here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-19 23:25:56.212
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43242  | null     | null      | null    | unlabelled |         | 0     |
 | 43243  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 43244  | v1:4     | ethernet1 | 1.1.1.2 | 116654     |         | 0     |
 | 43245  | v1:4     | ethernet1 | 1.1.1.2 | 116655     |         | 0     |
 | 43246  | v1:4     | ethernet1 | 1.1.1.2 | 116656     |         | 0     |
 | 43247  | null     | null      | null    | unlabelled |         | 0     |
 | 43248  | null     | null      | null    | unlabelled |         | 0     |
 | 43249  | null     | null      | null    | unlabelled |         | 0     |
 | 43250  | null     | null      | null    | unlabelled |         | 0     |
 | 43251  | null     | null      | null    | unlabelled |         | 0     |
 | 203108 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 224848 | null     | null      | null    | unlabelled |         | 0     |
 | 224849 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 224850 | v1:6     | ethernet1 | 1234::2 | 179594     |         | 0     |
 | 224851 | v1:6     | ethernet1 | 1234::2 | 179595     |         | 0     |
 | 224852 | v1:6     | ethernet1 | 1234::2 | 179596     |         | 0     |
 | 224853 | null     | null      | null    | unlabelled |         | 0     |
 | 224854 | null     | null      | null    | unlabelled |         | 0     |
 | 224855 | null     | null      | null    | unlabelled |         | 0     |
 | 224856 | null     | null      | null    | unlabelled |         | 0     |
 | 224857 | null     | null      | null    | unlabelled |         | 0     |
 | 281237 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 302508 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 321215 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 321269 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 450735 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670468 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779951 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 858695 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 948110 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-19 23:25:56.311
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 107010  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 116652  | null     | null      | null    | unlabelled |         | 0     |
 | 116653  | v1:4     | ethernet1 | 1.1.1.1 | 43243      |         | 1280  |
 | 116654  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 116655  | v1:4     | ethernet2 | 1.1.2.3 | 672622     |         | 640   |
 | 116656  | v1:4     | ethernet2 | 1.1.2.3 | 672623     |         | 640   |
 | 116657  | null     | null      | null    | unlabelled |         | 0     |
 | 116658  | null     | null      | null    | unlabelled |         | 0     |
 | 116659  | null     | null      | null    | unlabelled |         | 0     |
 | 116660  | null     | null      | null    | unlabelled |         | 0     |
 | 116661  | null     | null      | null    | unlabelled |         | 0     |
 | 145387  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 179592  | null     | null      | null    | unlabelled |         | 0     |
 | 179593  | v1:6     | ethernet1 | 1234::1 | 224849     |         | 1280  |
 | 179594  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 179595  | v1:6     | ethernet2 | 1235::3 | 646173     |         | 640   |
 | 179596  | v1:6     | ethernet2 | 1235::3 | 646174     |         | 640   |
 | 179597  | null     | null      | null    | unlabelled |         | 0     |
 | 179598  | null     | null      | null    | unlabelled |         | 0     |
 | 179599  | null     | null      | null    | unlabelled |         | 0     |
 | 179600  | null     | null      | null    | unlabelled |         | 0     |
 | 179601  | null     | null      | null    | unlabelled |         | 0     |
 | 181415  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 192990  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 478886  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 500188  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 588167  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 672571  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 783235  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 875173  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 980710  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1008352 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-19 23:25:56.423
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 72601   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 319185  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 343942  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 370935  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637230  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 646170  | null     | null      | null    | unlabelled |         | 0     |
 | 646171  | v1:6     | ethernet1 | 1235::2 | 179593     |         | 640   |
 | 646172  | v1:6     | ethernet1 | 1235::2 | 179594     |         | 640   |
 | 646173  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 646174  | v1:6     | ethernet2 | 1236::4 | 173322     |         | 1280  |
 | 646175  | null     | null      | null    | unlabelled |         | 0     |
 | 646176  | null     | null      | null    | unlabelled |         | 0     |
 | 646177  | null     | null      | null    | unlabelled |         | 0     |
 | 646178  | null     | null      | null    | unlabelled |         | 0     |
 | 646179  | null     | null      | null    | unlabelled |         | 0     |
 | 672619  | null     | null      | null    | unlabelled |         | 0     |
 | 672620  | v1:4     | ethernet1 | 1.1.2.2 | 116653     |         | 640   |
 | 672621  | v1:4     | ethernet1 | 1.1.2.2 | 116654     |         | 640   |
 | 672622  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 672623  | v1:4     | ethernet2 | 1.1.3.4 | 57078      |         | 1280  |
 | 672624  | null     | null      | null    | unlabelled |         | 0     |
 | 672625  | null     | null      | null    | unlabelled |         | 0     |
 | 672626  | null     | null      | null    | unlabelled |         | 0     |
 | 672627  | null     | null      | null    | unlabelled |         | 0     |
 | 672628  | null     | null      | null    | unlabelled |         | 0     |
 | 722337  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 728478  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 887852  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 918472  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 937444  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 952725  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1011975 | 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
2024-06-19 23:25:56.531
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57074  | null     | null      | null    | unlabelled |         | 0     |
 | 57075  | v1:4     | ethernet1 | 1.1.3.3 | 672620     |         | 0     |
 | 57076  | v1:4     | ethernet1 | 1.1.3.3 | 672621     |         | 0     |
 | 57077  | v1:4     | ethernet1 | 1.1.3.3 | 672622     |         | 0     |
 | 57078  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 57079  | null     | null      | null    | unlabelled |         | 0     |
 | 57080  | null     | null      | null    | unlabelled |         | 0     |
 | 57081  | null     | null      | null    | unlabelled |         | 0     |
 | 57082  | null     | null      | null    | unlabelled |         | 0     |
 | 57083  | null     | null      | null    | unlabelled |         | 0     |
 | 173318 | null     | null      | null    | unlabelled |         | 0     |
 | 173319 | v1:6     | ethernet1 | 1236::3 | 646171     |         | 0     |
 | 173320 | v1:6     | ethernet1 | 1236::3 | 646172     |         | 0     |
 | 173321 | v1:6     | ethernet1 | 1236::3 | 646173     |         | 0     |
 | 173322 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 173323 | null     | null      | null    | unlabelled |         | 0     |
 | 173324 | null     | null      | null    | unlabelled |         | 0     |
 | 173325 | null     | null      | null    | unlabelled |         | 0     |
 | 173326 | null     | null      | null    | unlabelled |         | 0     |
 | 173327 | null     | null      | null    | unlabelled |         | 0     |
 | 246784 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 313839 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 373888 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 381610 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 455803 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 526609 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 552499 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 838578 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 922032 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 944304 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#