here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-27 07:52:12.296
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 884     | null     | null      | null    | unlabelled |         | 0     |
 | 885     | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 886     | v1:4     | ethernet1 | 1.1.1.2 | 526774     |         | 0     |
 | 887     | v1:4     | ethernet1 | 1.1.1.2 | 526775     |         | 0     |
 | 888     | v1:4     | ethernet1 | 1.1.1.2 | 526776     |         | 0     |
 | 889     | null     | null      | null    | unlabelled |         | 0     |
 | 890     | null     | null      | null    | unlabelled |         | 0     |
 | 891     | null     | null      | null    | unlabelled |         | 0     |
 | 892     | null     | null      | null    | unlabelled |         | 0     |
 | 893     | null     | null      | null    | unlabelled |         | 0     |
 | 270618  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 303890  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 361511  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 425443  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481701  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 499466  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662405  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 954862  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 984428  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994064  | null     | null      | null    | unlabelled |         | 0     |
 | 994065  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 994066  | v1:6     | ethernet1 | 1234::2 | 324484     |         | 0     |
 | 994067  | v1:6     | ethernet1 | 1234::2 | 324485     |         | 0     |
 | 994068  | v1:6     | ethernet1 | 1234::2 | 324486     |         | 0     |
 | 994069  | null     | null      | null    | unlabelled |         | 0     |
 | 994070  | null     | null      | null    | unlabelled |         | 0     |
 | 994071  | null     | null      | null    | unlabelled |         | 0     |
 | 994072  | null     | null      | null    | unlabelled |         | 0     |
 | 994073  | null     | null      | null    | unlabelled |         | 0     |
 | 1015241 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-27 07:52:12.397
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41474   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 62843   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 97406   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 132489  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 289063  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 324482  | null     | null      | null    | unlabelled |         | 0     |
 | 324483  | v1:6     | ethernet1 | 1234::1 | 994065     |         | 1280  |
 | 324484  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 324485  | v1:6     | ethernet2 | 1235::3 | 807601     |         | 640   |
 | 324486  | v1:6     | ethernet2 | 1235::3 | 807602     |         | 640   |
 | 324487  | null     | null      | null    | unlabelled |         | 0     |
 | 324488  | null     | null      | null    | unlabelled |         | 0     |
 | 324489  | null     | null      | null    | unlabelled |         | 0     |
 | 324490  | null     | null      | null    | unlabelled |         | 0     |
 | 324491  | null     | null      | null    | unlabelled |         | 0     |
 | 348322  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 462095  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 510647  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 526772  | null     | null      | null    | unlabelled |         | 0     |
 | 526773  | v1:4     | ethernet1 | 1.1.1.1 | 885        |         | 1280  |
 | 526774  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 526775  | v1:4     | ethernet2 | 1.1.2.3 | 6173       |         | 640   |
 | 526776  | v1:4     | ethernet2 | 1.1.2.3 | 6174       |         | 640   |
 | 526777  | null     | null      | null    | unlabelled |         | 0     |
 | 526778  | null     | null      | null    | unlabelled |         | 0     |
 | 526779  | null     | null      | null    | unlabelled |         | 0     |
 | 526780  | null     | null      | null    | unlabelled |         | 0     |
 | 526781  | null     | null      | null    | unlabelled |         | 0     |
 | 623171  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 717886  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 899863  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1048403 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-27 07:52:12.501
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6170   | null     | null      | null    | unlabelled |         | 0     |
 | 6171   | v1:4     | ethernet1 | 1.1.2.2 | 526773     |         | 640   |
 | 6172   | v1:4     | ethernet1 | 1.1.2.2 | 526774     |         | 640   |
 | 6173   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 6174   | v1:4     | ethernet2 | 1.1.3.4 | 510241     |         | 1280  |
 | 6175   | null     | null      | null    | unlabelled |         | 0     |
 | 6176   | null     | null      | null    | unlabelled |         | 0     |
 | 6177   | null     | null      | null    | unlabelled |         | 0     |
 | 6178   | null     | null      | null    | unlabelled |         | 0     |
 | 6179   | null     | null      | null    | unlabelled |         | 0     |
 | 22241  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 61109  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135544 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 172691 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 330117 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 489105 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 535725 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 649825 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 672055 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 807598 | null     | null      | null    | unlabelled |         | 0     |
 | 807599 | v1:6     | ethernet1 | 1235::2 | 324483     |         | 640   |
 | 807600 | v1:6     | ethernet1 | 1235::2 | 324484     |         | 640   |
 | 807601 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 807602 | v1:6     | ethernet2 | 1236::4 | 733900     |         | 1280  |
 | 807603 | null     | null      | null    | unlabelled |         | 0     |
 | 807604 | null     | null      | null    | unlabelled |         | 0     |
 | 807605 | null     | null      | null    | unlabelled |         | 0     |
 | 807606 | null     | null      | null    | unlabelled |         | 0     |
 | 807607 | null     | null      | null    | unlabelled |         | 0     |
 | 904979 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 908705 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 970881 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-27 07:52:12.612
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28584   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 86010   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 394958  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 428644  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 472830  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 510237  | null     | null      | null    | unlabelled |         | 0     |
 | 510238  | v1:4     | ethernet1 | 1.1.3.3 | 6171       |         | 0     |
 | 510239  | v1:4     | ethernet1 | 1.1.3.3 | 6172       |         | 0     |
 | 510240  | v1:4     | ethernet1 | 1.1.3.3 | 6173       |         | 0     |
 | 510241  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 510242  | null     | null      | null    | unlabelled |         | 0     |
 | 510243  | null     | null      | null    | unlabelled |         | 0     |
 | 510244  | null     | null      | null    | unlabelled |         | 0     |
 | 510245  | null     | null      | null    | unlabelled |         | 0     |
 | 510246  | null     | null      | null    | unlabelled |         | 0     |
 | 733896  | null     | null      | null    | unlabelled |         | 0     |
 | 733897  | v1:6     | ethernet1 | 1236::3 | 807599     |         | 0     |
 | 733898  | v1:6     | ethernet1 | 1236::3 | 807600     |         | 0     |
 | 733899  | v1:6     | ethernet1 | 1236::3 | 807601     |         | 0     |
 | 733900  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 733901  | null     | null      | null    | unlabelled |         | 0     |
 | 733902  | null     | null      | null    | unlabelled |         | 0     |
 | 733903  | null     | null      | null    | unlabelled |         | 0     |
 | 733904  | null     | null      | null    | unlabelled |         | 0     |
 | 733905  | null     | null      | null    | unlabelled |         | 0     |
 | 828321  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834811  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963235  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 987555  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1028170 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#