here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22507  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 69607  | null     | null      | null    | unlabelled |         | 0     |
 | 69608  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 69609  | v1:4     | ethernet1 | 1.1.1.2 | 60305      |         | 0     |
 | 69610  | v1:4     | ethernet1 | 1.1.1.2 | 60306      |         | 0     |
 | 69611  | v1:4     | ethernet1 | 1.1.1.2 | 60307      |         | 0     |
 | 69612  | null     | null      | null    | unlabelled |         | 0     |
 | 69613  | null     | null      | null    | unlabelled |         | 0     |
 | 69614  | null     | null      | null    | unlabelled |         | 0     |
 | 69615  | null     | null      | null    | unlabelled |         | 0     |
 | 69616  | null     | null      | null    | unlabelled |         | 0     |
 | 272524 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 531867 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566476 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 658373 | null     | null      | null    | unlabelled |         | 0     |
 | 658374 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 658375 | v1:6     | ethernet1 | 1234::2 | 296379     |         | 0     |
 | 658376 | v1:6     | ethernet1 | 1234::2 | 296380     |         | 0     |
 | 658377 | v1:6     | ethernet1 | 1234::2 | 296381     |         | 0     |
 | 658378 | null     | null      | null    | unlabelled |         | 0     |
 | 658379 | null     | null      | null    | unlabelled |         | 0     |
 | 658380 | null     | null      | null    | unlabelled |         | 0     |
 | 658381 | null     | null      | null    | unlabelled |         | 0     |
 | 658382 | null     | null      | null    | unlabelled |         | 0     |
 | 815111 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 916788 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60303  | null     | null      | null    | unlabelled |         | 0     |
 | 60304  | v1:4     | ethernet1 | 1.1.1.1 | 69608      |         | 1280  |
 | 60305  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 60306  | v1:4     | ethernet2 | 1.1.2.3 | 99278      |         | 640   |
 | 60307  | v1:4     | ethernet2 | 1.1.2.3 | 99279      |         | 640   |
 | 60308  | null     | null      | null    | unlabelled |         | 0     |
 | 60309  | null     | null      | null    | unlabelled |         | 0     |
 | 60310  | null     | null      | null    | unlabelled |         | 0     |
 | 60311  | null     | null      | null    | unlabelled |         | 0     |
 | 60312  | null     | null      | null    | unlabelled |         | 0     |
 | 140560 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 296377 | null     | null      | null    | unlabelled |         | 0     |
 | 296378 | v1:6     | ethernet1 | 1234::1 | 658374     |         | 1280  |
 | 296379 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 296380 | v1:6     | ethernet2 | 1235::3 | 259503     |         | 640   |
 | 296381 | v1:6     | ethernet2 | 1235::3 | 259504     |         | 640   |
 | 296382 | null     | null      | null    | unlabelled |         | 0     |
 | 296383 | null     | null      | null    | unlabelled |         | 0     |
 | 296384 | null     | null      | null    | unlabelled |         | 0     |
 | 296385 | null     | null      | null    | unlabelled |         | 0     |
 | 296386 | null     | null      | null    | unlabelled |         | 0     |
 | 388539 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 473606 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 481427 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 624745 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 835282 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 897036 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 924997 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26246  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 99275  | null     | null      | null    | unlabelled |         | 0     |
 | 99276  | v1:4     | ethernet1 | 1.1.2.2 | 60304      |         | 640   |
 | 99277  | v1:4     | ethernet1 | 1.1.2.2 | 60305      |         | 640   |
 | 99278  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 99279  | v1:4     | ethernet2 | 1.1.3.4 | 212962     |         | 1280  |
 | 99280  | null     | null      | null    | unlabelled |         | 0     |
 | 99281  | null     | null      | null    | unlabelled |         | 0     |
 | 99282  | null     | null      | null    | unlabelled |         | 0     |
 | 99283  | null     | null      | null    | unlabelled |         | 0     |
 | 99284  | null     | null      | null    | unlabelled |         | 0     |
 | 221021 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 259500 | null     | null      | null    | unlabelled |         | 0     |
 | 259501 | v1:6     | ethernet1 | 1235::2 | 296378     |         | 640   |
 | 259502 | v1:6     | ethernet1 | 1235::2 | 296379     |         | 640   |
 | 259503 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 259504 | v1:6     | ethernet2 | 1236::4 | 117539     |         | 1280  |
 | 259505 | null     | null      | null    | unlabelled |         | 0     |
 | 259506 | null     | null      | null    | unlabelled |         | 0     |
 | 259507 | null     | null      | null    | unlabelled |         | 0     |
 | 259508 | null     | null      | null    | unlabelled |         | 0     |
 | 259509 | null     | null      | null    | unlabelled |         | 0     |
 | 321660 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 498954 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 584520 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 614686 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 661910 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 996650 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 117535 | null     | null      | null    | unlabelled |         | 0     |
 | 117536 | v1:6     | ethernet1 | 1236::3 | 259501     |         | 0     |
 | 117537 | v1:6     | ethernet1 | 1236::3 | 259502     |         | 0     |
 | 117538 | v1:6     | ethernet1 | 1236::3 | 259503     |         | 0     |
 | 117539 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 117540 | null     | null      | null    | unlabelled |         | 0     |
 | 117541 | null     | null      | null    | unlabelled |         | 0     |
 | 117542 | null     | null      | null    | unlabelled |         | 0     |
 | 117543 | null     | null      | null    | unlabelled |         | 0     |
 | 117544 | null     | null      | null    | unlabelled |         | 0     |
 | 212958 | null     | null      | null    | unlabelled |         | 0     |
 | 212959 | v1:4     | ethernet1 | 1.1.3.3 | 99276      |         | 0     |
 | 212960 | v1:4     | ethernet1 | 1.1.3.3 | 99277      |         | 0     |
 | 212961 | v1:4     | ethernet1 | 1.1.3.3 | 99278      |         | 0     |
 | 212962 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 212963 | null     | null      | null    | unlabelled |         | 0     |
 | 212964 | null     | null      | null    | unlabelled |         | 0     |
 | 212965 | null     | null      | null    | unlabelled |         | 0     |
 | 212966 | null     | null      | null    | unlabelled |         | 0     |
 | 212967 | null     | null      | null    | unlabelled |         | 0     |
 | 221512 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347689 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 557592 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 572203 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 588393 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 670490 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#