here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 93890   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 153291  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 363600  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 688432  | null     | null      | null    | unlabelled |         | 0     |
 | 688433  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 688434  | v1:4     | ethernet1 | 1.1.1.2 | 366163     |         | 0     |
 | 688435  | v1:4     | ethernet1 | 1.1.1.2 | 366164     |         | 0     |
 | 688436  | v1:4     | ethernet1 | 1.1.1.2 | 366165     |         | 0     |
 | 688437  | null     | null      | null    | unlabelled |         | 0     |
 | 688438  | null     | null      | null    | unlabelled |         | 0     |
 | 688439  | null     | null      | null    | unlabelled |         | 0     |
 | 688440  | null     | null      | null    | unlabelled |         | 0     |
 | 688441  | null     | null      | null    | unlabelled |         | 0     |
 | 697020  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814045  | null     | null      | null    | unlabelled |         | 0     |
 | 814046  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 814047  | v1:6     | ethernet1 | 1234::2 | 792545     |         | 0     |
 | 814048  | v1:6     | ethernet1 | 1234::2 | 792546     |         | 0     |
 | 814049  | v1:6     | ethernet1 | 1234::2 | 792547     |         | 0     |
 | 814050  | null     | null      | null    | unlabelled |         | 0     |
 | 814051  | null     | null      | null    | unlabelled |         | 0     |
 | 814052  | null     | null      | null    | unlabelled |         | 0     |
 | 814053  | null     | null      | null    | unlabelled |         | 0     |
 | 814054  | null     | null      | null    | unlabelled |         | 0     |
 | 925749  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1019525 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 84195  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 258196 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 366161 | null     | null      | null    | unlabelled |         | 0     |
 | 366162 | v1:4     | ethernet1 | 1.1.1.1 | 688433     |         | 1280  |
 | 366163 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 366164 | v1:4     | ethernet2 | 1.1.2.3 | 706108     |         | 640   |
 | 366165 | v1:4     | ethernet2 | 1.1.2.3 | 706109     |         | 640   |
 | 366166 | null     | null      | null    | unlabelled |         | 0     |
 | 366167 | null     | null      | null    | unlabelled |         | 0     |
 | 366168 | null     | null      | null    | unlabelled |         | 0     |
 | 366169 | null     | null      | null    | unlabelled |         | 0     |
 | 366170 | null     | null      | null    | unlabelled |         | 0     |
 | 382056 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 405685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546137 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 678124 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 792543 | null     | null      | null    | unlabelled |         | 0     |
 | 792544 | v1:6     | ethernet1 | 1234::1 | 814046     |         | 1280  |
 | 792545 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 792546 | v1:6     | ethernet2 | 1235::3 | 787623     |         | 640   |
 | 792547 | v1:6     | ethernet2 | 1235::3 | 787624     |         | 640   |
 | 792548 | null     | null      | null    | unlabelled |         | 0     |
 | 792549 | null     | null      | null    | unlabelled |         | 0     |
 | 792550 | null     | null      | null    | unlabelled |         | 0     |
 | 792551 | null     | null      | null    | unlabelled |         | 0     |
 | 792552 | null     | null      | null    | unlabelled |         | 0     |
 | 800906 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 989072 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14466  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 90745  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 172059 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 428847 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 568364 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 706105 | null     | null      | null    | unlabelled |         | 0     |
 | 706106 | v1:4     | ethernet1 | 1.1.2.2 | 366162     |         | 640   |
 | 706107 | v1:4     | ethernet1 | 1.1.2.2 | 366163     |         | 640   |
 | 706108 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 706109 | v1:4     | ethernet2 | 1.1.3.4 | 551904     |         | 1280  |
 | 706110 | null     | null      | null    | unlabelled |         | 0     |
 | 706111 | null     | null      | null    | unlabelled |         | 0     |
 | 706112 | null     | null      | null    | unlabelled |         | 0     |
 | 706113 | null     | null      | null    | unlabelled |         | 0     |
 | 706114 | null     | null      | null    | unlabelled |         | 0     |
 | 757087 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 787620 | null     | null      | null    | unlabelled |         | 0     |
 | 787621 | v1:6     | ethernet1 | 1235::2 | 792544     |         | 640   |
 | 787622 | v1:6     | ethernet1 | 1235::2 | 792545     |         | 640   |
 | 787623 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 787624 | v1:6     | ethernet2 | 1236::4 | 906142     |         | 1280  |
 | 787625 | null     | null      | null    | unlabelled |         | 0     |
 | 787626 | null     | null      | null    | unlabelled |         | 0     |
 | 787627 | null     | null      | null    | unlabelled |         | 0     |
 | 787628 | null     | null      | null    | unlabelled |         | 0     |
 | 787629 | null     | null      | null    | unlabelled |         | 0     |
 | 794283 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 996616 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6085   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 106016 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 516326 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551900 | null     | null      | null    | unlabelled |         | 0     |
 | 551901 | v1:4     | ethernet1 | 1.1.3.3 | 706106     |         | 0     |
 | 551902 | v1:4     | ethernet1 | 1.1.3.3 | 706107     |         | 0     |
 | 551903 | v1:4     | ethernet1 | 1.1.3.3 | 706108     |         | 0     |
 | 551904 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 551905 | null     | null      | null    | unlabelled |         | 0     |
 | 551906 | null     | null      | null    | unlabelled |         | 0     |
 | 551907 | null     | null      | null    | unlabelled |         | 0     |
 | 551908 | null     | null      | null    | unlabelled |         | 0     |
 | 551909 | null     | null      | null    | unlabelled |         | 0     |
 | 573826 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 754222 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 906138 | null     | null      | null    | unlabelled |         | 0     |
 | 906139 | v1:6     | ethernet1 | 1236::3 | 787621     |         | 0     |
 | 906140 | v1:6     | ethernet1 | 1236::3 | 787622     |         | 0     |
 | 906141 | v1:6     | ethernet1 | 1236::3 | 787623     |         | 0     |
 | 906142 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 906143 | null     | null      | null    | unlabelled |         | 0     |
 | 906144 | null     | null      | null    | unlabelled |         | 0     |
 | 906145 | null     | null      | null    | unlabelled |         | 0     |
 | 906146 | null     | null      | null    | unlabelled |         | 0     |
 | 906147 | null     | null      | null    | unlabelled |         | 0     |
 | 951847 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#