here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 166565  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 195669  | null     | null      | null    | unlabelled |         | 0     |
 | 195670  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 195671  | v1:4     | ethernet1 | 1.1.1.2 | 978385     |         | 0     |
 | 195672  | v1:4     | ethernet1 | 1.1.1.2 | 978386     |         | 0     |
 | 195673  | v1:4     | ethernet1 | 1.1.1.2 | 978387     |         | 0     |
 | 195674  | null     | null      | null    | unlabelled |         | 0     |
 | 195675  | null     | null      | null    | unlabelled |         | 0     |
 | 195676  | null     | null      | null    | unlabelled |         | 0     |
 | 195677  | null     | null      | null    | unlabelled |         | 0     |
 | 195678  | null     | null      | null    | unlabelled |         | 0     |
 | 377688  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 538487  | null     | null      | null    | unlabelled |         | 0     |
 | 538488  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 538489  | v1:6     | ethernet1 | 1234::2 | 743512     |         | 0     |
 | 538490  | v1:6     | ethernet1 | 1234::2 | 743513     |         | 0     |
 | 538491  | v1:6     | ethernet1 | 1234::2 | 743514     |         | 0     |
 | 538492  | null     | null      | null    | unlabelled |         | 0     |
 | 538493  | null     | null      | null    | unlabelled |         | 0     |
 | 538494  | null     | null      | null    | unlabelled |         | 0     |
 | 538495  | null     | null      | null    | unlabelled |         | 0     |
 | 538496  | null     | null      | null    | unlabelled |         | 0     |
 | 540671  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 747022  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 921428  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010656 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 173266 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 193646 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 373097 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 429261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555829 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 705892 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 743510 | null     | null      | null    | unlabelled |         | 0     |
 | 743511 | v1:6     | ethernet1 | 1234::1 | 538488     |         | 1280  |
 | 743512 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 743513 | v1:6     | ethernet2 | 1235::3 | 468800     |         | 640   |
 | 743514 | v1:6     | ethernet2 | 1235::3 | 468801     |         | 640   |
 | 743515 | null     | null      | null    | unlabelled |         | 0     |
 | 743516 | null     | null      | null    | unlabelled |         | 0     |
 | 743517 | null     | null      | null    | unlabelled |         | 0     |
 | 743518 | null     | null      | null    | unlabelled |         | 0     |
 | 743519 | null     | null      | null    | unlabelled |         | 0     |
 | 780444 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 889039 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 978383 | null     | null      | null    | unlabelled |         | 0     |
 | 978384 | v1:4     | ethernet1 | 1.1.1.1 | 195670     |         | 1280  |
 | 978385 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 978386 | v1:4     | ethernet2 | 1.1.2.3 | 715612     |         | 640   |
 | 978387 | v1:4     | ethernet2 | 1.1.2.3 | 715613     |         | 640   |
 | 978388 | null     | null      | null    | unlabelled |         | 0     |
 | 978389 | null     | null      | null    | unlabelled |         | 0     |
 | 978390 | null     | null      | null    | unlabelled |         | 0     |
 | 978391 | null     | null      | null    | unlabelled |         | 0     |
 | 978392 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59987  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 77144  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 201249 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 363847 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 442707 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 462317 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 468797 | null     | null      | null    | unlabelled |         | 0     |
 | 468798 | v1:6     | ethernet1 | 1235::2 | 743511     |         | 640   |
 | 468799 | v1:6     | ethernet1 | 1235::2 | 743512     |         | 640   |
 | 468800 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 468801 | v1:6     | ethernet2 | 1236::4 | 553286     |         | 1280  |
 | 468802 | null     | null      | null    | unlabelled |         | 0     |
 | 468803 | null     | null      | null    | unlabelled |         | 0     |
 | 468804 | null     | null      | null    | unlabelled |         | 0     |
 | 468805 | null     | null      | null    | unlabelled |         | 0     |
 | 468806 | null     | null      | null    | unlabelled |         | 0     |
 | 491685 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 571536 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 715609 | null     | null      | null    | unlabelled |         | 0     |
 | 715610 | v1:4     | ethernet1 | 1.1.2.2 | 978384     |         | 640   |
 | 715611 | v1:4     | ethernet1 | 1.1.2.2 | 978385     |         | 640   |
 | 715612 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 715613 | v1:4     | ethernet2 | 1.1.3.4 | 617969     |         | 1280  |
 | 715614 | null     | null      | null    | unlabelled |         | 0     |
 | 715615 | null     | null      | null    | unlabelled |         | 0     |
 | 715616 | null     | null      | null    | unlabelled |         | 0     |
 | 715617 | null     | null      | null    | unlabelled |         | 0     |
 | 715618 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 437369  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 443284  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 553282  | null     | null      | null    | unlabelled |         | 0     |
 | 553283  | v1:6     | ethernet1 | 1236::3 | 468798     |         | 0     |
 | 553284  | v1:6     | ethernet1 | 1236::3 | 468799     |         | 0     |
 | 553285  | v1:6     | ethernet1 | 1236::3 | 468800     |         | 0     |
 | 553286  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 553287  | null     | null      | null    | unlabelled |         | 0     |
 | 553288  | null     | null      | null    | unlabelled |         | 0     |
 | 553289  | null     | null      | null    | unlabelled |         | 0     |
 | 553290  | null     | null      | null    | unlabelled |         | 0     |
 | 553291  | null     | null      | null    | unlabelled |         | 0     |
 | 617965  | null     | null      | null    | unlabelled |         | 0     |
 | 617966  | v1:4     | ethernet1 | 1.1.3.3 | 715610     |         | 0     |
 | 617967  | v1:4     | ethernet1 | 1.1.3.3 | 715611     |         | 0     |
 | 617968  | v1:4     | ethernet1 | 1.1.3.3 | 715612     |         | 0     |
 | 617969  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 617970  | null     | null      | null    | unlabelled |         | 0     |
 | 617971  | null     | null      | null    | unlabelled |         | 0     |
 | 617972  | null     | null      | null    | unlabelled |         | 0     |
 | 617973  | null     | null      | null    | unlabelled |         | 0     |
 | 617974  | null     | null      | null    | unlabelled |         | 0     |
 | 819120  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 955580  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1005825 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1035304 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#