here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 79715   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 140151  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 185696  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 421794  | null     | null      | null    | unlabelled |         | 0     |
 | 421795  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 421796  | v1:4     | ethernet1 | 1.1.1.2 | 138435     |         | 0     |
 | 421797  | v1:4     | ethernet1 | 1.1.1.2 | 138436     |         | 0     |
 | 421798  | v1:4     | ethernet1 | 1.1.1.2 | 138437     |         | 0     |
 | 421799  | null     | null      | null    | unlabelled |         | 0     |
 | 421800  | null     | null      | null    | unlabelled |         | 0     |
 | 421801  | null     | null      | null    | unlabelled |         | 0     |
 | 421802  | null     | null      | null    | unlabelled |         | 0     |
 | 421803  | null     | null      | null    | unlabelled |         | 0     |
 | 466166  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 792158  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 944350  | null     | null      | null    | unlabelled |         | 0     |
 | 944351  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 944352  | v1:6     | ethernet1 | 1234::2 | 984400     |         | 0     |
 | 944353  | v1:6     | ethernet1 | 1234::2 | 984401     |         | 0     |
 | 944354  | v1:6     | ethernet1 | 1234::2 | 984402     |         | 0     |
 | 944355  | null     | null      | null    | unlabelled |         | 0     |
 | 944356  | null     | null      | null    | unlabelled |         | 0     |
 | 944357  | null     | null      | null    | unlabelled |         | 0     |
 | 944358  | null     | null      | null    | unlabelled |         | 0     |
 | 944359  | null     | null      | null    | unlabelled |         | 0     |
 | 1041823 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57157  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 138433 | null     | null      | null    | unlabelled |         | 0     |
 | 138434 | v1:4     | ethernet1 | 1.1.1.1 | 421795     |         | 1280  |
 | 138435 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 138436 | v1:4     | ethernet2 | 1.1.2.3 | 620684     |         | 640   |
 | 138437 | v1:4     | ethernet2 | 1.1.2.3 | 620685     |         | 640   |
 | 138438 | null     | null      | null    | unlabelled |         | 0     |
 | 138439 | null     | null      | null    | unlabelled |         | 0     |
 | 138440 | null     | null      | null    | unlabelled |         | 0     |
 | 138441 | null     | null      | null    | unlabelled |         | 0     |
 | 138442 | null     | null      | null    | unlabelled |         | 0     |
 | 230051 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 340648 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 424676 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 669108 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 672631 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 889017 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918851 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 984398 | null     | null      | null    | unlabelled |         | 0     |
 | 984399 | v1:6     | ethernet1 | 1234::1 | 944351     |         | 1280  |
 | 984400 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 984401 | v1:6     | ethernet2 | 1235::3 | 261705     |         | 640   |
 | 984402 | v1:6     | ethernet2 | 1235::3 | 261706     |         | 640   |
 | 984403 | null     | null      | null    | unlabelled |         | 0     |
 | 984404 | null     | null      | null    | unlabelled |         | 0     |
 | 984405 | null     | null      | null    | unlabelled |         | 0     |
 | 984406 | null     | null      | null    | unlabelled |         | 0     |
 | 984407 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70764  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 155152 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 261424 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 261702 | null     | null      | null    | unlabelled |         | 0     |
 | 261703 | v1:6     | ethernet1 | 1235::2 | 984399     |         | 640   |
 | 261704 | v1:6     | ethernet1 | 1235::2 | 984400     |         | 640   |
 | 261705 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 261706 | v1:6     | ethernet2 | 1236::4 | 831239     |         | 1280  |
 | 261707 | null     | null      | null    | unlabelled |         | 0     |
 | 261708 | null     | null      | null    | unlabelled |         | 0     |
 | 261709 | null     | null      | null    | unlabelled |         | 0     |
 | 261710 | null     | null      | null    | unlabelled |         | 0     |
 | 261711 | null     | null      | null    | unlabelled |         | 0     |
 | 433422 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 620681 | null     | null      | null    | unlabelled |         | 0     |
 | 620682 | v1:4     | ethernet1 | 1.1.2.2 | 138434     |         | 640   |
 | 620683 | v1:4     | ethernet1 | 1.1.2.2 | 138435     |         | 640   |
 | 620684 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 620685 | v1:4     | ethernet2 | 1.1.3.4 | 1048435    |         | 1280  |
 | 620686 | null     | null      | null    | unlabelled |         | 0     |
 | 620687 | null     | null      | null    | unlabelled |         | 0     |
 | 620688 | null     | null      | null    | unlabelled |         | 0     |
 | 620689 | null     | null      | null    | unlabelled |         | 0     |
 | 620690 | null     | null      | null    | unlabelled |         | 0     |
 | 647083 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 672629 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 693276 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 843289 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 270467  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 492742  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 625686  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 748884  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 811527  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 831235  | null     | null      | null    | unlabelled |         | 0     |
 | 831236  | v1:6     | ethernet1 | 1236::3 | 261703     |         | 0     |
 | 831237  | v1:6     | ethernet1 | 1236::3 | 261704     |         | 0     |
 | 831238  | v1:6     | ethernet1 | 1236::3 | 261705     |         | 0     |
 | 831239  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 831240  | null     | null      | null    | unlabelled |         | 0     |
 | 831241  | null     | null      | null    | unlabelled |         | 0     |
 | 831242  | null     | null      | null    | unlabelled |         | 0     |
 | 831243  | null     | null      | null    | unlabelled |         | 0     |
 | 831244  | null     | null      | null    | unlabelled |         | 0     |
 | 962255  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1048431 | null     | null      | null    | unlabelled |         | 0     |
 | 1048432 | v1:4     | ethernet1 | 1.1.3.3 | 620682     |         | 0     |
 | 1048433 | v1:4     | ethernet1 | 1.1.3.3 | 620683     |         | 0     |
 | 1048434 | v1:4     | ethernet1 | 1.1.3.3 | 620684     |         | 0     |
 | 1048435 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1048436 | null     | null      | null    | unlabelled |         | 0     |
 | 1048437 | null     | null      | null    | unlabelled |         | 0     |
 | 1048438 | null     | null      | null    | unlabelled |         | 0     |
 | 1048439 | null     | null      | null    | unlabelled |         | 0     |
 | 1048440 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#