here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 111362  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 219302  | null     | null      | null    | unlabelled |         | 0     |
 | 219303  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 219304  | v1:6     | ethernet1 | 1234::2 | 842032     |         | 0     |
 | 219305  | v1:6     | ethernet1 | 1234::2 | 842033     |         | 0     |
 | 219306  | v1:6     | ethernet1 | 1234::2 | 842034     |         | 0     |
 | 219307  | null     | null      | null    | unlabelled |         | 0     |
 | 219308  | null     | null      | null    | unlabelled |         | 0     |
 | 219309  | null     | null      | null    | unlabelled |         | 0     |
 | 219310  | null     | null      | null    | unlabelled |         | 0     |
 | 219311  | null     | null      | null    | unlabelled |         | 0     |
 | 380378  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 386572  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 752122  | null     | null      | null    | unlabelled |         | 0     |
 | 752123  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 752124  | v1:4     | ethernet1 | 1.1.1.2 | 691707     |         | 0     |
 | 752125  | v1:4     | ethernet1 | 1.1.1.2 | 691708     |         | 0     |
 | 752126  | v1:4     | ethernet1 | 1.1.1.2 | 691709     |         | 0     |
 | 752127  | null     | null      | null    | unlabelled |         | 0     |
 | 752128  | null     | null      | null    | unlabelled |         | 0     |
 | 752129  | null     | null      | null    | unlabelled |         | 0     |
 | 752130  | null     | null      | null    | unlabelled |         | 0     |
 | 752131  | null     | null      | null    | unlabelled |         | 0     |
 | 823698  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 957300  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1038006 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 238898 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 338067 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 463878 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 536111 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 584287 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 652668 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 691705 | null     | null      | null    | unlabelled |         | 0     |
 | 691706 | v1:4     | ethernet1 | 1.1.1.1 | 752123     |         | 1280  |
 | 691707 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 691708 | v1:4     | ethernet2 | 1.1.2.3 | 626918     |         | 640   |
 | 691709 | v1:4     | ethernet2 | 1.1.2.3 | 626919     |         | 640   |
 | 691710 | null     | null      | null    | unlabelled |         | 0     |
 | 691711 | null     | null      | null    | unlabelled |         | 0     |
 | 691712 | null     | null      | null    | unlabelled |         | 0     |
 | 691713 | null     | null      | null    | unlabelled |         | 0     |
 | 691714 | null     | null      | null    | unlabelled |         | 0     |
 | 842030 | null     | null      | null    | unlabelled |         | 0     |
 | 842031 | v1:6     | ethernet1 | 1234::1 | 219303     |         | 1280  |
 | 842032 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 842033 | v1:6     | ethernet2 | 1235::3 | 72758      |         | 640   |
 | 842034 | v1:6     | ethernet2 | 1235::3 | 72759      |         | 640   |
 | 842035 | null     | null      | null    | unlabelled |         | 0     |
 | 842036 | null     | null      | null    | unlabelled |         | 0     |
 | 842037 | null     | null      | null    | unlabelled |         | 0     |
 | 842038 | null     | null      | null    | unlabelled |         | 0     |
 | 842039 | null     | null      | null    | unlabelled |         | 0     |
 | 875576 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 919389 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31015  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 72755  | null     | null      | null    | unlabelled |         | 0     |
 | 72756  | v1:6     | ethernet1 | 1235::2 | 842031     |         | 640   |
 | 72757  | v1:6     | ethernet1 | 1235::2 | 842032     |         | 640   |
 | 72758  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 72759  | v1:6     | ethernet2 | 1236::4 | 819190     |         | 1280  |
 | 72760  | null     | null      | null    | unlabelled |         | 0     |
 | 72761  | null     | null      | null    | unlabelled |         | 0     |
 | 72762  | null     | null      | null    | unlabelled |         | 0     |
 | 72763  | null     | null      | null    | unlabelled |         | 0     |
 | 72764  | null     | null      | null    | unlabelled |         | 0     |
 | 425097 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 433371 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 448820 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 626915 | null     | null      | null    | unlabelled |         | 0     |
 | 626916 | v1:4     | ethernet1 | 1.1.2.2 | 691706     |         | 640   |
 | 626917 | v1:4     | ethernet1 | 1.1.2.2 | 691707     |         | 640   |
 | 626918 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 626919 | v1:4     | ethernet2 | 1.1.3.4 | 819180     |         | 1280  |
 | 626920 | null     | null      | null    | unlabelled |         | 0     |
 | 626921 | null     | null      | null    | unlabelled |         | 0     |
 | 626922 | null     | null      | null    | unlabelled |         | 0     |
 | 626923 | null     | null      | null    | unlabelled |         | 0     |
 | 626924 | null     | null      | null    | unlabelled |         | 0     |
 | 847227 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 898704 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 984381 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 995089 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 51605  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 240693 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 302674 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 319799 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 637787 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 733077 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 819176 | null     | null      | null    | unlabelled |         | 0     |
 | 819177 | v1:4     | ethernet1 | 1.1.3.3 | 626916     |         | 0     |
 | 819178 | v1:4     | ethernet1 | 1.1.3.3 | 626917     |         | 0     |
 | 819179 | v1:4     | ethernet1 | 1.1.3.3 | 626918     |         | 0     |
 | 819180 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 819181 | null     | null      | null    | unlabelled |         | 0     |
 | 819182 | null     | null      | null    | unlabelled |         | 0     |
 | 819183 | null     | null      | null    | unlabelled |         | 0     |
 | 819184 | null     | null      | null    | unlabelled |         | 0     |
 | 819185 | null     | null      | null    | unlabelled |         | 0     |
 | 819186 | null     | null      | null    | unlabelled |         | 0     |
 | 819187 | v1:6     | ethernet1 | 1236::3 | 72756      |         | 0     |
 | 819188 | v1:6     | ethernet1 | 1236::3 | 72757      |         | 0     |
 | 819189 | v1:6     | ethernet1 | 1236::3 | 72758      |         | 0     |
 | 819190 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 819191 | null     | null      | null    | unlabelled |         | 0     |
 | 819192 | null     | null      | null    | unlabelled |         | 0     |
 | 819193 | null     | null      | null    | unlabelled |         | 0     |
 | 819194 | null     | null      | null    | unlabelled |         | 0     |
 | 819195 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#