here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-10 15:47:29.572
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 151491 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237563 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250991 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 420186 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 429257 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 452690 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 566015 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 589027 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870768 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 875605 | null     | null      | null    | unlabelled |         | 0     |
 | 875606 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 875607 | v1:6     | ethernet1 | 1234::2 | 889894     |         | 0     |
 | 875608 | v1:6     | ethernet1 | 1234::2 | 889895     |         | 0     |
 | 875609 | v1:6     | ethernet1 | 1234::2 | 889896     |         | 0     |
 | 875610 | null     | null      | null    | unlabelled |         | 0     |
 | 875611 | null     | null      | null    | unlabelled |         | 0     |
 | 875612 | null     | null      | null    | unlabelled |         | 0     |
 | 875613 | null     | null      | null    | unlabelled |         | 0     |
 | 875614 | null     | null      | null    | unlabelled |         | 0     |
 | 931307 | null     | null      | null    | unlabelled |         | 0     |
 | 931308 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 931309 | v1:4     | ethernet1 | 1.1.1.2 | 144585     |         | 0     |
 | 931310 | v1:4     | ethernet1 | 1.1.1.2 | 144586     |         | 0     |
 | 931311 | v1:4     | ethernet1 | 1.1.1.2 | 144587     |         | 0     |
 | 931312 | null     | null      | null    | unlabelled |         | 0     |
 | 931313 | null     | null      | null    | unlabelled |         | 0     |
 | 931314 | null     | null      | null    | unlabelled |         | 0     |
 | 931315 | null     | null      | null    | unlabelled |         | 0     |
 | 931316 | null     | null      | null    | unlabelled |         | 0     |
 | 933354 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-10 15:47:29.682
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9088   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 42370  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 58941  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 137435 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 144583 | null     | null      | null    | unlabelled |         | 0     |
 | 144584 | v1:4     | ethernet1 | 1.1.1.1 | 931308     |         | 1280  |
 | 144585 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 144586 | v1:4     | ethernet2 | 1.1.2.3 | 478615     |         | 640   |
 | 144587 | v1:4     | ethernet2 | 1.1.2.3 | 478616     |         | 640   |
 | 144588 | null     | null      | null    | unlabelled |         | 0     |
 | 144589 | null     | null      | null    | unlabelled |         | 0     |
 | 144590 | null     | null      | null    | unlabelled |         | 0     |
 | 144591 | null     | null      | null    | unlabelled |         | 0     |
 | 144592 | null     | null      | null    | unlabelled |         | 0     |
 | 212970 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 309373 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 467464 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 549621 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 635246 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 669108 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 733701 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 825430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 889892 | null     | null      | null    | unlabelled |         | 0     |
 | 889893 | v1:6     | ethernet1 | 1234::1 | 875606     |         | 1280  |
 | 889894 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 889895 | v1:6     | ethernet2 | 1235::3 | 327780     |         | 640   |
 | 889896 | v1:6     | ethernet2 | 1235::3 | 327781     |         | 640   |
 | 889897 | null     | null      | null    | unlabelled |         | 0     |
 | 889898 | null     | null      | null    | unlabelled |         | 0     |
 | 889899 | null     | null      | null    | unlabelled |         | 0     |
 | 889900 | null     | null      | null    | unlabelled |         | 0     |
 | 889901 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-10 15:47:29.779
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2712   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 38505  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 327777 | null     | null      | null    | unlabelled |         | 0     |
 | 327778 | v1:6     | ethernet1 | 1235::2 | 889893     |         | 640   |
 | 327779 | v1:6     | ethernet1 | 1235::2 | 889894     |         | 640   |
 | 327780 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 327781 | v1:6     | ethernet2 | 1236::4 | 877809     |         | 1280  |
 | 327782 | null     | null      | null    | unlabelled |         | 0     |
 | 327783 | null     | null      | null    | unlabelled |         | 0     |
 | 327784 | null     | null      | null    | unlabelled |         | 0     |
 | 327785 | null     | null      | null    | unlabelled |         | 0     |
 | 327786 | null     | null      | null    | unlabelled |         | 0     |
 | 359901 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 420438 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 420526 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 478612 | null     | null      | null    | unlabelled |         | 0     |
 | 478613 | v1:4     | ethernet1 | 1.1.2.2 | 144584     |         | 640   |
 | 478614 | v1:4     | ethernet1 | 1.1.2.2 | 144585     |         | 640   |
 | 478615 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 478616 | v1:4     | ethernet2 | 1.1.3.4 | 300970     |         | 1280  |
 | 478617 | null     | null      | null    | unlabelled |         | 0     |
 | 478618 | null     | null      | null    | unlabelled |         | 0     |
 | 478619 | null     | null      | null    | unlabelled |         | 0     |
 | 478620 | null     | null      | null    | unlabelled |         | 0     |
 | 478621 | null     | null      | null    | unlabelled |         | 0     |
 | 484996 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 617903 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634218 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771070 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 775756 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789661 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 982735 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-10 15:47:29.900
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57919  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 105697 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 260408 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 300966 | null     | null      | null    | unlabelled |         | 0     |
 | 300967 | v1:4     | ethernet1 | 1.1.3.3 | 478613     |         | 0     |
 | 300968 | v1:4     | ethernet1 | 1.1.3.3 | 478614     |         | 0     |
 | 300969 | v1:4     | ethernet1 | 1.1.3.3 | 478615     |         | 0     |
 | 300970 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 300971 | null     | null      | null    | unlabelled |         | 0     |
 | 300972 | null     | null      | null    | unlabelled |         | 0     |
 | 300973 | null     | null      | null    | unlabelled |         | 0     |
 | 300974 | null     | null      | null    | unlabelled |         | 0     |
 | 300975 | null     | null      | null    | unlabelled |         | 0     |
 | 333078 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440171 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670736 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 793535 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 823692 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 877805 | null     | null      | null    | unlabelled |         | 0     |
 | 877806 | v1:6     | ethernet1 | 1236::3 | 327778     |         | 0     |
 | 877807 | v1:6     | ethernet1 | 1236::3 | 327779     |         | 0     |
 | 877808 | v1:6     | ethernet1 | 1236::3 | 327780     |         | 0     |
 | 877809 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 877810 | null     | null      | null    | unlabelled |         | 0     |
 | 877811 | null     | null      | null    | unlabelled |         | 0     |
 | 877812 | null     | null      | null    | unlabelled |         | 0     |
 | 877813 | null     | null      | null    | unlabelled |         | 0     |
 | 877814 | null     | null      | null    | unlabelled |         | 0     |
 | 879141 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 910655 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#