here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 94856   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 186324  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511373  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 678761  | null     | null      | null    | unlabelled |         | 0     |
 | 678762  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 678763  | v1:4     | ethernet1 | 1.1.1.2 | 608807     |         | 0     |
 | 678764  | v1:4     | ethernet1 | 1.1.1.2 | 608808     |         | 0     |
 | 678765  | v1:4     | ethernet1 | 1.1.1.2 | 608809     |         | 0     |
 | 678766  | null     | null      | null    | unlabelled |         | 0     |
 | 678767  | null     | null      | null    | unlabelled |         | 0     |
 | 678768  | null     | null      | null    | unlabelled |         | 0     |
 | 678769  | null     | null      | null    | unlabelled |         | 0     |
 | 678770  | null     | null      | null    | unlabelled |         | 0     |
 | 789527  | null     | null      | null    | unlabelled |         | 0     |
 | 789528  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789529  | v1:6     | ethernet1 | 1234::2 | 600377     |         | 0     |
 | 789530  | v1:6     | ethernet1 | 1234::2 | 600378     |         | 0     |
 | 789531  | v1:6     | ethernet1 | 1234::2 | 600379     |         | 0     |
 | 789532  | null     | null      | null    | unlabelled |         | 0     |
 | 789533  | null     | null      | null    | unlabelled |         | 0     |
 | 789534  | null     | null      | null    | unlabelled |         | 0     |
 | 789535  | null     | null      | null    | unlabelled |         | 0     |
 | 789536  | null     | null      | null    | unlabelled |         | 0     |
 | 945849  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 949359  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1013223 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1535   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 20955  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 72420  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 95307  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 152929 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 600375 | null     | null      | null    | unlabelled |         | 0     |
 | 600376 | v1:6     | ethernet1 | 1234::1 | 789528     |         | 1280  |
 | 600377 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 600378 | v1:6     | ethernet2 | 1235::3 | 222595     |         | 640   |
 | 600379 | v1:6     | ethernet2 | 1235::3 | 222596     |         | 640   |
 | 600380 | null     | null      | null    | unlabelled |         | 0     |
 | 600381 | null     | null      | null    | unlabelled |         | 0     |
 | 600382 | null     | null      | null    | unlabelled |         | 0     |
 | 600383 | null     | null      | null    | unlabelled |         | 0     |
 | 600384 | null     | null      | null    | unlabelled |         | 0     |
 | 608805 | null     | null      | null    | unlabelled |         | 0     |
 | 608806 | v1:4     | ethernet1 | 1.1.1.1 | 678762     |         | 1280  |
 | 608807 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 608808 | v1:4     | ethernet2 | 1.1.2.3 | 442975     |         | 640   |
 | 608809 | v1:4     | ethernet2 | 1.1.2.3 | 442976     |         | 640   |
 | 608810 | null     | null      | null    | unlabelled |         | 0     |
 | 608811 | null     | null      | null    | unlabelled |         | 0     |
 | 608812 | null     | null      | null    | unlabelled |         | 0     |
 | 608813 | null     | null      | null    | unlabelled |         | 0     |
 | 608814 | null     | null      | null    | unlabelled |         | 0     |
 | 651561 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 734546 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 901580 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18453  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 131647 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 222592 | null     | null      | null    | unlabelled |         | 0     |
 | 222593 | v1:6     | ethernet1 | 1235::2 | 600376     |         | 640   |
 | 222594 | v1:6     | ethernet1 | 1235::2 | 600377     |         | 640   |
 | 222595 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 222596 | v1:6     | ethernet2 | 1236::4 | 1042325    |         | 1280  |
 | 222597 | null     | null      | null    | unlabelled |         | 0     |
 | 222598 | null     | null      | null    | unlabelled |         | 0     |
 | 222599 | null     | null      | null    | unlabelled |         | 0     |
 | 222600 | null     | null      | null    | unlabelled |         | 0     |
 | 222601 | null     | null      | null    | unlabelled |         | 0     |
 | 316719 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 346934 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 442972 | null     | null      | null    | unlabelled |         | 0     |
 | 442973 | v1:4     | ethernet1 | 1.1.2.2 | 608806     |         | 640   |
 | 442974 | v1:4     | ethernet1 | 1.1.2.2 | 608807     |         | 640   |
 | 442975 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 442976 | v1:4     | ethernet2 | 1.1.3.4 | 901321     |         | 1280  |
 | 442977 | null     | null      | null    | unlabelled |         | 0     |
 | 442978 | null     | null      | null    | unlabelled |         | 0     |
 | 442979 | null     | null      | null    | unlabelled |         | 0     |
 | 442980 | null     | null      | null    | unlabelled |         | 0     |
 | 442981 | null     | null      | null    | unlabelled |         | 0     |
 | 512048 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 635304 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751490 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 771233 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 249052  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 475940  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 679479  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748391  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 848561  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 901317  | null     | null      | null    | unlabelled |         | 0     |
 | 901318  | v1:4     | ethernet1 | 1.1.3.3 | 442973     |         | 0     |
 | 901319  | v1:4     | ethernet1 | 1.1.3.3 | 442974     |         | 0     |
 | 901320  | v1:4     | ethernet1 | 1.1.3.3 | 442975     |         | 0     |
 | 901321  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 901322  | null     | null      | null    | unlabelled |         | 0     |
 | 901323  | null     | null      | null    | unlabelled |         | 0     |
 | 901324  | null     | null      | null    | unlabelled |         | 0     |
 | 901325  | null     | null      | null    | unlabelled |         | 0     |
 | 901326  | null     | null      | null    | unlabelled |         | 0     |
 | 996332  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1042321 | null     | null      | null    | unlabelled |         | 0     |
 | 1042322 | v1:6     | ethernet1 | 1236::3 | 222593     |         | 0     |
 | 1042323 | v1:6     | ethernet1 | 1236::3 | 222594     |         | 0     |
 | 1042324 | v1:6     | ethernet1 | 1236::3 | 222595     |         | 0     |
 | 1042325 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1042326 | null     | null      | null    | unlabelled |         | 0     |
 | 1042327 | null     | null      | null    | unlabelled |         | 0     |
 | 1042328 | null     | null      | null    | unlabelled |         | 0     |
 | 1042329 | null     | null      | null    | unlabelled |         | 0     |
 | 1042330 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#