here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-08 21:07:30.749
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 150513 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 214597 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 238648 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 287392 | null     | null      | null    | unlabelled |         | 0     |
 | 287393 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 287394 | v1:4     | ethernet1 | 1.1.1.2 | 754446     |         | 0     |
 | 287395 | v1:4     | ethernet1 | 1.1.1.2 | 754447     |         | 0     |
 | 287396 | v1:4     | ethernet1 | 1.1.1.2 | 754448     |         | 0     |
 | 287397 | null     | null      | null    | unlabelled |         | 0     |
 | 287398 | null     | null      | null    | unlabelled |         | 0     |
 | 287399 | null     | null      | null    | unlabelled |         | 0     |
 | 287400 | null     | null      | null    | unlabelled |         | 0     |
 | 287401 | null     | null      | null    | unlabelled |         | 0     |
 | 310199 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 312270 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 387396 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 474527 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 504456 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 686271 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 742486 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745582 | null     | null      | null    | unlabelled |         | 0     |
 | 745583 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 745584 | v1:6     | ethernet1 | 1234::2 | 142177     |         | 0     |
 | 745585 | v1:6     | ethernet1 | 1234::2 | 142178     |         | 0     |
 | 745586 | v1:6     | ethernet1 | 1234::2 | 142179     |         | 0     |
 | 745587 | null     | null      | null    | unlabelled |         | 0     |
 | 745588 | null     | null      | null    | unlabelled |         | 0     |
 | 745589 | null     | null      | null    | unlabelled |         | 0     |
 | 745590 | null     | null      | null    | unlabelled |         | 0     |
 | 745591 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-08 21:07:30.855
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 142175  | null     | null      | null    | unlabelled |         | 0     |
 | 142176  | v1:6     | ethernet1 | 1234::1 | 745583     |         | 1280  |
 | 142177  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 142178  | v1:6     | ethernet2 | 1235::3 | 244159     |         | 640   |
 | 142179  | v1:6     | ethernet2 | 1235::3 | 244160     |         | 640   |
 | 142180  | null     | null      | null    | unlabelled |         | 0     |
 | 142181  | null     | null      | null    | unlabelled |         | 0     |
 | 142182  | null     | null      | null    | unlabelled |         | 0     |
 | 142183  | null     | null      | null    | unlabelled |         | 0     |
 | 142184  | null     | null      | null    | unlabelled |         | 0     |
 | 247613  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 327329  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586383  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 614262  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 630418  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 666658  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 707195  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 754444  | null     | null      | null    | unlabelled |         | 0     |
 | 754445  | v1:4     | ethernet1 | 1.1.1.1 | 287393     |         | 1280  |
 | 754446  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 754447  | v1:4     | ethernet2 | 1.1.2.3 | 963601     |         | 640   |
 | 754448  | v1:4     | ethernet2 | 1.1.2.3 | 963602     |         | 640   |
 | 754449  | null     | null      | null    | unlabelled |         | 0     |
 | 754450  | null     | null      | null    | unlabelled |         | 0     |
 | 754451  | null     | null      | null    | unlabelled |         | 0     |
 | 754452  | null     | null      | null    | unlabelled |         | 0     |
 | 754453  | null     | null      | null    | unlabelled |         | 0     |
 | 830976  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 882250  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903603  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 940409  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1026760 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-08 21:07:30.967
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54545  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 64448  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 139772 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244156 | null     | null      | null    | unlabelled |         | 0     |
 | 244157 | v1:6     | ethernet1 | 1235::2 | 142176     |         | 640   |
 | 244158 | v1:6     | ethernet1 | 1235::2 | 142177     |         | 640   |
 | 244159 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 244160 | v1:6     | ethernet2 | 1236::4 | 435478     |         | 1280  |
 | 244161 | null     | null      | null    | unlabelled |         | 0     |
 | 244162 | null     | null      | null    | unlabelled |         | 0     |
 | 244163 | null     | null      | null    | unlabelled |         | 0     |
 | 244164 | null     | null      | null    | unlabelled |         | 0     |
 | 244165 | null     | null      | null    | unlabelled |         | 0     |
 | 258698 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375197 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 473221 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 495932 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 519605 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 683297 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 830080 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 931042 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963598 | null     | null      | null    | unlabelled |         | 0     |
 | 963599 | v1:4     | ethernet1 | 1.1.2.2 | 754445     |         | 640   |
 | 963600 | v1:4     | ethernet1 | 1.1.2.2 | 754446     |         | 640   |
 | 963601 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 963602 | v1:4     | ethernet2 | 1.1.3.4 | 415791     |         | 1280  |
 | 963603 | null     | null      | null    | unlabelled |         | 0     |
 | 963604 | null     | null      | null    | unlabelled |         | 0     |
 | 963605 | null     | null      | null    | unlabelled |         | 0     |
 | 963606 | null     | null      | null    | unlabelled |         | 0     |
 | 963607 | null     | null      | null    | unlabelled |         | 0     |
 | 995901 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-08 21:07:31.066
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 33497   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 121169  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266161  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295603  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 361172  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 415787  | null     | null      | null    | unlabelled |         | 0     |
 | 415788  | v1:4     | ethernet1 | 1.1.3.3 | 963599     |         | 0     |
 | 415789  | v1:4     | ethernet1 | 1.1.3.3 | 963600     |         | 0     |
 | 415790  | v1:4     | ethernet1 | 1.1.3.3 | 963601     |         | 0     |
 | 415791  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 415792  | null     | null      | null    | unlabelled |         | 0     |
 | 415793  | null     | null      | null    | unlabelled |         | 0     |
 | 415794  | null     | null      | null    | unlabelled |         | 0     |
 | 415795  | null     | null      | null    | unlabelled |         | 0     |
 | 415796  | null     | null      | null    | unlabelled |         | 0     |
 | 434761  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 435474  | null     | null      | null    | unlabelled |         | 0     |
 | 435475  | v1:6     | ethernet1 | 1236::3 | 244157     |         | 0     |
 | 435476  | v1:6     | ethernet1 | 1236::3 | 244158     |         | 0     |
 | 435477  | v1:6     | ethernet1 | 1236::3 | 244159     |         | 0     |
 | 435478  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 435479  | null     | null      | null    | unlabelled |         | 0     |
 | 435480  | null     | null      | null    | unlabelled |         | 0     |
 | 435481  | null     | null      | null    | unlabelled |         | 0     |
 | 435482  | null     | null      | null    | unlabelled |         | 0     |
 | 435483  | null     | null      | null    | unlabelled |         | 0     |
 | 831299  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 960518  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 965828  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041335 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#