here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-24 13:56:08.961
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14928  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 93437  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 307303 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 406399 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 427914 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 582085 | null     | null      | null    | unlabelled |         | 0     |
 | 582086 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 582087 | v1:6     | ethernet1 | 1234::2 | 678118     |         | 0     |
 | 582088 | v1:6     | ethernet1 | 1234::2 | 678119     |         | 0     |
 | 582089 | v1:6     | ethernet1 | 1234::2 | 678120     |         | 0     |
 | 582090 | null     | null      | null    | unlabelled |         | 0     |
 | 582091 | null     | null      | null    | unlabelled |         | 0     |
 | 582092 | null     | null      | null    | unlabelled |         | 0     |
 | 582093 | null     | null      | null    | unlabelled |         | 0     |
 | 582094 | null     | null      | null    | unlabelled |         | 0     |
 | 770220 | null     | null      | null    | unlabelled |         | 0     |
 | 770221 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 770222 | v1:4     | ethernet1 | 1.1.1.2 | 273571     |         | 0     |
 | 770223 | v1:4     | ethernet1 | 1.1.1.2 | 273572     |         | 0     |
 | 770224 | v1:4     | ethernet1 | 1.1.1.2 | 273573     |         | 0     |
 | 770225 | null     | null      | null    | unlabelled |         | 0     |
 | 770226 | null     | null      | null    | unlabelled |         | 0     |
 | 770227 | null     | null      | null    | unlabelled |         | 0     |
 | 770228 | null     | null      | null    | unlabelled |         | 0     |
 | 770229 | null     | null      | null    | unlabelled |         | 0     |
 | 834657 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 909567 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 933069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 965812 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995829 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-24 13:56:09.070
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 34622   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 54101   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 103601  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 116085  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 159485  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 197023  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 209443  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 273569  | null     | null      | null    | unlabelled |         | 0     |
 | 273570  | v1:4     | ethernet1 | 1.1.1.1 | 770221     |         | 1280  |
 | 273571  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 273572  | v1:4     | ethernet2 | 1.1.2.3 | 733071     |         | 640   |
 | 273573  | v1:4     | ethernet2 | 1.1.2.3 | 733072     |         | 640   |
 | 273574  | null     | null      | null    | unlabelled |         | 0     |
 | 273575  | null     | null      | null    | unlabelled |         | 0     |
 | 273576  | null     | null      | null    | unlabelled |         | 0     |
 | 273577  | null     | null      | null    | unlabelled |         | 0     |
 | 273578  | null     | null      | null    | unlabelled |         | 0     |
 | 678116  | null     | null      | null    | unlabelled |         | 0     |
 | 678117  | v1:6     | ethernet1 | 1234::1 | 582086     |         | 1280  |
 | 678118  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 678119  | v1:6     | ethernet2 | 1235::3 | 935568     |         | 640   |
 | 678120  | v1:6     | ethernet2 | 1235::3 | 935569     |         | 640   |
 | 678121  | null     | null      | null    | unlabelled |         | 0     |
 | 678122  | null     | null      | null    | unlabelled |         | 0     |
 | 678123  | null     | null      | null    | unlabelled |         | 0     |
 | 678124  | null     | null      | null    | unlabelled |         | 0     |
 | 678125  | null     | null      | null    | unlabelled |         | 0     |
 | 725857  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 795428  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 867417  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 954329  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1010862 | 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
2024-05-24 13:56:09.176
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 146750 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 347261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 362100 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 414475 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 437420 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 456139 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 548573 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 552042 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651651 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 733068 | null     | null      | null    | unlabelled |         | 0     |
 | 733069 | v1:4     | ethernet1 | 1.1.2.2 | 273570     |         | 640   |
 | 733070 | v1:4     | ethernet1 | 1.1.2.2 | 273571     |         | 640   |
 | 733071 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 733072 | v1:4     | ethernet2 | 1.1.3.4 | 631173     |         | 1280  |
 | 733073 | null     | null      | null    | unlabelled |         | 0     |
 | 733074 | null     | null      | null    | unlabelled |         | 0     |
 | 733075 | null     | null      | null    | unlabelled |         | 0     |
 | 733076 | null     | null      | null    | unlabelled |         | 0     |
 | 733077 | null     | null      | null    | unlabelled |         | 0     |
 | 783569 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 855043 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 935565 | null     | null      | null    | unlabelled |         | 0     |
 | 935566 | v1:6     | ethernet1 | 1235::2 | 678117     |         | 640   |
 | 935567 | v1:6     | ethernet1 | 1235::2 | 678118     |         | 640   |
 | 935568 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 935569 | v1:6     | ethernet2 | 1236::4 | 791656     |         | 1280  |
 | 935570 | null     | null      | null    | unlabelled |         | 0     |
 | 935571 | null     | null      | null    | unlabelled |         | 0     |
 | 935572 | null     | null      | null    | unlabelled |         | 0     |
 | 935573 | null     | null      | null    | unlabelled |         | 0     |
 | 935574 | null     | null      | null    | unlabelled |         | 0     |
 | 960377 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-24 13:56:09.252
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 91029  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 229182 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 332561 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383754 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 419227 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 477959 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 625757 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631169 | null     | null      | null    | unlabelled |         | 0     |
 | 631170 | v1:4     | ethernet1 | 1.1.3.3 | 733069     |         | 0     |
 | 631171 | v1:4     | ethernet1 | 1.1.3.3 | 733070     |         | 0     |
 | 631172 | v1:4     | ethernet1 | 1.1.3.3 | 733071     |         | 0     |
 | 631173 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 631174 | null     | null      | null    | unlabelled |         | 0     |
 | 631175 | null     | null      | null    | unlabelled |         | 0     |
 | 631176 | null     | null      | null    | unlabelled |         | 0     |
 | 631177 | null     | null      | null    | unlabelled |         | 0     |
 | 631178 | null     | null      | null    | unlabelled |         | 0     |
 | 638901 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 651866 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 791652 | null     | null      | null    | unlabelled |         | 0     |
 | 791653 | v1:6     | ethernet1 | 1236::3 | 935566     |         | 0     |
 | 791654 | v1:6     | ethernet1 | 1236::3 | 935567     |         | 0     |
 | 791655 | v1:6     | ethernet1 | 1236::3 | 935568     |         | 0     |
 | 791656 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 791657 | null     | null      | null    | unlabelled |         | 0     |
 | 791658 | null     | null      | null    | unlabelled |         | 0     |
 | 791659 | null     | null      | null    | unlabelled |         | 0     |
 | 791660 | null     | null      | null    | unlabelled |         | 0     |
 | 791661 | null     | null      | null    | unlabelled |         | 0     |
 | 985532 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#