here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-22 12:32:13.473
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9048    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 31840   | null     | null      | null    | unlabelled |         | 0     |
 | 31841   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 31842   | v1:4     | ethernet1 | 1.1.1.2 | 661776     |         | 0     |
 | 31843   | v1:4     | ethernet1 | 1.1.1.2 | 661777     |         | 0     |
 | 31844   | v1:4     | ethernet1 | 1.1.1.2 | 661778     |         | 0     |
 | 31845   | null     | null      | null    | unlabelled |         | 0     |
 | 31846   | null     | null      | null    | unlabelled |         | 0     |
 | 31847   | null     | null      | null    | unlabelled |         | 0     |
 | 31848   | null     | null      | null    | unlabelled |         | 0     |
 | 31849   | null     | null      | null    | unlabelled |         | 0     |
 | 85775   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 359158  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 464993  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 558939  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 757995  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802675  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 887279  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 910200  | null     | null      | null    | unlabelled |         | 0     |
 | 910201  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 910202  | v1:6     | ethernet1 | 1234::2 | 166129     |         | 0     |
 | 910203  | v1:6     | ethernet1 | 1234::2 | 166130     |         | 0     |
 | 910204  | v1:6     | ethernet1 | 1234::2 | 166131     |         | 0     |
 | 910205  | null     | null      | null    | unlabelled |         | 0     |
 | 910206  | null     | null      | null    | unlabelled |         | 0     |
 | 910207  | null     | null      | null    | unlabelled |         | 0     |
 | 910208  | null     | null      | null    | unlabelled |         | 0     |
 | 910209  | null     | null      | null    | unlabelled |         | 0     |
 | 968766  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017892 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-22 12:32:13.572
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 166127  | null     | null      | null    | unlabelled |         | 0     |
 | 166128  | v1:6     | ethernet1 | 1234::1 | 910201     |         | 1280  |
 | 166129  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 166130  | v1:6     | ethernet2 | 1235::3 | 170548     |         | 640   |
 | 166131  | v1:6     | ethernet2 | 1235::3 | 170549     |         | 640   |
 | 166132  | null     | null      | null    | unlabelled |         | 0     |
 | 166133  | null     | null      | null    | unlabelled |         | 0     |
 | 166134  | null     | null      | null    | unlabelled |         | 0     |
 | 166135  | null     | null      | null    | unlabelled |         | 0     |
 | 166136  | null     | null      | null    | unlabelled |         | 0     |
 | 216464  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 261688  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 498369  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543045  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 543647  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637702  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 661774  | null     | null      | null    | unlabelled |         | 0     |
 | 661775  | v1:4     | ethernet1 | 1.1.1.1 | 31841      |         | 1280  |
 | 661776  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 661777  | v1:4     | ethernet2 | 1.1.2.3 | 228829     |         | 640   |
 | 661778  | v1:4     | ethernet2 | 1.1.2.3 | 228830     |         | 640   |
 | 661779  | null     | null      | null    | unlabelled |         | 0     |
 | 661780  | null     | null      | null    | unlabelled |         | 0     |
 | 661781  | null     | null      | null    | unlabelled |         | 0     |
 | 661782  | null     | null      | null    | unlabelled |         | 0     |
 | 661783  | null     | null      | null    | unlabelled |         | 0     |
 | 714982  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 825077  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 841058  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 914962  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 937473  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1009735 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-22 12:32:13.676
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 133515  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 169534  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 170545  | null     | null      | null    | unlabelled |         | 0     |
 | 170546  | v1:6     | ethernet1 | 1235::2 | 166128     |         | 640   |
 | 170547  | v1:6     | ethernet1 | 1235::2 | 166129     |         | 640   |
 | 170548  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 170549  | v1:6     | ethernet2 | 1236::4 | 828132     |         | 1280  |
 | 170550  | null     | null      | null    | unlabelled |         | 0     |
 | 170551  | null     | null      | null    | unlabelled |         | 0     |
 | 170552  | null     | null      | null    | unlabelled |         | 0     |
 | 170553  | null     | null      | null    | unlabelled |         | 0     |
 | 170554  | null     | null      | null    | unlabelled |         | 0     |
 | 228826  | null     | null      | null    | unlabelled |         | 0     |
 | 228827  | v1:4     | ethernet1 | 1.1.2.2 | 661775     |         | 640   |
 | 228828  | v1:4     | ethernet1 | 1.1.2.2 | 661776     |         | 640   |
 | 228829  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 228830  | v1:4     | ethernet2 | 1.1.3.4 | 964085     |         | 1280  |
 | 228831  | null     | null      | null    | unlabelled |         | 0     |
 | 228832  | null     | null      | null    | unlabelled |         | 0     |
 | 228833  | null     | null      | null    | unlabelled |         | 0     |
 | 228834  | null     | null      | null    | unlabelled |         | 0     |
 | 228835  | null     | null      | null    | unlabelled |         | 0     |
 | 255359  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 321315  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 359449  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 383134  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 422787  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 436799  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665881  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 727386  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 886587  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1025367 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-22 12:32:13.785
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67912  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 144312 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 174462 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 225650 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 394703 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 405909 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 455689 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 687643 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 828128 | null     | null      | null    | unlabelled |         | 0     |
 | 828129 | v1:6     | ethernet1 | 1236::3 | 170546     |         | 0     |
 | 828130 | v1:6     | ethernet1 | 1236::3 | 170547     |         | 0     |
 | 828131 | v1:6     | ethernet1 | 1236::3 | 170548     |         | 0     |
 | 828132 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 828133 | null     | null      | null    | unlabelled |         | 0     |
 | 828134 | null     | null      | null    | unlabelled |         | 0     |
 | 828135 | null     | null      | null    | unlabelled |         | 0     |
 | 828136 | null     | null      | null    | unlabelled |         | 0     |
 | 828137 | null     | null      | null    | unlabelled |         | 0     |
 | 903501 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 964081 | null     | null      | null    | unlabelled |         | 0     |
 | 964082 | v1:4     | ethernet1 | 1.1.3.3 | 228827     |         | 0     |
 | 964083 | v1:4     | ethernet1 | 1.1.3.3 | 228828     |         | 0     |
 | 964084 | v1:4     | ethernet1 | 1.1.3.3 | 228829     |         | 0     |
 | 964085 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 964086 | null     | null      | null    | unlabelled |         | 0     |
 | 964087 | null     | null      | null    | unlabelled |         | 0     |
 | 964088 | null     | null      | null    | unlabelled |         | 0     |
 | 964089 | null     | null      | null    | unlabelled |         | 0     |
 | 964090 | null     | null      | null    | unlabelled |         | 0     |
 | 972768 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#