here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7325    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 60493   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 175662  | null     | null      | null    | unlabelled |         | 0     |
 | 175663  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 175664  | v1:4     | ethernet1 | 1.1.1.2 | 329128     |         | 0     |
 | 175665  | v1:4     | ethernet1 | 1.1.1.2 | 329129     |         | 0     |
 | 175666  | v1:4     | ethernet1 | 1.1.1.2 | 329130     |         | 0     |
 | 175667  | null     | null      | null    | unlabelled |         | 0     |
 | 175668  | null     | null      | null    | unlabelled |         | 0     |
 | 175669  | null     | null      | null    | unlabelled |         | 0     |
 | 175670  | null     | null      | null    | unlabelled |         | 0     |
 | 175671  | null     | null      | null    | unlabelled |         | 0     |
 | 249064  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 335065  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 344660  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 383371  | null     | null      | null    | unlabelled |         | 0     |
 | 383372  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 383373  | v1:6     | ethernet1 | 1234::2 | 891479     |         | 0     |
 | 383374  | v1:6     | ethernet1 | 1234::2 | 891480     |         | 0     |
 | 383375  | v1:6     | ethernet1 | 1234::2 | 891481     |         | 0     |
 | 383376  | null     | null      | null    | unlabelled |         | 0     |
 | 383377  | null     | null      | null    | unlabelled |         | 0     |
 | 383378  | null     | null      | null    | unlabelled |         | 0     |
 | 383379  | null     | null      | null    | unlabelled |         | 0     |
 | 383380  | null     | null      | null    | unlabelled |         | 0     |
 | 451376  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 468949  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 503407  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 782670  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1042157 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5406    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 58652   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 200651  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256791  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 329126  | null     | null      | null    | unlabelled |         | 0     |
 | 329127  | v1:4     | ethernet1 | 1.1.1.1 | 175663     |         | 1280  |
 | 329128  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 329129  | v1:4     | ethernet2 | 1.1.2.3 | 850426     |         | 640   |
 | 329130  | v1:4     | ethernet2 | 1.1.2.3 | 850427     |         | 640   |
 | 329131  | null     | null      | null    | unlabelled |         | 0     |
 | 329132  | null     | null      | null    | unlabelled |         | 0     |
 | 329133  | null     | null      | null    | unlabelled |         | 0     |
 | 329134  | null     | null      | null    | unlabelled |         | 0     |
 | 329135  | null     | null      | null    | unlabelled |         | 0     |
 | 471525  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 500047  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 641300  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 696138  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 891477  | null     | null      | null    | unlabelled |         | 0     |
 | 891478  | v1:6     | ethernet1 | 1234::1 | 383372     |         | 1280  |
 | 891479  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 891480  | v1:6     | ethernet2 | 1235::3 | 183272     |         | 640   |
 | 891481  | v1:6     | ethernet2 | 1235::3 | 183273     |         | 640   |
 | 891482  | null     | null      | null    | unlabelled |         | 0     |
 | 891483  | null     | null      | null    | unlabelled |         | 0     |
 | 891484  | null     | null      | null    | unlabelled |         | 0     |
 | 891485  | null     | null      | null    | unlabelled |         | 0     |
 | 891486  | null     | null      | null    | unlabelled |         | 0     |
 | 908470  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 929798  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 941902  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1008937 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 183269  | null     | null      | null    | unlabelled |         | 0     |
 | 183270  | v1:6     | ethernet1 | 1235::2 | 891478     |         | 640   |
 | 183271  | v1:6     | ethernet1 | 1235::2 | 891479     |         | 640   |
 | 183272  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 183273  | v1:6     | ethernet2 | 1236::4 | 757770     |         | 1280  |
 | 183274  | null     | null      | null    | unlabelled |         | 0     |
 | 183275  | null     | null      | null    | unlabelled |         | 0     |
 | 183276  | null     | null      | null    | unlabelled |         | 0     |
 | 183277  | null     | null      | null    | unlabelled |         | 0     |
 | 183278  | null     | null      | null    | unlabelled |         | 0     |
 | 189158  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 304759  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 393583  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498193  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 525724  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 783497  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 803682  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 850423  | null     | null      | null    | unlabelled |         | 0     |
 | 850424  | v1:4     | ethernet1 | 1.1.2.2 | 329127     |         | 640   |
 | 850425  | v1:4     | ethernet1 | 1.1.2.2 | 329128     |         | 640   |
 | 850426  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 850427  | v1:4     | ethernet2 | 1.1.3.4 | 920512     |         | 1280  |
 | 850428  | null     | null      | null    | unlabelled |         | 0     |
 | 850429  | null     | null      | null    | unlabelled |         | 0     |
 | 850430  | null     | null      | null    | unlabelled |         | 0     |
 | 850431  | null     | null      | null    | unlabelled |         | 0     |
 | 850432  | null     | null      | null    | unlabelled |         | 0     |
 | 873572  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 897598  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1016977 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1021317 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1045838 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 212644 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 223758 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 271602 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 284493 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 345678 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 490157 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 497101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 694069 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 757766 | null     | null      | null    | unlabelled |         | 0     |
 | 757767 | v1:6     | ethernet1 | 1236::3 | 183270     |         | 0     |
 | 757768 | v1:6     | ethernet1 | 1236::3 | 183271     |         | 0     |
 | 757769 | v1:6     | ethernet1 | 1236::3 | 183272     |         | 0     |
 | 757770 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 757771 | null     | null      | null    | unlabelled |         | 0     |
 | 757772 | null     | null      | null    | unlabelled |         | 0     |
 | 757773 | null     | null      | null    | unlabelled |         | 0     |
 | 757774 | null     | null      | null    | unlabelled |         | 0     |
 | 757775 | null     | null      | null    | unlabelled |         | 0     |
 | 836194 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 919460 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920508 | null     | null      | null    | unlabelled |         | 0     |
 | 920509 | v1:4     | ethernet1 | 1.1.3.3 | 850424     |         | 0     |
 | 920510 | v1:4     | ethernet1 | 1.1.3.3 | 850425     |         | 0     |
 | 920511 | v1:4     | ethernet1 | 1.1.3.3 | 850426     |         | 0     |
 | 920512 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 920513 | null     | null      | null    | unlabelled |         | 0     |
 | 920514 | null     | null      | null    | unlabelled |         | 0     |
 | 920515 | null     | null      | null    | unlabelled |         | 0     |
 | 920516 | null     | null      | null    | unlabelled |         | 0     |
 | 920517 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#