here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-11-16 00:01:22.879
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70252   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 199213  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 203057  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 239993  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 373005  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457680  | null     | null      | null    | unlabelled |         | 0     |
 | 457681  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 457682  | v1:4     | ethernet1 | 1.1.1.2 | 896612     |         | 0     |
 | 457683  | v1:4     | ethernet1 | 1.1.1.2 | 896613     |         | 0     |
 | 457684  | v1:4     | ethernet1 | 1.1.1.2 | 896614     |         | 0     |
 | 457685  | null     | null      | null    | unlabelled |         | 0     |
 | 457686  | null     | null      | null    | unlabelled |         | 0     |
 | 457687  | null     | null      | null    | unlabelled |         | 0     |
 | 457688  | null     | null      | null    | unlabelled |         | 0     |
 | 457689  | null     | null      | null    | unlabelled |         | 0     |
 | 597829  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 609363  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 706957  | null     | null      | null    | unlabelled |         | 0     |
 | 706958  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 706959  | v1:6     | ethernet1 | 1234::2 | 523404     |         | 0     |
 | 706960  | v1:6     | ethernet1 | 1234::2 | 523405     |         | 0     |
 | 706961  | v1:6     | ethernet1 | 1234::2 | 523406     |         | 0     |
 | 706962  | null     | null      | null    | unlabelled |         | 0     |
 | 706963  | null     | null      | null    | unlabelled |         | 0     |
 | 706964  | null     | null      | null    | unlabelled |         | 0     |
 | 706965  | null     | null      | null    | unlabelled |         | 0     |
 | 706966  | null     | null      | null    | unlabelled |         | 0     |
 | 837879  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 939736  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1020861 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-11-16 00:01:22.991
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 112736 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184102 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 222051 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 402788 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 437070 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 474595 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500646 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 523402 | null     | null      | null    | unlabelled |         | 0     |
 | 523403 | v1:6     | ethernet1 | 1234::1 | 706958     |         | 1280  |
 | 523404 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 523405 | v1:6     | ethernet2 | 1235::3 | 274911     |         | 640   |
 | 523406 | v1:6     | ethernet2 | 1235::3 | 274912     |         | 640   |
 | 523407 | null     | null      | null    | unlabelled |         | 0     |
 | 523408 | null     | null      | null    | unlabelled |         | 0     |
 | 523409 | null     | null      | null    | unlabelled |         | 0     |
 | 523410 | null     | null      | null    | unlabelled |         | 0     |
 | 523411 | null     | null      | null    | unlabelled |         | 0     |
 | 555126 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 648706 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 704137 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 767346 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 896610 | null     | null      | null    | unlabelled |         | 0     |
 | 896611 | v1:4     | ethernet1 | 1.1.1.1 | 457681     |         | 1280  |
 | 896612 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 896613 | v1:4     | ethernet2 | 1.1.2.3 | 411993     |         | 640   |
 | 896614 | v1:4     | ethernet2 | 1.1.2.3 | 411994     |         | 640   |
 | 896615 | null     | null      | null    | unlabelled |         | 0     |
 | 896616 | null     | null      | null    | unlabelled |         | 0     |
 | 896617 | null     | null      | null    | unlabelled |         | 0     |
 | 896618 | null     | null      | null    | unlabelled |         | 0     |
 | 896619 | null     | null      | null    | unlabelled |         | 0     |
 | 978746 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-11-16 00:01:23.091
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16498  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 19468  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 84324  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 101458 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 135573 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 221504 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 239465 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 274908 | null     | null      | null    | unlabelled |         | 0     |
 | 274909 | v1:6     | ethernet1 | 1235::2 | 523403     |         | 640   |
 | 274910 | v1:6     | ethernet1 | 1235::2 | 523404     |         | 640   |
 | 274911 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 274912 | v1:6     | ethernet2 | 1236::4 | 836166     |         | 1280  |
 | 274913 | null     | null      | null    | unlabelled |         | 0     |
 | 274914 | null     | null      | null    | unlabelled |         | 0     |
 | 274915 | null     | null      | null    | unlabelled |         | 0     |
 | 274916 | null     | null      | null    | unlabelled |         | 0     |
 | 274917 | null     | null      | null    | unlabelled |         | 0     |
 | 411990 | null     | null      | null    | unlabelled |         | 0     |
 | 411991 | v1:4     | ethernet1 | 1.1.2.2 | 896611     |         | 640   |
 | 411992 | v1:4     | ethernet1 | 1.1.2.2 | 896612     |         | 640   |
 | 411993 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 411994 | v1:4     | ethernet2 | 1.1.3.4 | 204835     |         | 1280  |
 | 411995 | null     | null      | null    | unlabelled |         | 0     |
 | 411996 | null     | null      | null    | unlabelled |         | 0     |
 | 411997 | null     | null      | null    | unlabelled |         | 0     |
 | 411998 | null     | null      | null    | unlabelled |         | 0     |
 | 411999 | null     | null      | null    | unlabelled |         | 0     |
 | 615501 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 624873 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 644507 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 661472 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 987610 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-11-16 00:01:23.191
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42828  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 48565  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125943 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 175719 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 204831 | null     | null      | null    | unlabelled |         | 0     |
 | 204832 | v1:4     | ethernet1 | 1.1.3.3 | 411991     |         | 0     |
 | 204833 | v1:4     | ethernet1 | 1.1.3.3 | 411992     |         | 0     |
 | 204834 | v1:4     | ethernet1 | 1.1.3.3 | 411993     |         | 0     |
 | 204835 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 204836 | null     | null      | null    | unlabelled |         | 0     |
 | 204837 | null     | null      | null    | unlabelled |         | 0     |
 | 204838 | null     | null      | null    | unlabelled |         | 0     |
 | 204839 | null     | null      | null    | unlabelled |         | 0     |
 | 204840 | null     | null      | null    | unlabelled |         | 0     |
 | 239386 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 391261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549810 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 568894 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 600786 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 836162 | null     | null      | null    | unlabelled |         | 0     |
 | 836163 | v1:6     | ethernet1 | 1236::3 | 274909     |         | 0     |
 | 836164 | v1:6     | ethernet1 | 1236::3 | 274910     |         | 0     |
 | 836165 | v1:6     | ethernet1 | 1236::3 | 274911     |         | 0     |
 | 836166 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 836167 | null     | null      | null    | unlabelled |         | 0     |
 | 836168 | null     | null      | null    | unlabelled |         | 0     |
 | 836169 | null     | null      | null    | unlabelled |         | 0     |
 | 836170 | null     | null      | null    | unlabelled |         | 0     |
 | 836171 | null     | null      | null    | unlabelled |         | 0     |
 | 888253 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#