here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-22 02:44:25.005
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 142232  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 212392  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 246093  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 415507  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 518160  | null     | null      | null    | unlabelled |         | 0     |
 | 518161  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 518162  | v1:4     | ethernet1 | 1.1.1.2 | 521208     |         | 0     |
 | 518163  | v1:4     | ethernet1 | 1.1.1.2 | 521209     |         | 0     |
 | 518164  | v1:4     | ethernet1 | 1.1.1.2 | 521210     |         | 0     |
 | 518165  | null     | null      | null    | unlabelled |         | 0     |
 | 518166  | null     | null      | null    | unlabelled |         | 0     |
 | 518167  | null     | null      | null    | unlabelled |         | 0     |
 | 518168  | null     | null      | null    | unlabelled |         | 0     |
 | 518169  | null     | null      | null    | unlabelled |         | 0     |
 | 524881  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 562129  | null     | null      | null    | unlabelled |         | 0     |
 | 562130  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 562131  | v1:6     | ethernet1 | 1234::2 | 247637     |         | 0     |
 | 562132  | v1:6     | ethernet1 | 1234::2 | 247638     |         | 0     |
 | 562133  | v1:6     | ethernet1 | 1234::2 | 247639     |         | 0     |
 | 562134  | null     | null      | null    | unlabelled |         | 0     |
 | 562135  | null     | null      | null    | unlabelled |         | 0     |
 | 562136  | null     | null      | null    | unlabelled |         | 0     |
 | 562137  | null     | null      | null    | unlabelled |         | 0     |
 | 562138  | null     | null      | null    | unlabelled |         | 0     |
 | 671457  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 987729  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1014395 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031237 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1031672 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-22 02:44:25.113
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23623  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 66396  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 230883 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 247635 | null     | null      | null    | unlabelled |         | 0     |
 | 247636 | v1:6     | ethernet1 | 1234::1 | 562130     |         | 1280  |
 | 247637 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 247638 | v1:6     | ethernet2 | 1235::3 | 612192     |         | 640   |
 | 247639 | v1:6     | ethernet2 | 1235::3 | 612193     |         | 640   |
 | 247640 | null     | null      | null    | unlabelled |         | 0     |
 | 247641 | null     | null      | null    | unlabelled |         | 0     |
 | 247642 | null     | null      | null    | unlabelled |         | 0     |
 | 247643 | null     | null      | null    | unlabelled |         | 0     |
 | 247644 | null     | null      | null    | unlabelled |         | 0     |
 | 270354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 469695 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 509134 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 521206 | null     | null      | null    | unlabelled |         | 0     |
 | 521207 | v1:4     | ethernet1 | 1.1.1.1 | 518161     |         | 1280  |
 | 521208 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 521209 | v1:4     | ethernet2 | 1.1.2.3 | 389871     |         | 640   |
 | 521210 | v1:4     | ethernet2 | 1.1.2.3 | 389872     |         | 640   |
 | 521211 | null     | null      | null    | unlabelled |         | 0     |
 | 521212 | null     | null      | null    | unlabelled |         | 0     |
 | 521213 | null     | null      | null    | unlabelled |         | 0     |
 | 521214 | null     | null      | null    | unlabelled |         | 0     |
 | 521215 | null     | null      | null    | unlabelled |         | 0     |
 | 615260 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 737058 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 790839 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 899990 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 973631 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 997107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-22 02:44:25.200
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 191309  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201060  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 389868  | null     | null      | null    | unlabelled |         | 0     |
 | 389869  | v1:4     | ethernet1 | 1.1.2.2 | 521207     |         | 640   |
 | 389870  | v1:4     | ethernet1 | 1.1.2.2 | 521208     |         | 640   |
 | 389871  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 389872  | v1:4     | ethernet2 | 1.1.3.4 | 383388     |         | 1280  |
 | 389873  | null     | null      | null    | unlabelled |         | 0     |
 | 389874  | null     | null      | null    | unlabelled |         | 0     |
 | 389875  | null     | null      | null    | unlabelled |         | 0     |
 | 389876  | null     | null      | null    | unlabelled |         | 0     |
 | 389877  | null     | null      | null    | unlabelled |         | 0     |
 | 522501  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 545357  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 612189  | null     | null      | null    | unlabelled |         | 0     |
 | 612190  | v1:6     | ethernet1 | 1235::2 | 247636     |         | 640   |
 | 612191  | v1:6     | ethernet1 | 1235::2 | 247637     |         | 640   |
 | 612192  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 612193  | v1:6     | ethernet2 | 1236::4 | 354000     |         | 1280  |
 | 612194  | null     | null      | null    | unlabelled |         | 0     |
 | 612195  | null     | null      | null    | unlabelled |         | 0     |
 | 612196  | null     | null      | null    | unlabelled |         | 0     |
 | 612197  | null     | null      | null    | unlabelled |         | 0     |
 | 612198  | null     | null      | null    | unlabelled |         | 0     |
 | 687077  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 752753  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 766224  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 821021  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 881302  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 928305  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 982513  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1005175 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-22 02:44:25.313
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 69653   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 107098  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 113674  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 353996  | null     | null      | null    | unlabelled |         | 0     |
 | 353997  | v1:6     | ethernet1 | 1236::3 | 612190     |         | 0     |
 | 353998  | v1:6     | ethernet1 | 1236::3 | 612191     |         | 0     |
 | 353999  | v1:6     | ethernet1 | 1236::3 | 612192     |         | 0     |
 | 354000  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 354001  | null     | null      | null    | unlabelled |         | 0     |
 | 354002  | null     | null      | null    | unlabelled |         | 0     |
 | 354003  | null     | null      | null    | unlabelled |         | 0     |
 | 354004  | null     | null      | null    | unlabelled |         | 0     |
 | 354005  | null     | null      | null    | unlabelled |         | 0     |
 | 383384  | null     | null      | null    | unlabelled |         | 0     |
 | 383385  | v1:4     | ethernet1 | 1.1.3.3 | 389869     |         | 0     |
 | 383386  | v1:4     | ethernet1 | 1.1.3.3 | 389870     |         | 0     |
 | 383387  | v1:4     | ethernet1 | 1.1.3.3 | 389871     |         | 0     |
 | 383388  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 383389  | null     | null      | null    | unlabelled |         | 0     |
 | 383390  | null     | null      | null    | unlabelled |         | 0     |
 | 383391  | null     | null      | null    | unlabelled |         | 0     |
 | 383392  | null     | null      | null    | unlabelled |         | 0     |
 | 383393  | null     | null      | null    | unlabelled |         | 0     |
 | 519668  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 673502  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 688557  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 753019  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 832699  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 971461  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1037499 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#