here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1616   | null     | null      | null    | unlabelled |         | 0     |
 | 1617   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1618   | v1:6     | ethernet1 | 1234::2 | 10588      |         | 0     |
 | 1619   | v1:6     | ethernet1 | 1234::2 | 10589      |         | 0     |
 | 1620   | v1:6     | ethernet1 | 1234::2 | 10590      |         | 0     |
 | 1621   | null     | null      | null    | unlabelled |         | 0     |
 | 1622   | null     | null      | null    | unlabelled |         | 0     |
 | 1623   | null     | null      | null    | unlabelled |         | 0     |
 | 1624   | null     | null      | null    | unlabelled |         | 0     |
 | 1625   | null     | null      | null    | unlabelled |         | 0     |
 | 63690  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 138764 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 227932 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 368687 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 416208 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 572682 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 932473 | null     | null      | null    | unlabelled |         | 0     |
 | 932474 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 932475 | v1:4     | ethernet1 | 1.1.1.2 | 854753     |         | 0     |
 | 932476 | v1:4     | ethernet1 | 1.1.1.2 | 854754     |         | 0     |
 | 932477 | v1:4     | ethernet1 | 1.1.1.2 | 854755     |         | 0     |
 | 932478 | null     | null      | null    | unlabelled |         | 0     |
 | 932479 | null     | null      | null    | unlabelled |         | 0     |
 | 932480 | null     | null      | null    | unlabelled |         | 0     |
 | 932481 | null     | null      | null    | unlabelled |         | 0     |
 | 932482 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10586  | null     | null      | null    | unlabelled |         | 0     |
 | 10587  | v1:6     | ethernet1 | 1234::1 | 1617       |         | 1280  |
 | 10588  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 10589  | v1:6     | ethernet2 | 1235::3 | 633617     |         | 640   |
 | 10590  | v1:6     | ethernet2 | 1235::3 | 633618     |         | 640   |
 | 10591  | null     | null      | null    | unlabelled |         | 0     |
 | 10592  | null     | null      | null    | unlabelled |         | 0     |
 | 10593  | null     | null      | null    | unlabelled |         | 0     |
 | 10594  | null     | null      | null    | unlabelled |         | 0     |
 | 10595  | null     | null      | null    | unlabelled |         | 0     |
 | 66885  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 108160 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 180524 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 233182 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 536961 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 599812 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 616506 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779462 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 854751 | null     | null      | null    | unlabelled |         | 0     |
 | 854752 | v1:4     | ethernet1 | 1.1.1.1 | 932474     |         | 1280  |
 | 854753 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 854754 | v1:4     | ethernet2 | 1.1.2.3 | 707120     |         | 640   |
 | 854755 | v1:4     | ethernet2 | 1.1.2.3 | 707121     |         | 640   |
 | 854756 | null     | null      | null    | unlabelled |         | 0     |
 | 854757 | null     | null      | null    | unlabelled |         | 0     |
 | 854758 | null     | null      | null    | unlabelled |         | 0     |
 | 854759 | null     | null      | null    | unlabelled |         | 0     |
 | 854760 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43624  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 61452  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 89678  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 99746  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 346195 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 381919 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 411835 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 633614 | null     | null      | null    | unlabelled |         | 0     |
 | 633615 | v1:6     | ethernet1 | 1235::2 | 10587      |         | 640   |
 | 633616 | v1:6     | ethernet1 | 1235::2 | 10588      |         | 640   |
 | 633617 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 633618 | v1:6     | ethernet2 | 1236::4 | 879279     |         | 1280  |
 | 633619 | null     | null      | null    | unlabelled |         | 0     |
 | 633620 | null     | null      | null    | unlabelled |         | 0     |
 | 633621 | null     | null      | null    | unlabelled |         | 0     |
 | 633622 | null     | null      | null    | unlabelled |         | 0     |
 | 633623 | null     | null      | null    | unlabelled |         | 0     |
 | 707117 | null     | null      | null    | unlabelled |         | 0     |
 | 707118 | v1:4     | ethernet1 | 1.1.2.2 | 854752     |         | 640   |
 | 707119 | v1:4     | ethernet1 | 1.1.2.2 | 854753     |         | 640   |
 | 707120 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 707121 | v1:4     | ethernet2 | 1.1.3.4 | 596227     |         | 1280  |
 | 707122 | null     | null      | null    | unlabelled |         | 0     |
 | 707123 | null     | null      | null    | unlabelled |         | 0     |
 | 707124 | null     | null      | null    | unlabelled |         | 0     |
 | 707125 | null     | null      | null    | unlabelled |         | 0     |
 | 707126 | null     | null      | null    | unlabelled |         | 0     |
 | 797866 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 102415 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 366456 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502234 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 527790 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 596223 | null     | null      | null    | unlabelled |         | 0     |
 | 596224 | v1:4     | ethernet1 | 1.1.3.3 | 707118     |         | 0     |
 | 596225 | v1:4     | ethernet1 | 1.1.3.3 | 707119     |         | 0     |
 | 596226 | v1:4     | ethernet1 | 1.1.3.3 | 707120     |         | 0     |
 | 596227 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 596228 | null     | null      | null    | unlabelled |         | 0     |
 | 596229 | null     | null      | null    | unlabelled |         | 0     |
 | 596230 | null     | null      | null    | unlabelled |         | 0     |
 | 596231 | null     | null      | null    | unlabelled |         | 0     |
 | 596232 | null     | null      | null    | unlabelled |         | 0     |
 | 879275 | null     | null      | null    | unlabelled |         | 0     |
 | 879276 | v1:6     | ethernet1 | 1236::3 | 633615     |         | 0     |
 | 879277 | v1:6     | ethernet1 | 1236::3 | 633616     |         | 0     |
 | 879278 | v1:6     | ethernet1 | 1236::3 | 633617     |         | 0     |
 | 879279 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 879280 | null     | null      | null    | unlabelled |         | 0     |
 | 879281 | null     | null      | null    | unlabelled |         | 0     |
 | 879282 | null     | null      | null    | unlabelled |         | 0     |
 | 879283 | null     | null      | null    | unlabelled |         | 0     |
 | 879284 | null     | null      | null    | unlabelled |         | 0     |
 | 910926 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 919146 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#