here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-06 08:15:31.326
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105450  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 323611  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 403762  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 425385  | null     | null      | null    | unlabelled |         | 0     |
 | 425386  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 425387  | v1:6     | ethernet1 | 1234::2 | 430401     |         | 0     |
 | 425388  | v1:6     | ethernet1 | 1234::2 | 430402     |         | 0     |
 | 425389  | v1:6     | ethernet1 | 1234::2 | 430403     |         | 0     |
 | 425390  | null     | null      | null    | unlabelled |         | 0     |
 | 425391  | null     | null      | null    | unlabelled |         | 0     |
 | 425392  | null     | null      | null    | unlabelled |         | 0     |
 | 425393  | null     | null      | null    | unlabelled |         | 0     |
 | 425394  | null     | null      | null    | unlabelled |         | 0     |
 | 451478  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514163  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541107  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 561741  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 681048  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 851244  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 862988  | null     | null      | null    | unlabelled |         | 0     |
 | 862989  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 862990  | v1:4     | ethernet1 | 1.1.1.2 | 155008     |         | 0     |
 | 862991  | v1:4     | ethernet1 | 1.1.1.2 | 155009     |         | 0     |
 | 862992  | v1:4     | ethernet1 | 1.1.1.2 | 155010     |         | 0     |
 | 862993  | null     | null      | null    | unlabelled |         | 0     |
 | 862994  | null     | null      | null    | unlabelled |         | 0     |
 | 862995  | null     | null      | null    | unlabelled |         | 0     |
 | 862996  | null     | null      | null    | unlabelled |         | 0     |
 | 862997  | null     | null      | null    | unlabelled |         | 0     |
 | 1020151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-06 08:15:31.445
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21763  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 40191  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 124929 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 149595 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 155006 | null     | null      | null    | unlabelled |         | 0     |
 | 155007 | v1:4     | ethernet1 | 1.1.1.1 | 862989     |         | 1280  |
 | 155008 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 155009 | v1:4     | ethernet2 | 1.1.2.3 | 608320     |         | 640   |
 | 155010 | v1:4     | ethernet2 | 1.1.2.3 | 608321     |         | 640   |
 | 155011 | null     | null      | null    | unlabelled |         | 0     |
 | 155012 | null     | null      | null    | unlabelled |         | 0     |
 | 155013 | null     | null      | null    | unlabelled |         | 0     |
 | 155014 | null     | null      | null    | unlabelled |         | 0     |
 | 155015 | null     | null      | null    | unlabelled |         | 0     |
 | 195506 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 301374 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 310849 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 430399 | null     | null      | null    | unlabelled |         | 0     |
 | 430400 | v1:6     | ethernet1 | 1234::1 | 425386     |         | 1280  |
 | 430401 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 430402 | v1:6     | ethernet2 | 1235::3 | 498063     |         | 640   |
 | 430403 | v1:6     | ethernet2 | 1235::3 | 498064     |         | 640   |
 | 430404 | null     | null      | null    | unlabelled |         | 0     |
 | 430405 | null     | null      | null    | unlabelled |         | 0     |
 | 430406 | null     | null      | null    | unlabelled |         | 0     |
 | 430407 | null     | null      | null    | unlabelled |         | 0     |
 | 430408 | null     | null      | null    | unlabelled |         | 0     |
 | 526471 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543962 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 587237 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765407 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 776295 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-06 08:15:31.537
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42968   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 169269  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 243916  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 498060  | null     | null      | null    | unlabelled |         | 0     |
 | 498061  | v1:6     | ethernet1 | 1235::2 | 430400     |         | 640   |
 | 498062  | v1:6     | ethernet1 | 1235::2 | 430401     |         | 640   |
 | 498063  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 498064  | v1:6     | ethernet2 | 1236::4 | 66933      |         | 1280  |
 | 498065  | null     | null      | null    | unlabelled |         | 0     |
 | 498066  | null     | null      | null    | unlabelled |         | 0     |
 | 498067  | null     | null      | null    | unlabelled |         | 0     |
 | 498068  | null     | null      | null    | unlabelled |         | 0     |
 | 498069  | null     | null      | null    | unlabelled |         | 0     |
 | 556854  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 579698  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 608317  | null     | null      | null    | unlabelled |         | 0     |
 | 608318  | v1:4     | ethernet1 | 1.1.2.2 | 155007     |         | 640   |
 | 608319  | v1:4     | ethernet1 | 1.1.2.2 | 155008     |         | 640   |
 | 608320  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 608321  | v1:4     | ethernet2 | 1.1.3.4 | 124063     |         | 1280  |
 | 608322  | null     | null      | null    | unlabelled |         | 0     |
 | 608323  | null     | null      | null    | unlabelled |         | 0     |
 | 608324  | null     | null      | null    | unlabelled |         | 0     |
 | 608325  | null     | null      | null    | unlabelled |         | 0     |
 | 608326  | null     | null      | null    | unlabelled |         | 0     |
 | 668288  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 690959  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 696153  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 712014  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894967  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 943996  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1003006 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-06 08:15:31.637
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 66929  | null     | null      | null    | unlabelled |         | 0     |
 | 66930  | v1:6     | ethernet1 | 1236::3 | 498061     |         | 0     |
 | 66931  | v1:6     | ethernet1 | 1236::3 | 498062     |         | 0     |
 | 66932  | v1:6     | ethernet1 | 1236::3 | 498063     |         | 0     |
 | 66933  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 66934  | null     | null      | null    | unlabelled |         | 0     |
 | 66935  | null     | null      | null    | unlabelled |         | 0     |
 | 66936  | null     | null      | null    | unlabelled |         | 0     |
 | 66937  | null     | null      | null    | unlabelled |         | 0     |
 | 66938  | null     | null      | null    | unlabelled |         | 0     |
 | 74603  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 124059 | null     | null      | null    | unlabelled |         | 0     |
 | 124060 | v1:4     | ethernet1 | 1.1.3.3 | 608318     |         | 0     |
 | 124061 | v1:4     | ethernet1 | 1.1.3.3 | 608319     |         | 0     |
 | 124062 | v1:4     | ethernet1 | 1.1.3.3 | 608320     |         | 0     |
 | 124063 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 124064 | null     | null      | null    | unlabelled |         | 0     |
 | 124065 | null     | null      | null    | unlabelled |         | 0     |
 | 124066 | null     | null      | null    | unlabelled |         | 0     |
 | 124067 | null     | null      | null    | unlabelled |         | 0     |
 | 124068 | null     | null      | null    | unlabelled |         | 0     |
 | 350994 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432654 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 531993 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543424 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 673935 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 707918 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 772291 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 945381 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 964707 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#