here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-10 01:09:32.398
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40163  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 176224 | null     | null      | null    | unlabelled |         | 0     |
 | 176225 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 176226 | v1:4     | ethernet1 | 1.1.1.2 | 656991     |         | 0     |
 | 176227 | v1:4     | ethernet1 | 1.1.1.2 | 656992     |         | 0     |
 | 176228 | v1:4     | ethernet1 | 1.1.1.2 | 656993     |         | 0     |
 | 176229 | null     | null      | null    | unlabelled |         | 0     |
 | 176230 | null     | null      | null    | unlabelled |         | 0     |
 | 176231 | null     | null      | null    | unlabelled |         | 0     |
 | 176232 | null     | null      | null    | unlabelled |         | 0     |
 | 176233 | null     | null      | null    | unlabelled |         | 0     |
 | 192530 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 210689 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 328022 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 383496 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531478 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 540313 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 600306 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 675001 | null     | null      | null    | unlabelled |         | 0     |
 | 675002 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 675003 | v1:6     | ethernet1 | 1234::2 | 132036     |         | 0     |
 | 675004 | v1:6     | ethernet1 | 1234::2 | 132037     |         | 0     |
 | 675005 | v1:6     | ethernet1 | 1234::2 | 132038     |         | 0     |
 | 675006 | null     | null      | null    | unlabelled |         | 0     |
 | 675007 | null     | null      | null    | unlabelled |         | 0     |
 | 675008 | null     | null      | null    | unlabelled |         | 0     |
 | 675009 | null     | null      | null    | unlabelled |         | 0     |
 | 675010 | null     | null      | null    | unlabelled |         | 0     |
 | 735767 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 929309 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-10 01:09:32.510
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 132034  | null     | null      | null    | unlabelled |         | 0     |
 | 132035  | v1:6     | ethernet1 | 1234::1 | 675002     |         | 1280  |
 | 132036  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 132037  | v1:6     | ethernet2 | 1235::3 | 697756     |         | 640   |
 | 132038  | v1:6     | ethernet2 | 1235::3 | 697757     |         | 640   |
 | 132039  | null     | null      | null    | unlabelled |         | 0     |
 | 132040  | null     | null      | null    | unlabelled |         | 0     |
 | 132041  | null     | null      | null    | unlabelled |         | 0     |
 | 132042  | null     | null      | null    | unlabelled |         | 0     |
 | 132043  | null     | null      | null    | unlabelled |         | 0     |
 | 170219  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 189322  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267105  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 381509  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 441357  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 483837  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 537372  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 568327  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 649605  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 656989  | null     | null      | null    | unlabelled |         | 0     |
 | 656990  | v1:4     | ethernet1 | 1.1.1.1 | 176225     |         | 1280  |
 | 656991  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 656992  | v1:4     | ethernet2 | 1.1.2.3 | 519847     |         | 640   |
 | 656993  | v1:4     | ethernet2 | 1.1.2.3 | 519848     |         | 640   |
 | 656994  | null     | null      | null    | unlabelled |         | 0     |
 | 656995  | null     | null      | null    | unlabelled |         | 0     |
 | 656996  | null     | null      | null    | unlabelled |         | 0     |
 | 656997  | null     | null      | null    | unlabelled |         | 0     |
 | 656998  | null     | null      | null    | unlabelled |         | 0     |
 | 720463  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 824566  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1037932 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-10 01:09:32.610
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 157572 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 279456 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 286907 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 519844 | null     | null      | null    | unlabelled |         | 0     |
 | 519845 | v1:4     | ethernet1 | 1.1.2.2 | 656990     |         | 640   |
 | 519846 | v1:4     | ethernet1 | 1.1.2.2 | 656991     |         | 640   |
 | 519847 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 519848 | v1:4     | ethernet2 | 1.1.3.4 | 57144      |         | 1280  |
 | 519849 | null     | null      | null    | unlabelled |         | 0     |
 | 519850 | null     | null      | null    | unlabelled |         | 0     |
 | 519851 | null     | null      | null    | unlabelled |         | 0     |
 | 519852 | null     | null      | null    | unlabelled |         | 0     |
 | 519853 | null     | null      | null    | unlabelled |         | 0     |
 | 543886 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 548533 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 554124 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 585846 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 649652 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 697753 | null     | null      | null    | unlabelled |         | 0     |
 | 697754 | v1:6     | ethernet1 | 1235::2 | 132035     |         | 640   |
 | 697755 | v1:6     | ethernet1 | 1235::2 | 132036     |         | 640   |
 | 697756 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 697757 | v1:6     | ethernet2 | 1236::4 | 882907     |         | 1280  |
 | 697758 | null     | null      | null    | unlabelled |         | 0     |
 | 697759 | null     | null      | null    | unlabelled |         | 0     |
 | 697760 | null     | null      | null    | unlabelled |         | 0     |
 | 697761 | null     | null      | null    | unlabelled |         | 0     |
 | 697762 | null     | null      | null    | unlabelled |         | 0     |
 | 756269 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 840159 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 871421 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891417 | 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
2023-08-10 01:09:32.717
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57140   | null     | null      | null    | unlabelled |         | 0     |
 | 57141   | v1:4     | ethernet1 | 1.1.3.3 | 519845     |         | 0     |
 | 57142   | v1:4     | ethernet1 | 1.1.3.3 | 519846     |         | 0     |
 | 57143   | v1:4     | ethernet1 | 1.1.3.3 | 519847     |         | 0     |
 | 57144   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 57145   | null     | null      | null    | unlabelled |         | 0     |
 | 57146   | null     | null      | null    | unlabelled |         | 0     |
 | 57147   | null     | null      | null    | unlabelled |         | 0     |
 | 57148   | null     | null      | null    | unlabelled |         | 0     |
 | 57149   | null     | null      | null    | unlabelled |         | 0     |
 | 68366   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 129422  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 146282  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 146692  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 313008  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 377590  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 729043  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 835345  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 882903  | null     | null      | null    | unlabelled |         | 0     |
 | 882904  | v1:6     | ethernet1 | 1236::3 | 697754     |         | 0     |
 | 882905  | v1:6     | ethernet1 | 1236::3 | 697755     |         | 0     |
 | 882906  | v1:6     | ethernet1 | 1236::3 | 697756     |         | 0     |
 | 882907  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 882908  | null     | null      | null    | unlabelled |         | 0     |
 | 882909  | null     | null      | null    | unlabelled |         | 0     |
 | 882910  | null     | null      | null    | unlabelled |         | 0     |
 | 882911  | null     | null      | null    | unlabelled |         | 0     |
 | 882912  | null     | null      | null    | unlabelled |         | 0     |
 | 978806  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1004174 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#