here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 82464   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 123561  | null     | null      | null    | unlabelled |         | 0     |
 | 123562  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 123563  | v1:6     | ethernet1 | 1234::2 | 166270     |         | 0     |
 | 123564  | v1:6     | ethernet1 | 1234::2 | 166271     |         | 0     |
 | 123565  | v1:6     | ethernet1 | 1234::2 | 166272     |         | 0     |
 | 123566  | null     | null      | null    | unlabelled |         | 0     |
 | 123567  | null     | null      | null    | unlabelled |         | 0     |
 | 123568  | null     | null      | null    | unlabelled |         | 0     |
 | 123569  | null     | null      | null    | unlabelled |         | 0     |
 | 123570  | null     | null      | null    | unlabelled |         | 0     |
 | 124297  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135380  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 458120  | null     | null      | null    | unlabelled |         | 0     |
 | 458121  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 458122  | v1:4     | ethernet1 | 1.1.1.2 | 725978     |         | 0     |
 | 458123  | v1:4     | ethernet1 | 1.1.1.2 | 725979     |         | 0     |
 | 458124  | v1:4     | ethernet1 | 1.1.1.2 | 725980     |         | 0     |
 | 458125  | null     | null      | null    | unlabelled |         | 0     |
 | 458126  | null     | null      | null    | unlabelled |         | 0     |
 | 458127  | null     | null      | null    | unlabelled |         | 0     |
 | 458128  | null     | null      | null    | unlabelled |         | 0     |
 | 458129  | null     | null      | null    | unlabelled |         | 0     |
 | 658800  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 708454  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 756951  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 768120  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 893959  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996101  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032415 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 166268  | null     | null      | null    | unlabelled |         | 0     |
 | 166269  | v1:6     | ethernet1 | 1234::1 | 123562     |         | 1280  |
 | 166270  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 166271  | v1:6     | ethernet2 | 1235::3 | 499900     |         | 640   |
 | 166272  | v1:6     | ethernet2 | 1235::3 | 499901     |         | 640   |
 | 166273  | null     | null      | null    | unlabelled |         | 0     |
 | 166274  | null     | null      | null    | unlabelled |         | 0     |
 | 166275  | null     | null      | null    | unlabelled |         | 0     |
 | 166276  | null     | null      | null    | unlabelled |         | 0     |
 | 166277  | null     | null      | null    | unlabelled |         | 0     |
 | 235332  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 284207  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340477  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 373672  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 521614  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 578126  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 691196  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 725976  | null     | null      | null    | unlabelled |         | 0     |
 | 725977  | v1:4     | ethernet1 | 1.1.1.1 | 458121     |         | 1280  |
 | 725978  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 725979  | v1:4     | ethernet2 | 1.1.2.3 | 368498     |         | 640   |
 | 725980  | v1:4     | ethernet2 | 1.1.2.3 | 368499     |         | 640   |
 | 725981  | null     | null      | null    | unlabelled |         | 0     |
 | 725982  | null     | null      | null    | unlabelled |         | 0     |
 | 725983  | null     | null      | null    | unlabelled |         | 0     |
 | 725984  | null     | null      | null    | unlabelled |         | 0     |
 | 725985  | null     | null      | null    | unlabelled |         | 0     |
 | 789888  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 846051  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 861565  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 981114  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039429 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52781  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 117746 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 119551 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 185512 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 299349 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 368495 | null     | null      | null    | unlabelled |         | 0     |
 | 368496 | v1:4     | ethernet1 | 1.1.2.2 | 725977     |         | 640   |
 | 368497 | v1:4     | ethernet1 | 1.1.2.2 | 725978     |         | 640   |
 | 368498 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 368499 | v1:4     | ethernet2 | 1.1.3.4 | 808517     |         | 1280  |
 | 368500 | null     | null      | null    | unlabelled |         | 0     |
 | 368501 | null     | null      | null    | unlabelled |         | 0     |
 | 368502 | null     | null      | null    | unlabelled |         | 0     |
 | 368503 | null     | null      | null    | unlabelled |         | 0     |
 | 368504 | null     | null      | null    | unlabelled |         | 0     |
 | 430765 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 475460 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 499897 | null     | null      | null    | unlabelled |         | 0     |
 | 499898 | v1:6     | ethernet1 | 1235::2 | 166269     |         | 640   |
 | 499899 | v1:6     | ethernet1 | 1235::2 | 166270     |         | 640   |
 | 499900 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 499901 | v1:6     | ethernet2 | 1236::4 | 100726     |         | 1280  |
 | 499902 | null     | null      | null    | unlabelled |         | 0     |
 | 499903 | null     | null      | null    | unlabelled |         | 0     |
 | 499904 | null     | null      | null    | unlabelled |         | 0     |
 | 499905 | null     | null      | null    | unlabelled |         | 0     |
 | 499906 | null     | null      | null    | unlabelled |         | 0     |
 | 622381 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703967 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762916 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 987320 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 995593 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 100722  | null     | null      | null    | unlabelled |         | 0     |
 | 100723  | v1:6     | ethernet1 | 1236::3 | 499898     |         | 0     |
 | 100724  | v1:6     | ethernet1 | 1236::3 | 499899     |         | 0     |
 | 100725  | v1:6     | ethernet1 | 1236::3 | 499900     |         | 0     |
 | 100726  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 100727  | null     | null      | null    | unlabelled |         | 0     |
 | 100728  | null     | null      | null    | unlabelled |         | 0     |
 | 100729  | null     | null      | null    | unlabelled |         | 0     |
 | 100730  | null     | null      | null    | unlabelled |         | 0     |
 | 100731  | null     | null      | null    | unlabelled |         | 0     |
 | 127408  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238884  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 475891  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 511835  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 635589  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 727419  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 808513  | null     | null      | null    | unlabelled |         | 0     |
 | 808514  | v1:4     | ethernet1 | 1.1.3.3 | 368496     |         | 0     |
 | 808515  | v1:4     | ethernet1 | 1.1.3.3 | 368497     |         | 0     |
 | 808516  | v1:4     | ethernet1 | 1.1.3.3 | 368498     |         | 0     |
 | 808517  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 808518  | null     | null      | null    | unlabelled |         | 0     |
 | 808519  | null     | null      | null    | unlabelled |         | 0     |
 | 808520  | null     | null      | null    | unlabelled |         | 0     |
 | 808521  | null     | null      | null    | unlabelled |         | 0     |
 | 808522  | null     | null      | null    | unlabelled |         | 0     |
 | 829887  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 902069  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994422  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1023541 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#