here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 134084 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 227105 | null     | null      | null    | unlabelled |         | 0     |
 | 227106 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 227107 | v1:6     | ethernet1 | 1234::2 | 471771     |         | 0     |
 | 227108 | v1:6     | ethernet1 | 1234::2 | 471772     |         | 0     |
 | 227109 | v1:6     | ethernet1 | 1234::2 | 471773     |         | 0     |
 | 227110 | null     | null      | null    | unlabelled |         | 0     |
 | 227111 | null     | null      | null    | unlabelled |         | 0     |
 | 227112 | null     | null      | null    | unlabelled |         | 0     |
 | 227113 | null     | null      | null    | unlabelled |         | 0     |
 | 227114 | null     | null      | null    | unlabelled |         | 0     |
 | 252644 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 332530 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 478268 | null     | null      | null    | unlabelled |         | 0     |
 | 478269 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 478270 | v1:4     | ethernet1 | 1.1.1.2 | 52144      |         | 0     |
 | 478271 | v1:4     | ethernet1 | 1.1.1.2 | 52145      |         | 0     |
 | 478272 | v1:4     | ethernet1 | 1.1.1.2 | 52146      |         | 0     |
 | 478273 | null     | null      | null    | unlabelled |         | 0     |
 | 478274 | null     | null      | null    | unlabelled |         | 0     |
 | 478275 | null     | null      | null    | unlabelled |         | 0     |
 | 478276 | null     | null      | null    | unlabelled |         | 0     |
 | 478277 | null     | null      | null    | unlabelled |         | 0     |
 | 540771 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 826033 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 945107 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52142  | null     | null      | null    | unlabelled |         | 0     |
 | 52143  | v1:4     | ethernet1 | 1.1.1.1 | 478269     |         | 1280  |
 | 52144  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 52145  | v1:4     | ethernet2 | 1.1.2.3 | 270855     |         | 640   |
 | 52146  | v1:4     | ethernet2 | 1.1.2.3 | 270856     |         | 640   |
 | 52147  | null     | null      | null    | unlabelled |         | 0     |
 | 52148  | null     | null      | null    | unlabelled |         | 0     |
 | 52149  | null     | null      | null    | unlabelled |         | 0     |
 | 52150  | null     | null      | null    | unlabelled |         | 0     |
 | 52151  | null     | null      | null    | unlabelled |         | 0     |
 | 190802 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 291983 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471769 | null     | null      | null    | unlabelled |         | 0     |
 | 471770 | v1:6     | ethernet1 | 1234::1 | 227106     |         | 1280  |
 | 471771 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 471772 | v1:6     | ethernet2 | 1235::3 | 374637     |         | 640   |
 | 471773 | v1:6     | ethernet2 | 1235::3 | 374638     |         | 640   |
 | 471774 | null     | null      | null    | unlabelled |         | 0     |
 | 471775 | null     | null      | null    | unlabelled |         | 0     |
 | 471776 | null     | null      | null    | unlabelled |         | 0     |
 | 471777 | null     | null      | null    | unlabelled |         | 0     |
 | 471778 | null     | null      | null    | unlabelled |         | 0     |
 | 503580 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 516992 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 637069 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 697109 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 729386 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 983100 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56291  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 268757 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 270852 | null     | null      | null    | unlabelled |         | 0     |
 | 270853 | v1:4     | ethernet1 | 1.1.2.2 | 52143      |         | 640   |
 | 270854 | v1:4     | ethernet1 | 1.1.2.2 | 52144      |         | 640   |
 | 270855 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 270856 | v1:4     | ethernet2 | 1.1.3.4 | 490944     |         | 1280  |
 | 270857 | null     | null      | null    | unlabelled |         | 0     |
 | 270858 | null     | null      | null    | unlabelled |         | 0     |
 | 270859 | null     | null      | null    | unlabelled |         | 0     |
 | 270860 | null     | null      | null    | unlabelled |         | 0     |
 | 270861 | null     | null      | null    | unlabelled |         | 0     |
 | 374634 | null     | null      | null    | unlabelled |         | 0     |
 | 374635 | v1:6     | ethernet1 | 1235::2 | 471770     |         | 640   |
 | 374636 | v1:6     | ethernet1 | 1235::2 | 471771     |         | 640   |
 | 374637 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 374638 | v1:6     | ethernet2 | 1236::4 | 500826     |         | 1280  |
 | 374639 | null     | null      | null    | unlabelled |         | 0     |
 | 374640 | null     | null      | null    | unlabelled |         | 0     |
 | 374641 | null     | null      | null    | unlabelled |         | 0     |
 | 374642 | null     | null      | null    | unlabelled |         | 0     |
 | 374643 | null     | null      | null    | unlabelled |         | 0     |
 | 382549 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 447765 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 593154 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 628117 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 706072 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 739252 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16415  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 280891 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 486155 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 490940 | null     | null      | null    | unlabelled |         | 0     |
 | 490941 | v1:4     | ethernet1 | 1.1.3.3 | 270853     |         | 0     |
 | 490942 | v1:4     | ethernet1 | 1.1.3.3 | 270854     |         | 0     |
 | 490943 | v1:4     | ethernet1 | 1.1.3.3 | 270855     |         | 0     |
 | 490944 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 490945 | null     | null      | null    | unlabelled |         | 0     |
 | 490946 | null     | null      | null    | unlabelled |         | 0     |
 | 490947 | null     | null      | null    | unlabelled |         | 0     |
 | 490948 | null     | null      | null    | unlabelled |         | 0     |
 | 490949 | null     | null      | null    | unlabelled |         | 0     |
 | 500822 | null     | null      | null    | unlabelled |         | 0     |
 | 500823 | v1:6     | ethernet1 | 1236::3 | 374635     |         | 0     |
 | 500824 | v1:6     | ethernet1 | 1236::3 | 374636     |         | 0     |
 | 500825 | v1:6     | ethernet1 | 1236::3 | 374637     |         | 0     |
 | 500826 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 500827 | null     | null      | null    | unlabelled |         | 0     |
 | 500828 | null     | null      | null    | unlabelled |         | 0     |
 | 500829 | null     | null      | null    | unlabelled |         | 0     |
 | 500830 | null     | null      | null    | unlabelled |         | 0     |
 | 500831 | null     | null      | null    | unlabelled |         | 0     |
 | 570144 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 575260 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 981087 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#