here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 146630  | null     | null      | null    | unlabelled |         | 0     |
 | 146631  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 146632  | v1:6     | ethernet1 | 1234::2 | 577460     |         | 0     |
 | 146633  | v1:6     | ethernet1 | 1234::2 | 577461     |         | 0     |
 | 146634  | v1:6     | ethernet1 | 1234::2 | 577462     |         | 0     |
 | 146635  | null     | null      | null    | unlabelled |         | 0     |
 | 146636  | null     | null      | null    | unlabelled |         | 0     |
 | 146637  | null     | null      | null    | unlabelled |         | 0     |
 | 146638  | null     | null      | null    | unlabelled |         | 0     |
 | 146639  | null     | null      | null    | unlabelled |         | 0     |
 | 302906  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 306170  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 354450  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 443076  | null     | null      | null    | unlabelled |         | 0     |
 | 443077  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 443078  | v1:4     | ethernet1 | 1.1.1.2 | 687782     |         | 0     |
 | 443079  | v1:4     | ethernet1 | 1.1.1.2 | 687783     |         | 0     |
 | 443080  | v1:4     | ethernet1 | 1.1.1.2 | 687784     |         | 0     |
 | 443081  | null     | null      | null    | unlabelled |         | 0     |
 | 443082  | null     | null      | null    | unlabelled |         | 0     |
 | 443083  | null     | null      | null    | unlabelled |         | 0     |
 | 443084  | null     | null      | null    | unlabelled |         | 0     |
 | 443085  | null     | null      | null    | unlabelled |         | 0     |
 | 489772  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 492558  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 506719  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 589584  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 753228  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917143  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1017280 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 159253 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 168461 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 183836 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 268606 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 352924 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 577458 | null     | null      | null    | unlabelled |         | 0     |
 | 577459 | v1:6     | ethernet1 | 1234::1 | 146631     |         | 1280  |
 | 577460 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 577461 | v1:6     | ethernet2 | 1235::3 | 78199      |         | 640   |
 | 577462 | v1:6     | ethernet2 | 1235::3 | 78200      |         | 640   |
 | 577463 | null     | null      | null    | unlabelled |         | 0     |
 | 577464 | null     | null      | null    | unlabelled |         | 0     |
 | 577465 | null     | null      | null    | unlabelled |         | 0     |
 | 577466 | null     | null      | null    | unlabelled |         | 0     |
 | 577467 | null     | null      | null    | unlabelled |         | 0     |
 | 629575 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 638719 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 673679 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 687780 | null     | null      | null    | unlabelled |         | 0     |
 | 687781 | v1:4     | ethernet1 | 1.1.1.1 | 443077     |         | 1280  |
 | 687782 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 687783 | v1:4     | ethernet2 | 1.1.2.3 | 943013     |         | 640   |
 | 687784 | v1:4     | ethernet2 | 1.1.2.3 | 943014     |         | 640   |
 | 687785 | null     | null      | null    | unlabelled |         | 0     |
 | 687786 | null     | null      | null    | unlabelled |         | 0     |
 | 687787 | null     | null      | null    | unlabelled |         | 0     |
 | 687788 | null     | null      | null    | unlabelled |         | 0     |
 | 687789 | null     | null      | null    | unlabelled |         | 0     |
 | 812615 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894620 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 921882 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 936592 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 78196   | null     | null      | null    | unlabelled |         | 0     |
 | 78197   | v1:6     | ethernet1 | 1235::2 | 577459     |         | 640   |
 | 78198   | v1:6     | ethernet1 | 1235::2 | 577460     |         | 640   |
 | 78199   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 78200   | v1:6     | ethernet2 | 1236::4 | 694867     |         | 1280  |
 | 78201   | null     | null      | null    | unlabelled |         | 0     |
 | 78202   | null     | null      | null    | unlabelled |         | 0     |
 | 78203   | null     | null      | null    | unlabelled |         | 0     |
 | 78204   | null     | null      | null    | unlabelled |         | 0     |
 | 78205   | null     | null      | null    | unlabelled |         | 0     |
 | 416773  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 423724  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 436962  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444358  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 472493  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587126  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 589257  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 666319  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 698889  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 901780  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 943010  | null     | null      | null    | unlabelled |         | 0     |
 | 943011  | v1:4     | ethernet1 | 1.1.2.2 | 687781     |         | 640   |
 | 943012  | v1:4     | ethernet1 | 1.1.2.2 | 687782     |         | 640   |
 | 943013  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 943014  | v1:4     | ethernet2 | 1.1.3.4 | 128369     |         | 1280  |
 | 943015  | null     | null      | null    | unlabelled |         | 0     |
 | 943016  | null     | null      | null    | unlabelled |         | 0     |
 | 943017  | null     | null      | null    | unlabelled |         | 0     |
 | 943018  | null     | null      | null    | unlabelled |         | 0     |
 | 943019  | null     | null      | null    | unlabelled |         | 0     |
 | 977821  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1008768 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 128365  | null     | null      | null    | unlabelled |         | 0     |
 | 128366  | v1:4     | ethernet1 | 1.1.3.3 | 943011     |         | 0     |
 | 128367  | v1:4     | ethernet1 | 1.1.3.3 | 943012     |         | 0     |
 | 128368  | v1:4     | ethernet1 | 1.1.3.3 | 943013     |         | 0     |
 | 128369  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 128370  | null     | null      | null    | unlabelled |         | 0     |
 | 128371  | null     | null      | null    | unlabelled |         | 0     |
 | 128372  | null     | null      | null    | unlabelled |         | 0     |
 | 128373  | null     | null      | null    | unlabelled |         | 0     |
 | 128374  | null     | null      | null    | unlabelled |         | 0     |
 | 375371  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 420519  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 527295  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 570244  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 677285  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694863  | null     | null      | null    | unlabelled |         | 0     |
 | 694864  | v1:6     | ethernet1 | 1236::3 | 78197      |         | 0     |
 | 694865  | v1:6     | ethernet1 | 1236::3 | 78198      |         | 0     |
 | 694866  | v1:6     | ethernet1 | 1236::3 | 78199      |         | 0     |
 | 694867  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 694868  | null     | null      | null    | unlabelled |         | 0     |
 | 694869  | null     | null      | null    | unlabelled |         | 0     |
 | 694870  | null     | null      | null    | unlabelled |         | 0     |
 | 694871  | null     | null      | null    | unlabelled |         | 0     |
 | 694872  | null     | null      | null    | unlabelled |         | 0     |
 | 773686  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790844  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 828999  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 929971  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1014151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#