here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-21 18:58:04.257
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39451   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 206640  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 295959  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 584325  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 639946  | null     | null      | null    | unlabelled |         | 0     |
 | 639947  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 639948  | v1:4     | ethernet1 | 1.1.1.2 | 650613     |         | 0     |
 | 639949  | v1:4     | ethernet1 | 1.1.1.2 | 650614     |         | 0     |
 | 639950  | v1:4     | ethernet1 | 1.1.1.2 | 650615     |         | 0     |
 | 639951  | null     | null      | null    | unlabelled |         | 0     |
 | 639952  | null     | null      | null    | unlabelled |         | 0     |
 | 639953  | null     | null      | null    | unlabelled |         | 0     |
 | 639954  | null     | null      | null    | unlabelled |         | 0     |
 | 639955  | null     | null      | null    | unlabelled |         | 0     |
 | 701138  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745939  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 774480  | null     | null      | null    | unlabelled |         | 0     |
 | 774481  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 774482  | v1:6     | ethernet1 | 1234::2 | 917642     |         | 0     |
 | 774483  | v1:6     | ethernet1 | 1234::2 | 917643     |         | 0     |
 | 774484  | v1:6     | ethernet1 | 1234::2 | 917644     |         | 0     |
 | 774485  | null     | null      | null    | unlabelled |         | 0     |
 | 774486  | null     | null      | null    | unlabelled |         | 0     |
 | 774487  | null     | null      | null    | unlabelled |         | 0     |
 | 774488  | null     | null      | null    | unlabelled |         | 0     |
 | 774489  | null     | null      | null    | unlabelled |         | 0     |
 | 871082  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906333  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966259  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015151 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-21 18:58:04.359
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14544   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 281887  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 303256  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 377412  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451804  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 650611  | null     | null      | null    | unlabelled |         | 0     |
 | 650612  | v1:4     | ethernet1 | 1.1.1.1 | 639947     |         | 1280  |
 | 650613  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 650614  | v1:4     | ethernet2 | 1.1.2.3 | 22135      |         | 640   |
 | 650615  | v1:4     | ethernet2 | 1.1.2.3 | 22136      |         | 640   |
 | 650616  | null     | null      | null    | unlabelled |         | 0     |
 | 650617  | null     | null      | null    | unlabelled |         | 0     |
 | 650618  | null     | null      | null    | unlabelled |         | 0     |
 | 650619  | null     | null      | null    | unlabelled |         | 0     |
 | 650620  | null     | null      | null    | unlabelled |         | 0     |
 | 694125  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751124  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834986  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 911628  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917640  | null     | null      | null    | unlabelled |         | 0     |
 | 917641  | v1:6     | ethernet1 | 1234::1 | 774481     |         | 1280  |
 | 917642  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 917643  | v1:6     | ethernet2 | 1235::3 | 1018759    |         | 640   |
 | 917644  | v1:6     | ethernet2 | 1235::3 | 1018760    |         | 640   |
 | 917645  | null     | null      | null    | unlabelled |         | 0     |
 | 917646  | null     | null      | null    | unlabelled |         | 0     |
 | 917647  | null     | null      | null    | unlabelled |         | 0     |
 | 917648  | null     | null      | null    | unlabelled |         | 0     |
 | 917649  | null     | null      | null    | unlabelled |         | 0     |
 | 953837  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993523  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1045911 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-21 18:58:04.461
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22132   | null     | null      | null    | unlabelled |         | 0     |
 | 22133   | v1:4     | ethernet1 | 1.1.2.2 | 650612     |         | 640   |
 | 22134   | v1:4     | ethernet1 | 1.1.2.2 | 650613     |         | 640   |
 | 22135   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 22136   | v1:4     | ethernet2 | 1.1.3.4 | 342282     |         | 1280  |
 | 22137   | null     | null      | null    | unlabelled |         | 0     |
 | 22138   | null     | null      | null    | unlabelled |         | 0     |
 | 22139   | null     | null      | null    | unlabelled |         | 0     |
 | 22140   | null     | null      | null    | unlabelled |         | 0     |
 | 22141   | null     | null      | null    | unlabelled |         | 0     |
 | 88963   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 163193  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 168254  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 237930  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 240378  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 414000  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 573239  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 739068  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 848762  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 872990  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 883700  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923836  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1018756 | null     | null      | null    | unlabelled |         | 0     |
 | 1018757 | v1:6     | ethernet1 | 1235::2 | 917641     |         | 640   |
 | 1018758 | v1:6     | ethernet1 | 1235::2 | 917642     |         | 640   |
 | 1018759 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1018760 | v1:6     | ethernet2 | 1236::4 | 715354     |         | 1280  |
 | 1018761 | null     | null      | null    | unlabelled |         | 0     |
 | 1018762 | null     | null      | null    | unlabelled |         | 0     |
 | 1018763 | null     | null      | null    | unlabelled |         | 0     |
 | 1018764 | null     | null      | null    | unlabelled |         | 0     |
 | 1018765 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-21 18:58:04.570
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3298   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 342278 | null     | null      | null    | unlabelled |         | 0     |
 | 342279 | v1:4     | ethernet1 | 1.1.3.3 | 22133      |         | 0     |
 | 342280 | v1:4     | ethernet1 | 1.1.3.3 | 22134      |         | 0     |
 | 342281 | v1:4     | ethernet1 | 1.1.3.3 | 22135      |         | 0     |
 | 342282 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 342283 | null     | null      | null    | unlabelled |         | 0     |
 | 342284 | null     | null      | null    | unlabelled |         | 0     |
 | 342285 | null     | null      | null    | unlabelled |         | 0     |
 | 342286 | null     | null      | null    | unlabelled |         | 0     |
 | 342287 | null     | null      | null    | unlabelled |         | 0     |
 | 344729 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 367317 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 407878 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 559919 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655298 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 713609 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 715350 | null     | null      | null    | unlabelled |         | 0     |
 | 715351 | v1:6     | ethernet1 | 1236::3 | 1018757    |         | 0     |
 | 715352 | v1:6     | ethernet1 | 1236::3 | 1018758    |         | 0     |
 | 715353 | v1:6     | ethernet1 | 1236::3 | 1018759    |         | 0     |
 | 715354 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 715355 | null     | null      | null    | unlabelled |         | 0     |
 | 715356 | null     | null      | null    | unlabelled |         | 0     |
 | 715357 | null     | null      | null    | unlabelled |         | 0     |
 | 715358 | null     | null      | null    | unlabelled |         | 0     |
 | 715359 | null     | null      | null    | unlabelled |         | 0     |
 | 798243 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 842857 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934645 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#