here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 111526  | null     | null      | null    | unlabelled |         | 0     |
 | 111527  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 111528  | v1:4     | ethernet1 | 1.1.1.2 | 251462     |         | 0     |
 | 111529  | v1:4     | ethernet1 | 1.1.1.2 | 251463     |         | 0     |
 | 111530  | v1:4     | ethernet1 | 1.1.1.2 | 251464     |         | 0     |
 | 111531  | null     | null      | null    | unlabelled |         | 0     |
 | 111532  | null     | null      | null    | unlabelled |         | 0     |
 | 111533  | null     | null      | null    | unlabelled |         | 0     |
 | 111534  | null     | null      | null    | unlabelled |         | 0     |
 | 111535  | null     | null      | null    | unlabelled |         | 0     |
 | 171567  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 187249  | null     | null      | null    | unlabelled |         | 0     |
 | 187250  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 187251  | v1:6     | ethernet1 | 1234::2 | 464602     |         | 0     |
 | 187252  | v1:6     | ethernet1 | 1234::2 | 464603     |         | 0     |
 | 187253  | v1:6     | ethernet1 | 1234::2 | 464604     |         | 0     |
 | 187254  | null     | null      | null    | unlabelled |         | 0     |
 | 187255  | null     | null      | null    | unlabelled |         | 0     |
 | 187256  | null     | null      | null    | unlabelled |         | 0     |
 | 187257  | null     | null      | null    | unlabelled |         | 0     |
 | 187258  | null     | null      | null    | unlabelled |         | 0     |
 | 422079  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 428781  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 593653  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 659466  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1026819 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 191453 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 195146 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 251460 | null     | null      | null    | unlabelled |         | 0     |
 | 251461 | v1:4     | ethernet1 | 1.1.1.1 | 111527     |         | 1280  |
 | 251462 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 251463 | v1:4     | ethernet2 | 1.1.2.3 | 275892     |         | 640   |
 | 251464 | v1:4     | ethernet2 | 1.1.2.3 | 275893     |         | 640   |
 | 251465 | null     | null      | null    | unlabelled |         | 0     |
 | 251466 | null     | null      | null    | unlabelled |         | 0     |
 | 251467 | null     | null      | null    | unlabelled |         | 0     |
 | 251468 | null     | null      | null    | unlabelled |         | 0     |
 | 251469 | null     | null      | null    | unlabelled |         | 0     |
 | 281188 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 294775 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 464600 | null     | null      | null    | unlabelled |         | 0     |
 | 464601 | v1:6     | ethernet1 | 1234::1 | 187250     |         | 1280  |
 | 464602 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 464603 | v1:6     | ethernet2 | 1235::3 | 802697     |         | 640   |
 | 464604 | v1:6     | ethernet2 | 1235::3 | 802698     |         | 640   |
 | 464605 | null     | null      | null    | unlabelled |         | 0     |
 | 464606 | null     | null      | null    | unlabelled |         | 0     |
 | 464607 | null     | null      | null    | unlabelled |         | 0     |
 | 464608 | null     | null      | null    | unlabelled |         | 0     |
 | 464609 | null     | null      | null    | unlabelled |         | 0     |
 | 567230 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 570250 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 611519 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 904529 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 213507  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 275889  | null     | null      | null    | unlabelled |         | 0     |
 | 275890  | v1:4     | ethernet1 | 1.1.2.2 | 251461     |         | 640   |
 | 275891  | v1:4     | ethernet1 | 1.1.2.2 | 251462     |         | 640   |
 | 275892  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 275893  | v1:4     | ethernet2 | 1.1.3.4 | 826681     |         | 1280  |
 | 275894  | null     | null      | null    | unlabelled |         | 0     |
 | 275895  | null     | null      | null    | unlabelled |         | 0     |
 | 275896  | null     | null      | null    | unlabelled |         | 0     |
 | 275897  | null     | null      | null    | unlabelled |         | 0     |
 | 275898  | null     | null      | null    | unlabelled |         | 0     |
 | 379559  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 414535  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 796531  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802694  | null     | null      | null    | unlabelled |         | 0     |
 | 802695  | v1:6     | ethernet1 | 1235::2 | 464601     |         | 640   |
 | 802696  | v1:6     | ethernet1 | 1235::2 | 464602     |         | 640   |
 | 802697  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 802698  | v1:6     | ethernet2 | 1236::4 | 718789     |         | 1280  |
 | 802699  | null     | null      | null    | unlabelled |         | 0     |
 | 802700  | null     | null      | null    | unlabelled |         | 0     |
 | 802701  | null     | null      | null    | unlabelled |         | 0     |
 | 802702  | null     | null      | null    | unlabelled |         | 0     |
 | 802703  | null     | null      | null    | unlabelled |         | 0     |
 | 860627  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 945223  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 968566  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1032539 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 182738 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 334568 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 415210 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 483317 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 629066 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 718785 | null     | null      | null    | unlabelled |         | 0     |
 | 718786 | v1:6     | ethernet1 | 1236::3 | 802695     |         | 0     |
 | 718787 | v1:6     | ethernet1 | 1236::3 | 802696     |         | 0     |
 | 718788 | v1:6     | ethernet1 | 1236::3 | 802697     |         | 0     |
 | 718789 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718790 | null     | null      | null    | unlabelled |         | 0     |
 | 718791 | null     | null      | null    | unlabelled |         | 0     |
 | 718792 | null     | null      | null    | unlabelled |         | 0     |
 | 718793 | null     | null      | null    | unlabelled |         | 0     |
 | 718794 | null     | null      | null    | unlabelled |         | 0     |
 | 826677 | null     | null      | null    | unlabelled |         | 0     |
 | 826678 | v1:4     | ethernet1 | 1.1.3.3 | 275890     |         | 0     |
 | 826679 | v1:4     | ethernet1 | 1.1.3.3 | 275891     |         | 0     |
 | 826680 | v1:4     | ethernet1 | 1.1.3.3 | 275892     |         | 0     |
 | 826681 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 826682 | null     | null      | null    | unlabelled |         | 0     |
 | 826683 | null     | null      | null    | unlabelled |         | 0     |
 | 826684 | null     | null      | null    | unlabelled |         | 0     |
 | 826685 | null     | null      | null    | unlabelled |         | 0     |
 | 826686 | null     | null      | null    | unlabelled |         | 0     |
 | 989022 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#