here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 158016 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 267460 | null     | null      | null    | unlabelled |         | 0     |
 | 267461 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 267462 | v1:4     | ethernet1 | 1.1.1.2 | 236896     |         | 0     |
 | 267463 | v1:4     | ethernet1 | 1.1.1.2 | 236897     |         | 0     |
 | 267464 | v1:4     | ethernet1 | 1.1.1.2 | 236898     |         | 0     |
 | 267465 | null     | null      | null    | unlabelled |         | 0     |
 | 267466 | null     | null      | null    | unlabelled |         | 0     |
 | 267467 | null     | null      | null    | unlabelled |         | 0     |
 | 267468 | null     | null      | null    | unlabelled |         | 0     |
 | 267469 | null     | null      | null    | unlabelled |         | 0     |
 | 329257 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 392199 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 465238 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 509412 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 670332 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834684 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 844818 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906868 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 987252 | null     | null      | null    | unlabelled |         | 0     |
 | 987253 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 987254 | v1:6     | ethernet1 | 1234::2 | 849677     |         | 0     |
 | 987255 | v1:6     | ethernet1 | 1234::2 | 849678     |         | 0     |
 | 987256 | v1:6     | ethernet1 | 1234::2 | 849679     |         | 0     |
 | 987257 | null     | null      | null    | unlabelled |         | 0     |
 | 987258 | null     | null      | null    | unlabelled |         | 0     |
 | 987259 | null     | null      | null    | unlabelled |         | 0     |
 | 987260 | null     | null      | null    | unlabelled |         | 0     |
 | 987261 | null     | null      | null    | unlabelled |         | 0     |
 | 991782 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 113620 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 168372 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 236894 | null     | null      | null    | unlabelled |         | 0     |
 | 236895 | v1:4     | ethernet1 | 1.1.1.1 | 267461     |         | 1280  |
 | 236896 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 236897 | v1:4     | ethernet2 | 1.1.2.3 | 745595     |         | 640   |
 | 236898 | v1:4     | ethernet2 | 1.1.2.3 | 745596     |         | 640   |
 | 236899 | null     | null      | null    | unlabelled |         | 0     |
 | 236900 | null     | null      | null    | unlabelled |         | 0     |
 | 236901 | null     | null      | null    | unlabelled |         | 0     |
 | 236902 | null     | null      | null    | unlabelled |         | 0     |
 | 236903 | null     | null      | null    | unlabelled |         | 0     |
 | 280462 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431081 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471904 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 639781 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677443 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 721959 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 761680 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 781031 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810210 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 830121 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 849675 | null     | null      | null    | unlabelled |         | 0     |
 | 849676 | v1:6     | ethernet1 | 1234::1 | 987253     |         | 1280  |
 | 849677 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 849678 | v1:6     | ethernet2 | 1235::3 | 696611     |         | 640   |
 | 849679 | v1:6     | ethernet2 | 1235::3 | 696612     |         | 640   |
 | 849680 | null     | null      | null    | unlabelled |         | 0     |
 | 849681 | null     | null      | null    | unlabelled |         | 0     |
 | 849682 | null     | null      | null    | unlabelled |         | 0     |
 | 849683 | null     | null      | null    | unlabelled |         | 0     |
 | 849684 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 27652   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 74786   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 105686  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 270415  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 385842  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 422252  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558307  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 696608  | null     | null      | null    | unlabelled |         | 0     |
 | 696609  | v1:6     | ethernet1 | 1235::2 | 849676     |         | 640   |
 | 696610  | v1:6     | ethernet1 | 1235::2 | 849677     |         | 640   |
 | 696611  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 696612  | v1:6     | ethernet2 | 1236::4 | 916355     |         | 1280  |
 | 696613  | null     | null      | null    | unlabelled |         | 0     |
 | 696614  | null     | null      | null    | unlabelled |         | 0     |
 | 696615  | null     | null      | null    | unlabelled |         | 0     |
 | 696616  | null     | null      | null    | unlabelled |         | 0     |
 | 696617  | null     | null      | null    | unlabelled |         | 0     |
 | 737293  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745592  | null     | null      | null    | unlabelled |         | 0     |
 | 745593  | v1:4     | ethernet1 | 1.1.2.2 | 236895     |         | 640   |
 | 745594  | v1:4     | ethernet1 | 1.1.2.2 | 236896     |         | 640   |
 | 745595  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 745596  | v1:4     | ethernet2 | 1.1.3.4 | 88539      |         | 1280  |
 | 745597  | null     | null      | null    | unlabelled |         | 0     |
 | 745598  | null     | null      | null    | unlabelled |         | 0     |
 | 745599  | null     | null      | null    | unlabelled |         | 0     |
 | 745600  | null     | null      | null    | unlabelled |         | 0     |
 | 745601  | null     | null      | null    | unlabelled |         | 0     |
 | 845262  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 852984  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 953640  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1009950 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 88535  | null     | null      | null    | unlabelled |         | 0     |
 | 88536  | v1:4     | ethernet1 | 1.1.3.3 | 745593     |         | 0     |
 | 88537  | v1:4     | ethernet1 | 1.1.3.3 | 745594     |         | 0     |
 | 88538  | v1:4     | ethernet1 | 1.1.3.3 | 745595     |         | 0     |
 | 88539  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 88540  | null     | null      | null    | unlabelled |         | 0     |
 | 88541  | null     | null      | null    | unlabelled |         | 0     |
 | 88542  | null     | null      | null    | unlabelled |         | 0     |
 | 88543  | null     | null      | null    | unlabelled |         | 0     |
 | 88544  | null     | null      | null    | unlabelled |         | 0     |
 | 234468 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 450342 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 581115 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 715225 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 770821 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790292 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 799538 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 801241 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 851013 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 916351 | null     | null      | null    | unlabelled |         | 0     |
 | 916352 | v1:6     | ethernet1 | 1236::3 | 696609     |         | 0     |
 | 916353 | v1:6     | ethernet1 | 1236::3 | 696610     |         | 0     |
 | 916354 | v1:6     | ethernet1 | 1236::3 | 696611     |         | 0     |
 | 916355 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 916356 | null     | null      | null    | unlabelled |         | 0     |
 | 916357 | null     | null      | null    | unlabelled |         | 0     |
 | 916358 | null     | null      | null    | unlabelled |         | 0     |
 | 916359 | null     | null      | null    | unlabelled |         | 0     |
 | 916360 | null     | null      | null    | unlabelled |         | 0     |
 | 935476 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#