here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-19 02:07:27.436
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5453    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178156  | null     | null      | null    | unlabelled |         | 0     |
 | 178157  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 178158  | v1:6     | ethernet1 | 1234::2 | 994989     |         | 0     |
 | 178159  | v1:6     | ethernet1 | 1234::2 | 994990     |         | 0     |
 | 178160  | v1:6     | ethernet1 | 1234::2 | 994991     |         | 0     |
 | 178161  | null     | null      | null    | unlabelled |         | 0     |
 | 178162  | null     | null      | null    | unlabelled |         | 0     |
 | 178163  | null     | null      | null    | unlabelled |         | 0     |
 | 178164  | null     | null      | null    | unlabelled |         | 0     |
 | 178165  | null     | null      | null    | unlabelled |         | 0     |
 | 184909  | null     | null      | null    | unlabelled |         | 0     |
 | 184910  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 184911  | v1:4     | ethernet1 | 1.1.1.2 | 126305     |         | 0     |
 | 184912  | v1:4     | ethernet1 | 1.1.1.2 | 126306     |         | 0     |
 | 184913  | v1:4     | ethernet1 | 1.1.1.2 | 126307     |         | 0     |
 | 184914  | null     | null      | null    | unlabelled |         | 0     |
 | 184915  | null     | null      | null    | unlabelled |         | 0     |
 | 184916  | null     | null      | null    | unlabelled |         | 0     |
 | 184917  | null     | null      | null    | unlabelled |         | 0     |
 | 184918  | null     | null      | null    | unlabelled |         | 0     |
 | 228495  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 500952  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 543159  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 775335  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 798975  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 820423  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 915637  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923686  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1013885 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-19 02:07:27.525
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15623  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 126303 | null     | null      | null    | unlabelled |         | 0     |
 | 126304 | v1:4     | ethernet1 | 1.1.1.1 | 184910     |         | 1280  |
 | 126305 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 126306 | v1:4     | ethernet2 | 1.1.2.3 | 332729     |         | 640   |
 | 126307 | v1:4     | ethernet2 | 1.1.2.3 | 332730     |         | 640   |
 | 126308 | null     | null      | null    | unlabelled |         | 0     |
 | 126309 | null     | null      | null    | unlabelled |         | 0     |
 | 126310 | null     | null      | null    | unlabelled |         | 0     |
 | 126311 | null     | null      | null    | unlabelled |         | 0     |
 | 126312 | null     | null      | null    | unlabelled |         | 0     |
 | 129524 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 193870 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244691 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 516741 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 575864 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 830948 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 831776 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 881518 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 939294 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 959302 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 994987 | null     | null      | null    | unlabelled |         | 0     |
 | 994988 | v1:6     | ethernet1 | 1234::1 | 178157     |         | 1280  |
 | 994989 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 994990 | v1:6     | ethernet2 | 1235::3 | 28970      |         | 640   |
 | 994991 | v1:6     | ethernet2 | 1235::3 | 28971      |         | 640   |
 | 994992 | null     | null      | null    | unlabelled |         | 0     |
 | 994993 | null     | null      | null    | unlabelled |         | 0     |
 | 994994 | null     | null      | null    | unlabelled |         | 0     |
 | 994995 | null     | null      | null    | unlabelled |         | 0     |
 | 994996 | null     | null      | null    | unlabelled |         | 0     |
 | 995296 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-19 02:07:27.636
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18985   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 28967   | null     | null      | null    | unlabelled |         | 0     |
 | 28968   | v1:6     | ethernet1 | 1235::2 | 994988     |         | 640   |
 | 28969   | v1:6     | ethernet1 | 1235::2 | 994989     |         | 640   |
 | 28970   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 28971   | v1:6     | ethernet2 | 1236::4 | 164955     |         | 1280  |
 | 28972   | null     | null      | null    | unlabelled |         | 0     |
 | 28973   | null     | null      | null    | unlabelled |         | 0     |
 | 28974   | null     | null      | null    | unlabelled |         | 0     |
 | 28975   | null     | null      | null    | unlabelled |         | 0     |
 | 28976   | null     | null      | null    | unlabelled |         | 0     |
 | 173168  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 177054  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 332726  | null     | null      | null    | unlabelled |         | 0     |
 | 332727  | v1:4     | ethernet1 | 1.1.2.2 | 126304     |         | 640   |
 | 332728  | v1:4     | ethernet1 | 1.1.2.2 | 126305     |         | 640   |
 | 332729  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 332730  | v1:4     | ethernet2 | 1.1.3.4 | 355743     |         | 1280  |
 | 332731  | null     | null      | null    | unlabelled |         | 0     |
 | 332732  | null     | null      | null    | unlabelled |         | 0     |
 | 332733  | null     | null      | null    | unlabelled |         | 0     |
 | 332734  | null     | null      | null    | unlabelled |         | 0     |
 | 332735  | null     | null      | null    | unlabelled |         | 0     |
 | 544235  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 673283  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711200  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 772219  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 814217  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817133  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 869946  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 974398  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1025484 | 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
2023-12-19 02:07:27.735
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 164951 | null     | null      | null    | unlabelled |         | 0     |
 | 164952 | v1:6     | ethernet1 | 1236::3 | 28968      |         | 0     |
 | 164953 | v1:6     | ethernet1 | 1236::3 | 28969      |         | 0     |
 | 164954 | v1:6     | ethernet1 | 1236::3 | 28970      |         | 0     |
 | 164955 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 164956 | null     | null      | null    | unlabelled |         | 0     |
 | 164957 | null     | null      | null    | unlabelled |         | 0     |
 | 164958 | null     | null      | null    | unlabelled |         | 0     |
 | 164959 | null     | null      | null    | unlabelled |         | 0     |
 | 164960 | null     | null      | null    | unlabelled |         | 0     |
 | 355739 | null     | null      | null    | unlabelled |         | 0     |
 | 355740 | v1:4     | ethernet1 | 1.1.3.3 | 332727     |         | 0     |
 | 355741 | v1:4     | ethernet1 | 1.1.3.3 | 332728     |         | 0     |
 | 355742 | v1:4     | ethernet1 | 1.1.3.3 | 332729     |         | 0     |
 | 355743 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 355744 | null     | null      | null    | unlabelled |         | 0     |
 | 355745 | null     | null      | null    | unlabelled |         | 0     |
 | 355746 | null     | null      | null    | unlabelled |         | 0     |
 | 355747 | null     | null      | null    | unlabelled |         | 0     |
 | 355748 | null     | null      | null    | unlabelled |         | 0     |
 | 507983 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 535846 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 575023 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 579569 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734100 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 744033 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 801273 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814425 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 824041 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958449 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#