here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-08 18:02:26.006
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40596   | null     | null      | null    | unlabelled |         | 0     |
 | 40597   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 40598   | v1:4     | ethernet1 | 1.1.1.2 | 912776     |         | 0     |
 | 40599   | v1:4     | ethernet1 | 1.1.1.2 | 912777     |         | 0     |
 | 40600   | v1:4     | ethernet1 | 1.1.1.2 | 912778     |         | 0     |
 | 40601   | null     | null      | null    | unlabelled |         | 0     |
 | 40602   | null     | null      | null    | unlabelled |         | 0     |
 | 40603   | null     | null      | null    | unlabelled |         | 0     |
 | 40604   | null     | null      | null    | unlabelled |         | 0     |
 | 40605   | null     | null      | null    | unlabelled |         | 0     |
 | 101568  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 134826  | null     | null      | null    | unlabelled |         | 0     |
 | 134827  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 134828  | v1:6     | ethernet1 | 1234::2 | 881963     |         | 0     |
 | 134829  | v1:6     | ethernet1 | 1234::2 | 881964     |         | 0     |
 | 134830  | v1:6     | ethernet1 | 1234::2 | 881965     |         | 0     |
 | 134831  | null     | null      | null    | unlabelled |         | 0     |
 | 134832  | null     | null      | null    | unlabelled |         | 0     |
 | 134833  | null     | null      | null    | unlabelled |         | 0     |
 | 134834  | null     | null      | null    | unlabelled |         | 0     |
 | 134835  | null     | null      | null    | unlabelled |         | 0     |
 | 203349  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 282664  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 339938  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 382375  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 429286  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 444783  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 832197  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1012741 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1032364 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-08 18:02:26.120
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 210360  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 215554  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 236985  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 346352  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 474306  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 589741  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 593097  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 817262  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839287  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 881961  | null     | null      | null    | unlabelled |         | 0     |
 | 881962  | v1:6     | ethernet1 | 1234::1 | 134827     |         | 1280  |
 | 881963  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 881964  | v1:6     | ethernet2 | 1235::3 | 827226     |         | 640   |
 | 881965  | v1:6     | ethernet2 | 1235::3 | 827227     |         | 640   |
 | 881966  | null     | null      | null    | unlabelled |         | 0     |
 | 881967  | null     | null      | null    | unlabelled |         | 0     |
 | 881968  | null     | null      | null    | unlabelled |         | 0     |
 | 881969  | null     | null      | null    | unlabelled |         | 0     |
 | 881970  | null     | null      | null    | unlabelled |         | 0     |
 | 912774  | null     | null      | null    | unlabelled |         | 0     |
 | 912775  | v1:4     | ethernet1 | 1.1.1.1 | 40597      |         | 1280  |
 | 912776  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 912777  | v1:4     | ethernet2 | 1.1.2.3 | 106531     |         | 640   |
 | 912778  | v1:4     | ethernet2 | 1.1.2.3 | 106532     |         | 640   |
 | 912779  | null     | null      | null    | unlabelled |         | 0     |
 | 912780  | null     | null      | null    | unlabelled |         | 0     |
 | 912781  | null     | null      | null    | unlabelled |         | 0     |
 | 912782  | null     | null      | null    | unlabelled |         | 0     |
 | 912783  | null     | null      | null    | unlabelled |         | 0     |
 | 945865  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1010166 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1038733 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-08 18:02:26.222
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 82581   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 106528  | null     | null      | null    | unlabelled |         | 0     |
 | 106529  | v1:4     | ethernet1 | 1.1.2.2 | 912775     |         | 640   |
 | 106530  | v1:4     | ethernet1 | 1.1.2.2 | 912776     |         | 640   |
 | 106531  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 106532  | v1:4     | ethernet2 | 1.1.3.4 | 153873     |         | 1280  |
 | 106533  | null     | null      | null    | unlabelled |         | 0     |
 | 106534  | null     | null      | null    | unlabelled |         | 0     |
 | 106535  | null     | null      | null    | unlabelled |         | 0     |
 | 106536  | null     | null      | null    | unlabelled |         | 0     |
 | 106537  | null     | null      | null    | unlabelled |         | 0     |
 | 207819  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238456  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 282647  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 488632  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 530627  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 560329  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 690665  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 757687  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 827223  | null     | null      | null    | unlabelled |         | 0     |
 | 827224  | v1:6     | ethernet1 | 1235::2 | 881962     |         | 640   |
 | 827225  | v1:6     | ethernet1 | 1235::2 | 881963     |         | 640   |
 | 827226  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 827227  | v1:6     | ethernet2 | 1236::4 | 769216     |         | 1280  |
 | 827228  | null     | null      | null    | unlabelled |         | 0     |
 | 827229  | null     | null      | null    | unlabelled |         | 0     |
 | 827230  | null     | null      | null    | unlabelled |         | 0     |
 | 827231  | null     | null      | null    | unlabelled |         | 0     |
 | 827232  | null     | null      | null    | unlabelled |         | 0     |
 | 855645  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 949857  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1038238 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-08 18:02:26.321
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 140819 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 153869 | null     | null      | null    | unlabelled |         | 0     |
 | 153870 | v1:4     | ethernet1 | 1.1.3.3 | 106529     |         | 0     |
 | 153871 | v1:4     | ethernet1 | 1.1.3.3 | 106530     |         | 0     |
 | 153872 | v1:4     | ethernet1 | 1.1.3.3 | 106531     |         | 0     |
 | 153873 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 153874 | null     | null      | null    | unlabelled |         | 0     |
 | 153875 | null     | null      | null    | unlabelled |         | 0     |
 | 153876 | null     | null      | null    | unlabelled |         | 0     |
 | 153877 | null     | null      | null    | unlabelled |         | 0     |
 | 153878 | null     | null      | null    | unlabelled |         | 0     |
 | 281886 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 481648 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572224 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 624171 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664404 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687409 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 720180 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 753863 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 769212 | null     | null      | null    | unlabelled |         | 0     |
 | 769213 | v1:6     | ethernet1 | 1236::3 | 827224     |         | 0     |
 | 769214 | v1:6     | ethernet1 | 1236::3 | 827225     |         | 0     |
 | 769215 | v1:6     | ethernet1 | 1236::3 | 827226     |         | 0     |
 | 769216 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 769217 | null     | null      | null    | unlabelled |         | 0     |
 | 769218 | null     | null      | null    | unlabelled |         | 0     |
 | 769219 | null     | null      | null    | unlabelled |         | 0     |
 | 769220 | null     | null      | null    | unlabelled |         | 0     |
 | 769221 | null     | null      | null    | unlabelled |         | 0     |
 | 812031 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#