here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-04 19:52:45.942
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 101418 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 265613 | null     | null      | null    | unlabelled |         | 0     |
 | 265614 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 265615 | v1:4     | ethernet1 | 1.1.1.2 | 624637     |         | 0     |
 | 265616 | v1:4     | ethernet1 | 1.1.1.2 | 624638     |         | 0     |
 | 265617 | v1:4     | ethernet1 | 1.1.1.2 | 624639     |         | 0     |
 | 265618 | null     | null      | null    | unlabelled |         | 0     |
 | 265619 | null     | null      | null    | unlabelled |         | 0     |
 | 265620 | null     | null      | null    | unlabelled |         | 0     |
 | 265621 | null     | null      | null    | unlabelled |         | 0     |
 | 265622 | null     | null      | null    | unlabelled |         | 0     |
 | 348013 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 491653 | null     | null      | null    | unlabelled |         | 0     |
 | 491654 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 491655 | v1:6     | ethernet1 | 1234::2 | 290902     |         | 0     |
 | 491656 | v1:6     | ethernet1 | 1234::2 | 290903     |         | 0     |
 | 491657 | v1:6     | ethernet1 | 1234::2 | 290904     |         | 0     |
 | 491658 | null     | null      | null    | unlabelled |         | 0     |
 | 491659 | null     | null      | null    | unlabelled |         | 0     |
 | 491660 | null     | null      | null    | unlabelled |         | 0     |
 | 491661 | null     | null      | null    | unlabelled |         | 0     |
 | 491662 | null     | null      | null    | unlabelled |         | 0     |
 | 533985 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 542969 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 553299 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 591788 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 599487 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 831060 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 853088 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 944795 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-04 19:52:46.035
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 95001   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135438  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 217246  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 265414  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 270890  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 290900  | null     | null      | null    | unlabelled |         | 0     |
 | 290901  | v1:6     | ethernet1 | 1234::1 | 491654     |         | 1280  |
 | 290902  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 290903  | v1:6     | ethernet2 | 1235::3 | 925751     |         | 640   |
 | 290904  | v1:6     | ethernet2 | 1235::3 | 925752     |         | 640   |
 | 290905  | null     | null      | null    | unlabelled |         | 0     |
 | 290906  | null     | null      | null    | unlabelled |         | 0     |
 | 290907  | null     | null      | null    | unlabelled |         | 0     |
 | 290908  | null     | null      | null    | unlabelled |         | 0     |
 | 290909  | null     | null      | null    | unlabelled |         | 0     |
 | 473484  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 550925  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624635  | null     | null      | null    | unlabelled |         | 0     |
 | 624636  | v1:4     | ethernet1 | 1.1.1.1 | 265614     |         | 1280  |
 | 624637  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 624638  | v1:4     | ethernet2 | 1.1.2.3 | 494860     |         | 640   |
 | 624639  | v1:4     | ethernet2 | 1.1.2.3 | 494861     |         | 640   |
 | 624640  | null     | null      | null    | unlabelled |         | 0     |
 | 624641  | null     | null      | null    | unlabelled |         | 0     |
 | 624642  | null     | null      | null    | unlabelled |         | 0     |
 | 624643  | null     | null      | null    | unlabelled |         | 0     |
 | 624644  | null     | null      | null    | unlabelled |         | 0     |
 | 660561  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 720352  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 829345  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 937912  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1008190 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-04 19:52:46.137
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59147  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 72358  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 188324 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 199611 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237321 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 243964 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 244944 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 323162 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 352496 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383094 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494857 | null     | null      | null    | unlabelled |         | 0     |
 | 494858 | v1:4     | ethernet1 | 1.1.2.2 | 624636     |         | 640   |
 | 494859 | v1:4     | ethernet1 | 1.1.2.2 | 624637     |         | 640   |
 | 494860 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 494861 | v1:4     | ethernet2 | 1.1.3.4 | 699384     |         | 1280  |
 | 494862 | null     | null      | null    | unlabelled |         | 0     |
 | 494863 | null     | null      | null    | unlabelled |         | 0     |
 | 494864 | null     | null      | null    | unlabelled |         | 0     |
 | 494865 | null     | null      | null    | unlabelled |         | 0     |
 | 494866 | null     | null      | null    | unlabelled |         | 0     |
 | 596778 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 925748 | null     | null      | null    | unlabelled |         | 0     |
 | 925749 | v1:6     | ethernet1 | 1235::2 | 290901     |         | 640   |
 | 925750 | v1:6     | ethernet1 | 1235::2 | 290902     |         | 640   |
 | 925751 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 925752 | v1:6     | ethernet2 | 1236::4 | 792076     |         | 1280  |
 | 925753 | null     | null      | null    | unlabelled |         | 0     |
 | 925754 | null     | null      | null    | unlabelled |         | 0     |
 | 925755 | null     | null      | null    | unlabelled |         | 0     |
 | 925756 | null     | null      | null    | unlabelled |         | 0     |
 | 925757 | null     | null      | null    | unlabelled |         | 0     |
 | 949747 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-04 19:52:46.244
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4888    | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 47654   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 100056  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 332590  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 497685  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 610536  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 699380  | null     | null      | null    | unlabelled |         | 0     |
 | 699381  | v1:4     | ethernet1 | 1.1.3.3 | 494858     |         | 0     |
 | 699382  | v1:4     | ethernet1 | 1.1.3.3 | 494859     |         | 0     |
 | 699383  | v1:4     | ethernet1 | 1.1.3.3 | 494860     |         | 0     |
 | 699384  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 699385  | null     | null      | null    | unlabelled |         | 0     |
 | 699386  | null     | null      | null    | unlabelled |         | 0     |
 | 699387  | null     | null      | null    | unlabelled |         | 0     |
 | 699388  | null     | null      | null    | unlabelled |         | 0     |
 | 699389  | null     | null      | null    | unlabelled |         | 0     |
 | 719130  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723358  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792072  | null     | null      | null    | unlabelled |         | 0     |
 | 792073  | v1:6     | ethernet1 | 1236::3 | 925749     |         | 0     |
 | 792074  | v1:6     | ethernet1 | 1236::3 | 925750     |         | 0     |
 | 792075  | v1:6     | ethernet1 | 1236::3 | 925751     |         | 0     |
 | 792076  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 792077  | null     | null      | null    | unlabelled |         | 0     |
 | 792078  | null     | null      | null    | unlabelled |         | 0     |
 | 792079  | null     | null      | null    | unlabelled |         | 0     |
 | 792080  | null     | null      | null    | unlabelled |         | 0     |
 | 792081  | null     | null      | null    | unlabelled |         | 0     |
 | 1033349 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1033974 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#