here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42414  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 50781  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 117518 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 209667 | null     | null      | null    | unlabelled |         | 0     |
 | 209668 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 209669 | v1:6     | ethernet1 | 1234::2 | 574332     |         | 0     |
 | 209670 | v1:6     | ethernet1 | 1234::2 | 574333     |         | 0     |
 | 209671 | v1:6     | ethernet1 | 1234::2 | 574334     |         | 0     |
 | 209672 | null     | null      | null    | unlabelled |         | 0     |
 | 209673 | null     | null      | null    | unlabelled |         | 0     |
 | 209674 | null     | null      | null    | unlabelled |         | 0     |
 | 209675 | null     | null      | null    | unlabelled |         | 0     |
 | 209676 | null     | null      | null    | unlabelled |         | 0     |
 | 279853 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 318124 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 735443 | null     | null      | null    | unlabelled |         | 0     |
 | 735444 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 735445 | v1:4     | ethernet1 | 1.1.1.2 | 168021     |         | 0     |
 | 735446 | v1:4     | ethernet1 | 1.1.1.2 | 168022     |         | 0     |
 | 735447 | v1:4     | ethernet1 | 1.1.1.2 | 168023     |         | 0     |
 | 735448 | null     | null      | null    | unlabelled |         | 0     |
 | 735449 | null     | null      | null    | unlabelled |         | 0     |
 | 735450 | null     | null      | null    | unlabelled |         | 0     |
 | 735451 | null     | null      | null    | unlabelled |         | 0     |
 | 735452 | null     | null      | null    | unlabelled |         | 0     |
 | 818492 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 91798  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 168019 | null     | null      | null    | unlabelled |         | 0     |
 | 168020 | v1:4     | ethernet1 | 1.1.1.1 | 735444     |         | 1280  |
 | 168021 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 168022 | v1:4     | ethernet2 | 1.1.2.3 | 157200     |         | 640   |
 | 168023 | v1:4     | ethernet2 | 1.1.2.3 | 157201     |         | 640   |
 | 168024 | null     | null      | null    | unlabelled |         | 0     |
 | 168025 | null     | null      | null    | unlabelled |         | 0     |
 | 168026 | null     | null      | null    | unlabelled |         | 0     |
 | 168027 | null     | null      | null    | unlabelled |         | 0     |
 | 168028 | null     | null      | null    | unlabelled |         | 0     |
 | 194450 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 255189 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 574330 | null     | null      | null    | unlabelled |         | 0     |
 | 574331 | v1:6     | ethernet1 | 1234::1 | 209668     |         | 1280  |
 | 574332 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 574333 | v1:6     | ethernet2 | 1235::3 | 377205     |         | 640   |
 | 574334 | v1:6     | ethernet2 | 1235::3 | 377206     |         | 640   |
 | 574335 | null     | null      | null    | unlabelled |         | 0     |
 | 574336 | null     | null      | null    | unlabelled |         | 0     |
 | 574337 | null     | null      | null    | unlabelled |         | 0     |
 | 574338 | null     | null      | null    | unlabelled |         | 0     |
 | 574339 | null     | null      | null    | unlabelled |         | 0     |
 | 646148 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 666599 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 768247 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 780734 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 938708 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 157197 | null     | null      | null    | unlabelled |         | 0     |
 | 157198 | v1:4     | ethernet1 | 1.1.2.2 | 168020     |         | 640   |
 | 157199 | v1:4     | ethernet1 | 1.1.2.2 | 168021     |         | 640   |
 | 157200 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 157201 | v1:4     | ethernet2 | 1.1.3.4 | 388515     |         | 1280  |
 | 157202 | null     | null      | null    | unlabelled |         | 0     |
 | 157203 | null     | null      | null    | unlabelled |         | 0     |
 | 157204 | null     | null      | null    | unlabelled |         | 0     |
 | 157205 | null     | null      | null    | unlabelled |         | 0     |
 | 157206 | null     | null      | null    | unlabelled |         | 0     |
 | 377202 | null     | null      | null    | unlabelled |         | 0     |
 | 377203 | v1:6     | ethernet1 | 1235::2 | 574331     |         | 640   |
 | 377204 | v1:6     | ethernet1 | 1235::2 | 574332     |         | 640   |
 | 377205 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 377206 | v1:6     | ethernet2 | 1236::4 | 213321     |         | 1280  |
 | 377207 | null     | null      | null    | unlabelled |         | 0     |
 | 377208 | null     | null      | null    | unlabelled |         | 0     |
 | 377209 | null     | null      | null    | unlabelled |         | 0     |
 | 377210 | null     | null      | null    | unlabelled |         | 0     |
 | 377211 | null     | null      | null    | unlabelled |         | 0     |
 | 401642 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 442666 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 559385 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 584331 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 619987 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 784627 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 877587 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 952834 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41729  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 93904  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 213317 | null     | null      | null    | unlabelled |         | 0     |
 | 213318 | v1:6     | ethernet1 | 1236::3 | 377203     |         | 0     |
 | 213319 | v1:6     | ethernet1 | 1236::3 | 377204     |         | 0     |
 | 213320 | v1:6     | ethernet1 | 1236::3 | 377205     |         | 0     |
 | 213321 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213322 | null     | null      | null    | unlabelled |         | 0     |
 | 213323 | null     | null      | null    | unlabelled |         | 0     |
 | 213324 | null     | null      | null    | unlabelled |         | 0     |
 | 213325 | null     | null      | null    | unlabelled |         | 0     |
 | 213326 | null     | null      | null    | unlabelled |         | 0     |
 | 388511 | null     | null      | null    | unlabelled |         | 0     |
 | 388512 | v1:4     | ethernet1 | 1.1.3.3 | 157198     |         | 0     |
 | 388513 | v1:4     | ethernet1 | 1.1.3.3 | 157199     |         | 0     |
 | 388514 | v1:4     | ethernet1 | 1.1.3.3 | 157200     |         | 0     |
 | 388515 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 388516 | null     | null      | null    | unlabelled |         | 0     |
 | 388517 | null     | null      | null    | unlabelled |         | 0     |
 | 388518 | null     | null      | null    | unlabelled |         | 0     |
 | 388519 | null     | null      | null    | unlabelled |         | 0     |
 | 388520 | null     | null      | null    | unlabelled |         | 0     |
 | 511511 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 560649 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 788218 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 854901 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#