here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-22 17:23:58.410
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 159188  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 177516  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 180472  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 234848  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 384580  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 390008  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 407234  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484617  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680087  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 809625  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 972179  | null     | null      | null    | unlabelled |         | 0     |
 | 972180  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 972181  | v1:4     | ethernet1 | 1.1.1.2 | 891270     |         | 0     |
 | 972182  | v1:4     | ethernet1 | 1.1.1.2 | 891271     |         | 0     |
 | 972183  | v1:4     | ethernet1 | 1.1.1.2 | 891272     |         | 0     |
 | 972184  | null     | null      | null    | unlabelled |         | 0     |
 | 972185  | null     | null      | null    | unlabelled |         | 0     |
 | 972186  | null     | null      | null    | unlabelled |         | 0     |
 | 972187  | null     | null      | null    | unlabelled |         | 0     |
 | 972188  | null     | null      | null    | unlabelled |         | 0     |
 | 1040818 | null     | null      | null    | unlabelled |         | 0     |
 | 1040819 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1040820 | v1:6     | ethernet1 | 1234::2 | 569183     |         | 0     |
 | 1040821 | v1:6     | ethernet1 | 1234::2 | 569184     |         | 0     |
 | 1040822 | v1:6     | ethernet1 | 1234::2 | 569185     |         | 0     |
 | 1040823 | null     | null      | null    | unlabelled |         | 0     |
 | 1040824 | null     | null      | null    | unlabelled |         | 0     |
 | 1040825 | null     | null      | null    | unlabelled |         | 0     |
 | 1040826 | null     | null      | null    | unlabelled |         | 0     |
 | 1040827 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-22 17:23:58.505
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 178522 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 316523 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 436171 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 449758 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 465995 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 569181 | null     | null      | null    | unlabelled |         | 0     |
 | 569182 | v1:6     | ethernet1 | 1234::1 | 1040819    |         | 1280  |
 | 569183 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 569184 | v1:6     | ethernet2 | 1235::3 | 912782     |         | 640   |
 | 569185 | v1:6     | ethernet2 | 1235::3 | 912783     |         | 640   |
 | 569186 | null     | null      | null    | unlabelled |         | 0     |
 | 569187 | null     | null      | null    | unlabelled |         | 0     |
 | 569188 | null     | null      | null    | unlabelled |         | 0     |
 | 569189 | null     | null      | null    | unlabelled |         | 0     |
 | 569190 | null     | null      | null    | unlabelled |         | 0     |
 | 590615 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 621061 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 676671 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 816252 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863368 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 886047 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891268 | null     | null      | null    | unlabelled |         | 0     |
 | 891269 | v1:4     | ethernet1 | 1.1.1.1 | 972180     |         | 1280  |
 | 891270 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 891271 | v1:4     | ethernet2 | 1.1.2.3 | 1042830    |         | 640   |
 | 891272 | v1:4     | ethernet2 | 1.1.2.3 | 1042831    |         | 640   |
 | 891273 | null     | null      | null    | unlabelled |         | 0     |
 | 891274 | null     | null      | null    | unlabelled |         | 0     |
 | 891275 | null     | null      | null    | unlabelled |         | 0     |
 | 891276 | null     | null      | null    | unlabelled |         | 0     |
 | 891277 | null     | null      | null    | unlabelled |         | 0     |
 | 909328 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-22 17:23:58.609
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5652    | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 144655  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 158172  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 175963  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 276024  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 335019  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 386427  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636807  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 856087  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 912779  | null     | null      | null    | unlabelled |         | 0     |
 | 912780  | v1:6     | ethernet1 | 1235::2 | 569182     |         | 640   |
 | 912781  | v1:6     | ethernet1 | 1235::2 | 569183     |         | 640   |
 | 912782  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 912783  | v1:6     | ethernet2 | 1236::4 | 750158     |         | 1280  |
 | 912784  | null     | null      | null    | unlabelled |         | 0     |
 | 912785  | null     | null      | null    | unlabelled |         | 0     |
 | 912786  | null     | null      | null    | unlabelled |         | 0     |
 | 912787  | null     | null      | null    | unlabelled |         | 0     |
 | 912788  | null     | null      | null    | unlabelled |         | 0     |
 | 950100  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 977648  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 997941  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1042827 | null     | null      | null    | unlabelled |         | 0     |
 | 1042828 | v1:4     | ethernet1 | 1.1.2.2 | 891269     |         | 640   |
 | 1042829 | v1:4     | ethernet1 | 1.1.2.2 | 891270     |         | 640   |
 | 1042830 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1042831 | v1:4     | ethernet2 | 1.1.3.4 | 217797     |         | 1280  |
 | 1042832 | null     | null      | null    | unlabelled |         | 0     |
 | 1042833 | null     | null      | null    | unlabelled |         | 0     |
 | 1042834 | null     | null      | null    | unlabelled |         | 0     |
 | 1042835 | null     | null      | null    | unlabelled |         | 0     |
 | 1042836 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-22 17:23:58.720
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31777  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 42354  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 217793 | null     | null      | null    | unlabelled |         | 0     |
 | 217794 | v1:4     | ethernet1 | 1.1.3.3 | 1042828    |         | 0     |
 | 217795 | v1:4     | ethernet1 | 1.1.3.3 | 1042829    |         | 0     |
 | 217796 | v1:4     | ethernet1 | 1.1.3.3 | 1042830    |         | 0     |
 | 217797 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 217798 | null     | null      | null    | unlabelled |         | 0     |
 | 217799 | null     | null      | null    | unlabelled |         | 0     |
 | 217800 | null     | null      | null    | unlabelled |         | 0     |
 | 217801 | null     | null      | null    | unlabelled |         | 0     |
 | 217802 | null     | null      | null    | unlabelled |         | 0     |
 | 356381 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 542257 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 633122 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 669201 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 750154 | null     | null      | null    | unlabelled |         | 0     |
 | 750155 | v1:6     | ethernet1 | 1236::3 | 912780     |         | 0     |
 | 750156 | v1:6     | ethernet1 | 1236::3 | 912781     |         | 0     |
 | 750157 | v1:6     | ethernet1 | 1236::3 | 912782     |         | 0     |
 | 750158 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 750159 | null     | null      | null    | unlabelled |         | 0     |
 | 750160 | null     | null      | null    | unlabelled |         | 0     |
 | 750161 | null     | null      | null    | unlabelled |         | 0     |
 | 750162 | null     | null      | null    | unlabelled |         | 0     |
 | 750163 | null     | null      | null    | unlabelled |         | 0     |
 | 751841 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 911789 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 957557 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 990613 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#