here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3709   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 43438  | null     | null      | null    | unlabelled |         | 0     |
 | 43439  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 43440  | v1:4     | ethernet1 | 1.1.1.2 | 54632      |         | 0     |
 | 43441  | v1:4     | ethernet1 | 1.1.1.2 | 54633      |         | 0     |
 | 43442  | v1:4     | ethernet1 | 1.1.1.2 | 54634      |         | 0     |
 | 43443  | null     | null      | null    | unlabelled |         | 0     |
 | 43444  | null     | null      | null    | unlabelled |         | 0     |
 | 43445  | null     | null      | null    | unlabelled |         | 0     |
 | 43446  | null     | null      | null    | unlabelled |         | 0     |
 | 43447  | null     | null      | null    | unlabelled |         | 0     |
 | 257000 | null     | null      | null    | unlabelled |         | 0     |
 | 257001 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 257002 | v1:6     | ethernet1 | 1234::2 | 763652     |         | 0     |
 | 257003 | v1:6     | ethernet1 | 1234::2 | 763653     |         | 0     |
 | 257004 | v1:6     | ethernet1 | 1234::2 | 763654     |         | 0     |
 | 257005 | null     | null      | null    | unlabelled |         | 0     |
 | 257006 | null     | null      | null    | unlabelled |         | 0     |
 | 257007 | null     | null      | null    | unlabelled |         | 0     |
 | 257008 | null     | null      | null    | unlabelled |         | 0     |
 | 257009 | null     | null      | null    | unlabelled |         | 0     |
 | 271161 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 511991 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 814959 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 955126 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 996390 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42124  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 54630  | null     | null      | null    | unlabelled |         | 0     |
 | 54631  | v1:4     | ethernet1 | 1.1.1.1 | 43439      |         | 1280  |
 | 54632  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 54633  | v1:4     | ethernet2 | 1.1.2.3 | 980371     |         | 640   |
 | 54634  | v1:4     | ethernet2 | 1.1.2.3 | 980372     |         | 640   |
 | 54635  | null     | null      | null    | unlabelled |         | 0     |
 | 54636  | null     | null      | null    | unlabelled |         | 0     |
 | 54637  | null     | null      | null    | unlabelled |         | 0     |
 | 54638  | null     | null      | null    | unlabelled |         | 0     |
 | 54639  | null     | null      | null    | unlabelled |         | 0     |
 | 116910 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 164098 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 229778 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 589281 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 724313 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763650 | null     | null      | null    | unlabelled |         | 0     |
 | 763651 | v1:6     | ethernet1 | 1234::1 | 257001     |         | 1280  |
 | 763652 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 763653 | v1:6     | ethernet2 | 1235::3 | 350038     |         | 640   |
 | 763654 | v1:6     | ethernet2 | 1235::3 | 350039     |         | 640   |
 | 763655 | null     | null      | null    | unlabelled |         | 0     |
 | 763656 | null     | null      | null    | unlabelled |         | 0     |
 | 763657 | null     | null      | null    | unlabelled |         | 0     |
 | 763658 | null     | null      | null    | unlabelled |         | 0     |
 | 763659 | null     | null      | null    | unlabelled |         | 0     |
 | 846157 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 871222 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 75265  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 132409 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 235664 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 310403 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 350035 | null     | null      | null    | unlabelled |         | 0     |
 | 350036 | v1:6     | ethernet1 | 1235::2 | 763651     |         | 640   |
 | 350037 | v1:6     | ethernet1 | 1235::2 | 763652     |         | 640   |
 | 350038 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 350039 | v1:6     | ethernet2 | 1236::4 | 65818      |         | 1280  |
 | 350040 | null     | null      | null    | unlabelled |         | 0     |
 | 350041 | null     | null      | null    | unlabelled |         | 0     |
 | 350042 | null     | null      | null    | unlabelled |         | 0     |
 | 350043 | null     | null      | null    | unlabelled |         | 0     |
 | 350044 | null     | null      | null    | unlabelled |         | 0     |
 | 488315 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 655529 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 781005 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 908463 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980368 | null     | null      | null    | unlabelled |         | 0     |
 | 980369 | v1:4     | ethernet1 | 1.1.2.2 | 54631      |         | 640   |
 | 980370 | v1:4     | ethernet1 | 1.1.2.2 | 54632      |         | 640   |
 | 980371 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 980372 | v1:4     | ethernet2 | 1.1.3.4 | 750060     |         | 1280  |
 | 980373 | null     | null      | null    | unlabelled |         | 0     |
 | 980374 | null     | null      | null    | unlabelled |         | 0     |
 | 980375 | null     | null      | null    | unlabelled |         | 0     |
 | 980376 | null     | null      | null    | unlabelled |         | 0     |
 | 980377 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65814  | null     | null      | null    | unlabelled |         | 0     |
 | 65815  | v1:6     | ethernet1 | 1236::3 | 350036     |         | 0     |
 | 65816  | v1:6     | ethernet1 | 1236::3 | 350037     |         | 0     |
 | 65817  | v1:6     | ethernet1 | 1236::3 | 350038     |         | 0     |
 | 65818  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 65819  | null     | null      | null    | unlabelled |         | 0     |
 | 65820  | null     | null      | null    | unlabelled |         | 0     |
 | 65821  | null     | null      | null    | unlabelled |         | 0     |
 | 65822  | null     | null      | null    | unlabelled |         | 0     |
 | 65823  | null     | null      | null    | unlabelled |         | 0     |
 | 251583 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522232 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 602051 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 648646 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716106 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 750056 | null     | null      | null    | unlabelled |         | 0     |
 | 750057 | v1:4     | ethernet1 | 1.1.3.3 | 980369     |         | 0     |
 | 750058 | v1:4     | ethernet1 | 1.1.3.3 | 980370     |         | 0     |
 | 750059 | v1:4     | ethernet1 | 1.1.3.3 | 980371     |         | 0     |
 | 750060 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 750061 | null     | null      | null    | unlabelled |         | 0     |
 | 750062 | null     | null      | null    | unlabelled |         | 0     |
 | 750063 | null     | null      | null    | unlabelled |         | 0     |
 | 750064 | null     | null      | null    | unlabelled |         | 0     |
 | 750065 | null     | null      | null    | unlabelled |         | 0     |
 | 862539 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#