here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7148   | null     | null      | null    | unlabelled |         | 0     |
 | 7149   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 7150   | v1:4     | ethernet1 | 1.1.1.2 | 905239     |         | 0     |
 | 7151   | v1:4     | ethernet1 | 1.1.1.2 | 905240     |         | 0     |
 | 7152   | v1:4     | ethernet1 | 1.1.1.2 | 905241     |         | 0     |
 | 7153   | null     | null      | null    | unlabelled |         | 0     |
 | 7154   | null     | null      | null    | unlabelled |         | 0     |
 | 7155   | null     | null      | null    | unlabelled |         | 0     |
 | 7156   | null     | null      | null    | unlabelled |         | 0     |
 | 7157   | null     | null      | null    | unlabelled |         | 0     |
 | 313848 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 473723 | null     | null      | null    | unlabelled |         | 0     |
 | 473724 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 473725 | v1:6     | ethernet1 | 1234::2 | 398051     |         | 0     |
 | 473726 | v1:6     | ethernet1 | 1234::2 | 398052     |         | 0     |
 | 473727 | v1:6     | ethernet1 | 1234::2 | 398053     |         | 0     |
 | 473728 | null     | null      | null    | unlabelled |         | 0     |
 | 473729 | null     | null      | null    | unlabelled |         | 0     |
 | 473730 | null     | null      | null    | unlabelled |         | 0     |
 | 473731 | null     | null      | null    | unlabelled |         | 0     |
 | 473732 | null     | null      | null    | unlabelled |         | 0     |
 | 515662 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 892304 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 939315 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 940405 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 968029 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22761  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 122598 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 132538 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 398049 | null     | null      | null    | unlabelled |         | 0     |
 | 398050 | v1:6     | ethernet1 | 1234::1 | 473724     |         | 1280  |
 | 398051 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 398052 | v1:6     | ethernet2 | 1235::3 | 666699     |         | 640   |
 | 398053 | v1:6     | ethernet2 | 1235::3 | 666700     |         | 640   |
 | 398054 | null     | null      | null    | unlabelled |         | 0     |
 | 398055 | null     | null      | null    | unlabelled |         | 0     |
 | 398056 | null     | null      | null    | unlabelled |         | 0     |
 | 398057 | null     | null      | null    | unlabelled |         | 0     |
 | 398058 | null     | null      | null    | unlabelled |         | 0     |
 | 498755 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 743483 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802802 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 905237 | null     | null      | null    | unlabelled |         | 0     |
 | 905238 | v1:4     | ethernet1 | 1.1.1.1 | 7149       |         | 1280  |
 | 905239 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 905240 | v1:4     | ethernet2 | 1.1.2.3 | 202121     |         | 640   |
 | 905241 | v1:4     | ethernet2 | 1.1.2.3 | 202122     |         | 640   |
 | 905242 | null     | null      | null    | unlabelled |         | 0     |
 | 905243 | null     | null      | null    | unlabelled |         | 0     |
 | 905244 | null     | null      | null    | unlabelled |         | 0     |
 | 905245 | null     | null      | null    | unlabelled |         | 0     |
 | 905246 | null     | null      | null    | unlabelled |         | 0     |
 | 938683 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 965608 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 124586 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 202118 | null     | null      | null    | unlabelled |         | 0     |
 | 202119 | v1:4     | ethernet1 | 1.1.2.2 | 905238     |         | 640   |
 | 202120 | v1:4     | ethernet1 | 1.1.2.2 | 905239     |         | 640   |
 | 202121 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 202122 | v1:4     | ethernet2 | 1.1.3.4 | 447209     |         | 1280  |
 | 202123 | null     | null      | null    | unlabelled |         | 0     |
 | 202124 | null     | null      | null    | unlabelled |         | 0     |
 | 202125 | null     | null      | null    | unlabelled |         | 0     |
 | 202126 | null     | null      | null    | unlabelled |         | 0     |
 | 202127 | null     | null      | null    | unlabelled |         | 0     |
 | 539555 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 616781 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 666696 | null     | null      | null    | unlabelled |         | 0     |
 | 666697 | v1:6     | ethernet1 | 1235::2 | 398050     |         | 640   |
 | 666698 | v1:6     | ethernet1 | 1235::2 | 398051     |         | 640   |
 | 666699 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 666700 | v1:6     | ethernet2 | 1236::4 | 853704     |         | 1280  |
 | 666701 | null     | null      | null    | unlabelled |         | 0     |
 | 666702 | null     | null      | null    | unlabelled |         | 0     |
 | 666703 | null     | null      | null    | unlabelled |         | 0     |
 | 666704 | null     | null      | null    | unlabelled |         | 0     |
 | 666705 | null     | null      | null    | unlabelled |         | 0     |
 | 776228 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 786919 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 870134 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 903678 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941523 | v1:6     | ethernet1 | 1235::2 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 174396  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 304080  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 447205  | null     | null      | null    | unlabelled |         | 0     |
 | 447206  | v1:4     | ethernet1 | 1.1.3.3 | 202119     |         | 0     |
 | 447207  | v1:4     | ethernet1 | 1.1.3.3 | 202120     |         | 0     |
 | 447208  | v1:4     | ethernet1 | 1.1.3.3 | 202121     |         | 0     |
 | 447209  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 447210  | null     | null      | null    | unlabelled |         | 0     |
 | 447211  | null     | null      | null    | unlabelled |         | 0     |
 | 447212  | null     | null      | null    | unlabelled |         | 0     |
 | 447213  | null     | null      | null    | unlabelled |         | 0     |
 | 447214  | null     | null      | null    | unlabelled |         | 0     |
 | 653186  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 665464  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 665746  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 853700  | null     | null      | null    | unlabelled |         | 0     |
 | 853701  | v1:6     | ethernet1 | 1236::3 | 666697     |         | 0     |
 | 853702  | v1:6     | ethernet1 | 1236::3 | 666698     |         | 0     |
 | 853703  | v1:6     | ethernet1 | 1236::3 | 666699     |         | 0     |
 | 853704  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 853705  | null     | null      | null    | unlabelled |         | 0     |
 | 853706  | null     | null      | null    | unlabelled |         | 0     |
 | 853707  | null     | null      | null    | unlabelled |         | 0     |
 | 853708  | null     | null      | null    | unlabelled |         | 0     |
 | 853709  | null     | null      | null    | unlabelled |         | 0     |
 | 1027337 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#