here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-12 21:41:47.661
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8119   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 403294 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 505812 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524218 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 650204 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 680032 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 684545 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 750185 | null     | null      | null    | unlabelled |         | 0     |
 | 750186 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 750187 | v1:4     | ethernet1 | 1.1.1.2 | 166030     |         | 0     |
 | 750188 | v1:4     | ethernet1 | 1.1.1.2 | 166031     |         | 0     |
 | 750189 | v1:4     | ethernet1 | 1.1.1.2 | 166032     |         | 0     |
 | 750190 | null     | null      | null    | unlabelled |         | 0     |
 | 750191 | null     | null      | null    | unlabelled |         | 0     |
 | 750192 | null     | null      | null    | unlabelled |         | 0     |
 | 750193 | null     | null      | null    | unlabelled |         | 0     |
 | 750194 | null     | null      | null    | unlabelled |         | 0     |
 | 754859 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 814452 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 916409 | null     | null      | null    | unlabelled |         | 0     |
 | 916410 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 916411 | v1:6     | ethernet1 | 1234::2 | 437286     |         | 0     |
 | 916412 | v1:6     | ethernet1 | 1234::2 | 437287     |         | 0     |
 | 916413 | v1:6     | ethernet1 | 1234::2 | 437288     |         | 0     |
 | 916414 | null     | null      | null    | unlabelled |         | 0     |
 | 916415 | null     | null      | null    | unlabelled |         | 0     |
 | 916416 | null     | null      | null    | unlabelled |         | 0     |
 | 916417 | null     | null      | null    | unlabelled |         | 0     |
 | 916418 | null     | null      | null    | unlabelled |         | 0     |
 | 994555 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-12 21:41:47.761
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 166028  | null     | null      | null    | unlabelled |         | 0     |
 | 166029  | v1:4     | ethernet1 | 1.1.1.1 | 750186     |         | 1280  |
 | 166030  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 166031  | v1:4     | ethernet2 | 1.1.2.3 | 3621       |         | 640   |
 | 166032  | v1:4     | ethernet2 | 1.1.2.3 | 3622       |         | 640   |
 | 166033  | null     | null      | null    | unlabelled |         | 0     |
 | 166034  | null     | null      | null    | unlabelled |         | 0     |
 | 166035  | null     | null      | null    | unlabelled |         | 0     |
 | 166036  | null     | null      | null    | unlabelled |         | 0     |
 | 166037  | null     | null      | null    | unlabelled |         | 0     |
 | 285499  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 366771  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401285  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 437284  | null     | null      | null    | unlabelled |         | 0     |
 | 437285  | v1:6     | ethernet1 | 1234::1 | 916410     |         | 1280  |
 | 437286  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 437287  | v1:6     | ethernet2 | 1235::3 | 972291     |         | 640   |
 | 437288  | v1:6     | ethernet2 | 1235::3 | 972292     |         | 640   |
 | 437289  | null     | null      | null    | unlabelled |         | 0     |
 | 437290  | null     | null      | null    | unlabelled |         | 0     |
 | 437291  | null     | null      | null    | unlabelled |         | 0     |
 | 437292  | null     | null      | null    | unlabelled |         | 0     |
 | 437293  | null     | null      | null    | unlabelled |         | 0     |
 | 480665  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 491113  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 549146  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 687770  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 788541  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 840354  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 873539  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 969710  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1024587 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-12 21:41:47.861
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3618   | null     | null      | null    | unlabelled |         | 0     |
 | 3619   | v1:4     | ethernet1 | 1.1.2.2 | 166029     |         | 640   |
 | 3620   | v1:4     | ethernet1 | 1.1.2.2 | 166030     |         | 640   |
 | 3621   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 3622   | v1:4     | ethernet2 | 1.1.3.4 | 182576     |         | 1280  |
 | 3623   | null     | null      | null    | unlabelled |         | 0     |
 | 3624   | null     | null      | null    | unlabelled |         | 0     |
 | 3625   | null     | null      | null    | unlabelled |         | 0     |
 | 3626   | null     | null      | null    | unlabelled |         | 0     |
 | 3627   | null     | null      | null    | unlabelled |         | 0     |
 | 127070 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 127666 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 292612 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 310805 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 363990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 397734 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 467802 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 620298 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 689741 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 746157 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783021 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 971165 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 972288 | null     | null      | null    | unlabelled |         | 0     |
 | 972289 | v1:6     | ethernet1 | 1235::2 | 437285     |         | 640   |
 | 972290 | v1:6     | ethernet1 | 1235::2 | 437286     |         | 640   |
 | 972291 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 972292 | v1:6     | ethernet2 | 1236::4 | 925861     |         | 1280  |
 | 972293 | null     | null      | null    | unlabelled |         | 0     |
 | 972294 | null     | null      | null    | unlabelled |         | 0     |
 | 972295 | null     | null      | null    | unlabelled |         | 0     |
 | 972296 | null     | null      | null    | unlabelled |         | 0     |
 | 972297 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-12 21:41:47.963
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 168635  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182572  | null     | null      | null    | unlabelled |         | 0     |
 | 182573  | v1:4     | ethernet1 | 1.1.3.3 | 3619       |         | 0     |
 | 182574  | v1:4     | ethernet1 | 1.1.3.3 | 3620       |         | 0     |
 | 182575  | v1:4     | ethernet1 | 1.1.3.3 | 3621       |         | 0     |
 | 182576  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 182577  | null     | null      | null    | unlabelled |         | 0     |
 | 182578  | null     | null      | null    | unlabelled |         | 0     |
 | 182579  | null     | null      | null    | unlabelled |         | 0     |
 | 182580  | null     | null      | null    | unlabelled |         | 0     |
 | 182581  | null     | null      | null    | unlabelled |         | 0     |
 | 305744  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 337280  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 388496  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 591798  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 683931  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 684502  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 908126  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 924831  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925857  | null     | null      | null    | unlabelled |         | 0     |
 | 925858  | v1:6     | ethernet1 | 1236::3 | 972289     |         | 0     |
 | 925859  | v1:6     | ethernet1 | 1236::3 | 972290     |         | 0     |
 | 925860  | v1:6     | ethernet1 | 1236::3 | 972291     |         | 0     |
 | 925861  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 925862  | null     | null      | null    | unlabelled |         | 0     |
 | 925863  | null     | null      | null    | unlabelled |         | 0     |
 | 925864  | null     | null      | null    | unlabelled |         | 0     |
 | 925865  | null     | null      | null    | unlabelled |         | 0     |
 | 925866  | null     | null      | null    | unlabelled |         | 0     |
 | 1041285 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#