | 0     |
 | 154479 | v1:4     | ethernet1 | 1.1.2.2 | 71631      |         | 640   |
 | 154480 | v1:4     | ethernet1 | 1.1.2.2 | 71632      |         | 640   |
 | 154481 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 154482 | v1:4     | ethernet2 | 1.1.3.4 | 319068     |         | 1280  |
 | 154483 | null     | null      | null    | unlabelled |         | 0     |
 | 154484 | null     | null      | null    | unlabelled |         | 0     |
 | 154485 | null     | null      | null    | unlabelled |         | 0     |
 | 154486 | null     | null      | null    | unlabelled |         | 0     |
 | 154487 | null     | null      | null    | unlabelled |         | 0     |
 | 183616 | null     | null      | null    | unlabelled |         | 0     |
 | 183617 | v1:6     | ethernet1 | 1235::2 | 242584     |         | 640   |
 | 183618 | v1:6     | ethernet1 | 1235::2 | 242585     |         | 640   |
 | 183619 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 183620 | v1:6     | ethernet2 | 1236::4 | 923379     |         | 1280  |
 | 183621 | null     | null      | null    | unlabelled |         | 0     |
 | 183622 | null     | null      | null    | unlabelled |         | 0     |
 | 183623 | null     | null      | null    | unlabelled |         | 0     |
 | 183624 | null     | null      | null    | unlabelled |         | 0     |
 | 183625 | null     | null      | null    | unlabelled |         | 0     |
 | 183808 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 245058 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 486383 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 490845 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594031 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 673872 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 319064 | null     | null      | null    | unlabelled |         | 0     |
 | 319065 | v1:4     | ethernet1 | 1.1.3.3 | 154479     |         | 0     |
 | 319066 | v1:4     | ethernet1 | 1.1.3.3 | 154480     |         | 0     |
 | 319067 | v1:4     | ethernet1 | 1.1.3.3 | 154481     |         | 0     |
 | 319068 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 319069 | null     | null      | null    | unlabelled |         | 0     |
 | 319070 | null     | null      | null    | unlabelled |         | 0     |
 | 319071 | null     | null      | null    | unlabelled |         | 0     |
 | 319072 | null     | null      | null    | unlabelled |         | 0     |
 | 319073 | null     | null      | null    | unlabelled |         | 0     |
 | 509962 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 675077 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 689782 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 737038 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 907545 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 923375 | null     | null      | null    | unlabelled |         | 0     |
 | 923376 | v1:6     | ethernet1 | 1236::3 | 183617     |         | 0     |
 | 923377 | v1:6     | ethernet1 | 1236::3 | 183618     |         | 0     |
 | 923378 | v1:6     | ethernet1 | 1236::3 | 183619     |         | 0     |
 | 923379 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 923380 | null     | null      | null    | unlabelled |         | 0     |
 | 923381 | null     | null      | null    | unlabelled |         | 0     |
 | 923382 | null     | null      | null    | unlabelled |         | 0     |
 | 923383 | null     | null      | null    | unlabelled |         | 0     |
 | 923384 | null     | null      | null    | unlabelled |         | 0     |
 | 970151 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#