here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-22 20:43:14.962
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 47271   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171973  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295315  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 323654  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341087  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 476766  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500275  | null     | null      | null    | unlabelled |         | 0     |
 | 500276  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 500277  | v1:6     | ethernet1 | 1234::2 | 291137     |         | 0     |
 | 500278  | v1:6     | ethernet1 | 1234::2 | 291138     |         | 0     |
 | 500279  | v1:6     | ethernet1 | 1234::2 | 291139     |         | 0     |
 | 500280  | null     | null      | null    | unlabelled |         | 0     |
 | 500281  | null     | null      | null    | unlabelled |         | 0     |
 | 500282  | null     | null      | null    | unlabelled |         | 0     |
 | 500283  | null     | null      | null    | unlabelled |         | 0     |
 | 500284  | null     | null      | null    | unlabelled |         | 0     |
 | 525268  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 952043  | null     | null      | null    | unlabelled |         | 0     |
 | 952044  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 952045  | v1:4     | ethernet1 | 1.1.1.2 | 914366     |         | 0     |
 | 952046  | v1:4     | ethernet1 | 1.1.1.2 | 914367     |         | 0     |
 | 952047  | v1:4     | ethernet1 | 1.1.1.2 | 914368     |         | 0     |
 | 952048  | null     | null      | null    | unlabelled |         | 0     |
 | 952049  | null     | null      | null    | unlabelled |         | 0     |
 | 952050  | null     | null      | null    | unlabelled |         | 0     |
 | 952051  | null     | null      | null    | unlabelled |         | 0     |
 | 952052  | null     | null      | null    | unlabelled |         | 0     |
 | 952560  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994894  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1020200 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-22 20:43:15.039
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 37879   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 58490   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 128058  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167652  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 170941  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 280308  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 286131  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 291135  | null     | null      | null    | unlabelled |         | 0     |
 | 291136  | v1:6     | ethernet1 | 1234::1 | 500276     |         | 1280  |
 | 291137  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 291138  | v1:6     | ethernet2 | 1235::3 | 927004     |         | 640   |
 | 291139  | v1:6     | ethernet2 | 1235::3 | 927005     |         | 640   |
 | 291140  | null     | null      | null    | unlabelled |         | 0     |
 | 291141  | null     | null      | null    | unlabelled |         | 0     |
 | 291142  | null     | null      | null    | unlabelled |         | 0     |
 | 291143  | null     | null      | null    | unlabelled |         | 0     |
 | 291144  | null     | null      | null    | unlabelled |         | 0     |
 | 618345  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 654714  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 656680  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 914364  | null     | null      | null    | unlabelled |         | 0     |
 | 914365  | v1:4     | ethernet1 | 1.1.1.1 | 952044     |         | 1280  |
 | 914366  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 914367  | v1:4     | ethernet2 | 1.1.2.3 | 985799     |         | 640   |
 | 914368  | v1:4     | ethernet2 | 1.1.2.3 | 985800     |         | 640   |
 | 914369  | null     | null      | null    | unlabelled |         | 0     |
 | 914370  | null     | null      | null    | unlabelled |         | 0     |
 | 914371  | null     | null      | null    | unlabelled |         | 0     |
 | 914372  | null     | null      | null    | unlabelled |         | 0     |
 | 914373  | null     | null      | null    | unlabelled |         | 0     |
 | 977247  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1044331 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-22 20:43:15.160
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12800  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 26756  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 189355 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 241287 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 354424 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 400503 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513383 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 538382 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 558448 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 725528 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 729276 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927001 | null     | null      | null    | unlabelled |         | 0     |
 | 927002 | v1:6     | ethernet1 | 1235::2 | 291136     |         | 640   |
 | 927003 | v1:6     | ethernet1 | 1235::2 | 291137     |         | 640   |
 | 927004 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 927005 | v1:6     | ethernet2 | 1236::4 | 560207     |         | 1280  |
 | 927006 | null     | null      | null    | unlabelled |         | 0     |
 | 927007 | null     | null      | null    | unlabelled |         | 0     |
 | 927008 | null     | null      | null    | unlabelled |         | 0     |
 | 927009 | null     | null      | null    | unlabelled |         | 0     |
 | 927010 | null     | null      | null    | unlabelled |         | 0     |
 | 967810 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 985796 | null     | null      | null    | unlabelled |         | 0     |
 | 985797 | v1:4     | ethernet1 | 1.1.2.2 | 914365     |         | 640   |
 | 985798 | v1:4     | ethernet1 | 1.1.2.2 | 914366     |         | 640   |
 | 985799 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 985800 | v1:4     | ethernet2 | 1.1.3.4 | 124013     |         | 1280  |
 | 985801 | null     | null      | null    | unlabelled |         | 0     |
 | 985802 | null     | null      | null    | unlabelled |         | 0     |
 | 985803 | null     | null      | null    | unlabelled |         | 0     |
 | 985804 | null     | null      | null    | unlabelled |         | 0     |
 | 985805 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-22 20:43:15.258
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 37348   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 61549   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92351   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 114817  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 124009  | null     | null      | null    | unlabelled |         | 0     |
 | 124010  | v1:4     | ethernet1 | 1.1.3.3 | 985797     |         | 0     |
 | 124011  | v1:4     | ethernet1 | 1.1.3.3 | 985798     |         | 0     |
 | 124012  | v1:4     | ethernet1 | 1.1.3.3 | 985799     |         | 0     |
 | 124013  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 124014  | null     | null      | null    | unlabelled |         | 0     |
 | 124015  | null     | null      | null    | unlabelled |         | 0     |
 | 124016  | null     | null      | null    | unlabelled |         | 0     |
 | 124017  | null     | null      | null    | unlabelled |         | 0     |
 | 124018  | null     | null      | null    | unlabelled |         | 0     |
 | 306342  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 342752  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 380455  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 560203  | null     | null      | null    | unlabelled |         | 0     |
 | 560204  | v1:6     | ethernet1 | 1236::3 | 927002     |         | 0     |
 | 560205  | v1:6     | ethernet1 | 1236::3 | 927003     |         | 0     |
 | 560206  | v1:6     | ethernet1 | 1236::3 | 927004     |         | 0     |
 | 560207  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 560208  | null     | null      | null    | unlabelled |         | 0     |
 | 560209  | null     | null      | null    | unlabelled |         | 0     |
 | 560210  | null     | null      | null    | unlabelled |         | 0     |
 | 560211  | null     | null      | null    | unlabelled |         | 0     |
 | 560212  | null     | null      | null    | unlabelled |         | 0     |
 | 798121  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1007146 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032944 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#