here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19644   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 25297   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 266609  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 350582  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563760  | null     | null      | null    | unlabelled |         | 0     |
 | 563761  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 563762  | v1:6     | ethernet1 | 1234::2 | 569319     |         | 0     |
 | 563763  | v1:6     | ethernet1 | 1234::2 | 569320     |         | 0     |
 | 563764  | v1:6     | ethernet1 | 1234::2 | 569321     |         | 0     |
 | 563765  | null     | null      | null    | unlabelled |         | 0     |
 | 563766  | null     | null      | null    | unlabelled |         | 0     |
 | 563767  | null     | null      | null    | unlabelled |         | 0     |
 | 563768  | null     | null      | null    | unlabelled |         | 0     |
 | 563769  | null     | null      | null    | unlabelled |         | 0     |
 | 809162  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 955231  | null     | null      | null    | unlabelled |         | 0     |
 | 955232  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 955233  | v1:4     | ethernet1 | 1.1.1.2 | 439067     |         | 0     |
 | 955234  | v1:4     | ethernet1 | 1.1.1.2 | 439068     |         | 0     |
 | 955235  | v1:4     | ethernet1 | 1.1.1.2 | 439069     |         | 0     |
 | 955236  | null     | null      | null    | unlabelled |         | 0     |
 | 955237  | null     | null      | null    | unlabelled |         | 0     |
 | 955238  | null     | null      | null    | unlabelled |         | 0     |
 | 955239  | null     | null      | null    | unlabelled |         | 0     |
 | 955240  | null     | null      | null    | unlabelled |         | 0     |
 | 1036702 | v1:4     | ethernet1 | 1.1.1.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97769  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 138953 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 141631 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 190881 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 220259 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 296613 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 314912 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 439065 | null     | null      | null    | unlabelled |         | 0     |
 | 439066 | v1:4     | ethernet1 | 1.1.1.1 | 955232     |         | 1280  |
 | 439067 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 439068 | v1:4     | ethernet2 | 1.1.2.3 | 170119     |         | 640   |
 | 439069 | v1:4     | ethernet2 | 1.1.2.3 | 170120     |         | 640   |
 | 439070 | null     | null      | null    | unlabelled |         | 0     |
 | 439071 | null     | null      | null    | unlabelled |         | 0     |
 | 439072 | null     | null      | null    | unlabelled |         | 0     |
 | 439073 | null     | null      | null    | unlabelled |         | 0     |
 | 439074 | null     | null      | null    | unlabelled |         | 0     |
 | 569317 | null     | null      | null    | unlabelled |         | 0     |
 | 569318 | v1:6     | ethernet1 | 1234::1 | 563761     |         | 1280  |
 | 569319 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 569320 | v1:6     | ethernet2 | 1235::3 | 366500     |         | 640   |
 | 569321 | v1:6     | ethernet2 | 1235::3 | 366501     |         | 640   |
 | 569322 | null     | null      | null    | unlabelled |         | 0     |
 | 569323 | null     | null      | null    | unlabelled |         | 0     |
 | 569324 | null     | null      | null    | unlabelled |         | 0     |
 | 569325 | null     | null      | null    | unlabelled |         | 0     |
 | 569326 | null     | null      | null    | unlabelled |         | 0     |
 | 631179 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 147654  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 170116  | null     | null      | null    | unlabelled |         | 0     |
 | 170117  | v1:4     | ethernet1 | 1.1.2.2 | 439066     |         | 640   |
 | 170118  | v1:4     | ethernet1 | 1.1.2.2 | 439067     |         | 640   |
 | 170119  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 170120  | v1:4     | ethernet2 | 1.1.3.4 | 779222     |         | 1280  |
 | 170121  | null     | null      | null    | unlabelled |         | 0     |
 | 170122  | null     | null      | null    | unlabelled |         | 0     |
 | 170123  | null     | null      | null    | unlabelled |         | 0     |
 | 170124  | null     | null      | null    | unlabelled |         | 0     |
 | 170125  | null     | null      | null    | unlabelled |         | 0     |
 | 263973  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 268039  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 360149  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366497  | null     | null      | null    | unlabelled |         | 0     |
 | 366498  | v1:6     | ethernet1 | 1235::2 | 569318     |         | 640   |
 | 366499  | v1:6     | ethernet1 | 1235::2 | 569319     |         | 640   |
 | 366500  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 366501  | v1:6     | ethernet2 | 1236::4 | 942096     |         | 1280  |
 | 366502  | null     | null      | null    | unlabelled |         | 0     |
 | 366503  | null     | null      | null    | unlabelled |         | 0     |
 | 366504  | null     | null      | null    | unlabelled |         | 0     |
 | 366505  | null     | null      | null    | unlabelled |         | 0     |
 | 366506  | null     | null      | null    | unlabelled |         | 0     |
 | 419672  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 713901  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 866310  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1002352 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 33273   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 178711  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389411  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 498863  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 779218  | null     | null      | null    | unlabelled |         | 0     |
 | 779219  | v1:4     | ethernet1 | 1.1.3.3 | 170117     |         | 0     |
 | 779220  | v1:4     | ethernet1 | 1.1.3.3 | 170118     |         | 0     |
 | 779221  | v1:4     | ethernet1 | 1.1.3.3 | 170119     |         | 0     |
 | 779222  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 779223  | null     | null      | null    | unlabelled |         | 0     |
 | 779224  | null     | null      | null    | unlabelled |         | 0     |
 | 779225  | null     | null      | null    | unlabelled |         | 0     |
 | 779226  | null     | null      | null    | unlabelled |         | 0     |
 | 779227  | null     | null      | null    | unlabelled |         | 0     |
 | 942092  | null     | null      | null    | unlabelled |         | 0     |
 | 942093  | v1:6     | ethernet1 | 1236::3 | 366498     |         | 0     |
 | 942094  | v1:6     | ethernet1 | 1236::3 | 366499     |         | 0     |
 | 942095  | v1:6     | ethernet1 | 1236::3 | 366500     |         | 0     |
 | 942096  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 942097  | null     | null      | null    | unlabelled |         | 0     |
 | 942098  | null     | null      | null    | unlabelled |         | 0     |
 | 942099  | null     | null      | null    | unlabelled |         | 0     |
 | 942100  | null     | null      | null    | unlabelled |         | 0     |
 | 942101  | null     | null      | null    | unlabelled |         | 0     |
 | 963042  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1039192 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#