here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-14 14:07:57.186
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8410    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 110119  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 331366  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 384953  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395734  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 410796  | null     | null      | null    | unlabelled |         | 0     |
 | 410797  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 410798  | v1:4     | ethernet1 | 1.1.1.2 | 926272     |         | 0     |
 | 410799  | v1:4     | ethernet1 | 1.1.1.2 | 926273     |         | 0     |
 | 410800  | v1:4     | ethernet1 | 1.1.1.2 | 926274     |         | 0     |
 | 410801  | null     | null      | null    | unlabelled |         | 0     |
 | 410802  | null     | null      | null    | unlabelled |         | 0     |
 | 410803  | null     | null      | null    | unlabelled |         | 0     |
 | 410804  | null     | null      | null    | unlabelled |         | 0     |
 | 410805  | null     | null      | null    | unlabelled |         | 0     |
 | 436574  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454285  | null     | null      | null    | unlabelled |         | 0     |
 | 454286  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 454287  | v1:6     | ethernet1 | 1234::2 | 1033720    |         | 0     |
 | 454288  | v1:6     | ethernet1 | 1234::2 | 1033721    |         | 0     |
 | 454289  | v1:6     | ethernet1 | 1234::2 | 1033722    |         | 0     |
 | 454290  | null     | null      | null    | unlabelled |         | 0     |
 | 454291  | null     | null      | null    | unlabelled |         | 0     |
 | 454292  | null     | null      | null    | unlabelled |         | 0     |
 | 454293  | null     | null      | null    | unlabelled |         | 0     |
 | 454294  | null     | null      | null    | unlabelled |         | 0     |
 | 658400  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 929205  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 929503  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021364 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-14 14:07:57.289
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 448973  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 481779  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 573755  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598760  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 630111  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 633010  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 691921  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 811411  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 900865  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 909694  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926270  | null     | null      | null    | unlabelled |         | 0     |
 | 926271  | v1:4     | ethernet1 | 1.1.1.1 | 410797     |         | 1280  |
 | 926272  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 926273  | v1:4     | ethernet2 | 1.1.2.3 | 411750     |         | 640   |
 | 926274  | v1:4     | ethernet2 | 1.1.2.3 | 411751     |         | 640   |
 | 926275  | null     | null      | null    | unlabelled |         | 0     |
 | 926276  | null     | null      | null    | unlabelled |         | 0     |
 | 926277  | null     | null      | null    | unlabelled |         | 0     |
 | 926278  | null     | null      | null    | unlabelled |         | 0     |
 | 926279  | null     | null      | null    | unlabelled |         | 0     |
 | 946861  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 952509  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1033718 | null     | null      | null    | unlabelled |         | 0     |
 | 1033719 | v1:6     | ethernet1 | 1234::1 | 454286     |         | 1280  |
 | 1033720 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1033721 | v1:6     | ethernet2 | 1235::3 | 494224     |         | 640   |
 | 1033722 | v1:6     | ethernet2 | 1235::3 | 494225     |         | 640   |
 | 1033723 | null     | null      | null    | unlabelled |         | 0     |
 | 1033724 | null     | null      | null    | unlabelled |         | 0     |
 | 1033725 | null     | null      | null    | unlabelled |         | 0     |
 | 1033726 | null     | null      | null    | unlabelled |         | 0     |
 | 1033727 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-14 14:07:57.398
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27805  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 292793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411747 | null     | null      | null    | unlabelled |         | 0     |
 | 411748 | v1:4     | ethernet1 | 1.1.2.2 | 926271     |         | 640   |
 | 411749 | v1:4     | ethernet1 | 1.1.2.2 | 926272     |         | 640   |
 | 411750 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 411751 | v1:4     | ethernet2 | 1.1.3.4 | 988065     |         | 1280  |
 | 411752 | null     | null      | null    | unlabelled |         | 0     |
 | 411753 | null     | null      | null    | unlabelled |         | 0     |
 | 411754 | null     | null      | null    | unlabelled |         | 0     |
 | 411755 | null     | null      | null    | unlabelled |         | 0     |
 | 411756 | null     | null      | null    | unlabelled |         | 0     |
 | 494221 | null     | null      | null    | unlabelled |         | 0     |
 | 494222 | v1:6     | ethernet1 | 1235::2 | 1033719    |         | 640   |
 | 494223 | v1:6     | ethernet1 | 1235::2 | 1033720    |         | 640   |
 | 494224 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 494225 | v1:6     | ethernet2 | 1236::4 | 993385     |         | 1280  |
 | 494226 | null     | null      | null    | unlabelled |         | 0     |
 | 494227 | null     | null      | null    | unlabelled |         | 0     |
 | 494228 | null     | null      | null    | unlabelled |         | 0     |
 | 494229 | null     | null      | null    | unlabelled |         | 0     |
 | 494230 | null     | null      | null    | unlabelled |         | 0     |
 | 527590 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541400 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 576690 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 606258 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 670318 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 742689 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 772517 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 828239 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 895558 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 900374 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-14 14:07:57.510
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 188609  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 376021  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 481314  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 486347  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 585452  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 622946  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 650790  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 894831  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941128  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 988061  | null     | null      | null    | unlabelled |         | 0     |
 | 988062  | v1:4     | ethernet1 | 1.1.3.3 | 411748     |         | 0     |
 | 988063  | v1:4     | ethernet1 | 1.1.3.3 | 411749     |         | 0     |
 | 988064  | v1:4     | ethernet1 | 1.1.3.3 | 411750     |         | 0     |
 | 988065  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 988066  | null     | null      | null    | unlabelled |         | 0     |
 | 988067  | null     | null      | null    | unlabelled |         | 0     |
 | 988068  | null     | null      | null    | unlabelled |         | 0     |
 | 988069  | null     | null      | null    | unlabelled |         | 0     |
 | 988070  | null     | null      | null    | unlabelled |         | 0     |
 | 993381  | null     | null      | null    | unlabelled |         | 0     |
 | 993382  | v1:6     | ethernet1 | 1236::3 | 494222     |         | 0     |
 | 993383  | v1:6     | ethernet1 | 1236::3 | 494223     |         | 0     |
 | 993384  | v1:6     | ethernet1 | 1236::3 | 494224     |         | 0     |
 | 993385  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 993386  | null     | null      | null    | unlabelled |         | 0     |
 | 993387  | null     | null      | null    | unlabelled |         | 0     |
 | 993388  | null     | null      | null    | unlabelled |         | 0     |
 | 993389  | null     | null      | null    | unlabelled |         | 0     |
 | 993390  | null     | null      | null    | unlabelled |         | 0     |
 | 1001814 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#