here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70644   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 116684  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 150695  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 529916  | null     | null      | null    | unlabelled |         | 0     |
 | 529917  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 529918  | v1:4     | ethernet1 | 1.1.1.2 | 406161     |         | 0     |
 | 529919  | v1:4     | ethernet1 | 1.1.1.2 | 406162     |         | 0     |
 | 529920  | v1:4     | ethernet1 | 1.1.1.2 | 406163     |         | 0     |
 | 529921  | null     | null      | null    | unlabelled |         | 0     |
 | 529922  | null     | null      | null    | unlabelled |         | 0     |
 | 529923  | null     | null      | null    | unlabelled |         | 0     |
 | 529924  | null     | null      | null    | unlabelled |         | 0     |
 | 529925  | null     | null      | null    | unlabelled |         | 0     |
 | 589964  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 590448  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765817  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1027324 | null     | null      | null    | unlabelled |         | 0     |
 | 1027325 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1027326 | v1:6     | ethernet1 | 1234::2 | 221912     |         | 0     |
 | 1027327 | v1:6     | ethernet1 | 1234::2 | 221913     |         | 0     |
 | 1027328 | v1:6     | ethernet1 | 1234::2 | 221914     |         | 0     |
 | 1027329 | null     | null      | null    | unlabelled |         | 0     |
 | 1027330 | null     | null      | null    | unlabelled |         | 0     |
 | 1027331 | null     | null      | null    | unlabelled |         | 0     |
 | 1027332 | null     | null      | null    | unlabelled |         | 0     |
 | 1027333 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 110652  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 221910  | null     | null      | null    | unlabelled |         | 0     |
 | 221911  | v1:6     | ethernet1 | 1234::1 | 1027325    |         | 1280  |
 | 221912  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 221913  | v1:6     | ethernet2 | 1235::3 | 758694     |         | 640   |
 | 221914  | v1:6     | ethernet2 | 1235::3 | 758695     |         | 640   |
 | 221915  | null     | null      | null    | unlabelled |         | 0     |
 | 221916  | null     | null      | null    | unlabelled |         | 0     |
 | 221917  | null     | null      | null    | unlabelled |         | 0     |
 | 221918  | null     | null      | null    | unlabelled |         | 0     |
 | 221919  | null     | null      | null    | unlabelled |         | 0     |
 | 274763  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 319566  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 406159  | null     | null      | null    | unlabelled |         | 0     |
 | 406160  | v1:4     | ethernet1 | 1.1.1.1 | 529917     |         | 1280  |
 | 406161  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 406162  | v1:4     | ethernet2 | 1.1.2.3 | 905007     |         | 640   |
 | 406163  | v1:4     | ethernet2 | 1.1.2.3 | 905008     |         | 640   |
 | 406164  | null     | null      | null    | unlabelled |         | 0     |
 | 406165  | null     | null      | null    | unlabelled |         | 0     |
 | 406166  | null     | null      | null    | unlabelled |         | 0     |
 | 406167  | null     | null      | null    | unlabelled |         | 0     |
 | 406168  | null     | null      | null    | unlabelled |         | 0     |
 | 522096  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 611532  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 673865  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 959348  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1005182 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35991   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 70662   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 163018  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 420047  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 601343  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 732090  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 758691  | null     | null      | null    | unlabelled |         | 0     |
 | 758692  | v1:6     | ethernet1 | 1235::2 | 221911     |         | 640   |
 | 758693  | v1:6     | ethernet1 | 1235::2 | 221912     |         | 640   |
 | 758694  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 758695  | v1:6     | ethernet2 | 1236::4 | 804283     |         | 1280  |
 | 758696  | null     | null      | null    | unlabelled |         | 0     |
 | 758697  | null     | null      | null    | unlabelled |         | 0     |
 | 758698  | null     | null      | null    | unlabelled |         | 0     |
 | 758699  | null     | null      | null    | unlabelled |         | 0     |
 | 758700  | null     | null      | null    | unlabelled |         | 0     |
 | 905004  | null     | null      | null    | unlabelled |         | 0     |
 | 905005  | v1:4     | ethernet1 | 1.1.2.2 | 406160     |         | 640   |
 | 905006  | v1:4     | ethernet1 | 1.1.2.2 | 406161     |         | 640   |
 | 905007  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 905008  | v1:4     | ethernet2 | 1.1.3.4 | 779570     |         | 1280  |
 | 905009  | null     | null      | null    | unlabelled |         | 0     |
 | 905010  | null     | null      | null    | unlabelled |         | 0     |
 | 905011  | null     | null      | null    | unlabelled |         | 0     |
 | 905012  | null     | null      | null    | unlabelled |         | 0     |
 | 905013  | null     | null      | null    | unlabelled |         | 0     |
 | 993457  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1014329 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 101095 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261497 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 469480 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 600012 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 600491 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 779566 | null     | null      | null    | unlabelled |         | 0     |
 | 779567 | v1:4     | ethernet1 | 1.1.3.3 | 905005     |         | 0     |
 | 779568 | v1:4     | ethernet1 | 1.1.3.3 | 905006     |         | 0     |
 | 779569 | v1:4     | ethernet1 | 1.1.3.3 | 905007     |         | 0     |
 | 779570 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 779571 | null     | null      | null    | unlabelled |         | 0     |
 | 779572 | null     | null      | null    | unlabelled |         | 0     |
 | 779573 | null     | null      | null    | unlabelled |         | 0     |
 | 779574 | null     | null      | null    | unlabelled |         | 0     |
 | 779575 | null     | null      | null    | unlabelled |         | 0     |
 | 804279 | null     | null      | null    | unlabelled |         | 0     |
 | 804280 | v1:6     | ethernet1 | 1236::3 | 758692     |         | 0     |
 | 804281 | v1:6     | ethernet1 | 1236::3 | 758693     |         | 0     |
 | 804282 | v1:6     | ethernet1 | 1236::3 | 758694     |         | 0     |
 | 804283 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 804284 | null     | null      | null    | unlabelled |         | 0     |
 | 804285 | null     | null      | null    | unlabelled |         | 0     |
 | 804286 | null     | null      | null    | unlabelled |         | 0     |
 | 804287 | null     | null      | null    | unlabelled |         | 0     |
 | 804288 | null     | null      | null    | unlabelled |         | 0     |
 | 979635 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#