here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 90936  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 293554 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300427 | null     | null      | null    | unlabelled |         | 0     |
 | 300428 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 300429 | v1:6     | ethernet1 | 1234::2 | 372969     |         | 0     |
 | 300430 | v1:6     | ethernet1 | 1234::2 | 372970     |         | 0     |
 | 300431 | v1:6     | ethernet1 | 1234::2 | 372971     |         | 0     |
 | 300432 | null     | null      | null    | unlabelled |         | 0     |
 | 300433 | null     | null      | null    | unlabelled |         | 0     |
 | 300434 | null     | null      | null    | unlabelled |         | 0     |
 | 300435 | null     | null      | null    | unlabelled |         | 0     |
 | 300436 | null     | null      | null    | unlabelled |         | 0     |
 | 300777 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 459576 | null     | null      | null    | unlabelled |         | 0     |
 | 459577 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 459578 | v1:4     | ethernet1 | 1.1.1.2 | 160995     |         | 0     |
 | 459579 | v1:4     | ethernet1 | 1.1.1.2 | 160996     |         | 0     |
 | 459580 | v1:4     | ethernet1 | 1.1.1.2 | 160997     |         | 0     |
 | 459581 | null     | null      | null    | unlabelled |         | 0     |
 | 459582 | null     | null      | null    | unlabelled |         | 0     |
 | 459583 | null     | null      | null    | unlabelled |         | 0     |
 | 459584 | null     | null      | null    | unlabelled |         | 0     |
 | 459585 | null     | null      | null    | unlabelled |         | 0     |
 | 502350 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 839696 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 917014 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 160993 | null     | null      | null    | unlabelled |         | 0     |
 | 160994 | v1:4     | ethernet1 | 1.1.1.1 | 459577     |         | 1280  |
 | 160995 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 160996 | v1:4     | ethernet2 | 1.1.2.3 | 228599     |         | 640   |
 | 160997 | v1:4     | ethernet2 | 1.1.2.3 | 228600     |         | 640   |
 | 160998 | null     | null      | null    | unlabelled |         | 0     |
 | 160999 | null     | null      | null    | unlabelled |         | 0     |
 | 161000 | null     | null      | null    | unlabelled |         | 0     |
 | 161001 | null     | null      | null    | unlabelled |         | 0     |
 | 161002 | null     | null      | null    | unlabelled |         | 0     |
 | 314535 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 340482 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 347054 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372967 | null     | null      | null    | unlabelled |         | 0     |
 | 372968 | v1:6     | ethernet1 | 1234::1 | 300428     |         | 1280  |
 | 372969 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 372970 | v1:6     | ethernet2 | 1235::3 | 646444     |         | 640   |
 | 372971 | v1:6     | ethernet2 | 1235::3 | 646445     |         | 640   |
 | 372972 | null     | null      | null    | unlabelled |         | 0     |
 | 372973 | null     | null      | null    | unlabelled |         | 0     |
 | 372974 | null     | null      | null    | unlabelled |         | 0     |
 | 372975 | null     | null      | null    | unlabelled |         | 0     |
 | 372976 | null     | null      | null    | unlabelled |         | 0     |
 | 400801 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 501376 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511671 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 623024 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 660464 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64798  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183207 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 228596 | null     | null      | null    | unlabelled |         | 0     |
 | 228597 | v1:4     | ethernet1 | 1.1.2.2 | 160994     |         | 640   |
 | 228598 | v1:4     | ethernet1 | 1.1.2.2 | 160995     |         | 640   |
 | 228599 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 228600 | v1:4     | ethernet2 | 1.1.3.4 | 942569     |         | 1280  |
 | 228601 | null     | null      | null    | unlabelled |         | 0     |
 | 228602 | null     | null      | null    | unlabelled |         | 0     |
 | 228603 | null     | null      | null    | unlabelled |         | 0     |
 | 228604 | null     | null      | null    | unlabelled |         | 0     |
 | 228605 | null     | null      | null    | unlabelled |         | 0     |
 | 382336 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 489753 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 531872 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 619586 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646441 | null     | null      | null    | unlabelled |         | 0     |
 | 646442 | v1:6     | ethernet1 | 1235::2 | 372968     |         | 640   |
 | 646443 | v1:6     | ethernet1 | 1235::2 | 372969     |         | 640   |
 | 646444 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 646445 | v1:6     | ethernet2 | 1236::4 | 133311     |         | 1280  |
 | 646446 | null     | null      | null    | unlabelled |         | 0     |
 | 646447 | null     | null      | null    | unlabelled |         | 0     |
 | 646448 | null     | null      | null    | unlabelled |         | 0     |
 | 646449 | null     | null      | null    | unlabelled |         | 0     |
 | 646450 | null     | null      | null    | unlabelled |         | 0     |
 | 858870 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 982195 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 133307 | null     | null      | null    | unlabelled |         | 0     |
 | 133308 | v1:6     | ethernet1 | 1236::3 | 646442     |         | 0     |
 | 133309 | v1:6     | ethernet1 | 1236::3 | 646443     |         | 0     |
 | 133310 | v1:6     | ethernet1 | 1236::3 | 646444     |         | 0     |
 | 133311 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 133312 | null     | null      | null    | unlabelled |         | 0     |
 | 133313 | null     | null      | null    | unlabelled |         | 0     |
 | 133314 | null     | null      | null    | unlabelled |         | 0     |
 | 133315 | null     | null      | null    | unlabelled |         | 0     |
 | 133316 | null     | null      | null    | unlabelled |         | 0     |
 | 152683 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 160542 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 397306 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 414828 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 478552 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 942565 | null     | null      | null    | unlabelled |         | 0     |
 | 942566 | v1:4     | ethernet1 | 1.1.3.3 | 228597     |         | 0     |
 | 942567 | v1:4     | ethernet1 | 1.1.3.3 | 228598     |         | 0     |
 | 942568 | v1:4     | ethernet1 | 1.1.3.3 | 228599     |         | 0     |
 | 942569 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 942570 | null     | null      | null    | unlabelled |         | 0     |
 | 942571 | null     | null      | null    | unlabelled |         | 0     |
 | 942572 | null     | null      | null    | unlabelled |         | 0     |
 | 942573 | null     | null      | null    | unlabelled |         | 0     |
 | 942574 | null     | null      | null    | unlabelled |         | 0     |
 | 967388 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#