here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-26 13:09:28.958
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64493   | null     | null      | null    | unlabelled |         | 0     |
 | 64494   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 64495   | v1:4     | ethernet1 | 1.1.1.2 | 497209     |         | 0     |
 | 64496   | v1:4     | ethernet1 | 1.1.1.2 | 497210     |         | 0     |
 | 64497   | v1:4     | ethernet1 | 1.1.1.2 | 497211     |         | 0     |
 | 64498   | null     | null      | null    | unlabelled |         | 0     |
 | 64499   | null     | null      | null    | unlabelled |         | 0     |
 | 64500   | null     | null      | null    | unlabelled |         | 0     |
 | 64501   | null     | null      | null    | unlabelled |         | 0     |
 | 64502   | null     | null      | null    | unlabelled |         | 0     |
 | 88678   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 112756  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454190  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 473919  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 482982  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 540215  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 619982  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745001  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 784166  | null     | null      | null    | unlabelled |         | 0     |
 | 784167  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 784168  | v1:6     | ethernet1 | 1234::2 | 998651     |         | 0     |
 | 784169  | v1:6     | ethernet1 | 1234::2 | 998652     |         | 0     |
 | 784170  | v1:6     | ethernet1 | 1234::2 | 998653     |         | 0     |
 | 784171  | null     | null      | null    | unlabelled |         | 0     |
 | 784172  | null     | null      | null    | unlabelled |         | 0     |
 | 784173  | null     | null      | null    | unlabelled |         | 0     |
 | 784174  | null     | null      | null    | unlabelled |         | 0     |
 | 784175  | null     | null      | null    | unlabelled |         | 0     |
 | 805123  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035060 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-26 13:09:29.066
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22436   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 252477  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 436042  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 441841  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 494809  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 497207  | null     | null      | null    | unlabelled |         | 0     |
 | 497208  | v1:4     | ethernet1 | 1.1.1.1 | 64494      |         | 1280  |
 | 497209  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 497210  | v1:4     | ethernet2 | 1.1.2.3 | 303571     |         | 640   |
 | 497211  | v1:4     | ethernet2 | 1.1.2.3 | 303572     |         | 640   |
 | 497212  | null     | null      | null    | unlabelled |         | 0     |
 | 497213  | null     | null      | null    | unlabelled |         | 0     |
 | 497214  | null     | null      | null    | unlabelled |         | 0     |
 | 497215  | null     | null      | null    | unlabelled |         | 0     |
 | 497216  | null     | null      | null    | unlabelled |         | 0     |
 | 547006  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 578667  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 607645  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640019  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 813689  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 967722  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 998649  | null     | null      | null    | unlabelled |         | 0     |
 | 998650  | v1:6     | ethernet1 | 1234::1 | 784167     |         | 1280  |
 | 998651  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 998652  | v1:6     | ethernet2 | 1235::3 | 694806     |         | 640   |
 | 998653  | v1:6     | ethernet2 | 1235::3 | 694807     |         | 640   |
 | 998654  | null     | null      | null    | unlabelled |         | 0     |
 | 998655  | null     | null      | null    | unlabelled |         | 0     |
 | 998656  | null     | null      | null    | unlabelled |         | 0     |
 | 998657  | null     | null      | null    | unlabelled |         | 0     |
 | 998658  | null     | null      | null    | unlabelled |         | 0     |
 | 1005699 | 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
2024-05-26 13:09:29.165
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25706  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 104466 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 292937 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 294473 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 303568 | null     | null      | null    | unlabelled |         | 0     |
 | 303569 | v1:4     | ethernet1 | 1.1.2.2 | 497208     |         | 640   |
 | 303570 | v1:4     | ethernet1 | 1.1.2.2 | 497209     |         | 640   |
 | 303571 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 303572 | v1:4     | ethernet2 | 1.1.3.4 | 344979     |         | 1280  |
 | 303573 | null     | null      | null    | unlabelled |         | 0     |
 | 303574 | null     | null      | null    | unlabelled |         | 0     |
 | 303575 | null     | null      | null    | unlabelled |         | 0     |
 | 303576 | null     | null      | null    | unlabelled |         | 0     |
 | 303577 | null     | null      | null    | unlabelled |         | 0     |
 | 513732 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 582061 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 694803 | null     | null      | null    | unlabelled |         | 0     |
 | 694804 | v1:6     | ethernet1 | 1235::2 | 998650     |         | 640   |
 | 694805 | v1:6     | ethernet1 | 1235::2 | 998651     |         | 640   |
 | 694806 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 694807 | v1:6     | ethernet2 | 1236::4 | 371828     |         | 1280  |
 | 694808 | null     | null      | null    | unlabelled |         | 0     |
 | 694809 | null     | null      | null    | unlabelled |         | 0     |
 | 694810 | null     | null      | null    | unlabelled |         | 0     |
 | 694811 | null     | null      | null    | unlabelled |         | 0     |
 | 694812 | null     | null      | null    | unlabelled |         | 0     |
 | 750346 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 760096 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 772735 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 829632 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 854480 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 895975 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-26 13:09:29.278
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 206220  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 344975  | null     | null      | null    | unlabelled |         | 0     |
 | 344976  | v1:4     | ethernet1 | 1.1.3.3 | 303569     |         | 0     |
 | 344977  | v1:4     | ethernet1 | 1.1.3.3 | 303570     |         | 0     |
 | 344978  | v1:4     | ethernet1 | 1.1.3.3 | 303571     |         | 0     |
 | 344979  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 344980  | null     | null      | null    | unlabelled |         | 0     |
 | 344981  | null     | null      | null    | unlabelled |         | 0     |
 | 344982  | null     | null      | null    | unlabelled |         | 0     |
 | 344983  | null     | null      | null    | unlabelled |         | 0     |
 | 344984  | null     | null      | null    | unlabelled |         | 0     |
 | 371824  | null     | null      | null    | unlabelled |         | 0     |
 | 371825  | v1:6     | ethernet1 | 1236::3 | 694804     |         | 0     |
 | 371826  | v1:6     | ethernet1 | 1236::3 | 694805     |         | 0     |
 | 371827  | v1:6     | ethernet1 | 1236::3 | 694806     |         | 0     |
 | 371828  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 371829  | null     | null      | null    | unlabelled |         | 0     |
 | 371830  | null     | null      | null    | unlabelled |         | 0     |
 | 371831  | null     | null      | null    | unlabelled |         | 0     |
 | 371832  | null     | null      | null    | unlabelled |         | 0     |
 | 371833  | null     | null      | null    | unlabelled |         | 0     |
 | 458873  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 473573  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 515657  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 537045  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 666637  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 847705  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 964104  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 969644  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1032192 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#