here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-25 21:04:06.359
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 67460   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 131920  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 145432  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207514  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 224281  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 256332  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 283897  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 331752  | null     | null      | null    | unlabelled |         | 0     |
 | 331753  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 331754  | v1:4     | ethernet1 | 1.1.1.2 | 317733     |         | 0     |
 | 331755  | v1:4     | ethernet1 | 1.1.1.2 | 317734     |         | 0     |
 | 331756  | v1:4     | ethernet1 | 1.1.1.2 | 317735     |         | 0     |
 | 331757  | null     | null      | null    | unlabelled |         | 0     |
 | 331758  | null     | null      | null    | unlabelled |         | 0     |
 | 331759  | null     | null      | null    | unlabelled |         | 0     |
 | 331760  | null     | null      | null    | unlabelled |         | 0     |
 | 331761  | null     | null      | null    | unlabelled |         | 0     |
 | 356336  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498188  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680815  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1017277 | null     | null      | null    | unlabelled |         | 0     |
 | 1017278 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1017279 | v1:6     | ethernet1 | 1234::2 | 705158     |         | 0     |
 | 1017280 | v1:6     | ethernet1 | 1234::2 | 705159     |         | 0     |
 | 1017281 | v1:6     | ethernet1 | 1234::2 | 705160     |         | 0     |
 | 1017282 | null     | null      | null    | unlabelled |         | 0     |
 | 1017283 | null     | null      | null    | unlabelled |         | 0     |
 | 1017284 | null     | null      | null    | unlabelled |         | 0     |
 | 1017285 | null     | null      | null    | unlabelled |         | 0     |
 | 1017286 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-25 21:04:06.472
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 137067 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 218413 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 224727 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 267866 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 317731 | null     | null      | null    | unlabelled |         | 0     |
 | 317732 | v1:4     | ethernet1 | 1.1.1.1 | 331753     |         | 1280  |
 | 317733 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 317734 | v1:4     | ethernet2 | 1.1.2.3 | 338381     |         | 640   |
 | 317735 | v1:4     | ethernet2 | 1.1.2.3 | 338382     |         | 640   |
 | 317736 | null     | null      | null    | unlabelled |         | 0     |
 | 317737 | null     | null      | null    | unlabelled |         | 0     |
 | 317738 | null     | null      | null    | unlabelled |         | 0     |
 | 317739 | null     | null      | null    | unlabelled |         | 0     |
 | 317740 | null     | null      | null    | unlabelled |         | 0     |
 | 341599 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 358543 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 441126 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 516897 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 557820 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705156 | null     | null      | null    | unlabelled |         | 0     |
 | 705157 | v1:6     | ethernet1 | 1234::1 | 1017278    |         | 1280  |
 | 705158 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 705159 | v1:6     | ethernet2 | 1235::3 | 414716     |         | 640   |
 | 705160 | v1:6     | ethernet2 | 1235::3 | 414717     |         | 640   |
 | 705161 | null     | null      | null    | unlabelled |         | 0     |
 | 705162 | null     | null      | null    | unlabelled |         | 0     |
 | 705163 | null     | null      | null    | unlabelled |         | 0     |
 | 705164 | null     | null      | null    | unlabelled |         | 0     |
 | 705165 | null     | null      | null    | unlabelled |         | 0     |
 | 716518 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 808021 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 856171 | 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
2024-01-25 21:04:06.572
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 2554    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 209316  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 258219  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 277441  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 338378  | null     | null      | null    | unlabelled |         | 0     |
 | 338379  | v1:4     | ethernet1 | 1.1.2.2 | 317732     |         | 640   |
 | 338380  | v1:4     | ethernet1 | 1.1.2.2 | 317733     |         | 640   |
 | 338381  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 338382  | v1:4     | ethernet2 | 1.1.3.4 | 593288     |         | 1280  |
 | 338383  | null     | null      | null    | unlabelled |         | 0     |
 | 338384  | null     | null      | null    | unlabelled |         | 0     |
 | 338385  | null     | null      | null    | unlabelled |         | 0     |
 | 338386  | null     | null      | null    | unlabelled |         | 0     |
 | 338387  | null     | null      | null    | unlabelled |         | 0     |
 | 385758  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389886  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414713  | null     | null      | null    | unlabelled |         | 0     |
 | 414714  | v1:6     | ethernet1 | 1235::2 | 705157     |         | 640   |
 | 414715  | v1:6     | ethernet1 | 1235::2 | 705158     |         | 640   |
 | 414716  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 414717  | v1:6     | ethernet2 | 1236::4 | 208306     |         | 1280  |
 | 414718  | null     | null      | null    | unlabelled |         | 0     |
 | 414719  | null     | null      | null    | unlabelled |         | 0     |
 | 414720  | null     | null      | null    | unlabelled |         | 0     |
 | 414721  | null     | null      | null    | unlabelled |         | 0     |
 | 414722  | null     | null      | null    | unlabelled |         | 0     |
 | 424560  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 732457  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 737736  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 908447  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958851  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1024862 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-25 21:04:06.687
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 172369  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 208302  | null     | null      | null    | unlabelled |         | 0     |
 | 208303  | v1:6     | ethernet1 | 1236::3 | 414714     |         | 0     |
 | 208304  | v1:6     | ethernet1 | 1236::3 | 414715     |         | 0     |
 | 208305  | v1:6     | ethernet1 | 1236::3 | 414716     |         | 0     |
 | 208306  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 208307  | null     | null      | null    | unlabelled |         | 0     |
 | 208308  | null     | null      | null    | unlabelled |         | 0     |
 | 208309  | null     | null      | null    | unlabelled |         | 0     |
 | 208310  | null     | null      | null    | unlabelled |         | 0     |
 | 208311  | null     | null      | null    | unlabelled |         | 0     |
 | 237937  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 311881  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 338806  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 448236  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593284  | null     | null      | null    | unlabelled |         | 0     |
 | 593285  | v1:4     | ethernet1 | 1.1.3.3 | 338379     |         | 0     |
 | 593286  | v1:4     | ethernet1 | 1.1.3.3 | 338380     |         | 0     |
 | 593287  | v1:4     | ethernet1 | 1.1.3.3 | 338381     |         | 0     |
 | 593288  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 593289  | null     | null      | null    | unlabelled |         | 0     |
 | 593290  | null     | null      | null    | unlabelled |         | 0     |
 | 593291  | null     | null      | null    | unlabelled |         | 0     |
 | 593292  | null     | null      | null    | unlabelled |         | 0     |
 | 593293  | null     | null      | null    | unlabelled |         | 0     |
 | 670289  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701675  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 805213  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 838968  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1043671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#