here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 196798  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 256328  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 342533  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 390181  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 555073  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 558110  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1036699 | null     | null      | null    | unlabelled |         | 0     |
 | 1036700 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1036701 | v1:6     | ethernet1 | 1234::2 | 81040      |         | 0     |
 | 1036702 | v1:6     | ethernet1 | 1234::2 | 81041      |         | 0     |
 | 1036703 | v1:6     | ethernet1 | 1234::2 | 81042      |         | 0     |
 | 1036704 | null     | null      | null    | unlabelled |         | 0     |
 | 1036705 | null     | null      | null    | unlabelled |         | 0     |
 | 1036706 | null     | null      | null    | unlabelled |         | 0     |
 | 1036707 | null     | null      | null    | unlabelled |         | 0     |
 | 1036708 | null     | null      | null    | unlabelled |         | 0     |
 | 1037174 | null     | null      | null    | unlabelled |         | 0     |
 | 1037175 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1037176 | v1:4     | ethernet1 | 1.1.1.2 | 893127     |         | 0     |
 | 1037177 | v1:4     | ethernet1 | 1.1.1.2 | 893128     |         | 0     |
 | 1037178 | v1:4     | ethernet1 | 1.1.1.2 | 893129     |         | 0     |
 | 1037179 | null     | null      | null    | unlabelled |         | 0     |
 | 1037180 | null     | null      | null    | unlabelled |         | 0     |
 | 1037181 | null     | null      | null    | unlabelled |         | 0     |
 | 1037182 | null     | null      | null    | unlabelled |         | 0     |
 | 1037183 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47177  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 81038  | null     | null      | null    | unlabelled |         | 0     |
 | 81039  | v1:6     | ethernet1 | 1234::1 | 1036700    |         | 1280  |
 | 81040  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 81041  | v1:6     | ethernet2 | 1235::3 | 181893     |         | 640   |
 | 81042  | v1:6     | ethernet2 | 1235::3 | 181894     |         | 640   |
 | 81043  | null     | null      | null    | unlabelled |         | 0     |
 | 81044  | null     | null      | null    | unlabelled |         | 0     |
 | 81045  | null     | null      | null    | unlabelled |         | 0     |
 | 81046  | null     | null      | null    | unlabelled |         | 0     |
 | 81047  | null     | null      | null    | unlabelled |         | 0     |
 | 99372  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 349096 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 414138 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 740157 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 774397 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 810373 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 893125 | null     | null      | null    | unlabelled |         | 0     |
 | 893126 | v1:4     | ethernet1 | 1.1.1.1 | 1037175    |         | 1280  |
 | 893127 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 893128 | v1:4     | ethernet2 | 1.1.2.3 | 1031373    |         | 640   |
 | 893129 | v1:4     | ethernet2 | 1.1.2.3 | 1031374    |         | 640   |
 | 893130 | null     | null      | null    | unlabelled |         | 0     |
 | 893131 | null     | null      | null    | unlabelled |         | 0     |
 | 893132 | null     | null      | null    | unlabelled |         | 0     |
 | 893133 | null     | null      | null    | unlabelled |         | 0     |
 | 893134 | null     | null      | null    | unlabelled |         | 0     |
 | 966374 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70855   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 181890  | null     | null      | null    | unlabelled |         | 0     |
 | 181891  | v1:6     | ethernet1 | 1235::2 | 81039      |         | 640   |
 | 181892  | v1:6     | ethernet1 | 1235::2 | 81040      |         | 640   |
 | 181893  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 181894  | v1:6     | ethernet2 | 1236::4 | 468113     |         | 1280  |
 | 181895  | null     | null      | null    | unlabelled |         | 0     |
 | 181896  | null     | null      | null    | unlabelled |         | 0     |
 | 181897  | null     | null      | null    | unlabelled |         | 0     |
 | 181898  | null     | null      | null    | unlabelled |         | 0     |
 | 181899  | null     | null      | null    | unlabelled |         | 0     |
 | 443413  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 670377  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 707181  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 739282  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 907000  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 924686  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006262 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1031370 | null     | null      | null    | unlabelled |         | 0     |
 | 1031371 | v1:4     | ethernet1 | 1.1.2.2 | 893126     |         | 640   |
 | 1031372 | v1:4     | ethernet1 | 1.1.2.2 | 893127     |         | 640   |
 | 1031373 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1031374 | v1:4     | ethernet2 | 1.1.3.4 | 332689     |         | 1280  |
 | 1031375 | null     | null      | null    | unlabelled |         | 0     |
 | 1031376 | null     | null      | null    | unlabelled |         | 0     |
 | 1031377 | null     | null      | null    | unlabelled |         | 0     |
 | 1031378 | null     | null      | null    | unlabelled |         | 0     |
 | 1031379 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 277304 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 332685 | null     | null      | null    | unlabelled |         | 0     |
 | 332686 | v1:4     | ethernet1 | 1.1.3.3 | 1031371    |         | 0     |
 | 332687 | v1:4     | ethernet1 | 1.1.3.3 | 1031372    |         | 0     |
 | 332688 | v1:4     | ethernet1 | 1.1.3.3 | 1031373    |         | 0     |
 | 332689 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 332690 | null     | null      | null    | unlabelled |         | 0     |
 | 332691 | null     | null      | null    | unlabelled |         | 0     |
 | 332692 | null     | null      | null    | unlabelled |         | 0     |
 | 332693 | null     | null      | null    | unlabelled |         | 0     |
 | 332694 | null     | null      | null    | unlabelled |         | 0     |
 | 435557 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 468109 | null     | null      | null    | unlabelled |         | 0     |
 | 468110 | v1:6     | ethernet1 | 1236::3 | 181891     |         | 0     |
 | 468111 | v1:6     | ethernet1 | 1236::3 | 181892     |         | 0     |
 | 468112 | v1:6     | ethernet1 | 1236::3 | 181893     |         | 0     |
 | 468113 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 468114 | null     | null      | null    | unlabelled |         | 0     |
 | 468115 | null     | null      | null    | unlabelled |         | 0     |
 | 468116 | null     | null      | null    | unlabelled |         | 0     |
 | 468117 | null     | null      | null    | unlabelled |         | 0     |
 | 468118 | null     | null      | null    | unlabelled |         | 0     |
 | 500137 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 650568 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 831153 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 975123 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#