here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-11-29 05:54:29.837
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16500   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 231897  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 262322  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 413029  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 478998  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 681409  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 725611  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 753293  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783673  | null     | null      | null    | unlabelled |         | 0     |
 | 783674  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 783675  | v1:4     | ethernet1 | 1.1.1.2 | 234071     |         | 0     |
 | 783676  | v1:4     | ethernet1 | 1.1.1.2 | 234072     |         | 0     |
 | 783677  | v1:4     | ethernet1 | 1.1.1.2 | 234073     |         | 0     |
 | 783678  | null     | null      | null    | unlabelled |         | 0     |
 | 783679  | null     | null      | null    | unlabelled |         | 0     |
 | 783680  | null     | null      | null    | unlabelled |         | 0     |
 | 783681  | null     | null      | null    | unlabelled |         | 0     |
 | 783682  | null     | null      | null    | unlabelled |         | 0     |
 | 873945  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 946950  | null     | null      | null    | unlabelled |         | 0     |
 | 946951  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 946952  | v1:6     | ethernet1 | 1234::2 | 498861     |         | 0     |
 | 946953  | v1:6     | ethernet1 | 1234::2 | 498862     |         | 0     |
 | 946954  | v1:6     | ethernet1 | 1234::2 | 498863     |         | 0     |
 | 946955  | null     | null      | null    | unlabelled |         | 0     |
 | 946956  | null     | null      | null    | unlabelled |         | 0     |
 | 946957  | null     | null      | null    | unlabelled |         | 0     |
 | 946958  | null     | null      | null    | unlabelled |         | 0     |
 | 946959  | null     | null      | null    | unlabelled |         | 0     |
 | 1014596 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-11-29 05:54:29.936
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40478  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 157397 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 181138 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 197436 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 234069 | null     | null      | null    | unlabelled |         | 0     |
 | 234070 | v1:4     | ethernet1 | 1.1.1.1 | 783674     |         | 1280  |
 | 234071 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 234072 | v1:4     | ethernet2 | 1.1.2.3 | 627453     |         | 640   |
 | 234073 | v1:4     | ethernet2 | 1.1.2.3 | 627454     |         | 640   |
 | 234074 | null     | null      | null    | unlabelled |         | 0     |
 | 234075 | null     | null      | null    | unlabelled |         | 0     |
 | 234076 | null     | null      | null    | unlabelled |         | 0     |
 | 234077 | null     | null      | null    | unlabelled |         | 0     |
 | 234078 | null     | null      | null    | unlabelled |         | 0     |
 | 342844 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 383246 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 433632 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 453754 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 463578 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498859 | null     | null      | null    | unlabelled |         | 0     |
 | 498860 | v1:6     | ethernet1 | 1234::1 | 946951     |         | 1280  |
 | 498861 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 498862 | v1:6     | ethernet2 | 1235::3 | 609814     |         | 640   |
 | 498863 | v1:6     | ethernet2 | 1235::3 | 609815     |         | 640   |
 | 498864 | null     | null      | null    | unlabelled |         | 0     |
 | 498865 | null     | null      | null    | unlabelled |         | 0     |
 | 498866 | null     | null      | null    | unlabelled |         | 0     |
 | 498867 | null     | null      | null    | unlabelled |         | 0     |
 | 498868 | null     | null      | null    | unlabelled |         | 0     |
 | 576826 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 670563 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925868 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-11-29 05:54:30.027
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41878   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 70455   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 152661  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 295940  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 416187  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 513110  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 609811  | null     | null      | null    | unlabelled |         | 0     |
 | 609812  | v1:6     | ethernet1 | 1235::2 | 498860     |         | 640   |
 | 609813  | v1:6     | ethernet1 | 1235::2 | 498861     |         | 640   |
 | 609814  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 609815  | v1:6     | ethernet2 | 1236::4 | 746978     |         | 1280  |
 | 609816  | null     | null      | null    | unlabelled |         | 0     |
 | 609817  | null     | null      | null    | unlabelled |         | 0     |
 | 609818  | null     | null      | null    | unlabelled |         | 0     |
 | 609819  | null     | null      | null    | unlabelled |         | 0     |
 | 609820  | null     | null      | null    | unlabelled |         | 0     |
 | 615968  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 627450  | null     | null      | null    | unlabelled |         | 0     |
 | 627451  | v1:4     | ethernet1 | 1.1.2.2 | 234070     |         | 640   |
 | 627452  | v1:4     | ethernet1 | 1.1.2.2 | 234071     |         | 640   |
 | 627453  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 627454  | v1:4     | ethernet2 | 1.1.3.4 | 509084     |         | 1280  |
 | 627455  | null     | null      | null    | unlabelled |         | 0     |
 | 627456  | null     | null      | null    | unlabelled |         | 0     |
 | 627457  | null     | null      | null    | unlabelled |         | 0     |
 | 627458  | null     | null      | null    | unlabelled |         | 0     |
 | 627459  | null     | null      | null    | unlabelled |         | 0     |
 | 681436  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 824860  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 841685  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 857810  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1046896 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-11-29 05:54:30.123
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54358  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 101836 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 497806 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 509080 | null     | null      | null    | unlabelled |         | 0     |
 | 509081 | v1:4     | ethernet1 | 1.1.3.3 | 627451     |         | 0     |
 | 509082 | v1:4     | ethernet1 | 1.1.3.3 | 627452     |         | 0     |
 | 509083 | v1:4     | ethernet1 | 1.1.3.3 | 627453     |         | 0     |
 | 509084 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 509085 | null     | null      | null    | unlabelled |         | 0     |
 | 509086 | null     | null      | null    | unlabelled |         | 0     |
 | 509087 | null     | null      | null    | unlabelled |         | 0     |
 | 509088 | null     | null      | null    | unlabelled |         | 0     |
 | 509089 | null     | null      | null    | unlabelled |         | 0     |
 | 642348 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 698846 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 746974 | null     | null      | null    | unlabelled |         | 0     |
 | 746975 | v1:6     | ethernet1 | 1236::3 | 609812     |         | 0     |
 | 746976 | v1:6     | ethernet1 | 1236::3 | 609813     |         | 0     |
 | 746977 | v1:6     | ethernet1 | 1236::3 | 609814     |         | 0     |
 | 746978 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 746979 | null     | null      | null    | unlabelled |         | 0     |
 | 746980 | null     | null      | null    | unlabelled |         | 0     |
 | 746981 | null     | null      | null    | unlabelled |         | 0     |
 | 746982 | null     | null      | null    | unlabelled |         | 0     |
 | 746983 | null     | null      | null    | unlabelled |         | 0     |
 | 750988 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 767509 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810439 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 839205 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963853 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#