here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28406   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 368861  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 410850  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 442409  | null     | null      | null    | unlabelled |         | 0     |
 | 442410  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 442411  | v1:4     | ethernet1 | 1.1.1.2 | 607097     |         | 0     |
 | 442412  | v1:4     | ethernet1 | 1.1.1.2 | 607098     |         | 0     |
 | 442413  | v1:4     | ethernet1 | 1.1.1.2 | 607099     |         | 0     |
 | 442414  | null     | null      | null    | unlabelled |         | 0     |
 | 442415  | null     | null      | null    | unlabelled |         | 0     |
 | 442416  | null     | null      | null    | unlabelled |         | 0     |
 | 442417  | null     | null      | null    | unlabelled |         | 0     |
 | 442418  | null     | null      | null    | unlabelled |         | 0     |
 | 683476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 718112  | null     | null      | null    | unlabelled |         | 0     |
 | 718113  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718114  | v1:6     | ethernet1 | 1234::2 | 58790      |         | 0     |
 | 718115  | v1:6     | ethernet1 | 1234::2 | 58791      |         | 0     |
 | 718116  | v1:6     | ethernet1 | 1234::2 | 58792      |         | 0     |
 | 718117  | null     | null      | null    | unlabelled |         | 0     |
 | 718118  | null     | null      | null    | unlabelled |         | 0     |
 | 718119  | null     | null      | null    | unlabelled |         | 0     |
 | 718120  | null     | null      | null    | unlabelled |         | 0     |
 | 718121  | null     | null      | null    | unlabelled |         | 0     |
 | 871057  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1009557 | v1:4     | ethernet1 | 1.1.1.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58788  | null     | null      | null    | unlabelled |         | 0     |
 | 58789  | v1:6     | ethernet1 | 1234::1 | 718113     |         | 1280  |
 | 58790  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 58791  | v1:6     | ethernet2 | 1235::3 | 695266     |         | 640   |
 | 58792  | v1:6     | ethernet2 | 1235::3 | 695267     |         | 640   |
 | 58793  | null     | null      | null    | unlabelled |         | 0     |
 | 58794  | null     | null      | null    | unlabelled |         | 0     |
 | 58795  | null     | null      | null    | unlabelled |         | 0     |
 | 58796  | null     | null      | null    | unlabelled |         | 0     |
 | 58797  | null     | null      | null    | unlabelled |         | 0     |
 | 256693 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 261295 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 263079 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 395555 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 607095 | null     | null      | null    | unlabelled |         | 0     |
 | 607096 | v1:4     | ethernet1 | 1.1.1.1 | 442410     |         | 1280  |
 | 607097 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 607098 | v1:4     | ethernet2 | 1.1.2.3 | 374684     |         | 640   |
 | 607099 | v1:4     | ethernet2 | 1.1.2.3 | 374685     |         | 640   |
 | 607100 | null     | null      | null    | unlabelled |         | 0     |
 | 607101 | null     | null      | null    | unlabelled |         | 0     |
 | 607102 | null     | null      | null    | unlabelled |         | 0     |
 | 607103 | null     | null      | null    | unlabelled |         | 0     |
 | 607104 | null     | null      | null    | unlabelled |         | 0     |
 | 694738 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 695081 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 708401 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 812596 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44760  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 314184 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 374681 | null     | null      | null    | unlabelled |         | 0     |
 | 374682 | v1:4     | ethernet1 | 1.1.2.2 | 607096     |         | 640   |
 | 374683 | v1:4     | ethernet1 | 1.1.2.2 | 607097     |         | 640   |
 | 374684 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 374685 | v1:4     | ethernet2 | 1.1.3.4 | 321026     |         | 1280  |
 | 374686 | null     | null      | null    | unlabelled |         | 0     |
 | 374687 | null     | null      | null    | unlabelled |         | 0     |
 | 374688 | null     | null      | null    | unlabelled |         | 0     |
 | 374689 | null     | null      | null    | unlabelled |         | 0     |
 | 374690 | null     | null      | null    | unlabelled |         | 0     |
 | 436720 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 443396 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646358 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 695263 | null     | null      | null    | unlabelled |         | 0     |
 | 695264 | v1:6     | ethernet1 | 1235::2 | 58789      |         | 640   |
 | 695265 | v1:6     | ethernet1 | 1235::2 | 58790      |         | 640   |
 | 695266 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 695267 | v1:6     | ethernet2 | 1236::4 | 507280     |         | 1280  |
 | 695268 | null     | null      | null    | unlabelled |         | 0     |
 | 695269 | null     | null      | null    | unlabelled |         | 0     |
 | 695270 | null     | null      | null    | unlabelled |         | 0     |
 | 695271 | null     | null      | null    | unlabelled |         | 0     |
 | 695272 | null     | null      | null    | unlabelled |         | 0     |
 | 804035 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 931014 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996045 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 182341 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 321022 | null     | null      | null    | unlabelled |         | 0     |
 | 321023 | v1:4     | ethernet1 | 1.1.3.3 | 374682     |         | 0     |
 | 321024 | v1:4     | ethernet1 | 1.1.3.3 | 374683     |         | 0     |
 | 321025 | v1:4     | ethernet1 | 1.1.3.3 | 374684     |         | 0     |
 | 321026 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 321027 | null     | null      | null    | unlabelled |         | 0     |
 | 321028 | null     | null      | null    | unlabelled |         | 0     |
 | 321029 | null     | null      | null    | unlabelled |         | 0     |
 | 321030 | null     | null      | null    | unlabelled |         | 0     |
 | 321031 | null     | null      | null    | unlabelled |         | 0     |
 | 467838 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 469499 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 507276 | null     | null      | null    | unlabelled |         | 0     |
 | 507277 | v1:6     | ethernet1 | 1236::3 | 695264     |         | 0     |
 | 507278 | v1:6     | ethernet1 | 1236::3 | 695265     |         | 0     |
 | 507279 | v1:6     | ethernet1 | 1236::3 | 695266     |         | 0     |
 | 507280 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 507281 | null     | null      | null    | unlabelled |         | 0     |
 | 507282 | null     | null      | null    | unlabelled |         | 0     |
 | 507283 | null     | null      | null    | unlabelled |         | 0     |
 | 507284 | null     | null      | null    | unlabelled |         | 0     |
 | 507285 | null     | null      | null    | unlabelled |         | 0     |
 | 561016 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 671394 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 785081 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#