here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103230 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 234339 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 332542 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 354996 | null     | null      | null    | unlabelled |         | 0     |
 | 354997 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 354998 | v1:6     | ethernet1 | 1234::2 | 314694     |         | 0     |
 | 354999 | v1:6     | ethernet1 | 1234::2 | 314695     |         | 0     |
 | 355000 | v1:6     | ethernet1 | 1234::2 | 314696     |         | 0     |
 | 355001 | null     | null      | null    | unlabelled |         | 0     |
 | 355002 | null     | null      | null    | unlabelled |         | 0     |
 | 355003 | null     | null      | null    | unlabelled |         | 0     |
 | 355004 | null     | null      | null    | unlabelled |         | 0     |
 | 355005 | null     | null      | null    | unlabelled |         | 0     |
 | 374312 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 535318 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 542034 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677083 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759829 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 780053 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 867352 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 960631 | null     | null      | null    | unlabelled |         | 0     |
 | 960632 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 960633 | v1:4     | ethernet1 | 1.1.1.2 | 403803     |         | 0     |
 | 960634 | v1:4     | ethernet1 | 1.1.1.2 | 403804     |         | 0     |
 | 960635 | v1:4     | ethernet1 | 1.1.1.2 | 403805     |         | 0     |
 | 960636 | null     | null      | null    | unlabelled |         | 0     |
 | 960637 | null     | null      | null    | unlabelled |         | 0     |
 | 960638 | null     | null      | null    | unlabelled |         | 0     |
 | 960639 | null     | null      | null    | unlabelled |         | 0     |
 | 960640 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 125318 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 233957 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256900 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 262674 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 314692 | null     | null      | null    | unlabelled |         | 0     |
 | 314693 | v1:6     | ethernet1 | 1234::1 | 354997     |         | 1280  |
 | 314694 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 314695 | v1:6     | ethernet2 | 1235::3 | 57722      |         | 640   |
 | 314696 | v1:6     | ethernet2 | 1235::3 | 57723      |         | 640   |
 | 314697 | null     | null      | null    | unlabelled |         | 0     |
 | 314698 | null     | null      | null    | unlabelled |         | 0     |
 | 314699 | null     | null      | null    | unlabelled |         | 0     |
 | 314700 | null     | null      | null    | unlabelled |         | 0     |
 | 314701 | null     | null      | null    | unlabelled |         | 0     |
 | 350352 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 403801 | null     | null      | null    | unlabelled |         | 0     |
 | 403802 | v1:4     | ethernet1 | 1.1.1.1 | 960632     |         | 1280  |
 | 403803 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 403804 | v1:4     | ethernet2 | 1.1.2.3 | 569843     |         | 640   |
 | 403805 | v1:4     | ethernet2 | 1.1.2.3 | 569844     |         | 640   |
 | 403806 | null     | null      | null    | unlabelled |         | 0     |
 | 403807 | null     | null      | null    | unlabelled |         | 0     |
 | 403808 | null     | null      | null    | unlabelled |         | 0     |
 | 403809 | null     | null      | null    | unlabelled |         | 0     |
 | 403810 | null     | null      | null    | unlabelled |         | 0     |
 | 481148 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 486595 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 802632 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813613 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 844269 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 925186 | v1:6     | ethernet1 | 1234::1 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11894   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 48231   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 57719   | null     | null      | null    | unlabelled |         | 0     |
 | 57720   | v1:6     | ethernet1 | 1235::2 | 314693     |         | 640   |
 | 57721   | v1:6     | ethernet1 | 1235::2 | 314694     |         | 640   |
 | 57722   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 57723   | v1:6     | ethernet2 | 1236::4 | 904906     |         | 1280  |
 | 57724   | null     | null      | null    | unlabelled |         | 0     |
 | 57725   | null     | null      | null    | unlabelled |         | 0     |
 | 57726   | null     | null      | null    | unlabelled |         | 0     |
 | 57727   | null     | null      | null    | unlabelled |         | 0     |
 | 57728   | null     | null      | null    | unlabelled |         | 0     |
 | 457523  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 490876  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569840  | null     | null      | null    | unlabelled |         | 0     |
 | 569841  | v1:4     | ethernet1 | 1.1.2.2 | 403802     |         | 640   |
 | 569842  | v1:4     | ethernet1 | 1.1.2.2 | 403803     |         | 640   |
 | 569843  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 569844  | v1:4     | ethernet2 | 1.1.3.4 | 759236     |         | 1280  |
 | 569845  | null     | null      | null    | unlabelled |         | 0     |
 | 569846  | null     | null      | null    | unlabelled |         | 0     |
 | 569847  | null     | null      | null    | unlabelled |         | 0     |
 | 569848  | null     | null      | null    | unlabelled |         | 0     |
 | 569849  | null     | null      | null    | unlabelled |         | 0     |
 | 602371  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 687572  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 703360  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 775867  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907655  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006854 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1038613 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1039581 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35531   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 61846   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 79539   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 145876  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 153721  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 226141  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 319458  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 402366  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759232  | null     | null      | null    | unlabelled |         | 0     |
 | 759233  | v1:4     | ethernet1 | 1.1.3.3 | 569841     |         | 0     |
 | 759234  | v1:4     | ethernet1 | 1.1.3.3 | 569842     |         | 0     |
 | 759235  | v1:4     | ethernet1 | 1.1.3.3 | 569843     |         | 0     |
 | 759236  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 759237  | null     | null      | null    | unlabelled |         | 0     |
 | 759238  | null     | null      | null    | unlabelled |         | 0     |
 | 759239  | null     | null      | null    | unlabelled |         | 0     |
 | 759240  | null     | null      | null    | unlabelled |         | 0     |
 | 759241  | null     | null      | null    | unlabelled |         | 0     |
 | 872159  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 904902  | null     | null      | null    | unlabelled |         | 0     |
 | 904903  | v1:6     | ethernet1 | 1236::3 | 57720      |         | 0     |
 | 904904  | v1:6     | ethernet1 | 1236::3 | 57721      |         | 0     |
 | 904905  | v1:6     | ethernet1 | 1236::3 | 57722      |         | 0     |
 | 904906  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 904907  | null     | null      | null    | unlabelled |         | 0     |
 | 904908  | null     | null      | null    | unlabelled |         | 0     |
 | 904909  | null     | null      | null    | unlabelled |         | 0     |
 | 904910  | null     | null      | null    | unlabelled |         | 0     |
 | 904911  | null     | null      | null    | unlabelled |         | 0     |
 | 1048043 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#