here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-25 04:39:46.444
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5929   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 18304  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 79308  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 229242 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 368080 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 557054 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 649615 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 649630 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 664867 | null     | null      | null    | unlabelled |         | 0     |
 | 664868 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 664869 | v1:4     | ethernet1 | 1.1.1.2 | 178807     |         | 0     |
 | 664870 | v1:4     | ethernet1 | 1.1.1.2 | 178808     |         | 0     |
 | 664871 | v1:4     | ethernet1 | 1.1.1.2 | 178809     |         | 0     |
 | 664872 | null     | null      | null    | unlabelled |         | 0     |
 | 664873 | null     | null      | null    | unlabelled |         | 0     |
 | 664874 | null     | null      | null    | unlabelled |         | 0     |
 | 664875 | null     | null      | null    | unlabelled |         | 0     |
 | 664876 | null     | null      | null    | unlabelled |         | 0     |
 | 683159 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 757671 | null     | null      | null    | unlabelled |         | 0     |
 | 757672 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 757673 | v1:6     | ethernet1 | 1234::2 | 570871     |         | 0     |
 | 757674 | v1:6     | ethernet1 | 1234::2 | 570872     |         | 0     |
 | 757675 | v1:6     | ethernet1 | 1234::2 | 570873     |         | 0     |
 | 757676 | null     | null      | null    | unlabelled |         | 0     |
 | 757677 | null     | null      | null    | unlabelled |         | 0     |
 | 757678 | null     | null      | null    | unlabelled |         | 0     |
 | 757679 | null     | null      | null    | unlabelled |         | 0     |
 | 757680 | null     | null      | null    | unlabelled |         | 0     |
 | 869844 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-25 04:39:46.545
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 83921   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 144156  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178805  | null     | null      | null    | unlabelled |         | 0     |
 | 178806  | v1:4     | ethernet1 | 1.1.1.1 | 664868     |         | 1280  |
 | 178807  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 178808  | v1:4     | ethernet2 | 1.1.2.3 | 463536     |         | 640   |
 | 178809  | v1:4     | ethernet2 | 1.1.2.3 | 463537     |         | 640   |
 | 178810  | null     | null      | null    | unlabelled |         | 0     |
 | 178811  | null     | null      | null    | unlabelled |         | 0     |
 | 178812  | null     | null      | null    | unlabelled |         | 0     |
 | 178813  | null     | null      | null    | unlabelled |         | 0     |
 | 178814  | null     | null      | null    | unlabelled |         | 0     |
 | 241508  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 342895  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 570869  | null     | null      | null    | unlabelled |         | 0     |
 | 570870  | v1:6     | ethernet1 | 1234::1 | 757672     |         | 1280  |
 | 570871  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 570872  | v1:6     | ethernet2 | 1235::3 | 580314     |         | 640   |
 | 570873  | v1:6     | ethernet2 | 1235::3 | 580315     |         | 640   |
 | 570874  | null     | null      | null    | unlabelled |         | 0     |
 | 570875  | null     | null      | null    | unlabelled |         | 0     |
 | 570876  | null     | null      | null    | unlabelled |         | 0     |
 | 570877  | null     | null      | null    | unlabelled |         | 0     |
 | 570878  | null     | null      | null    | unlabelled |         | 0     |
 | 591171  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 697740  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 728467  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 738137  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 797492  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863817  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 921108  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1046259 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-25 04:39:46.651
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76082  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 118021 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 170383 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 190225 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 216628 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 294632 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 461098 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 463533 | null     | null      | null    | unlabelled |         | 0     |
 | 463534 | v1:4     | ethernet1 | 1.1.2.2 | 178806     |         | 640   |
 | 463535 | v1:4     | ethernet1 | 1.1.2.2 | 178807     |         | 640   |
 | 463536 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 463537 | v1:4     | ethernet2 | 1.1.3.4 | 578244     |         | 1280  |
 | 463538 | null     | null      | null    | unlabelled |         | 0     |
 | 463539 | null     | null      | null    | unlabelled |         | 0     |
 | 463540 | null     | null      | null    | unlabelled |         | 0     |
 | 463541 | null     | null      | null    | unlabelled |         | 0     |
 | 463542 | null     | null      | null    | unlabelled |         | 0     |
 | 578572 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 580311 | null     | null      | null    | unlabelled |         | 0     |
 | 580312 | v1:6     | ethernet1 | 1235::2 | 570870     |         | 640   |
 | 580313 | v1:6     | ethernet1 | 1235::2 | 570871     |         | 640   |
 | 580314 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 580315 | v1:6     | ethernet2 | 1236::4 | 78504      |         | 1280  |
 | 580316 | null     | null      | null    | unlabelled |         | 0     |
 | 580317 | null     | null      | null    | unlabelled |         | 0     |
 | 580318 | null     | null      | null    | unlabelled |         | 0     |
 | 580319 | null     | null      | null    | unlabelled |         | 0     |
 | 580320 | null     | null      | null    | unlabelled |         | 0     |
 | 727957 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835435 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839759 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 882935 | 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
2023-06-25 04:39:46.767
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11402  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 20067  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 78500  | null     | null      | null    | unlabelled |         | 0     |
 | 78501  | v1:6     | ethernet1 | 1236::3 | 580312     |         | 0     |
 | 78502  | v1:6     | ethernet1 | 1236::3 | 580313     |         | 0     |
 | 78503  | v1:6     | ethernet1 | 1236::3 | 580314     |         | 0     |
 | 78504  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 78505  | null     | null      | null    | unlabelled |         | 0     |
 | 78506  | null     | null      | null    | unlabelled |         | 0     |
 | 78507  | null     | null      | null    | unlabelled |         | 0     |
 | 78508  | null     | null      | null    | unlabelled |         | 0     |
 | 78509  | null     | null      | null    | unlabelled |         | 0     |
 | 290526 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 353216 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395495 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 399180 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 578240 | null     | null      | null    | unlabelled |         | 0     |
 | 578241 | v1:4     | ethernet1 | 1.1.3.3 | 463534     |         | 0     |
 | 578242 | v1:4     | ethernet1 | 1.1.3.3 | 463535     |         | 0     |
 | 578243 | v1:4     | ethernet1 | 1.1.3.3 | 463536     |         | 0     |
 | 578244 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 578245 | null     | null      | null    | unlabelled |         | 0     |
 | 578246 | null     | null      | null    | unlabelled |         | 0     |
 | 578247 | null     | null      | null    | unlabelled |         | 0     |
 | 578248 | null     | null      | null    | unlabelled |         | 0     |
 | 578249 | null     | null      | null    | unlabelled |         | 0     |
 | 705545 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 862081 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 895345 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 936736 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#