here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29719   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 60598   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 120962  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 557780  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 663840  | null     | null      | null    | unlabelled |         | 0     |
 | 663841  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 663842  | v1:6     | ethernet1 | 1234::2 | 803611     |         | 0     |
 | 663843  | v1:6     | ethernet1 | 1234::2 | 803612     |         | 0     |
 | 663844  | v1:6     | ethernet1 | 1234::2 | 803613     |         | 0     |
 | 663845  | null     | null      | null    | unlabelled |         | 0     |
 | 663846  | null     | null      | null    | unlabelled |         | 0     |
 | 663847  | null     | null      | null    | unlabelled |         | 0     |
 | 663848  | null     | null      | null    | unlabelled |         | 0     |
 | 663849  | null     | null      | null    | unlabelled |         | 0     |
 | 866454  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 893111  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1011983 | null     | null      | null    | unlabelled |         | 0     |
 | 1011984 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1011985 | v1:4     | ethernet1 | 1.1.1.2 | 56495      |         | 0     |
 | 1011986 | v1:4     | ethernet1 | 1.1.1.2 | 56496      |         | 0     |
 | 1011987 | v1:4     | ethernet1 | 1.1.1.2 | 56497      |         | 0     |
 | 1011988 | null     | null      | null    | unlabelled |         | 0     |
 | 1011989 | null     | null      | null    | unlabelled |         | 0     |
 | 1011990 | null     | null      | null    | unlabelled |         | 0     |
 | 1011991 | null     | null      | null    | unlabelled |         | 0     |
 | 1011992 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56493  | null     | null      | null    | unlabelled |         | 0     |
 | 56494  | v1:4     | ethernet1 | 1.1.1.1 | 1011984    |         | 1280  |
 | 56495  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 56496  | v1:4     | ethernet2 | 1.1.2.3 | 591886     |         | 640   |
 | 56497  | v1:4     | ethernet2 | 1.1.2.3 | 591887     |         | 640   |
 | 56498  | null     | null      | null    | unlabelled |         | 0     |
 | 56499  | null     | null      | null    | unlabelled |         | 0     |
 | 56500  | null     | null      | null    | unlabelled |         | 0     |
 | 56501  | null     | null      | null    | unlabelled |         | 0     |
 | 56502  | null     | null      | null    | unlabelled |         | 0     |
 | 114440 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 167989 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 346025 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 382959 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 493016 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 520875 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644959 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 803609 | null     | null      | null    | unlabelled |         | 0     |
 | 803610 | v1:6     | ethernet1 | 1234::1 | 663841     |         | 1280  |
 | 803611 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 803612 | v1:6     | ethernet2 | 1235::3 | 1039101    |         | 640   |
 | 803613 | v1:6     | ethernet2 | 1235::3 | 1039102    |         | 640   |
 | 803614 | null     | null      | null    | unlabelled |         | 0     |
 | 803615 | null     | null      | null    | unlabelled |         | 0     |
 | 803616 | null     | null      | null    | unlabelled |         | 0     |
 | 803617 | null     | null      | null    | unlabelled |         | 0     |
 | 803618 | null     | null      | null    | unlabelled |         | 0     |
 | 965439 | v1:6     | ethernet1 | 1234::1 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 168131  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 312297  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 424920  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 448261  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 536666  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587793  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 591883  | null     | null      | null    | unlabelled |         | 0     |
 | 591884  | v1:4     | ethernet1 | 1.1.2.2 | 56494      |         | 640   |
 | 591885  | v1:4     | ethernet1 | 1.1.2.2 | 56495      |         | 640   |
 | 591886  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 591887  | v1:4     | ethernet2 | 1.1.3.4 | 915342     |         | 1280  |
 | 591888  | null     | null      | null    | unlabelled |         | 0     |
 | 591889  | null     | null      | null    | unlabelled |         | 0     |
 | 591890  | null     | null      | null    | unlabelled |         | 0     |
 | 591891  | null     | null      | null    | unlabelled |         | 0     |
 | 591892  | null     | null      | null    | unlabelled |         | 0     |
 | 845768  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 934040  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1039098 | null     | null      | null    | unlabelled |         | 0     |
 | 1039099 | v1:6     | ethernet1 | 1235::2 | 803610     |         | 640   |
 | 1039100 | v1:6     | ethernet1 | 1235::2 | 803611     |         | 640   |
 | 1039101 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1039102 | v1:6     | ethernet2 | 1236::4 | 196587     |         | 1280  |
 | 1039103 | null     | null      | null    | unlabelled |         | 0     |
 | 1039104 | null     | null      | null    | unlabelled |         | 0     |
 | 1039105 | null     | null      | null    | unlabelled |         | 0     |
 | 1039106 | null     | null      | null    | unlabelled |         | 0     |
 | 1039107 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 159939 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 196583 | null     | null      | null    | unlabelled |         | 0     |
 | 196584 | v1:6     | ethernet1 | 1236::3 | 1039099    |         | 0     |
 | 196585 | v1:6     | ethernet1 | 1236::3 | 1039100    |         | 0     |
 | 196586 | v1:6     | ethernet1 | 1236::3 | 1039101    |         | 0     |
 | 196587 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 196588 | null     | null      | null    | unlabelled |         | 0     |
 | 196589 | null     | null      | null    | unlabelled |         | 0     |
 | 196590 | null     | null      | null    | unlabelled |         | 0     |
 | 196591 | null     | null      | null    | unlabelled |         | 0     |
 | 196592 | null     | null      | null    | unlabelled |         | 0     |
 | 228361 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 536667 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 584046 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 620029 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 915338 | null     | null      | null    | unlabelled |         | 0     |
 | 915339 | v1:4     | ethernet1 | 1.1.3.3 | 591884     |         | 0     |
 | 915340 | v1:4     | ethernet1 | 1.1.3.3 | 591885     |         | 0     |
 | 915341 | v1:4     | ethernet1 | 1.1.3.3 | 591886     |         | 0     |
 | 915342 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 915343 | null     | null      | null    | unlabelled |         | 0     |
 | 915344 | null     | null      | null    | unlabelled |         | 0     |
 | 915345 | null     | null      | null    | unlabelled |         | 0     |
 | 915346 | null     | null      | null    | unlabelled |         | 0     |
 | 915347 | null     | null      | null    | unlabelled |         | 0     |
 | 960875 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#