here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24648   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261704  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 311946  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 347044  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 350892  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390913  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539634  | null     | null      | null    | unlabelled |         | 0     |
 | 539635  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 539636  | v1:6     | ethernet1 | 1234::2 | 291554     |         | 0     |
 | 539637  | v1:6     | ethernet1 | 1234::2 | 291555     |         | 0     |
 | 539638  | v1:6     | ethernet1 | 1234::2 | 291556     |         | 0     |
 | 539639  | null     | null      | null    | unlabelled |         | 0     |
 | 539640  | null     | null      | null    | unlabelled |         | 0     |
 | 539641  | null     | null      | null    | unlabelled |         | 0     |
 | 539642  | null     | null      | null    | unlabelled |         | 0     |
 | 539643  | null     | null      | null    | unlabelled |         | 0     |
 | 581667  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582063  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 815354  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 937278  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1025506 | null     | null      | null    | unlabelled |         | 0     |
 | 1025507 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1025508 | v1:4     | ethernet1 | 1.1.1.2 | 913843     |         | 0     |
 | 1025509 | v1:4     | ethernet1 | 1.1.1.2 | 913844     |         | 0     |
 | 1025510 | v1:4     | ethernet1 | 1.1.1.2 | 913845     |         | 0     |
 | 1025511 | null     | null      | null    | unlabelled |         | 0     |
 | 1025512 | null     | null      | null    | unlabelled |         | 0     |
 | 1025513 | null     | null      | null    | unlabelled |         | 0     |
 | 1025514 | null     | null      | null    | unlabelled |         | 0     |
 | 1025515 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7653    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 42355   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 92144   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 228439  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 291552  | null     | null      | null    | unlabelled |         | 0     |
 | 291553  | v1:6     | ethernet1 | 1234::1 | 539635     |         | 1280  |
 | 291554  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 291555  | v1:6     | ethernet2 | 1235::3 | 899154     |         | 640   |
 | 291556  | v1:6     | ethernet2 | 1235::3 | 899155     |         | 640   |
 | 291557  | null     | null      | null    | unlabelled |         | 0     |
 | 291558  | null     | null      | null    | unlabelled |         | 0     |
 | 291559  | null     | null      | null    | unlabelled |         | 0     |
 | 291560  | null     | null      | null    | unlabelled |         | 0     |
 | 291561  | null     | null      | null    | unlabelled |         | 0     |
 | 408189  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418236  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 574836  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 584576  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 594081  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 603128  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 818579  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 913841  | null     | null      | null    | unlabelled |         | 0     |
 | 913842  | v1:4     | ethernet1 | 1.1.1.1 | 1025507    |         | 1280  |
 | 913843  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 913844  | v1:4     | ethernet2 | 1.1.2.3 | 410413     |         | 640   |
 | 913845  | v1:4     | ethernet2 | 1.1.2.3 | 410414     |         | 640   |
 | 913846  | null     | null      | null    | unlabelled |         | 0     |
 | 913847  | null     | null      | null    | unlabelled |         | 0     |
 | 913848  | null     | null      | null    | unlabelled |         | 0     |
 | 913849  | null     | null      | null    | unlabelled |         | 0     |
 | 913850  | null     | null      | null    | unlabelled |         | 0     |
 | 1010681 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 110567  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 199832  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246001  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 308424  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 410410  | null     | null      | null    | unlabelled |         | 0     |
 | 410411  | v1:4     | ethernet1 | 1.1.2.2 | 913842     |         | 640   |
 | 410412  | v1:4     | ethernet1 | 1.1.2.2 | 913843     |         | 640   |
 | 410413  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 410414  | v1:4     | ethernet2 | 1.1.3.4 | 233942     |         | 1280  |
 | 410415  | null     | null      | null    | unlabelled |         | 0     |
 | 410416  | null     | null      | null    | unlabelled |         | 0     |
 | 410417  | null     | null      | null    | unlabelled |         | 0     |
 | 410418  | null     | null      | null    | unlabelled |         | 0     |
 | 410419  | null     | null      | null    | unlabelled |         | 0     |
 | 440243  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457776  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595966  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 729047  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 850230  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 852894  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 899151  | null     | null      | null    | unlabelled |         | 0     |
 | 899152  | v1:6     | ethernet1 | 1235::2 | 291553     |         | 640   |
 | 899153  | v1:6     | ethernet1 | 1235::2 | 291554     |         | 640   |
 | 899154  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 899155  | v1:6     | ethernet2 | 1236::4 | 813752     |         | 1280  |
 | 899156  | null     | null      | null    | unlabelled |         | 0     |
 | 899157  | null     | null      | null    | unlabelled |         | 0     |
 | 899158  | null     | null      | null    | unlabelled |         | 0     |
 | 899159  | null     | null      | null    | unlabelled |         | 0     |
 | 899160  | null     | null      | null    | unlabelled |         | 0     |
 | 1028718 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1038301 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83987  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183798 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 208504 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 233938 | null     | null      | null    | unlabelled |         | 0     |
 | 233939 | v1:4     | ethernet1 | 1.1.3.3 | 410411     |         | 0     |
 | 233940 | v1:4     | ethernet1 | 1.1.3.3 | 410412     |         | 0     |
 | 233941 | v1:4     | ethernet1 | 1.1.3.3 | 410413     |         | 0     |
 | 233942 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 233943 | null     | null      | null    | unlabelled |         | 0     |
 | 233944 | null     | null      | null    | unlabelled |         | 0     |
 | 233945 | null     | null      | null    | unlabelled |         | 0     |
 | 233946 | null     | null      | null    | unlabelled |         | 0     |
 | 233947 | null     | null      | null    | unlabelled |         | 0     |
 | 242732 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 263403 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 407567 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 435862 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 577695 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651988 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 790013 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813748 | null     | null      | null    | unlabelled |         | 0     |
 | 813749 | v1:6     | ethernet1 | 1236::3 | 899152     |         | 0     |
 | 813750 | v1:6     | ethernet1 | 1236::3 | 899153     |         | 0     |
 | 813751 | v1:6     | ethernet1 | 1236::3 | 899154     |         | 0     |
 | 813752 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 813753 | null     | null      | null    | unlabelled |         | 0     |
 | 813754 | null     | null      | null    | unlabelled |         | 0     |
 | 813755 | null     | null      | null    | unlabelled |         | 0     |
 | 813756 | null     | null      | null    | unlabelled |         | 0     |
 | 813757 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#