here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-02 19:57:50.255
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 75254  | null     | null      | null    | unlabelled |         | 0     |
 | 75255  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 75256  | v1:4     | ethernet1 | 1.1.1.2 | 763807     |         | 0     |
 | 75257  | v1:4     | ethernet1 | 1.1.1.2 | 763808     |         | 0     |
 | 75258  | v1:4     | ethernet1 | 1.1.1.2 | 763809     |         | 0     |
 | 75259  | null     | null      | null    | unlabelled |         | 0     |
 | 75260  | null     | null      | null    | unlabelled |         | 0     |
 | 75261  | null     | null      | null    | unlabelled |         | 0     |
 | 75262  | null     | null      | null    | unlabelled |         | 0     |
 | 75263  | null     | null      | null    | unlabelled |         | 0     |
 | 187691 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215062 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 216261 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 222625 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288344 | null     | null      | null    | unlabelled |         | 0     |
 | 288345 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 288346 | v1:6     | ethernet1 | 1234::2 | 341637     |         | 0     |
 | 288347 | v1:6     | ethernet1 | 1234::2 | 341638     |         | 0     |
 | 288348 | v1:6     | ethernet1 | 1234::2 | 341639     |         | 0     |
 | 288349 | null     | null      | null    | unlabelled |         | 0     |
 | 288350 | null     | null      | null    | unlabelled |         | 0     |
 | 288351 | null     | null      | null    | unlabelled |         | 0     |
 | 288352 | null     | null      | null    | unlabelled |         | 0     |
 | 288353 | null     | null      | null    | unlabelled |         | 0     |
 | 300422 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522804 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 865975 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941838 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 968061 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-02 19:57:50.354
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15814   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135198  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 216664  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 320609  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 336990  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 341635  | null     | null      | null    | unlabelled |         | 0     |
 | 341636  | v1:6     | ethernet1 | 1234::1 | 288345     |         | 1280  |
 | 341637  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 341638  | v1:6     | ethernet2 | 1235::3 | 515029     |         | 640   |
 | 341639  | v1:6     | ethernet2 | 1235::3 | 515030     |         | 640   |
 | 341640  | null     | null      | null    | unlabelled |         | 0     |
 | 341641  | null     | null      | null    | unlabelled |         | 0     |
 | 341642  | null     | null      | null    | unlabelled |         | 0     |
 | 341643  | null     | null      | null    | unlabelled |         | 0     |
 | 341644  | null     | null      | null    | unlabelled |         | 0     |
 | 421695  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 486478  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 499993  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 733951  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 763805  | null     | null      | null    | unlabelled |         | 0     |
 | 763806  | v1:4     | ethernet1 | 1.1.1.1 | 75255      |         | 1280  |
 | 763807  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 763808  | v1:4     | ethernet2 | 1.1.2.3 | 619641     |         | 640   |
 | 763809  | v1:4     | ethernet2 | 1.1.2.3 | 619642     |         | 640   |
 | 763810  | null     | null      | null    | unlabelled |         | 0     |
 | 763811  | null     | null      | null    | unlabelled |         | 0     |
 | 763812  | null     | null      | null    | unlabelled |         | 0     |
 | 763813  | null     | null      | null    | unlabelled |         | 0     |
 | 763814  | null     | null      | null    | unlabelled |         | 0     |
 | 862685  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 960177  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1015678 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-02 19:57:50.462
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58389  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 124562 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 128394 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 142427 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 203953 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 229774 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 387515 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479287 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 515026 | null     | null      | null    | unlabelled |         | 0     |
 | 515027 | v1:6     | ethernet1 | 1235::2 | 341636     |         | 640   |
 | 515028 | v1:6     | ethernet1 | 1235::2 | 341637     |         | 640   |
 | 515029 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 515030 | v1:6     | ethernet2 | 1236::4 | 523146     |         | 1280  |
 | 515031 | null     | null      | null    | unlabelled |         | 0     |
 | 515032 | null     | null      | null    | unlabelled |         | 0     |
 | 515033 | null     | null      | null    | unlabelled |         | 0     |
 | 515034 | null     | null      | null    | unlabelled |         | 0     |
 | 515035 | null     | null      | null    | unlabelled |         | 0     |
 | 562082 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613307 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 619638 | null     | null      | null    | unlabelled |         | 0     |
 | 619639 | v1:4     | ethernet1 | 1.1.2.2 | 763806     |         | 640   |
 | 619640 | v1:4     | ethernet1 | 1.1.2.2 | 763807     |         | 640   |
 | 619641 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 619642 | v1:4     | ethernet2 | 1.1.3.4 | 771231     |         | 1280  |
 | 619643 | null     | null      | null    | unlabelled |         | 0     |
 | 619644 | null     | null      | null    | unlabelled |         | 0     |
 | 619645 | null     | null      | null    | unlabelled |         | 0     |
 | 619646 | null     | null      | null    | unlabelled |         | 0     |
 | 619647 | null     | null      | null    | unlabelled |         | 0     |
 | 787949 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 948154 | 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
2023-07-02 19:57:50.563
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 2416    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 32637   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 211760  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 310189  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 374962  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455548  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471030  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 486219  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 523142  | null     | null      | null    | unlabelled |         | 0     |
 | 523143  | v1:6     | ethernet1 | 1236::3 | 515027     |         | 0     |
 | 523144  | v1:6     | ethernet1 | 1236::3 | 515028     |         | 0     |
 | 523145  | v1:6     | ethernet1 | 1236::3 | 515029     |         | 0     |
 | 523146  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 523147  | null     | null      | null    | unlabelled |         | 0     |
 | 523148  | null     | null      | null    | unlabelled |         | 0     |
 | 523149  | null     | null      | null    | unlabelled |         | 0     |
 | 523150  | null     | null      | null    | unlabelled |         | 0     |
 | 523151  | null     | null      | null    | unlabelled |         | 0     |
 | 771227  | null     | null      | null    | unlabelled |         | 0     |
 | 771228  | v1:4     | ethernet1 | 1.1.3.3 | 619639     |         | 0     |
 | 771229  | v1:4     | ethernet1 | 1.1.3.3 | 619640     |         | 0     |
 | 771230  | v1:4     | ethernet1 | 1.1.3.3 | 619641     |         | 0     |
 | 771231  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 771232  | null     | null      | null    | unlabelled |         | 0     |
 | 771233  | null     | null      | null    | unlabelled |         | 0     |
 | 771234  | null     | null      | null    | unlabelled |         | 0     |
 | 771235  | null     | null      | null    | unlabelled |         | 0     |
 | 771236  | null     | null      | null    | unlabelled |         | 0     |
 | 823296  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1024571 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#