here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26238  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 146147 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 184796 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 223186 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 327416 | null     | null      | null    | unlabelled |         | 0     |
 | 327417 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 327418 | v1:6     | ethernet1 | 1234::2 | 49525      |         | 0     |
 | 327419 | v1:6     | ethernet1 | 1234::2 | 49526      |         | 0     |
 | 327420 | v1:6     | ethernet1 | 1234::2 | 49527      |         | 0     |
 | 327421 | null     | null      | null    | unlabelled |         | 0     |
 | 327422 | null     | null      | null    | unlabelled |         | 0     |
 | 327423 | null     | null      | null    | unlabelled |         | 0     |
 | 327424 | null     | null      | null    | unlabelled |         | 0     |
 | 327425 | null     | null      | null    | unlabelled |         | 0     |
 | 389609 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 436858 | null     | null      | null    | unlabelled |         | 0     |
 | 436859 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 436860 | v1:4     | ethernet1 | 1.1.1.2 | 403892     |         | 0     |
 | 436861 | v1:4     | ethernet1 | 1.1.1.2 | 403893     |         | 0     |
 | 436862 | v1:4     | ethernet1 | 1.1.1.2 | 403894     |         | 0     |
 | 436863 | null     | null      | null    | unlabelled |         | 0     |
 | 436864 | null     | null      | null    | unlabelled |         | 0     |
 | 436865 | null     | null      | null    | unlabelled |         | 0     |
 | 436866 | null     | null      | null    | unlabelled |         | 0     |
 | 436867 | null     | null      | null    | unlabelled |         | 0     |
 | 463385 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 639426 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665789 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785448 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890720 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 49523   | null     | null      | null    | unlabelled |         | 0     |
 | 49524   | v1:6     | ethernet1 | 1234::1 | 327417     |         | 1280  |
 | 49525   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 49526   | v1:6     | ethernet2 | 1235::3 | 993526     |         | 640   |
 | 49527   | v1:6     | ethernet2 | 1235::3 | 993527     |         | 640   |
 | 49528   | null     | null      | null    | unlabelled |         | 0     |
 | 49529   | null     | null      | null    | unlabelled |         | 0     |
 | 49530   | null     | null      | null    | unlabelled |         | 0     |
 | 49531   | null     | null      | null    | unlabelled |         | 0     |
 | 49532   | null     | null      | null    | unlabelled |         | 0     |
 | 168279  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 274964  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354298  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 403890  | null     | null      | null    | unlabelled |         | 0     |
 | 403891  | v1:4     | ethernet1 | 1.1.1.1 | 436859     |         | 1280  |
 | 403892  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 403893  | v1:4     | ethernet2 | 1.1.2.3 | 482046     |         | 640   |
 | 403894  | v1:4     | ethernet2 | 1.1.2.3 | 482047     |         | 640   |
 | 403895  | null     | null      | null    | unlabelled |         | 0     |
 | 403896  | null     | null      | null    | unlabelled |         | 0     |
 | 403897  | null     | null      | null    | unlabelled |         | 0     |
 | 403898  | null     | null      | null    | unlabelled |         | 0     |
 | 403899  | null     | null      | null    | unlabelled |         | 0     |
 | 553434  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 635292  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 718806  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 753373  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 766856  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917493  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 933600  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1036762 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1046308 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35928   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 117240  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 172024  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 284933  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445606  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 482043  | null     | null      | null    | unlabelled |         | 0     |
 | 482044  | v1:4     | ethernet1 | 1.1.2.2 | 403891     |         | 640   |
 | 482045  | v1:4     | ethernet1 | 1.1.2.2 | 403892     |         | 640   |
 | 482046  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 482047  | v1:4     | ethernet2 | 1.1.3.4 | 170999     |         | 1280  |
 | 482048  | null     | null      | null    | unlabelled |         | 0     |
 | 482049  | null     | null      | null    | unlabelled |         | 0     |
 | 482050  | null     | null      | null    | unlabelled |         | 0     |
 | 482051  | null     | null      | null    | unlabelled |         | 0     |
 | 482052  | null     | null      | null    | unlabelled |         | 0     |
 | 502836  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 672432  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 742946  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 859005  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 884697  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 952486  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993523  | null     | null      | null    | unlabelled |         | 0     |
 | 993524  | v1:6     | ethernet1 | 1235::2 | 49524      |         | 640   |
 | 993525  | v1:6     | ethernet1 | 1235::2 | 49525      |         | 640   |
 | 993526  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 993527  | v1:6     | ethernet2 | 1236::4 | 846098     |         | 1280  |
 | 993528  | null     | null      | null    | unlabelled |         | 0     |
 | 993529  | null     | null      | null    | unlabelled |         | 0     |
 | 993530  | null     | null      | null    | unlabelled |         | 0     |
 | 993531  | null     | null      | null    | unlabelled |         | 0     |
 | 993532  | null     | null      | null    | unlabelled |         | 0     |
 | 1042409 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4327    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 56788   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 170995  | null     | null      | null    | unlabelled |         | 0     |
 | 170996  | v1:4     | ethernet1 | 1.1.3.3 | 482044     |         | 0     |
 | 170997  | v1:4     | ethernet1 | 1.1.3.3 | 482045     |         | 0     |
 | 170998  | v1:4     | ethernet1 | 1.1.3.3 | 482046     |         | 0     |
 | 170999  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 171000  | null     | null      | null    | unlabelled |         | 0     |
 | 171001  | null     | null      | null    | unlabelled |         | 0     |
 | 171002  | null     | null      | null    | unlabelled |         | 0     |
 | 171003  | null     | null      | null    | unlabelled |         | 0     |
 | 171004  | null     | null      | null    | unlabelled |         | 0     |
 | 327382  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 616332  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731662  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 764782  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 846094  | null     | null      | null    | unlabelled |         | 0     |
 | 846095  | v1:6     | ethernet1 | 1236::3 | 993524     |         | 0     |
 | 846096  | v1:6     | ethernet1 | 1236::3 | 993525     |         | 0     |
 | 846097  | v1:6     | ethernet1 | 1236::3 | 993526     |         | 0     |
 | 846098  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 846099  | null     | null      | null    | unlabelled |         | 0     |
 | 846100  | null     | null      | null    | unlabelled |         | 0     |
 | 846101  | null     | null      | null    | unlabelled |         | 0     |
 | 846102  | null     | null      | null    | unlabelled |         | 0     |
 | 846103  | null     | null      | null    | unlabelled |         | 0     |
 | 895906  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 911555  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 948638  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1016863 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#