here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30993  | null     | null      | null    | unlabelled |         | 0     |
 | 30994  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 30995  | v1:4     | ethernet1 | 1.1.1.2 | 615602     |         | 0     |
 | 30996  | v1:4     | ethernet1 | 1.1.1.2 | 615603     |         | 0     |
 | 30997  | v1:4     | ethernet1 | 1.1.1.2 | 615604     |         | 0     |
 | 30998  | null     | null      | null    | unlabelled |         | 0     |
 | 30999  | null     | null      | null    | unlabelled |         | 0     |
 | 31000  | null     | null      | null    | unlabelled |         | 0     |
 | 31001  | null     | null      | null    | unlabelled |         | 0     |
 | 31002  | null     | null      | null    | unlabelled |         | 0     |
 | 345814 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 469880 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 745505 | null     | null      | null    | unlabelled |         | 0     |
 | 745506 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 745507 | v1:6     | ethernet1 | 1234::2 | 782139     |         | 0     |
 | 745508 | v1:6     | ethernet1 | 1234::2 | 782140     |         | 0     |
 | 745509 | v1:6     | ethernet1 | 1234::2 | 782141     |         | 0     |
 | 745510 | null     | null      | null    | unlabelled |         | 0     |
 | 745511 | null     | null      | null    | unlabelled |         | 0     |
 | 745512 | null     | null      | null    | unlabelled |         | 0     |
 | 745513 | null     | null      | null    | unlabelled |         | 0     |
 | 745514 | null     | null      | null    | unlabelled |         | 0     |
 | 776792 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 841548 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 936687 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 992803 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29387  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 225975 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 285850 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 615600 | null     | null      | null    | unlabelled |         | 0     |
 | 615601 | v1:4     | ethernet1 | 1.1.1.1 | 30994      |         | 1280  |
 | 615602 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 615603 | v1:4     | ethernet2 | 1.1.2.3 | 498917     |         | 640   |
 | 615604 | v1:4     | ethernet2 | 1.1.2.3 | 498918     |         | 640   |
 | 615605 | null     | null      | null    | unlabelled |         | 0     |
 | 615606 | null     | null      | null    | unlabelled |         | 0     |
 | 615607 | null     | null      | null    | unlabelled |         | 0     |
 | 615608 | null     | null      | null    | unlabelled |         | 0     |
 | 615609 | null     | null      | null    | unlabelled |         | 0     |
 | 692651 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 740713 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 782137 | null     | null      | null    | unlabelled |         | 0     |
 | 782138 | v1:6     | ethernet1 | 1234::1 | 745506     |         | 1280  |
 | 782139 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 782140 | v1:6     | ethernet2 | 1235::3 | 723564     |         | 640   |
 | 782141 | v1:6     | ethernet2 | 1235::3 | 723565     |         | 640   |
 | 782142 | null     | null      | null    | unlabelled |         | 0     |
 | 782143 | null     | null      | null    | unlabelled |         | 0     |
 | 782144 | null     | null      | null    | unlabelled |         | 0     |
 | 782145 | null     | null      | null    | unlabelled |         | 0     |
 | 782146 | null     | null      | null    | unlabelled |         | 0     |
 | 873420 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 894053 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 951767 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27623  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 39100  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 229200 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 494845 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 498914 | null     | null      | null    | unlabelled |         | 0     |
 | 498915 | v1:4     | ethernet1 | 1.1.2.2 | 615601     |         | 640   |
 | 498916 | v1:4     | ethernet1 | 1.1.2.2 | 615602     |         | 640   |
 | 498917 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 498918 | v1:4     | ethernet2 | 1.1.3.4 | 309832     |         | 1280  |
 | 498919 | null     | null      | null    | unlabelled |         | 0     |
 | 498920 | null     | null      | null    | unlabelled |         | 0     |
 | 498921 | null     | null      | null    | unlabelled |         | 0     |
 | 498922 | null     | null      | null    | unlabelled |         | 0     |
 | 498923 | null     | null      | null    | unlabelled |         | 0     |
 | 657930 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723561 | null     | null      | null    | unlabelled |         | 0     |
 | 723562 | v1:6     | ethernet1 | 1235::2 | 782138     |         | 640   |
 | 723563 | v1:6     | ethernet1 | 1235::2 | 782139     |         | 640   |
 | 723564 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 723565 | v1:6     | ethernet2 | 1236::4 | 437996     |         | 1280  |
 | 723566 | null     | null      | null    | unlabelled |         | 0     |
 | 723567 | null     | null      | null    | unlabelled |         | 0     |
 | 723568 | null     | null      | null    | unlabelled |         | 0     |
 | 723569 | null     | null      | null    | unlabelled |         | 0     |
 | 723570 | null     | null      | null    | unlabelled |         | 0     |
 | 860009 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 872025 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 986536 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 48355  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 142827 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 309828 | null     | null      | null    | unlabelled |         | 0     |
 | 309829 | v1:4     | ethernet1 | 1.1.3.3 | 498915     |         | 0     |
 | 309830 | v1:4     | ethernet1 | 1.1.3.3 | 498916     |         | 0     |
 | 309831 | v1:4     | ethernet1 | 1.1.3.3 | 498917     |         | 0     |
 | 309832 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 309833 | null     | null      | null    | unlabelled |         | 0     |
 | 309834 | null     | null      | null    | unlabelled |         | 0     |
 | 309835 | null     | null      | null    | unlabelled |         | 0     |
 | 309836 | null     | null      | null    | unlabelled |         | 0     |
 | 309837 | null     | null      | null    | unlabelled |         | 0     |
 | 437992 | null     | null      | null    | unlabelled |         | 0     |
 | 437993 | v1:6     | ethernet1 | 1236::3 | 723562     |         | 0     |
 | 437994 | v1:6     | ethernet1 | 1236::3 | 723563     |         | 0     |
 | 437995 | v1:6     | ethernet1 | 1236::3 | 723564     |         | 0     |
 | 437996 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 437997 | null     | null      | null    | unlabelled |         | 0     |
 | 437998 | null     | null      | null    | unlabelled |         | 0     |
 | 437999 | null     | null      | null    | unlabelled |         | 0     |
 | 438000 | null     | null      | null    | unlabelled |         | 0     |
 | 438001 | null     | null      | null    | unlabelled |         | 0     |
 | 520855 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 624199 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 853056 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 876334 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#