here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-16 11:23:38.918
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38604   | null     | null      | null    | unlabelled |         | 0     |
 | 38605   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 38606   | v1:4     | ethernet1 | 1.1.1.2 | 859156     |         | 0     |
 | 38607   | v1:4     | ethernet1 | 1.1.1.2 | 859157     |         | 0     |
 | 38608   | v1:4     | ethernet1 | 1.1.1.2 | 859158     |         | 0     |
 | 38609   | null     | null      | null    | unlabelled |         | 0     |
 | 38610   | null     | null      | null    | unlabelled |         | 0     |
 | 38611   | null     | null      | null    | unlabelled |         | 0     |
 | 38612   | null     | null      | null    | unlabelled |         | 0     |
 | 38613   | null     | null      | null    | unlabelled |         | 0     |
 | 90242   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 217240  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 219587  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 400286  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419081  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484825  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 659697  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 687184  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 709217  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 800095  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1005300 | null     | null      | null    | unlabelled |         | 0     |
 | 1005301 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1005302 | v1:6     | ethernet1 | 1234::2 | 826787     |         | 0     |
 | 1005303 | v1:6     | ethernet1 | 1234::2 | 826788     |         | 0     |
 | 1005304 | v1:6     | ethernet1 | 1234::2 | 826789     |         | 0     |
 | 1005305 | null     | null      | null    | unlabelled |         | 0     |
 | 1005306 | null     | null      | null    | unlabelled |         | 0     |
 | 1005307 | null     | null      | null    | unlabelled |         | 0     |
 | 1005308 | null     | null      | null    | unlabelled |         | 0     |
 | 1005309 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-16 11:23:39.019
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100059 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171580 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 225503 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 264292 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 333607 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 404042 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554123 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 608838 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 676615 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 716431 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 826785 | null     | null      | null    | unlabelled |         | 0     |
 | 826786 | v1:6     | ethernet1 | 1234::1 | 1005301    |         | 1280  |
 | 826787 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 826788 | v1:6     | ethernet2 | 1235::3 | 246654     |         | 640   |
 | 826789 | v1:6     | ethernet2 | 1235::3 | 246655     |         | 640   |
 | 826790 | null     | null      | null    | unlabelled |         | 0     |
 | 826791 | null     | null      | null    | unlabelled |         | 0     |
 | 826792 | null     | null      | null    | unlabelled |         | 0     |
 | 826793 | null     | null      | null    | unlabelled |         | 0     |
 | 826794 | null     | null      | null    | unlabelled |         | 0     |
 | 859154 | null     | null      | null    | unlabelled |         | 0     |
 | 859155 | v1:4     | ethernet1 | 1.1.1.1 | 38605      |         | 1280  |
 | 859156 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 859157 | v1:4     | ethernet2 | 1.1.2.3 | 53420      |         | 640   |
 | 859158 | v1:4     | ethernet2 | 1.1.2.3 | 53421      |         | 640   |
 | 859159 | null     | null      | null    | unlabelled |         | 0     |
 | 859160 | null     | null      | null    | unlabelled |         | 0     |
 | 859161 | null     | null      | null    | unlabelled |         | 0     |
 | 859162 | null     | null      | null    | unlabelled |         | 0     |
 | 859163 | null     | null      | null    | unlabelled |         | 0     |
 | 888490 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-16 11:23:39.124
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10952  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 27186  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 44896  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 53417  | null     | null      | null    | unlabelled |         | 0     |
 | 53418  | v1:4     | ethernet1 | 1.1.2.2 | 859155     |         | 640   |
 | 53419  | v1:4     | ethernet1 | 1.1.2.2 | 859156     |         | 640   |
 | 53420  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 53421  | v1:4     | ethernet2 | 1.1.3.4 | 246321     |         | 1280  |
 | 53422  | null     | null      | null    | unlabelled |         | 0     |
 | 53423  | null     | null      | null    | unlabelled |         | 0     |
 | 53424  | null     | null      | null    | unlabelled |         | 0     |
 | 53425  | null     | null      | null    | unlabelled |         | 0     |
 | 53426  | null     | null      | null    | unlabelled |         | 0     |
 | 93195  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110747 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 222961 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 246651 | null     | null      | null    | unlabelled |         | 0     |
 | 246652 | v1:6     | ethernet1 | 1235::2 | 826786     |         | 640   |
 | 246653 | v1:6     | ethernet1 | 1235::2 | 826787     |         | 640   |
 | 246654 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 246655 | v1:6     | ethernet2 | 1236::4 | 375061     |         | 1280  |
 | 246656 | null     | null      | null    | unlabelled |         | 0     |
 | 246657 | null     | null      | null    | unlabelled |         | 0     |
 | 246658 | null     | null      | null    | unlabelled |         | 0     |
 | 246659 | null     | null      | null    | unlabelled |         | 0     |
 | 246660 | null     | null      | null    | unlabelled |         | 0     |
 | 252102 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277793 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 280183 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 282970 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 831925 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 872573 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-16 11:23:39.227
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83739  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246317 | null     | null      | null    | unlabelled |         | 0     |
 | 246318 | v1:4     | ethernet1 | 1.1.3.3 | 53418      |         | 0     |
 | 246319 | v1:4     | ethernet1 | 1.1.3.3 | 53419      |         | 0     |
 | 246320 | v1:4     | ethernet1 | 1.1.3.3 | 53420      |         | 0     |
 | 246321 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 246322 | null     | null      | null    | unlabelled |         | 0     |
 | 246323 | null     | null      | null    | unlabelled |         | 0     |
 | 246324 | null     | null      | null    | unlabelled |         | 0     |
 | 246325 | null     | null      | null    | unlabelled |         | 0     |
 | 246326 | null     | null      | null    | unlabelled |         | 0     |
 | 294668 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 332684 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 375057 | null     | null      | null    | unlabelled |         | 0     |
 | 375058 | v1:6     | ethernet1 | 1236::3 | 246652     |         | 0     |
 | 375059 | v1:6     | ethernet1 | 1236::3 | 246653     |         | 0     |
 | 375060 | v1:6     | ethernet1 | 1236::3 | 246654     |         | 0     |
 | 375061 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 375062 | null     | null      | null    | unlabelled |         | 0     |
 | 375063 | null     | null      | null    | unlabelled |         | 0     |
 | 375064 | null     | null      | null    | unlabelled |         | 0     |
 | 375065 | null     | null      | null    | unlabelled |         | 0     |
 | 375066 | null     | null      | null    | unlabelled |         | 0     |
 | 521850 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 660569 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 681829 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 684609 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 698775 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870595 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 968167 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#