here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53281   | null     | null      | null    | unlabelled |         | 0     |
 | 53282   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 53283   | v1:4     | ethernet1 | 1.1.1.2 | 26031      |         | 0     |
 | 53284   | v1:4     | ethernet1 | 1.1.1.2 | 26032      |         | 0     |
 | 53285   | v1:4     | ethernet1 | 1.1.1.2 | 26033      |         | 0     |
 | 53286   | null     | null      | null    | unlabelled |         | 0     |
 | 53287   | null     | null      | null    | unlabelled |         | 0     |
 | 53288   | null     | null      | null    | unlabelled |         | 0     |
 | 53289   | null     | null      | null    | unlabelled |         | 0     |
 | 53290   | null     | null      | null    | unlabelled |         | 0     |
 | 236438  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261652  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 371446  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 498183  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 506633  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 572248  | null     | null      | null    | unlabelled |         | 0     |
 | 572249  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 572250  | v1:6     | ethernet1 | 1234::2 | 901068     |         | 0     |
 | 572251  | v1:6     | ethernet1 | 1234::2 | 901069     |         | 0     |
 | 572252  | v1:6     | ethernet1 | 1234::2 | 901070     |         | 0     |
 | 572253  | null     | null      | null    | unlabelled |         | 0     |
 | 572254  | null     | null      | null    | unlabelled |         | 0     |
 | 572255  | null     | null      | null    | unlabelled |         | 0     |
 | 572256  | null     | null      | null    | unlabelled |         | 0     |
 | 572257  | null     | null      | null    | unlabelled |         | 0     |
 | 1029208 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26029   | null     | null      | null    | unlabelled |         | 0     |
 | 26030   | v1:4     | ethernet1 | 1.1.1.1 | 53282      |         | 1280  |
 | 26031   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 26032   | v1:4     | ethernet2 | 1.1.2.3 | 1025512    |         | 640   |
 | 26033   | v1:4     | ethernet2 | 1.1.2.3 | 1025513    |         | 640   |
 | 26034   | null     | null      | null    | unlabelled |         | 0     |
 | 26035   | null     | null      | null    | unlabelled |         | 0     |
 | 26036   | null     | null      | null    | unlabelled |         | 0     |
 | 26037   | null     | null      | null    | unlabelled |         | 0     |
 | 26038   | null     | null      | null    | unlabelled |         | 0     |
 | 40164   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 103595  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 163357  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 511820  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 780398  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 794768  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 866095  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 901066  | null     | null      | null    | unlabelled |         | 0     |
 | 901067  | v1:6     | ethernet1 | 1234::1 | 572249     |         | 1280  |
 | 901068  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 901069  | v1:6     | ethernet2 | 1235::3 | 366983     |         | 640   |
 | 901070  | v1:6     | ethernet2 | 1235::3 | 366984     |         | 640   |
 | 901071  | null     | null      | null    | unlabelled |         | 0     |
 | 901072  | null     | null      | null    | unlabelled |         | 0     |
 | 901073  | null     | null      | null    | unlabelled |         | 0     |
 | 901074  | null     | null      | null    | unlabelled |         | 0     |
 | 901075  | null     | null      | null    | unlabelled |         | 0     |
 | 1040253 | v1:6     | ethernet2 | 1235::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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 265155  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366980  | null     | null      | null    | unlabelled |         | 0     |
 | 366981  | v1:6     | ethernet1 | 1235::2 | 901067     |         | 640   |
 | 366982  | v1:6     | ethernet1 | 1235::2 | 901068     |         | 640   |
 | 366983  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 366984  | v1:6     | ethernet2 | 1236::4 | 446620     |         | 1280  |
 | 366985  | null     | null      | null    | unlabelled |         | 0     |
 | 366986  | null     | null      | null    | unlabelled |         | 0     |
 | 366987  | null     | null      | null    | unlabelled |         | 0     |
 | 366988  | null     | null      | null    | unlabelled |         | 0     |
 | 366989  | null     | null      | null    | unlabelled |         | 0     |
 | 426115  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 580428  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 748583  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 972683  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 996334  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998879  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1017838 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1025509 | null     | null      | null    | unlabelled |         | 0     |
 | 1025510 | v1:4     | ethernet1 | 1.1.2.2 | 26030      |         | 640   |
 | 1025511 | v1:4     | ethernet1 | 1.1.2.2 | 26031      |         | 640   |
 | 1025512 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1025513 | v1:4     | ethernet2 | 1.1.3.4 | 445081     |         | 1280  |
 | 1025514 | null     | null      | null    | unlabelled |         | 0     |
 | 1025515 | null     | null      | null    | unlabelled |         | 0     |
 | 1025516 | null     | null      | null    | unlabelled |         | 0     |
 | 1025517 | null     | null      | null    | unlabelled |         | 0     |
 | 1025518 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 211294  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 445077  | null     | null      | null    | unlabelled |         | 0     |
 | 445078  | v1:4     | ethernet1 | 1.1.3.3 | 1025510    |         | 0     |
 | 445079  | v1:4     | ethernet1 | 1.1.3.3 | 1025511    |         | 0     |
 | 445080  | v1:4     | ethernet1 | 1.1.3.3 | 1025512    |         | 0     |
 | 445081  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 445082  | null     | null      | null    | unlabelled |         | 0     |
 | 445083  | null     | null      | null    | unlabelled |         | 0     |
 | 445084  | null     | null      | null    | unlabelled |         | 0     |
 | 445085  | null     | null      | null    | unlabelled |         | 0     |
 | 445086  | null     | null      | null    | unlabelled |         | 0     |
 | 446616  | null     | null      | null    | unlabelled |         | 0     |
 | 446617  | v1:6     | ethernet1 | 1236::3 | 366981     |         | 0     |
 | 446618  | v1:6     | ethernet1 | 1236::3 | 366982     |         | 0     |
 | 446619  | v1:6     | ethernet1 | 1236::3 | 366983     |         | 0     |
 | 446620  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 446621  | null     | null      | null    | unlabelled |         | 0     |
 | 446622  | null     | null      | null    | unlabelled |         | 0     |
 | 446623  | null     | null      | null    | unlabelled |         | 0     |
 | 446624  | null     | null      | null    | unlabelled |         | 0     |
 | 446625  | null     | null      | null    | unlabelled |         | 0     |
 | 631043  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 705127  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 768320  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 874224  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1029270 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#