here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 138918  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 185966  | null     | null      | null    | unlabelled |         | 0     |
 | 185967  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 185968  | v1:4     | ethernet1 | 1.1.1.2 | 554177     |         | 0     |
 | 185969  | v1:4     | ethernet1 | 1.1.1.2 | 554178     |         | 0     |
 | 185970  | v1:4     | ethernet1 | 1.1.1.2 | 554179     |         | 0     |
 | 185971  | null     | null      | null    | unlabelled |         | 0     |
 | 185972  | null     | null      | null    | unlabelled |         | 0     |
 | 185973  | null     | null      | null    | unlabelled |         | 0     |
 | 185974  | null     | null      | null    | unlabelled |         | 0     |
 | 185975  | null     | null      | null    | unlabelled |         | 0     |
 | 210588  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 246570  | null     | null      | null    | unlabelled |         | 0     |
 | 246571  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 246572  | v1:6     | ethernet1 | 1234::2 | 995578     |         | 0     |
 | 246573  | v1:6     | ethernet1 | 1234::2 | 995579     |         | 0     |
 | 246574  | v1:6     | ethernet1 | 1234::2 | 995580     |         | 0     |
 | 246575  | null     | null      | null    | unlabelled |         | 0     |
 | 246576  | null     | null      | null    | unlabelled |         | 0     |
 | 246577  | null     | null      | null    | unlabelled |         | 0     |
 | 246578  | null     | null      | null    | unlabelled |         | 0     |
 | 246579  | null     | null      | null    | unlabelled |         | 0     |
 | 557790  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 711064  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910073  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1022899 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57302  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 189903 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 312551 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 554175 | null     | null      | null    | unlabelled |         | 0     |
 | 554176 | v1:4     | ethernet1 | 1.1.1.1 | 185967     |         | 1280  |
 | 554177 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 554178 | v1:4     | ethernet2 | 1.1.2.3 | 376755     |         | 640   |
 | 554179 | v1:4     | ethernet2 | 1.1.2.3 | 376756     |         | 640   |
 | 554180 | null     | null      | null    | unlabelled |         | 0     |
 | 554181 | null     | null      | null    | unlabelled |         | 0     |
 | 554182 | null     | null      | null    | unlabelled |         | 0     |
 | 554183 | null     | null      | null    | unlabelled |         | 0     |
 | 554184 | null     | null      | null    | unlabelled |         | 0     |
 | 752732 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 874618 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 894178 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 917164 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 962102 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 995576 | null     | null      | null    | unlabelled |         | 0     |
 | 995577 | v1:6     | ethernet1 | 1234::1 | 246571     |         | 1280  |
 | 995578 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 995579 | v1:6     | ethernet2 | 1235::3 | 718879     |         | 640   |
 | 995580 | v1:6     | ethernet2 | 1235::3 | 718880     |         | 640   |
 | 995581 | null     | null      | null    | unlabelled |         | 0     |
 | 995582 | null     | null      | null    | unlabelled |         | 0     |
 | 995583 | null     | null      | null    | unlabelled |         | 0     |
 | 995584 | null     | null      | null    | unlabelled |         | 0     |
 | 995585 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72044  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 121243 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 242750 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 312159 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 376752 | null     | null      | null    | unlabelled |         | 0     |
 | 376753 | v1:4     | ethernet1 | 1.1.2.2 | 554176     |         | 640   |
 | 376754 | v1:4     | ethernet1 | 1.1.2.2 | 554177     |         | 640   |
 | 376755 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 376756 | v1:4     | ethernet2 | 1.1.3.4 | 132047     |         | 1280  |
 | 376757 | null     | null      | null    | unlabelled |         | 0     |
 | 376758 | null     | null      | null    | unlabelled |         | 0     |
 | 376759 | null     | null      | null    | unlabelled |         | 0     |
 | 376760 | null     | null      | null    | unlabelled |         | 0     |
 | 376761 | null     | null      | null    | unlabelled |         | 0     |
 | 469031 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 521641 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 618073 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 718876 | null     | null      | null    | unlabelled |         | 0     |
 | 718877 | v1:6     | ethernet1 | 1235::2 | 995577     |         | 640   |
 | 718878 | v1:6     | ethernet1 | 1235::2 | 995578     |         | 640   |
 | 718879 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718880 | v1:6     | ethernet2 | 1236::4 | 853272     |         | 1280  |
 | 718881 | null     | null      | null    | unlabelled |         | 0     |
 | 718882 | null     | null      | null    | unlabelled |         | 0     |
 | 718883 | null     | null      | null    | unlabelled |         | 0     |
 | 718884 | null     | null      | null    | unlabelled |         | 0     |
 | 718885 | null     | null      | null    | unlabelled |         | 0     |
 | 751069 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 107243 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 132043 | null     | null      | null    | unlabelled |         | 0     |
 | 132044 | v1:4     | ethernet1 | 1.1.3.3 | 376753     |         | 0     |
 | 132045 | v1:4     | ethernet1 | 1.1.3.3 | 376754     |         | 0     |
 | 132046 | v1:4     | ethernet1 | 1.1.3.3 | 376755     |         | 0     |
 | 132047 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 132048 | null     | null      | null    | unlabelled |         | 0     |
 | 132049 | null     | null      | null    | unlabelled |         | 0     |
 | 132050 | null     | null      | null    | unlabelled |         | 0     |
 | 132051 | null     | null      | null    | unlabelled |         | 0     |
 | 132052 | null     | null      | null    | unlabelled |         | 0     |
 | 687449 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 737504 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 853268 | null     | null      | null    | unlabelled |         | 0     |
 | 853269 | v1:6     | ethernet1 | 1236::3 | 718877     |         | 0     |
 | 853270 | v1:6     | ethernet1 | 1236::3 | 718878     |         | 0     |
 | 853271 | v1:6     | ethernet1 | 1236::3 | 718879     |         | 0     |
 | 853272 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 853273 | null     | null      | null    | unlabelled |         | 0     |
 | 853274 | null     | null      | null    | unlabelled |         | 0     |
 | 853275 | null     | null      | null    | unlabelled |         | 0     |
 | 853276 | null     | null      | null    | unlabelled |         | 0     |
 | 853277 | null     | null      | null    | unlabelled |         | 0     |
 | 865901 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927421 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 966262 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#