here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-30 20:34:46.731
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 55243   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 138345  | null     | null      | null    | unlabelled |         | 0     |
 | 138346  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 138347  | v1:4     | ethernet1 | 1.1.1.2 | 978005     |         | 0     |
 | 138348  | v1:4     | ethernet1 | 1.1.1.2 | 978006     |         | 0     |
 | 138349  | v1:4     | ethernet1 | 1.1.1.2 | 978007     |         | 0     |
 | 138350  | null     | null      | null    | unlabelled |         | 0     |
 | 138351  | null     | null      | null    | unlabelled |         | 0     |
 | 138352  | null     | null      | null    | unlabelled |         | 0     |
 | 138353  | null     | null      | null    | unlabelled |         | 0     |
 | 138354  | null     | null      | null    | unlabelled |         | 0     |
 | 148246  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215941  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 396358  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 404583  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593320  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 676462  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 847344  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 893687  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 987565  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001240 | null     | null      | null    | unlabelled |         | 0     |
 | 1001241 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1001242 | v1:6     | ethernet1 | 1234::2 | 1011993    |         | 0     |
 | 1001243 | v1:6     | ethernet1 | 1234::2 | 1011994    |         | 0     |
 | 1001244 | v1:6     | ethernet1 | 1234::2 | 1011995    |         | 0     |
 | 1001245 | null     | null      | null    | unlabelled |         | 0     |
 | 1001246 | null     | null      | null    | unlabelled |         | 0     |
 | 1001247 | null     | null      | null    | unlabelled |         | 0     |
 | 1001248 | null     | null      | null    | unlabelled |         | 0     |
 | 1001249 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-30 20:34:46.826
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 154764  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184160  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 217268  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 260053  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 398993  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 429830  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 436241  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 772244  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 811340  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 876846  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910993  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 967436  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 978003  | null     | null      | null    | unlabelled |         | 0     |
 | 978004  | v1:4     | ethernet1 | 1.1.1.1 | 138346     |         | 1280  |
 | 978005  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 978006  | v1:4     | ethernet2 | 1.1.2.3 | 321460     |         | 640   |
 | 978007  | v1:4     | ethernet2 | 1.1.2.3 | 321461     |         | 640   |
 | 978008  | null     | null      | null    | unlabelled |         | 0     |
 | 978009  | null     | null      | null    | unlabelled |         | 0     |
 | 978010  | null     | null      | null    | unlabelled |         | 0     |
 | 978011  | null     | null      | null    | unlabelled |         | 0     |
 | 978012  | null     | null      | null    | unlabelled |         | 0     |
 | 1011991 | null     | null      | null    | unlabelled |         | 0     |
 | 1011992 | v1:6     | ethernet1 | 1234::1 | 1001241    |         | 1280  |
 | 1011993 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1011994 | v1:6     | ethernet2 | 1235::3 | 574349     |         | 640   |
 | 1011995 | v1:6     | ethernet2 | 1235::3 | 574350     |         | 640   |
 | 1011996 | null     | null      | null    | unlabelled |         | 0     |
 | 1011997 | null     | null      | null    | unlabelled |         | 0     |
 | 1011998 | null     | null      | null    | unlabelled |         | 0     |
 | 1011999 | null     | null      | null    | unlabelled |         | 0     |
 | 1012000 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-30 20:34:46.943
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 235510  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 321457  | null     | null      | null    | unlabelled |         | 0     |
 | 321458  | v1:4     | ethernet1 | 1.1.2.2 | 978004     |         | 640   |
 | 321459  | v1:4     | ethernet1 | 1.1.2.2 | 978005     |         | 640   |
 | 321460  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 321461  | v1:4     | ethernet2 | 1.1.3.4 | 635507     |         | 1280  |
 | 321462  | null     | null      | null    | unlabelled |         | 0     |
 | 321463  | null     | null      | null    | unlabelled |         | 0     |
 | 321464  | null     | null      | null    | unlabelled |         | 0     |
 | 321465  | null     | null      | null    | unlabelled |         | 0     |
 | 321466  | null     | null      | null    | unlabelled |         | 0     |
 | 366339  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388857  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496532  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 574346  | null     | null      | null    | unlabelled |         | 0     |
 | 574347  | v1:6     | ethernet1 | 1235::2 | 1011992    |         | 640   |
 | 574348  | v1:6     | ethernet1 | 1235::2 | 1011993    |         | 640   |
 | 574349  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 574350  | v1:6     | ethernet2 | 1236::4 | 90600      |         | 1280  |
 | 574351  | null     | null      | null    | unlabelled |         | 0     |
 | 574352  | null     | null      | null    | unlabelled |         | 0     |
 | 574353  | null     | null      | null    | unlabelled |         | 0     |
 | 574354  | null     | null      | null    | unlabelled |         | 0     |
 | 574355  | null     | null      | null    | unlabelled |         | 0     |
 | 635908  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 657949  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 716844  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 759548  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 780153  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 931243  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 959426  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1030711 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-30 20:34:47.043
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 90596   | null     | null      | null    | unlabelled |         | 0     |
 | 90597   | v1:6     | ethernet1 | 1236::3 | 574347     |         | 0     |
 | 90598   | v1:6     | ethernet1 | 1236::3 | 574348     |         | 0     |
 | 90599   | v1:6     | ethernet1 | 1236::3 | 574349     |         | 0     |
 | 90600   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 90601   | null     | null      | null    | unlabelled |         | 0     |
 | 90602   | null     | null      | null    | unlabelled |         | 0     |
 | 90603   | null     | null      | null    | unlabelled |         | 0     |
 | 90604   | null     | null      | null    | unlabelled |         | 0     |
 | 90605   | null     | null      | null    | unlabelled |         | 0     |
 | 113915  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 219301  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 382604  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 518267  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 562691  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627120  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635503  | null     | null      | null    | unlabelled |         | 0     |
 | 635504  | v1:4     | ethernet1 | 1.1.3.3 | 321458     |         | 0     |
 | 635505  | v1:4     | ethernet1 | 1.1.3.3 | 321459     |         | 0     |
 | 635506  | v1:4     | ethernet1 | 1.1.3.3 | 321460     |         | 0     |
 | 635507  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 635508  | null     | null      | null    | unlabelled |         | 0     |
 | 635509  | null     | null      | null    | unlabelled |         | 0     |
 | 635510  | null     | null      | null    | unlabelled |         | 0     |
 | 635511  | null     | null      | null    | unlabelled |         | 0     |
 | 635512  | null     | null      | null    | unlabelled |         | 0     |
 | 823897  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839841  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 872023  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1025572 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#