here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-28 09:17:53.010
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6757   | null     | null      | null    | unlabelled |         | 0     |
 | 6758   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 6759   | v1:4     | ethernet1 | 1.1.1.2 | 741274     |         | 0     |
 | 6760   | v1:4     | ethernet1 | 1.1.1.2 | 741275     |         | 0     |
 | 6761   | v1:4     | ethernet1 | 1.1.1.2 | 741276     |         | 0     |
 | 6762   | null     | null      | null    | unlabelled |         | 0     |
 | 6763   | null     | null      | null    | unlabelled |         | 0     |
 | 6764   | null     | null      | null    | unlabelled |         | 0     |
 | 6765   | null     | null      | null    | unlabelled |         | 0     |
 | 6766   | null     | null      | null    | unlabelled |         | 0     |
 | 40984  | null     | null      | null    | unlabelled |         | 0     |
 | 40985  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 40986  | v1:6     | ethernet1 | 1234::2 | 1012154    |         | 0     |
 | 40987  | v1:6     | ethernet1 | 1234::2 | 1012155    |         | 0     |
 | 40988  | v1:6     | ethernet1 | 1234::2 | 1012156    |         | 0     |
 | 40989  | null     | null      | null    | unlabelled |         | 0     |
 | 40990  | null     | null      | null    | unlabelled |         | 0     |
 | 40991  | null     | null      | null    | unlabelled |         | 0     |
 | 40992  | null     | null      | null    | unlabelled |         | 0     |
 | 40993  | null     | null      | null    | unlabelled |         | 0     |
 | 114604 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 140541 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 229330 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 229817 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 498714 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 552013 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 607579 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 674886 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 702662 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 744392 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-28 09:17:53.110
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 44782   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 54548   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 124379  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 155189  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 166740  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348744  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490106  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 506191  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 596066  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 741272  | null     | null      | null    | unlabelled |         | 0     |
 | 741273  | v1:4     | ethernet1 | 1.1.1.1 | 6758       |         | 1280  |
 | 741274  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 741275  | v1:4     | ethernet2 | 1.1.2.3 | 63904      |         | 640   |
 | 741276  | v1:4     | ethernet2 | 1.1.2.3 | 63905      |         | 640   |
 | 741277  | null     | null      | null    | unlabelled |         | 0     |
 | 741278  | null     | null      | null    | unlabelled |         | 0     |
 | 741279  | null     | null      | null    | unlabelled |         | 0     |
 | 741280  | null     | null      | null    | unlabelled |         | 0     |
 | 741281  | null     | null      | null    | unlabelled |         | 0     |
 | 956079  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 961972  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1012152 | null     | null      | null    | unlabelled |         | 0     |
 | 1012153 | v1:6     | ethernet1 | 1234::1 | 40985      |         | 1280  |
 | 1012154 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1012155 | v1:6     | ethernet2 | 1235::3 | 709580     |         | 640   |
 | 1012156 | v1:6     | ethernet2 | 1235::3 | 709581     |         | 640   |
 | 1012157 | null     | null      | null    | unlabelled |         | 0     |
 | 1012158 | null     | null      | null    | unlabelled |         | 0     |
 | 1012159 | null     | null      | null    | unlabelled |         | 0     |
 | 1012160 | null     | null      | null    | unlabelled |         | 0     |
 | 1012161 | null     | null      | null    | unlabelled |         | 0     |
 | 1019596 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-28 09:17:53.216
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 63901   | null     | null      | null    | unlabelled |         | 0     |
 | 63902   | v1:4     | ethernet1 | 1.1.2.2 | 741273     |         | 640   |
 | 63903   | v1:4     | ethernet1 | 1.1.2.2 | 741274     |         | 640   |
 | 63904   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 63905   | v1:4     | ethernet2 | 1.1.3.4 | 92143      |         | 1280  |
 | 63906   | null     | null      | null    | unlabelled |         | 0     |
 | 63907   | null     | null      | null    | unlabelled |         | 0     |
 | 63908   | null     | null      | null    | unlabelled |         | 0     |
 | 63909   | null     | null      | null    | unlabelled |         | 0     |
 | 63910   | null     | null      | null    | unlabelled |         | 0     |
 | 119944  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 210485  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 295354  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 326691  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 424915  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 531048  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627781  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 687437  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 709577  | null     | null      | null    | unlabelled |         | 0     |
 | 709578  | v1:6     | ethernet1 | 1235::2 | 1012153    |         | 640   |
 | 709579  | v1:6     | ethernet1 | 1235::2 | 1012154    |         | 640   |
 | 709580  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 709581  | v1:6     | ethernet2 | 1236::4 | 37170      |         | 1280  |
 | 709582  | null     | null      | null    | unlabelled |         | 0     |
 | 709583  | null     | null      | null    | unlabelled |         | 0     |
 | 709584  | null     | null      | null    | unlabelled |         | 0     |
 | 709585  | null     | null      | null    | unlabelled |         | 0     |
 | 709586  | null     | null      | null    | unlabelled |         | 0     |
 | 729165  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 734662  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907224  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1010610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-28 09:17:53.316
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10362  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 16613  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 37166  | null     | null      | null    | unlabelled |         | 0     |
 | 37167  | v1:6     | ethernet1 | 1236::3 | 709578     |         | 0     |
 | 37168  | v1:6     | ethernet1 | 1236::3 | 709579     |         | 0     |
 | 37169  | v1:6     | ethernet1 | 1236::3 | 709580     |         | 0     |
 | 37170  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 37171  | null     | null      | null    | unlabelled |         | 0     |
 | 37172  | null     | null      | null    | unlabelled |         | 0     |
 | 37173  | null     | null      | null    | unlabelled |         | 0     |
 | 37174  | null     | null      | null    | unlabelled |         | 0     |
 | 37175  | null     | null      | null    | unlabelled |         | 0     |
 | 61467  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 92139  | null     | null      | null    | unlabelled |         | 0     |
 | 92140  | v1:4     | ethernet1 | 1.1.3.3 | 63902      |         | 0     |
 | 92141  | v1:4     | ethernet1 | 1.1.3.3 | 63903      |         | 0     |
 | 92142  | v1:4     | ethernet1 | 1.1.3.3 | 63904      |         | 0     |
 | 92143  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 92144  | null     | null      | null    | unlabelled |         | 0     |
 | 92145  | null     | null      | null    | unlabelled |         | 0     |
 | 92146  | null     | null      | null    | unlabelled |         | 0     |
 | 92147  | null     | null      | null    | unlabelled |         | 0     |
 | 92148  | null     | null      | null    | unlabelled |         | 0     |
 | 144562 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201534 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 327216 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471080 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570782 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 873403 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 891454 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#