here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-06 03:53:58.731
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76311  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110776 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 168557 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 293003 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 319032 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 336178 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 336729 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 375765 | null     | null      | null    | unlabelled |         | 0     |
 | 375766 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 375767 | v1:6     | ethernet1 | 1234::2 | 437147     |         | 0     |
 | 375768 | v1:6     | ethernet1 | 1234::2 | 437148     |         | 0     |
 | 375769 | v1:6     | ethernet1 | 1234::2 | 437149     |         | 0     |
 | 375770 | null     | null      | null    | unlabelled |         | 0     |
 | 375771 | null     | null      | null    | unlabelled |         | 0     |
 | 375772 | null     | null      | null    | unlabelled |         | 0     |
 | 375773 | null     | null      | null    | unlabelled |         | 0     |
 | 375774 | null     | null      | null    | unlabelled |         | 0     |
 | 602103 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 649142 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700056 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 710201 | null     | null      | null    | unlabelled |         | 0     |
 | 710202 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 710203 | v1:4     | ethernet1 | 1.1.1.2 | 474772     |         | 0     |
 | 710204 | v1:4     | ethernet1 | 1.1.1.2 | 474773     |         | 0     |
 | 710205 | v1:4     | ethernet1 | 1.1.1.2 | 474774     |         | 0     |
 | 710206 | null     | null      | null    | unlabelled |         | 0     |
 | 710207 | null     | null      | null    | unlabelled |         | 0     |
 | 710208 | null     | null      | null    | unlabelled |         | 0     |
 | 710209 | null     | null      | null    | unlabelled |         | 0     |
 | 710210 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-06 03:53:58.832
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10117  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 44862  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 49948  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 57320  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 231040 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 270816 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 407016 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 437145 | null     | null      | null    | unlabelled |         | 0     |
 | 437146 | v1:6     | ethernet1 | 1234::1 | 375766     |         | 1280  |
 | 437147 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 437148 | v1:6     | ethernet2 | 1235::3 | 174254     |         | 640   |
 | 437149 | v1:6     | ethernet2 | 1235::3 | 174255     |         | 640   |
 | 437150 | null     | null      | null    | unlabelled |         | 0     |
 | 437151 | null     | null      | null    | unlabelled |         | 0     |
 | 437152 | null     | null      | null    | unlabelled |         | 0     |
 | 437153 | null     | null      | null    | unlabelled |         | 0     |
 | 437154 | null     | null      | null    | unlabelled |         | 0     |
 | 474770 | null     | null      | null    | unlabelled |         | 0     |
 | 474771 | v1:4     | ethernet1 | 1.1.1.1 | 710202     |         | 1280  |
 | 474772 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 474773 | v1:4     | ethernet2 | 1.1.2.3 | 263663     |         | 640   |
 | 474774 | v1:4     | ethernet2 | 1.1.2.3 | 263664     |         | 640   |
 | 474775 | null     | null      | null    | unlabelled |         | 0     |
 | 474776 | null     | null      | null    | unlabelled |         | 0     |
 | 474777 | null     | null      | null    | unlabelled |         | 0     |
 | 474778 | null     | null      | null    | unlabelled |         | 0     |
 | 474779 | null     | null      | null    | unlabelled |         | 0     |
 | 615075 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 623528 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658357 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 710113 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 975302 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-06 03:53:58.935
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18186   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 144311  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 174251  | null     | null      | null    | unlabelled |         | 0     |
 | 174252  | v1:6     | ethernet1 | 1235::2 | 437146     |         | 640   |
 | 174253  | v1:6     | ethernet1 | 1235::2 | 437147     |         | 640   |
 | 174254  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 174255  | v1:6     | ethernet2 | 1236::4 | 62060      |         | 1280  |
 | 174256  | null     | null      | null    | unlabelled |         | 0     |
 | 174257  | null     | null      | null    | unlabelled |         | 0     |
 | 174258  | null     | null      | null    | unlabelled |         | 0     |
 | 174259  | null     | null      | null    | unlabelled |         | 0     |
 | 174260  | null     | null      | null    | unlabelled |         | 0     |
 | 196423  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 203457  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 263660  | null     | null      | null    | unlabelled |         | 0     |
 | 263661  | v1:4     | ethernet1 | 1.1.2.2 | 474771     |         | 640   |
 | 263662  | v1:4     | ethernet1 | 1.1.2.2 | 474772     |         | 640   |
 | 263663  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 263664  | v1:4     | ethernet2 | 1.1.3.4 | 385095     |         | 1280  |
 | 263665  | null     | null      | null    | unlabelled |         | 0     |
 | 263666  | null     | null      | null    | unlabelled |         | 0     |
 | 263667  | null     | null      | null    | unlabelled |         | 0     |
 | 263668  | null     | null      | null    | unlabelled |         | 0     |
 | 263669  | null     | null      | null    | unlabelled |         | 0     |
 | 272196  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 331170  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 513971  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 762891  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 896360  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 980188  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015453 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1034324 | 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
2023-09-06 03:53:59.049
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 62056  | null     | null      | null    | unlabelled |         | 0     |
 | 62057  | v1:6     | ethernet1 | 1236::3 | 174252     |         | 0     |
 | 62058  | v1:6     | ethernet1 | 1236::3 | 174253     |         | 0     |
 | 62059  | v1:6     | ethernet1 | 1236::3 | 174254     |         | 0     |
 | 62060  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 62061  | null     | null      | null    | unlabelled |         | 0     |
 | 62062  | null     | null      | null    | unlabelled |         | 0     |
 | 62063  | null     | null      | null    | unlabelled |         | 0     |
 | 62064  | null     | null      | null    | unlabelled |         | 0     |
 | 62065  | null     | null      | null    | unlabelled |         | 0     |
 | 137689 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 152899 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 298750 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 311094 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315081 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 335483 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385091 | null     | null      | null    | unlabelled |         | 0     |
 | 385092 | v1:4     | ethernet1 | 1.1.3.3 | 263661     |         | 0     |
 | 385093 | v1:4     | ethernet1 | 1.1.3.3 | 263662     |         | 0     |
 | 385094 | v1:4     | ethernet1 | 1.1.3.3 | 263663     |         | 0     |
 | 385095 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 385096 | null     | null      | null    | unlabelled |         | 0     |
 | 385097 | null     | null      | null    | unlabelled |         | 0     |
 | 385098 | null     | null      | null    | unlabelled |         | 0     |
 | 385099 | null     | null      | null    | unlabelled |         | 0     |
 | 385100 | null     | null      | null    | unlabelled |         | 0     |
 | 404223 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 503704 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 509468 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 654817 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#