here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-16 00:42:58.354
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31498  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 76117  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 139351 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 181220 | null     | null      | null    | unlabelled |         | 0     |
 | 181221 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 181222 | v1:4     | ethernet1 | 1.1.1.2 | 170857     |         | 0     |
 | 181223 | v1:4     | ethernet1 | 1.1.1.2 | 170858     |         | 0     |
 | 181224 | v1:4     | ethernet1 | 1.1.1.2 | 170859     |         | 0     |
 | 181225 | null     | null      | null    | unlabelled |         | 0     |
 | 181226 | null     | null      | null    | unlabelled |         | 0     |
 | 181227 | null     | null      | null    | unlabelled |         | 0     |
 | 181228 | null     | null      | null    | unlabelled |         | 0     |
 | 181229 | null     | null      | null    | unlabelled |         | 0     |
 | 190235 | null     | null      | null    | unlabelled |         | 0     |
 | 190236 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 190237 | v1:6     | ethernet1 | 1234::2 | 63176      |         | 0     |
 | 190238 | v1:6     | ethernet1 | 1234::2 | 63177      |         | 0     |
 | 190239 | v1:6     | ethernet1 | 1234::2 | 63178      |         | 0     |
 | 190240 | null     | null      | null    | unlabelled |         | 0     |
 | 190241 | null     | null      | null    | unlabelled |         | 0     |
 | 190242 | null     | null      | null    | unlabelled |         | 0     |
 | 190243 | null     | null      | null    | unlabelled |         | 0     |
 | 190244 | null     | null      | null    | unlabelled |         | 0     |
 | 400761 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 499171 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 517728 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537890 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 593271 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 828398 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 973919 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-16 00:42:58.479
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25705  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 63174  | null     | null      | null    | unlabelled |         | 0     |
 | 63175  | v1:6     | ethernet1 | 1234::1 | 190236     |         | 1280  |
 | 63176  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 63177  | v1:6     | ethernet2 | 1235::3 | 253969     |         | 640   |
 | 63178  | v1:6     | ethernet2 | 1235::3 | 253970     |         | 640   |
 | 63179  | null     | null      | null    | unlabelled |         | 0     |
 | 63180  | null     | null      | null    | unlabelled |         | 0     |
 | 63181  | null     | null      | null    | unlabelled |         | 0     |
 | 63182  | null     | null      | null    | unlabelled |         | 0     |
 | 63183  | null     | null      | null    | unlabelled |         | 0     |
 | 81581  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 100734 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 120783 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 170855 | null     | null      | null    | unlabelled |         | 0     |
 | 170856 | v1:4     | ethernet1 | 1.1.1.1 | 181221     |         | 1280  |
 | 170857 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 170858 | v1:4     | ethernet2 | 1.1.2.3 | 890014     |         | 640   |
 | 170859 | v1:4     | ethernet2 | 1.1.2.3 | 890015     |         | 640   |
 | 170860 | null     | null      | null    | unlabelled |         | 0     |
 | 170861 | null     | null      | null    | unlabelled |         | 0     |
 | 170862 | null     | null      | null    | unlabelled |         | 0     |
 | 170863 | null     | null      | null    | unlabelled |         | 0     |
 | 170864 | null     | null      | null    | unlabelled |         | 0     |
 | 284192 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 338792 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 387350 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 458543 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 465079 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 759347 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 774587 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 875297 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-16 00:42:58.565
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13990   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 66512   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209996  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 246538  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253966  | null     | null      | null    | unlabelled |         | 0     |
 | 253967  | v1:6     | ethernet1 | 1235::2 | 63175      |         | 640   |
 | 253968  | v1:6     | ethernet1 | 1235::2 | 63176      |         | 640   |
 | 253969  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 253970  | v1:6     | ethernet2 | 1236::4 | 228719     |         | 1280  |
 | 253971  | null     | null      | null    | unlabelled |         | 0     |
 | 253972  | null     | null      | null    | unlabelled |         | 0     |
 | 253973  | null     | null      | null    | unlabelled |         | 0     |
 | 253974  | null     | null      | null    | unlabelled |         | 0     |
 | 253975  | null     | null      | null    | unlabelled |         | 0     |
 | 521306  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 533354  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563186  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 595848  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 775369  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 784724  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 837018  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 890011  | null     | null      | null    | unlabelled |         | 0     |
 | 890012  | v1:4     | ethernet1 | 1.1.2.2 | 170856     |         | 640   |
 | 890013  | v1:4     | ethernet1 | 1.1.2.2 | 170857     |         | 640   |
 | 890014  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 890015  | v1:4     | ethernet2 | 1.1.3.4 | 607801     |         | 1280  |
 | 890016  | null     | null      | null    | unlabelled |         | 0     |
 | 890017  | null     | null      | null    | unlabelled |         | 0     |
 | 890018  | null     | null      | null    | unlabelled |         | 0     |
 | 890019  | null     | null      | null    | unlabelled |         | 0     |
 | 890020  | null     | null      | null    | unlabelled |         | 0     |
 | 1031457 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-16 00:42:58.683
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 107264  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178402  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 228715  | null     | null      | null    | unlabelled |         | 0     |
 | 228716  | v1:6     | ethernet1 | 1236::3 | 253967     |         | 0     |
 | 228717  | v1:6     | ethernet1 | 1236::3 | 253968     |         | 0     |
 | 228718  | v1:6     | ethernet1 | 1236::3 | 253969     |         | 0     |
 | 228719  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 228720  | null     | null      | null    | unlabelled |         | 0     |
 | 228721  | null     | null      | null    | unlabelled |         | 0     |
 | 228722  | null     | null      | null    | unlabelled |         | 0     |
 | 228723  | null     | null      | null    | unlabelled |         | 0     |
 | 228724  | null     | null      | null    | unlabelled |         | 0     |
 | 329594  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 336289  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 390219  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456762  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 607797  | null     | null      | null    | unlabelled |         | 0     |
 | 607798  | v1:4     | ethernet1 | 1.1.3.3 | 890012     |         | 0     |
 | 607799  | v1:4     | ethernet1 | 1.1.3.3 | 890013     |         | 0     |
 | 607800  | v1:4     | ethernet1 | 1.1.3.3 | 890014     |         | 0     |
 | 607801  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 607802  | null     | null      | null    | unlabelled |         | 0     |
 | 607803  | null     | null      | null    | unlabelled |         | 0     |
 | 607804  | null     | null      | null    | unlabelled |         | 0     |
 | 607805  | null     | null      | null    | unlabelled |         | 0     |
 | 607806  | null     | null      | null    | unlabelled |         | 0     |
 | 620133  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 748071  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 748917  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1019701 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#