here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39587  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 52846  | null     | null      | null    | unlabelled |         | 0     |
 | 52847  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 52848  | v1:6     | ethernet1 | 1234::2 | 532189     |         | 0     |
 | 52849  | v1:6     | ethernet1 | 1234::2 | 532190     |         | 0     |
 | 52850  | v1:6     | ethernet1 | 1234::2 | 532191     |         | 0     |
 | 52851  | null     | null      | null    | unlabelled |         | 0     |
 | 52852  | null     | null      | null    | unlabelled |         | 0     |
 | 52853  | null     | null      | null    | unlabelled |         | 0     |
 | 52854  | null     | null      | null    | unlabelled |         | 0     |
 | 52855  | null     | null      | null    | unlabelled |         | 0     |
 | 179482 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 340065 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 466012 | null     | null      | null    | unlabelled |         | 0     |
 | 466013 | v1:4     | null      | null    | unlabelled | local   | 2304  |
 | 466014 | v1:4     | ethernet1 | 1.1.1.2 | 728986     |         | 0     |
 | 466015 | v1:4     | ethernet1 | 1.1.1.2 | 728987     |         | 0     |
 | 466016 | v1:4     | ethernet1 | 1.1.1.2 | 728988     |         | 0     |
 | 466017 | null     | null      | null    | unlabelled |         | 0     |
 | 466018 | null     | null      | null    | unlabelled |         | 0     |
 | 466019 | null     | null      | null    | unlabelled |         | 0     |
 | 466020 | null     | null      | null    | unlabelled |         | 0     |
 | 466021 | null     | null      | null    | unlabelled |         | 0     |
 | 497936 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 544898 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 842554 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15738  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 326783 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 352672 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 354840 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 398219 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 420555 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 485581 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 532187 | null     | null      | null    | unlabelled |         | 0     |
 | 532188 | v1:6     | ethernet1 | 1234::1 | 52847      |         | 1280  |
 | 532189 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 532190 | v1:6     | ethernet2 | 1235::3 | 620059     |         | 640   |
 | 532191 | v1:6     | ethernet2 | 1235::3 | 620060     |         | 640   |
 | 532192 | null     | null      | null    | unlabelled |         | 0     |
 | 532193 | null     | null      | null    | unlabelled |         | 0     |
 | 532194 | null     | null      | null    | unlabelled |         | 0     |
 | 532195 | null     | null      | null    | unlabelled |         | 0     |
 | 532196 | null     | null      | null    | unlabelled |         | 0     |
 | 667390 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 728984 | null     | null      | null    | unlabelled |         | 0     |
 | 728985 | v1:4     | ethernet1 | 1.1.1.1 | 466013     |         | 1472  |
 | 728986 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 728987 | v1:4     | ethernet2 | 1.1.2.3 | 247889     |         | 832   |
 | 728988 | v1:4     | ethernet2 | 1.1.2.3 | 247890     |         | 640   |
 | 728989 | null     | null      | null    | unlabelled |         | 0     |
 | 728990 | null     | null      | null    | unlabelled |         | 0     |
 | 728991 | null     | null      | null    | unlabelled |         | 0     |
 | 728992 | null     | null      | null    | unlabelled |         | 0     |
 | 728993 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40003  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 152955 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 247886 | null     | null      | null    | unlabelled |         | 0     |
 | 247887 | v1:4     | ethernet1 | 1.1.2.2 | 728985     |         | 640   |
 | 247888 | v1:4     | ethernet1 | 1.1.2.2 | 728986     |         | 640   |
 | 247889 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 247890 | v1:4     | ethernet2 | 1.1.3.4 | 377953     |         | 1280  |
 | 247891 | null     | null      | null    | unlabelled |         | 0     |
 | 247892 | null     | null      | null    | unlabelled |         | 0     |
 | 247893 | null     | null      | null    | unlabelled |         | 0     |
 | 247894 | null     | null      | null    | unlabelled |         | 0     |
 | 247895 | null     | null      | null    | unlabelled |         | 0     |
 | 418595 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 489833 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 489834 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 518090 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 620056 | null     | null      | null    | unlabelled |         | 0     |
 | 620057 | v1:6     | ethernet1 | 1235::2 | 532188     |         | 640   |
 | 620058 | v1:6     | ethernet1 | 1235::2 | 532189     |         | 640   |
 | 620059 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 620060 | v1:6     | ethernet2 | 1236::4 | 270433     |         | 1280  |
 | 620061 | null     | null      | null    | unlabelled |         | 0     |
 | 620062 | null     | null      | null    | unlabelled |         | 0     |
 | 620063 | null     | null      | null    | unlabelled |         | 0     |
 | 620064 | null     | null      | null    | unlabelled |         | 0     |
 | 620065 | null     | null      | null    | unlabelled |         | 0     |
 | 769591 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 900645 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 117043 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 135322 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 270429 | null     | null      | null    | unlabelled |         | 0     |
 | 270430 | v1:6     | ethernet1 | 1236::3 | 620057     |         | 0     |
 | 270431 | v1:6     | ethernet1 | 1236::3 | 620058     |         | 0     |
 | 270432 | v1:6     | ethernet1 | 1236::3 | 620059     |         | 0     |
 | 270433 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 270434 | null     | null      | null    | unlabelled |         | 0     |
 | 270435 | null     | null      | null    | unlabelled |         | 0     |
 | 270436 | null     | null      | null    | unlabelled |         | 0     |
 | 270437 | null     | null      | null    | unlabelled |         | 0     |
 | 270438 | null     | null      | null    | unlabelled |         | 0     |
 | 361090 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 377949 | null     | null      | null    | unlabelled |         | 0     |
 | 377950 | v1:4     | ethernet1 | 1.1.3.3 | 247887     |         | 0     |
 | 377951 | v1:4     | ethernet1 | 1.1.3.3 | 247888     |         | 0     |
 | 377952 | v1:4     | ethernet1 | 1.1.3.3 | 247889     |         | 0     |
 | 377953 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 377954 | null     | null      | null    | unlabelled |         | 0     |
 | 377955 | null     | null      | null    | unlabelled |         | 0     |
 | 377956 | null     | null      | null    | unlabelled |         | 0     |
 | 377957 | null     | null      | null    | unlabelled |         | 0     |
 | 377958 | null     | null      | null    | unlabelled |         | 0     |
 | 885659 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 921772 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 946085 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#