here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 80947   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 214835  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 227312  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 444458  | null     | null      | null    | unlabelled |         | 0     |
 | 444459  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 444460  | v1:4     | ethernet1 | 1.1.1.2 | 264221     |         | 0     |
 | 444461  | v1:4     | ethernet1 | 1.1.1.2 | 264222     |         | 0     |
 | 444462  | v1:4     | ethernet1 | 1.1.1.2 | 264223     |         | 0     |
 | 444463  | null     | null      | null    | unlabelled |         | 0     |
 | 444464  | null     | null      | null    | unlabelled |         | 0     |
 | 444465  | null     | null      | null    | unlabelled |         | 0     |
 | 444466  | null     | null      | null    | unlabelled |         | 0     |
 | 444467  | null     | null      | null    | unlabelled |         | 0     |
 | 499441  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 621943  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 717411  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824426  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 928403  | null     | null      | null    | unlabelled |         | 0     |
 | 928404  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 928405  | v1:6     | ethernet1 | 1234::2 | 644285     |         | 0     |
 | 928406  | v1:6     | ethernet1 | 1234::2 | 644286     |         | 0     |
 | 928407  | v1:6     | ethernet1 | 1234::2 | 644287     |         | 0     |
 | 928408  | null     | null      | null    | unlabelled |         | 0     |
 | 928409  | null     | null      | null    | unlabelled |         | 0     |
 | 928410  | null     | null      | null    | unlabelled |         | 0     |
 | 928411  | null     | null      | null    | unlabelled |         | 0     |
 | 928412  | null     | null      | null    | unlabelled |         | 0     |
 | 957707  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 962357  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1023037 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3821    | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 99079   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 264219  | null     | null      | null    | unlabelled |         | 0     |
 | 264220  | v1:4     | ethernet1 | 1.1.1.1 | 444459     |         | 1280  |
 | 264221  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 264222  | v1:4     | ethernet2 | 1.1.2.3 | 967687     |         | 640   |
 | 264223  | v1:4     | ethernet2 | 1.1.2.3 | 967688     |         | 640   |
 | 264224  | null     | null      | null    | unlabelled |         | 0     |
 | 264225  | null     | null      | null    | unlabelled |         | 0     |
 | 264226  | null     | null      | null    | unlabelled |         | 0     |
 | 264227  | null     | null      | null    | unlabelled |         | 0     |
 | 264228  | null     | null      | null    | unlabelled |         | 0     |
 | 527928  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 574087  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 644283  | null     | null      | null    | unlabelled |         | 0     |
 | 644284  | v1:6     | ethernet1 | 1234::1 | 928404     |         | 1280  |
 | 644285  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 644286  | v1:6     | ethernet2 | 1235::3 | 750447     |         | 640   |
 | 644287  | v1:6     | ethernet2 | 1235::3 | 750448     |         | 640   |
 | 644288  | null     | null      | null    | unlabelled |         | 0     |
 | 644289  | null     | null      | null    | unlabelled |         | 0     |
 | 644290  | null     | null      | null    | unlabelled |         | 0     |
 | 644291  | null     | null      | null    | unlabelled |         | 0     |
 | 644292  | null     | null      | null    | unlabelled |         | 0     |
 | 689552  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 717366  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 897720  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 913762  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 961916  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990399  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1029398 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1046815 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 156665 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 159997 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 186878 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 211530 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 293878 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323684 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 529864 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 564984 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 682221 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694927 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 700609 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 750444 | null     | null      | null    | unlabelled |         | 0     |
 | 750445 | v1:6     | ethernet1 | 1235::2 | 644284     |         | 640   |
 | 750446 | v1:6     | ethernet1 | 1235::2 | 644285     |         | 640   |
 | 750447 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 750448 | v1:6     | ethernet2 | 1236::4 | 284813     |         | 1280  |
 | 750449 | null     | null      | null    | unlabelled |         | 0     |
 | 750450 | null     | null      | null    | unlabelled |         | 0     |
 | 750451 | null     | null      | null    | unlabelled |         | 0     |
 | 750452 | null     | null      | null    | unlabelled |         | 0     |
 | 750453 | null     | null      | null    | unlabelled |         | 0     |
 | 898752 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 967684 | null     | null      | null    | unlabelled |         | 0     |
 | 967685 | v1:4     | ethernet1 | 1.1.2.2 | 264220     |         | 640   |
 | 967686 | v1:4     | ethernet1 | 1.1.2.2 | 264221     |         | 640   |
 | 967687 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 967688 | v1:4     | ethernet2 | 1.1.3.4 | 502442     |         | 1280  |
 | 967689 | null     | null      | null    | unlabelled |         | 0     |
 | 967690 | null     | null      | null    | unlabelled |         | 0     |
 | 967691 | null     | null      | null    | unlabelled |         | 0     |
 | 967692 | null     | null      | null    | unlabelled |         | 0     |
 | 967693 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 169073 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 177644 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 278536 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 284809 | null     | null      | null    | unlabelled |         | 0     |
 | 284810 | v1:6     | ethernet1 | 1236::3 | 750445     |         | 0     |
 | 284811 | v1:6     | ethernet1 | 1236::3 | 750446     |         | 0     |
 | 284812 | v1:6     | ethernet1 | 1236::3 | 750447     |         | 0     |
 | 284813 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 284814 | null     | null      | null    | unlabelled |         | 0     |
 | 284815 | null     | null      | null    | unlabelled |         | 0     |
 | 284816 | null     | null      | null    | unlabelled |         | 0     |
 | 284817 | null     | null      | null    | unlabelled |         | 0     |
 | 284818 | null     | null      | null    | unlabelled |         | 0     |
 | 453999 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 454850 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502438 | null     | null      | null    | unlabelled |         | 0     |
 | 502439 | v1:4     | ethernet1 | 1.1.3.3 | 967685     |         | 0     |
 | 502440 | v1:4     | ethernet1 | 1.1.3.3 | 967686     |         | 0     |
 | 502441 | v1:4     | ethernet1 | 1.1.3.3 | 967687     |         | 0     |
 | 502442 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 502443 | null     | null      | null    | unlabelled |         | 0     |
 | 502444 | null     | null      | null    | unlabelled |         | 0     |
 | 502445 | null     | null      | null    | unlabelled |         | 0     |
 | 502446 | null     | null      | null    | unlabelled |         | 0     |
 | 502447 | null     | null      | null    | unlabelled |         | 0     |
 | 648132 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 668030 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 717475 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 771429 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 922094 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#