here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 341921 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 403987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 487741 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 635110 | null     | null      | null    | unlabelled |         | 0     |
 | 635111 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 635112 | v1:4     | ethernet1 | 1.1.1.2 | 768515     |         | 0     |
 | 635113 | v1:4     | ethernet1 | 1.1.1.2 | 768516     |         | 0     |
 | 635114 | v1:4     | ethernet1 | 1.1.1.2 | 768517     |         | 0     |
 | 635115 | null     | null      | null    | unlabelled |         | 0     |
 | 635116 | null     | null      | null    | unlabelled |         | 0     |
 | 635117 | null     | null      | null    | unlabelled |         | 0     |
 | 635118 | null     | null      | null    | unlabelled |         | 0     |
 | 635119 | null     | null      | null    | unlabelled |         | 0     |
 | 778161 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 853111 | null     | null      | null    | unlabelled |         | 0     |
 | 853112 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 853113 | v1:6     | ethernet1 | 1234::2 | 768715     |         | 0     |
 | 853114 | v1:6     | ethernet1 | 1234::2 | 768716     |         | 0     |
 | 853115 | v1:6     | ethernet1 | 1234::2 | 768717     |         | 0     |
 | 853116 | null     | null      | null    | unlabelled |         | 0     |
 | 853117 | null     | null      | null    | unlabelled |         | 0     |
 | 853118 | null     | null      | null    | unlabelled |         | 0     |
 | 853119 | null     | null      | null    | unlabelled |         | 0     |
 | 853120 | null     | null      | null    | unlabelled |         | 0     |
 | 979055 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 994697 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38079  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 46398  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 206899 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 258715 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 263544 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481314 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 679548 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 768513 | null     | null      | null    | unlabelled |         | 0     |
 | 768514 | v1:4     | ethernet1 | 1.1.1.1 | 635111     |         | 1280  |
 | 768515 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 768516 | v1:4     | ethernet2 | 1.1.2.3 | 148515     |         | 640   |
 | 768517 | v1:4     | ethernet2 | 1.1.2.3 | 148516     |         | 640   |
 | 768518 | null     | null      | null    | unlabelled |         | 0     |
 | 768519 | null     | null      | null    | unlabelled |         | 0     |
 | 768520 | null     | null      | null    | unlabelled |         | 0     |
 | 768521 | null     | null      | null    | unlabelled |         | 0     |
 | 768522 | null     | null      | null    | unlabelled |         | 0     |
 | 768713 | null     | null      | null    | unlabelled |         | 0     |
 | 768714 | v1:6     | ethernet1 | 1234::1 | 853112     |         | 1280  |
 | 768715 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 768716 | v1:6     | ethernet2 | 1235::3 | 750342     |         | 640   |
 | 768717 | v1:6     | ethernet2 | 1235::3 | 750343     |         | 640   |
 | 768718 | null     | null      | null    | unlabelled |         | 0     |
 | 768719 | null     | null      | null    | unlabelled |         | 0     |
 | 768720 | null     | null      | null    | unlabelled |         | 0     |
 | 768721 | null     | null      | null    | unlabelled |         | 0     |
 | 768722 | null     | null      | null    | unlabelled |         | 0     |
 | 957286 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 46754  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 78571  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 148512 | null     | null      | null    | unlabelled |         | 0     |
 | 148513 | v1:4     | ethernet1 | 1.1.2.2 | 768514     |         | 640   |
 | 148514 | v1:4     | ethernet1 | 1.1.2.2 | 768515     |         | 640   |
 | 148515 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 148516 | v1:4     | ethernet2 | 1.1.3.4 | 881502     |         | 1280  |
 | 148517 | null     | null      | null    | unlabelled |         | 0     |
 | 148518 | null     | null      | null    | unlabelled |         | 0     |
 | 148519 | null     | null      | null    | unlabelled |         | 0     |
 | 148520 | null     | null      | null    | unlabelled |         | 0     |
 | 148521 | null     | null      | null    | unlabelled |         | 0     |
 | 287874 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 321446 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 498241 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 723765 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 747829 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 750339 | null     | null      | null    | unlabelled |         | 0     |
 | 750340 | v1:6     | ethernet1 | 1235::2 | 768714     |         | 640   |
 | 750341 | v1:6     | ethernet1 | 1235::2 | 768715     |         | 640   |
 | 750342 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 750343 | v1:6     | ethernet2 | 1236::4 | 76197      |         | 1280  |
 | 750344 | null     | null      | null    | unlabelled |         | 0     |
 | 750345 | null     | null      | null    | unlabelled |         | 0     |
 | 750346 | null     | null      | null    | unlabelled |         | 0     |
 | 750347 | null     | null      | null    | unlabelled |         | 0     |
 | 750348 | null     | null      | null    | unlabelled |         | 0     |
 | 768985 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76193  | null     | null      | null    | unlabelled |         | 0     |
 | 76194  | v1:6     | ethernet1 | 1236::3 | 750340     |         | 0     |
 | 76195  | v1:6     | ethernet1 | 1236::3 | 750341     |         | 0     |
 | 76196  | v1:6     | ethernet1 | 1236::3 | 750342     |         | 0     |
 | 76197  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 76198  | null     | null      | null    | unlabelled |         | 0     |
 | 76199  | null     | null      | null    | unlabelled |         | 0     |
 | 76200  | null     | null      | null    | unlabelled |         | 0     |
 | 76201  | null     | null      | null    | unlabelled |         | 0     |
 | 76202  | null     | null      | null    | unlabelled |         | 0     |
 | 177672 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 404242 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 486701 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 696991 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 756149 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 881498 | null     | null      | null    | unlabelled |         | 0     |
 | 881499 | v1:4     | ethernet1 | 1.1.3.3 | 148513     |         | 0     |
 | 881500 | v1:4     | ethernet1 | 1.1.3.3 | 148514     |         | 0     |
 | 881501 | v1:4     | ethernet1 | 1.1.3.3 | 148515     |         | 0     |
 | 881502 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 881503 | null     | null      | null    | unlabelled |         | 0     |
 | 881504 | null     | null      | null    | unlabelled |         | 0     |
 | 881505 | null     | null      | null    | unlabelled |         | 0     |
 | 881506 | null     | null      | null    | unlabelled |         | 0     |
 | 881507 | null     | null      | null    | unlabelled |         | 0     |
 | 992680 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#