here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-25 16:23:57.514
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5481   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 142027 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 316791 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 323079 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 351748 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 460699 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 470588 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565028 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 698074 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 742720 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762385 | null     | null      | null    | unlabelled |         | 0     |
 | 762386 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 762387 | v1:4     | ethernet1 | 1.1.1.2 | 137146     |         | 0     |
 | 762388 | v1:4     | ethernet1 | 1.1.1.2 | 137147     |         | 0     |
 | 762389 | v1:4     | ethernet1 | 1.1.1.2 | 137148     |         | 0     |
 | 762390 | null     | null      | null    | unlabelled |         | 0     |
 | 762391 | null     | null      | null    | unlabelled |         | 0     |
 | 762392 | null     | null      | null    | unlabelled |         | 0     |
 | 762393 | null     | null      | null    | unlabelled |         | 0     |
 | 762394 | null     | null      | null    | unlabelled |         | 0     |
 | 798531 | null     | null      | null    | unlabelled |         | 0     |
 | 798532 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 798533 | v1:6     | ethernet1 | 1234::2 | 107700     |         | 0     |
 | 798534 | v1:6     | ethernet1 | 1234::2 | 107701     |         | 0     |
 | 798535 | v1:6     | ethernet1 | 1234::2 | 107702     |         | 0     |
 | 798536 | null     | null      | null    | unlabelled |         | 0     |
 | 798537 | null     | null      | null    | unlabelled |         | 0     |
 | 798538 | null     | null      | null    | unlabelled |         | 0     |
 | 798539 | null     | null      | null    | unlabelled |         | 0     |
 | 798540 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-25 16:23:57.632
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18205   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 51969   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 107698  | null     | null      | null    | unlabelled |         | 0     |
 | 107699  | v1:6     | ethernet1 | 1234::1 | 798532     |         | 1280  |
 | 107700  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 107701  | v1:6     | ethernet2 | 1235::3 | 979889     |         | 640   |
 | 107702  | v1:6     | ethernet2 | 1235::3 | 979890     |         | 640   |
 | 107703  | null     | null      | null    | unlabelled |         | 0     |
 | 107704  | null     | null      | null    | unlabelled |         | 0     |
 | 107705  | null     | null      | null    | unlabelled |         | 0     |
 | 107706  | null     | null      | null    | unlabelled |         | 0     |
 | 107707  | null     | null      | null    | unlabelled |         | 0     |
 | 137144  | null     | null      | null    | unlabelled |         | 0     |
 | 137145  | v1:4     | ethernet1 | 1.1.1.1 | 762386     |         | 1280  |
 | 137146  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 137147  | v1:4     | ethernet2 | 1.1.2.3 | 900822     |         | 640   |
 | 137148  | v1:4     | ethernet2 | 1.1.2.3 | 900823     |         | 640   |
 | 137149  | null     | null      | null    | unlabelled |         | 0     |
 | 137150  | null     | null      | null    | unlabelled |         | 0     |
 | 137151  | null     | null      | null    | unlabelled |         | 0     |
 | 137152  | null     | null      | null    | unlabelled |         | 0     |
 | 137153  | null     | null      | null    | unlabelled |         | 0     |
 | 164912  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 221217  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 233784  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 269259  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 449582  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 515497  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 820994  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 912323  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1043942 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1046579 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-25 16:23:57.705
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 236851 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 261185 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 353105 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 442504 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 460732 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485176 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576026 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 625616 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 846764 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 851225 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 858495 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 884726 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 900819 | null     | null      | null    | unlabelled |         | 0     |
 | 900820 | v1:4     | ethernet1 | 1.1.2.2 | 137145     |         | 640   |
 | 900821 | v1:4     | ethernet1 | 1.1.2.2 | 137146     |         | 640   |
 | 900822 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 900823 | v1:4     | ethernet2 | 1.1.3.4 | 77179      |         | 1280  |
 | 900824 | null     | null      | null    | unlabelled |         | 0     |
 | 900825 | null     | null      | null    | unlabelled |         | 0     |
 | 900826 | null     | null      | null    | unlabelled |         | 0     |
 | 900827 | null     | null      | null    | unlabelled |         | 0     |
 | 900828 | null     | null      | null    | unlabelled |         | 0     |
 | 979886 | null     | null      | null    | unlabelled |         | 0     |
 | 979887 | v1:6     | ethernet1 | 1235::2 | 107699     |         | 640   |
 | 979888 | v1:6     | ethernet1 | 1235::2 | 107700     |         | 640   |
 | 979889 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 979890 | v1:6     | ethernet2 | 1236::4 | 964505     |         | 1280  |
 | 979891 | null     | null      | null    | unlabelled |         | 0     |
 | 979892 | null     | null      | null    | unlabelled |         | 0     |
 | 979893 | null     | null      | null    | unlabelled |         | 0     |
 | 979894 | null     | null      | null    | unlabelled |         | 0     |
 | 979895 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-25 16:23:57.815
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20227  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 57939  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 77175  | null     | null      | null    | unlabelled |         | 0     |
 | 77176  | v1:4     | ethernet1 | 1.1.3.3 | 900820     |         | 0     |
 | 77177  | v1:4     | ethernet1 | 1.1.3.3 | 900821     |         | 0     |
 | 77178  | v1:4     | ethernet1 | 1.1.3.3 | 900822     |         | 0     |
 | 77179  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 77180  | null     | null      | null    | unlabelled |         | 0     |
 | 77181  | null     | null      | null    | unlabelled |         | 0     |
 | 77182  | null     | null      | null    | unlabelled |         | 0     |
 | 77183  | null     | null      | null    | unlabelled |         | 0     |
 | 77184  | null     | null      | null    | unlabelled |         | 0     |
 | 83135  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 98231  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 218616 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 545148 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 818020 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 841420 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 865287 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885975 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 964501 | null     | null      | null    | unlabelled |         | 0     |
 | 964502 | v1:6     | ethernet1 | 1236::3 | 979887     |         | 0     |
 | 964503 | v1:6     | ethernet1 | 1236::3 | 979888     |         | 0     |
 | 964504 | v1:6     | ethernet1 | 1236::3 | 979889     |         | 0     |
 | 964505 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 964506 | null     | null      | null    | unlabelled |         | 0     |
 | 964507 | null     | null      | null    | unlabelled |         | 0     |
 | 964508 | null     | null      | null    | unlabelled |         | 0     |
 | 964509 | null     | null      | null    | unlabelled |         | 0     |
 | 964510 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#