here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10745  | null     | null      | null    | unlabelled |         | 0     |
 | 10746  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 10747  | v1:6     | ethernet1 | 1234::2 | 1462       |         | 0     |
 | 10748  | v1:6     | ethernet1 | 1234::2 | 1463       |         | 0     |
 | 10749  | v1:6     | ethernet1 | 1234::2 | 1464       |         | 0     |
 | 10750  | null     | null      | null    | unlabelled |         | 0     |
 | 10751  | null     | null      | null    | unlabelled |         | 0     |
 | 10752  | null     | null      | null    | unlabelled |         | 0     |
 | 10753  | null     | null      | null    | unlabelled |         | 0     |
 | 10754  | null     | null      | null    | unlabelled |         | 0     |
 | 20467  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 70955  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 138795 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259109 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 330810 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 338548 | null     | null      | null    | unlabelled |         | 0     |
 | 338549 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 338550 | v1:4     | ethernet1 | 1.1.1.2 | 831672     |         | 0     |
 | 338551 | v1:4     | ethernet1 | 1.1.1.2 | 831673     |         | 0     |
 | 338552 | v1:4     | ethernet1 | 1.1.1.2 | 831674     |         | 0     |
 | 338553 | null     | null      | null    | unlabelled |         | 0     |
 | 338554 | null     | null      | null    | unlabelled |         | 0     |
 | 338555 | null     | null      | null    | unlabelled |         | 0     |
 | 338556 | null     | null      | null    | unlabelled |         | 0     |
 | 338557 | null     | null      | null    | unlabelled |         | 0     |
 | 653696 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 668760 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 672896 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 745317 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 926693 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 1460    | null     | null      | null    | unlabelled |         | 0     |
 | 1461    | v1:6     | ethernet1 | 1234::1 | 10746      |         | 1280  |
 | 1462    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1463    | v1:6     | ethernet2 | 1235::3 | 299113     |         | 640   |
 | 1464    | v1:6     | ethernet2 | 1235::3 | 299114     |         | 640   |
 | 1465    | null     | null      | null    | unlabelled |         | 0     |
 | 1466    | null     | null      | null    | unlabelled |         | 0     |
 | 1467    | null     | null      | null    | unlabelled |         | 0     |
 | 1468    | null     | null      | null    | unlabelled |         | 0     |
 | 1469    | null     | null      | null    | unlabelled |         | 0     |
 | 184707  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 200453  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 234967  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 296834  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 388080  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 419796  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 455831  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 565676  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593407  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716159  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 807827  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 831670  | null     | null      | null    | unlabelled |         | 0     |
 | 831671  | v1:4     | ethernet1 | 1.1.1.1 | 338549     |         | 1280  |
 | 831672  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 831673  | v1:4     | ethernet2 | 1.1.2.3 | 1008308    |         | 640   |
 | 831674  | v1:4     | ethernet2 | 1.1.2.3 | 1008309    |         | 640   |
 | 831675  | null     | null      | null    | unlabelled |         | 0     |
 | 831676  | null     | null      | null    | unlabelled |         | 0     |
 | 831677  | null     | null      | null    | unlabelled |         | 0     |
 | 831678  | null     | null      | null    | unlabelled |         | 0     |
 | 831679  | null     | null      | null    | unlabelled |         | 0     |
 | 1035052 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 87794   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 97496   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 154155  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 278468  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 281024  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 285129  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 299110  | null     | null      | null    | unlabelled |         | 0     |
 | 299111  | v1:6     | ethernet1 | 1235::2 | 1461       |         | 640   |
 | 299112  | v1:6     | ethernet1 | 1235::2 | 1462       |         | 640   |
 | 299113  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 299114  | v1:6     | ethernet2 | 1236::4 | 422268     |         | 1280  |
 | 299115  | null     | null      | null    | unlabelled |         | 0     |
 | 299116  | null     | null      | null    | unlabelled |         | 0     |
 | 299117  | null     | null      | null    | unlabelled |         | 0     |
 | 299118  | null     | null      | null    | unlabelled |         | 0     |
 | 299119  | null     | null      | null    | unlabelled |         | 0     |
 | 314392  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 329803  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 480147  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578787  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 884420  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1008305 | null     | null      | null    | unlabelled |         | 0     |
 | 1008306 | v1:4     | ethernet1 | 1.1.2.2 | 831671     |         | 640   |
 | 1008307 | v1:4     | ethernet1 | 1.1.2.2 | 831672     |         | 640   |
 | 1008308 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1008309 | v1:4     | ethernet2 | 1.1.3.4 | 461572     |         | 1280  |
 | 1008310 | null     | null      | null    | unlabelled |         | 0     |
 | 1008311 | null     | null      | null    | unlabelled |         | 0     |
 | 1008312 | null     | null      | null    | unlabelled |         | 0     |
 | 1008313 | null     | null      | null    | unlabelled |         | 0     |
 | 1008314 | null     | null      | null    | unlabelled |         | 0     |
 | 1032341 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59921  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 95868  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 131684 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 312968 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 419746 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422264 | null     | null      | null    | unlabelled |         | 0     |
 | 422265 | v1:6     | ethernet1 | 1236::3 | 299111     |         | 0     |
 | 422266 | v1:6     | ethernet1 | 1236::3 | 299112     |         | 0     |
 | 422267 | v1:6     | ethernet1 | 1236::3 | 299113     |         | 0     |
 | 422268 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 422269 | null     | null      | null    | unlabelled |         | 0     |
 | 422270 | null     | null      | null    | unlabelled |         | 0     |
 | 422271 | null     | null      | null    | unlabelled |         | 0     |
 | 422272 | null     | null      | null    | unlabelled |         | 0     |
 | 422273 | null     | null      | null    | unlabelled |         | 0     |
 | 461568 | null     | null      | null    | unlabelled |         | 0     |
 | 461569 | v1:4     | ethernet1 | 1.1.3.3 | 1008306    |         | 0     |
 | 461570 | v1:4     | ethernet1 | 1.1.3.3 | 1008307    |         | 0     |
 | 461571 | v1:4     | ethernet1 | 1.1.3.3 | 1008308    |         | 0     |
 | 461572 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 461573 | null     | null      | null    | unlabelled |         | 0     |
 | 461574 | null     | null      | null    | unlabelled |         | 0     |
 | 461575 | null     | null      | null    | unlabelled |         | 0     |
 | 461576 | null     | null      | null    | unlabelled |         | 0     |
 | 461577 | null     | null      | null    | unlabelled |         | 0     |
 | 534574 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 540430 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 608727 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 663394 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871450 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#