here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 74261   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 209076  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 490458  | null     | null      | null    | unlabelled |         | 0     |
 | 490459  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 490460  | v1:4     | ethernet1 | 1.1.1.2 | 378732     |         | 0     |
 | 490461  | v1:4     | ethernet1 | 1.1.1.2 | 378733     |         | 0     |
 | 490462  | v1:4     | ethernet1 | 1.1.1.2 | 378734     |         | 0     |
 | 490463  | null     | null      | null    | unlabelled |         | 0     |
 | 490464  | null     | null      | null    | unlabelled |         | 0     |
 | 490465  | null     | null      | null    | unlabelled |         | 0     |
 | 490466  | null     | null      | null    | unlabelled |         | 0     |
 | 490467  | null     | null      | null    | unlabelled |         | 0     |
 | 606220  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 609305  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 630816  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 972399  | null     | null      | null    | unlabelled |         | 0     |
 | 972400  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 972401  | v1:6     | ethernet1 | 1234::2 | 41354      |         | 0     |
 | 972402  | v1:6     | ethernet1 | 1234::2 | 41355      |         | 0     |
 | 972403  | v1:6     | ethernet1 | 1234::2 | 41356      |         | 0     |
 | 972404  | null     | null      | null    | unlabelled |         | 0     |
 | 972405  | null     | null      | null    | unlabelled |         | 0     |
 | 972406  | null     | null      | null    | unlabelled |         | 0     |
 | 972407  | null     | null      | null    | unlabelled |         | 0     |
 | 972408  | null     | null      | null    | unlabelled |         | 0     |
 | 1021424 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6970   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 18811  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 41352  | null     | null      | null    | unlabelled |         | 0     |
 | 41353  | v1:6     | ethernet1 | 1234::1 | 972400     |         | 1280  |
 | 41354  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 41355  | v1:6     | ethernet2 | 1235::3 | 629995     |         | 640   |
 | 41356  | v1:6     | ethernet2 | 1235::3 | 629996     |         | 640   |
 | 41357  | null     | null      | null    | unlabelled |         | 0     |
 | 41358  | null     | null      | null    | unlabelled |         | 0     |
 | 41359  | null     | null      | null    | unlabelled |         | 0     |
 | 41360  | null     | null      | null    | unlabelled |         | 0     |
 | 41361  | null     | null      | null    | unlabelled |         | 0     |
 | 378730 | null     | null      | null    | unlabelled |         | 0     |
 | 378731 | v1:4     | ethernet1 | 1.1.1.1 | 490459     |         | 1280  |
 | 378732 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 378733 | v1:4     | ethernet2 | 1.1.2.3 | 272847     |         | 640   |
 | 378734 | v1:4     | ethernet2 | 1.1.2.3 | 272848     |         | 640   |
 | 378735 | null     | null      | null    | unlabelled |         | 0     |
 | 378736 | null     | null      | null    | unlabelled |         | 0     |
 | 378737 | null     | null      | null    | unlabelled |         | 0     |
 | 378738 | null     | null      | null    | unlabelled |         | 0     |
 | 378739 | null     | null      | null    | unlabelled |         | 0     |
 | 392909 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 421521 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 571588 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 609736 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 752841 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 958850 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1487   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 100719 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 201635 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 225005 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 272844 | null     | null      | null    | unlabelled |         | 0     |
 | 272845 | v1:4     | ethernet1 | 1.1.2.2 | 378731     |         | 640   |
 | 272846 | v1:4     | ethernet1 | 1.1.2.2 | 378732     |         | 640   |
 | 272847 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 272848 | v1:4     | ethernet2 | 1.1.3.4 | 496592     |         | 1280  |
 | 272849 | null     | null      | null    | unlabelled |         | 0     |
 | 272850 | null     | null      | null    | unlabelled |         | 0     |
 | 272851 | null     | null      | null    | unlabelled |         | 0     |
 | 272852 | null     | null      | null    | unlabelled |         | 0     |
 | 272853 | null     | null      | null    | unlabelled |         | 0     |
 | 420442 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 626274 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 629992 | null     | null      | null    | unlabelled |         | 0     |
 | 629993 | v1:6     | ethernet1 | 1235::2 | 41353      |         | 640   |
 | 629994 | v1:6     | ethernet1 | 1235::2 | 41354      |         | 640   |
 | 629995 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 629996 | v1:6     | ethernet2 | 1236::4 | 737284     |         | 1280  |
 | 629997 | null     | null      | null    | unlabelled |         | 0     |
 | 629998 | null     | null      | null    | unlabelled |         | 0     |
 | 629999 | null     | null      | null    | unlabelled |         | 0     |
 | 630000 | null     | null      | null    | unlabelled |         | 0     |
 | 630001 | null     | null      | null    | unlabelled |         | 0     |
 | 725893 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 892070 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4850    | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 141180  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248505  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 372777  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496588  | null     | null      | null    | unlabelled |         | 0     |
 | 496589  | v1:4     | ethernet1 | 1.1.3.3 | 272845     |         | 0     |
 | 496590  | v1:4     | ethernet1 | 1.1.3.3 | 272846     |         | 0     |
 | 496591  | v1:4     | ethernet1 | 1.1.3.3 | 272847     |         | 0     |
 | 496592  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 496593  | null     | null      | null    | unlabelled |         | 0     |
 | 496594  | null     | null      | null    | unlabelled |         | 0     |
 | 496595  | null     | null      | null    | unlabelled |         | 0     |
 | 496596  | null     | null      | null    | unlabelled |         | 0     |
 | 496597  | null     | null      | null    | unlabelled |         | 0     |
 | 737280  | null     | null      | null    | unlabelled |         | 0     |
 | 737281  | v1:6     | ethernet1 | 1236::3 | 629993     |         | 0     |
 | 737282  | v1:6     | ethernet1 | 1236::3 | 629994     |         | 0     |
 | 737283  | v1:6     | ethernet1 | 1236::3 | 629995     |         | 0     |
 | 737284  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 737285  | null     | null      | null    | unlabelled |         | 0     |
 | 737286  | null     | null      | null    | unlabelled |         | 0     |
 | 737287  | null     | null      | null    | unlabelled |         | 0     |
 | 737288  | null     | null      | null    | unlabelled |         | 0     |
 | 737289  | null     | null      | null    | unlabelled |         | 0     |
 | 997427  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1010262 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#