here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 156171  | null     | null      | null    | unlabelled |         | 0     |
 | 156172  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 156173  | v1:6     | ethernet1 | 1234::2 | 383940     |         | 0     |
 | 156174  | v1:6     | ethernet1 | 1234::2 | 383941     |         | 0     |
 | 156175  | v1:6     | ethernet1 | 1234::2 | 383942     |         | 0     |
 | 156176  | null     | null      | null    | unlabelled |         | 0     |
 | 156177  | null     | null      | null    | unlabelled |         | 0     |
 | 156178  | null     | null      | null    | unlabelled |         | 0     |
 | 156179  | null     | null      | null    | unlabelled |         | 0     |
 | 156180  | null     | null      | null    | unlabelled |         | 0     |
 | 249287  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 268518  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 435567  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 627467  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 946388  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 986729  | null     | null      | null    | unlabelled |         | 0     |
 | 986730  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 986731  | v1:4     | ethernet1 | 1.1.1.2 | 270419     |         | 0     |
 | 986732  | v1:4     | ethernet1 | 1.1.1.2 | 270420     |         | 0     |
 | 986733  | v1:4     | ethernet1 | 1.1.1.2 | 270421     |         | 0     |
 | 986734  | null     | null      | null    | unlabelled |         | 0     |
 | 986735  | null     | null      | null    | unlabelled |         | 0     |
 | 986736  | null     | null      | null    | unlabelled |         | 0     |
 | 986737  | null     | null      | null    | unlabelled |         | 0     |
 | 986738  | null     | null      | null    | unlabelled |         | 0     |
 | 1003629 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 235259 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 270417 | null     | null      | null    | unlabelled |         | 0     |
 | 270418 | v1:4     | ethernet1 | 1.1.1.1 | 986730     |         | 1280  |
 | 270419 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 270420 | v1:4     | ethernet2 | 1.1.2.3 | 48383      |         | 640   |
 | 270421 | v1:4     | ethernet2 | 1.1.2.3 | 48384      |         | 640   |
 | 270422 | null     | null      | null    | unlabelled |         | 0     |
 | 270423 | null     | null      | null    | unlabelled |         | 0     |
 | 270424 | null     | null      | null    | unlabelled |         | 0     |
 | 270425 | null     | null      | null    | unlabelled |         | 0     |
 | 270426 | null     | null      | null    | unlabelled |         | 0     |
 | 327941 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 383938 | null     | null      | null    | unlabelled |         | 0     |
 | 383939 | v1:6     | ethernet1 | 1234::1 | 156172     |         | 1280  |
 | 383940 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 383941 | v1:6     | ethernet2 | 1235::3 | 92065      |         | 640   |
 | 383942 | v1:6     | ethernet2 | 1235::3 | 92066      |         | 640   |
 | 383943 | null     | null      | null    | unlabelled |         | 0     |
 | 383944 | null     | null      | null    | unlabelled |         | 0     |
 | 383945 | null     | null      | null    | unlabelled |         | 0     |
 | 383946 | null     | null      | null    | unlabelled |         | 0     |
 | 383947 | null     | null      | null    | unlabelled |         | 0     |
 | 404747 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 421219 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 513592 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 582871 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 903846 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 971999 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5233   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 48380  | null     | null      | null    | unlabelled |         | 0     |
 | 48381  | v1:4     | ethernet1 | 1.1.2.2 | 270418     |         | 640   |
 | 48382  | v1:4     | ethernet1 | 1.1.2.2 | 270419     |         | 640   |
 | 48383  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 48384  | v1:4     | ethernet2 | 1.1.3.4 | 124039     |         | 1280  |
 | 48385  | null     | null      | null    | unlabelled |         | 0     |
 | 48386  | null     | null      | null    | unlabelled |         | 0     |
 | 48387  | null     | null      | null    | unlabelled |         | 0     |
 | 48388  | null     | null      | null    | unlabelled |         | 0     |
 | 48389  | null     | null      | null    | unlabelled |         | 0     |
 | 92062  | null     | null      | null    | unlabelled |         | 0     |
 | 92063  | v1:6     | ethernet1 | 1235::2 | 383939     |         | 640   |
 | 92064  | v1:6     | ethernet1 | 1235::2 | 383940     |         | 640   |
 | 92065  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 92066  | v1:6     | ethernet2 | 1236::4 | 535762     |         | 1280  |
 | 92067  | null     | null      | null    | unlabelled |         | 0     |
 | 92068  | null     | null      | null    | unlabelled |         | 0     |
 | 92069  | null     | null      | null    | unlabelled |         | 0     |
 | 92070  | null     | null      | null    | unlabelled |         | 0     |
 | 92071  | null     | null      | null    | unlabelled |         | 0     |
 | 145432 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256930 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 324698 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 402607 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 449786 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 748347 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 858809 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 95534   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 124035  | null     | null      | null    | unlabelled |         | 0     |
 | 124036  | v1:4     | ethernet1 | 1.1.3.3 | 48381      |         | 0     |
 | 124037  | v1:4     | ethernet1 | 1.1.3.3 | 48382      |         | 0     |
 | 124038  | v1:4     | ethernet1 | 1.1.3.3 | 48383      |         | 0     |
 | 124039  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 124040  | null     | null      | null    | unlabelled |         | 0     |
 | 124041  | null     | null      | null    | unlabelled |         | 0     |
 | 124042  | null     | null      | null    | unlabelled |         | 0     |
 | 124043  | null     | null      | null    | unlabelled |         | 0     |
 | 124044  | null     | null      | null    | unlabelled |         | 0     |
 | 324783  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 351349  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 535758  | null     | null      | null    | unlabelled |         | 0     |
 | 535759  | v1:6     | ethernet1 | 1236::3 | 92063      |         | 0     |
 | 535760  | v1:6     | ethernet1 | 1236::3 | 92064      |         | 0     |
 | 535761  | v1:6     | ethernet1 | 1236::3 | 92065      |         | 0     |
 | 535762  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 535763  | null     | null      | null    | unlabelled |         | 0     |
 | 535764  | null     | null      | null    | unlabelled |         | 0     |
 | 535765  | null     | null      | null    | unlabelled |         | 0     |
 | 535766  | null     | null      | null    | unlabelled |         | 0     |
 | 535767  | null     | null      | null    | unlabelled |         | 0     |
 | 688081  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 908752  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1010517 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#