here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-12 14:37:54.043
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 116342 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 127114 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 133101 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 358363 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422352 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 648085 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 706974 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 774840 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 833081 | null     | null      | null    | unlabelled |         | 0     |
 | 833082 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 833083 | v1:4     | ethernet1 | 1.1.1.2 | 1004024    |         | 0     |
 | 833084 | v1:4     | ethernet1 | 1.1.1.2 | 1004025    |         | 0     |
 | 833085 | v1:4     | ethernet1 | 1.1.1.2 | 1004026    |         | 0     |
 | 833086 | null     | null      | null    | unlabelled |         | 0     |
 | 833087 | null     | null      | null    | unlabelled |         | 0     |
 | 833088 | null     | null      | null    | unlabelled |         | 0     |
 | 833089 | null     | null      | null    | unlabelled |         | 0     |
 | 833090 | null     | null      | null    | unlabelled |         | 0     |
 | 944256 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 956954 | null     | null      | null    | unlabelled |         | 0     |
 | 956955 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 956956 | v1:6     | ethernet1 | 1234::2 | 735631     |         | 0     |
 | 956957 | v1:6     | ethernet1 | 1234::2 | 735632     |         | 0     |
 | 956958 | v1:6     | ethernet1 | 1234::2 | 735633     |         | 0     |
 | 956959 | null     | null      | null    | unlabelled |         | 0     |
 | 956960 | null     | null      | null    | unlabelled |         | 0     |
 | 956961 | null     | null      | null    | unlabelled |         | 0     |
 | 956962 | null     | null      | null    | unlabelled |         | 0     |
 | 956963 | null     | null      | null    | unlabelled |         | 0     |
 | 967879 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-12 14:37:54.159
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51133   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 196098  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 276033  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 353163  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 390605  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 453895  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494003  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 634911  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 719978  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 735629  | null     | null      | null    | unlabelled |         | 0     |
 | 735630  | v1:6     | ethernet1 | 1234::1 | 956955     |         | 1280  |
 | 735631  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 735632  | v1:6     | ethernet2 | 1235::3 | 977038     |         | 640   |
 | 735633  | v1:6     | ethernet2 | 1235::3 | 977039     |         | 640   |
 | 735634  | null     | null      | null    | unlabelled |         | 0     |
 | 735635  | null     | null      | null    | unlabelled |         | 0     |
 | 735636  | null     | null      | null    | unlabelled |         | 0     |
 | 735637  | null     | null      | null    | unlabelled |         | 0     |
 | 735638  | null     | null      | null    | unlabelled |         | 0     |
 | 768890  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 866624  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 978735  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1004022 | null     | null      | null    | unlabelled |         | 0     |
 | 1004023 | v1:4     | ethernet1 | 1.1.1.1 | 833082     |         | 1280  |
 | 1004024 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1004025 | v1:4     | ethernet2 | 1.1.2.3 | 303816     |         | 640   |
 | 1004026 | v1:4     | ethernet2 | 1.1.2.3 | 303817     |         | 640   |
 | 1004027 | null     | null      | null    | unlabelled |         | 0     |
 | 1004028 | null     | null      | null    | unlabelled |         | 0     |
 | 1004029 | null     | null      | null    | unlabelled |         | 0     |
 | 1004030 | null     | null      | null    | unlabelled |         | 0     |
 | 1004031 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-12 14:37:54.260
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44252  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 274660 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 303813 | null     | null      | null    | unlabelled |         | 0     |
 | 303814 | v1:4     | ethernet1 | 1.1.2.2 | 1004023    |         | 640   |
 | 303815 | v1:4     | ethernet1 | 1.1.2.2 | 1004024    |         | 640   |
 | 303816 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 303817 | v1:4     | ethernet2 | 1.1.3.4 | 902375     |         | 1280  |
 | 303818 | null     | null      | null    | unlabelled |         | 0     |
 | 303819 | null     | null      | null    | unlabelled |         | 0     |
 | 303820 | null     | null      | null    | unlabelled |         | 0     |
 | 303821 | null     | null      | null    | unlabelled |         | 0     |
 | 303822 | null     | null      | null    | unlabelled |         | 0     |
 | 312125 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 367317 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 442379 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 446361 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 559270 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 578060 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 726516 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 853261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 887072 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 890003 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977035 | null     | null      | null    | unlabelled |         | 0     |
 | 977036 | v1:6     | ethernet1 | 1235::2 | 735630     |         | 640   |
 | 977037 | v1:6     | ethernet1 | 1235::2 | 735631     |         | 640   |
 | 977038 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 977039 | v1:6     | ethernet2 | 1236::4 | 152508     |         | 1280  |
 | 977040 | null     | null      | null    | unlabelled |         | 0     |
 | 977041 | null     | null      | null    | unlabelled |         | 0     |
 | 977042 | null     | null      | null    | unlabelled |         | 0     |
 | 977043 | null     | null      | null    | unlabelled |         | 0     |
 | 977044 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-12 14:37:54.378
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 69548   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 71794   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 130765  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 152504  | null     | null      | null    | unlabelled |         | 0     |
 | 152505  | v1:6     | ethernet1 | 1236::3 | 977036     |         | 0     |
 | 152506  | v1:6     | ethernet1 | 1236::3 | 977037     |         | 0     |
 | 152507  | v1:6     | ethernet1 | 1236::3 | 977038     |         | 0     |
 | 152508  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 152509  | null     | null      | null    | unlabelled |         | 0     |
 | 152510  | null     | null      | null    | unlabelled |         | 0     |
 | 152511  | null     | null      | null    | unlabelled |         | 0     |
 | 152512  | null     | null      | null    | unlabelled |         | 0     |
 | 152513  | null     | null      | null    | unlabelled |         | 0     |
 | 164546  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 443274  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480783  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 588550  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898440  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 902371  | null     | null      | null    | unlabelled |         | 0     |
 | 902372  | v1:4     | ethernet1 | 1.1.3.3 | 303814     |         | 0     |
 | 902373  | v1:4     | ethernet1 | 1.1.3.3 | 303815     |         | 0     |
 | 902374  | v1:4     | ethernet1 | 1.1.3.3 | 303816     |         | 0     |
 | 902375  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 902376  | null     | null      | null    | unlabelled |         | 0     |
 | 902377  | null     | null      | null    | unlabelled |         | 0     |
 | 902378  | null     | null      | null    | unlabelled |         | 0     |
 | 902379  | null     | null      | null    | unlabelled |         | 0     |
 | 902380  | null     | null      | null    | unlabelled |         | 0     |
 | 938021  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017092 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#