here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 176757 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315111 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 441478 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 523234 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 660535 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 750205 | null     | null      | null    | unlabelled |         | 0     |
 | 750206 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 750207 | v1:4     | ethernet1 | 1.1.1.2 | 720335     |         | 0     |
 | 750208 | v1:4     | ethernet1 | 1.1.1.2 | 720336     |         | 0     |
 | 750209 | v1:4     | ethernet1 | 1.1.1.2 | 720337     |         | 0     |
 | 750210 | null     | null      | null    | unlabelled |         | 0     |
 | 750211 | null     | null      | null    | unlabelled |         | 0     |
 | 750212 | null     | null      | null    | unlabelled |         | 0     |
 | 750213 | null     | null      | null    | unlabelled |         | 0     |
 | 750214 | null     | null      | null    | unlabelled |         | 0     |
 | 758458 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 801184 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 813484 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 850974 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 976650 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995622 | null     | null      | null    | unlabelled |         | 0     |
 | 995623 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 995624 | v1:6     | ethernet1 | 1234::2 | 361626     |         | 0     |
 | 995625 | v1:6     | ethernet1 | 1234::2 | 361627     |         | 0     |
 | 995626 | v1:6     | ethernet1 | 1234::2 | 361628     |         | 0     |
 | 995627 | null     | null      | null    | unlabelled |         | 0     |
 | 995628 | null     | null      | null    | unlabelled |         | 0     |
 | 995629 | null     | null      | null    | unlabelled |         | 0     |
 | 995630 | null     | null      | null    | unlabelled |         | 0     |
 | 995631 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 305601  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 361624  | null     | null      | null    | unlabelled |         | 0     |
 | 361625  | v1:6     | ethernet1 | 1234::1 | 995623     |         | 1280  |
 | 361626  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 361627  | v1:6     | ethernet2 | 1235::3 | 570124     |         | 640   |
 | 361628  | v1:6     | ethernet2 | 1235::3 | 570125     |         | 640   |
 | 361629  | null     | null      | null    | unlabelled |         | 0     |
 | 361630  | null     | null      | null    | unlabelled |         | 0     |
 | 361631  | null     | null      | null    | unlabelled |         | 0     |
 | 361632  | null     | null      | null    | unlabelled |         | 0     |
 | 361633  | null     | null      | null    | unlabelled |         | 0     |
 | 373955  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 376270  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 482412  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 539061  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555030  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 720333  | null     | null      | null    | unlabelled |         | 0     |
 | 720334  | v1:4     | ethernet1 | 1.1.1.1 | 750206     |         | 1280  |
 | 720335  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 720336  | v1:4     | ethernet2 | 1.1.2.3 | 953380     |         | 640   |
 | 720337  | v1:4     | ethernet2 | 1.1.2.3 | 953381     |         | 640   |
 | 720338  | null     | null      | null    | unlabelled |         | 0     |
 | 720339  | null     | null      | null    | unlabelled |         | 0     |
 | 720340  | null     | null      | null    | unlabelled |         | 0     |
 | 720341  | null     | null      | null    | unlabelled |         | 0     |
 | 720342  | null     | null      | null    | unlabelled |         | 0     |
 | 724775  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 829097  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 904070  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 914590  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 936858  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034178 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 192486  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 280120  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 362129  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 425793  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 504140  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 570121  | null     | null      | null    | unlabelled |         | 0     |
 | 570122  | v1:6     | ethernet1 | 1235::2 | 361625     |         | 640   |
 | 570123  | v1:6     | ethernet1 | 1235::2 | 361626     |         | 640   |
 | 570124  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 570125  | v1:6     | ethernet2 | 1236::4 | 1035198    |         | 1280  |
 | 570126  | null     | null      | null    | unlabelled |         | 0     |
 | 570127  | null     | null      | null    | unlabelled |         | 0     |
 | 570128  | null     | null      | null    | unlabelled |         | 0     |
 | 570129  | null     | null      | null    | unlabelled |         | 0     |
 | 570130  | null     | null      | null    | unlabelled |         | 0     |
 | 636293  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 717634  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 757485  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 757614  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 882481  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 953377  | null     | null      | null    | unlabelled |         | 0     |
 | 953378  | v1:4     | ethernet1 | 1.1.2.2 | 720334     |         | 640   |
 | 953379  | v1:4     | ethernet1 | 1.1.2.2 | 720335     |         | 640   |
 | 953380  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 953381  | v1:4     | ethernet2 | 1.1.3.4 | 35611      |         | 1280  |
 | 953382  | null     | null      | null    | unlabelled |         | 0     |
 | 953383  | null     | null      | null    | unlabelled |         | 0     |
 | 953384  | null     | null      | null    | unlabelled |         | 0     |
 | 953385  | null     | null      | null    | unlabelled |         | 0     |
 | 953386  | null     | null      | null    | unlabelled |         | 0     |
 | 1020560 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021542 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20110   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 35337   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 35607   | null     | null      | null    | unlabelled |         | 0     |
 | 35608   | v1:4     | ethernet1 | 1.1.3.3 | 953378     |         | 0     |
 | 35609   | v1:4     | ethernet1 | 1.1.3.3 | 953379     |         | 0     |
 | 35610   | v1:4     | ethernet1 | 1.1.3.3 | 953380     |         | 0     |
 | 35611   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 35612   | null     | null      | null    | unlabelled |         | 0     |
 | 35613   | null     | null      | null    | unlabelled |         | 0     |
 | 35614   | null     | null      | null    | unlabelled |         | 0     |
 | 35615   | null     | null      | null    | unlabelled |         | 0     |
 | 35616   | null     | null      | null    | unlabelled |         | 0     |
 | 121374  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 222766  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 245455  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 573884  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 657119  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 699561  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 993100  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 997393  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1035194 | null     | null      | null    | unlabelled |         | 0     |
 | 1035195 | v1:6     | ethernet1 | 1236::3 | 570122     |         | 0     |
 | 1035196 | v1:6     | ethernet1 | 1236::3 | 570123     |         | 0     |
 | 1035197 | v1:6     | ethernet1 | 1236::3 | 570124     |         | 0     |
 | 1035198 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1035199 | null     | null      | null    | unlabelled |         | 0     |
 | 1035200 | null     | null      | null    | unlabelled |         | 0     |
 | 1035201 | null     | null      | null    | unlabelled |         | 0     |
 | 1035202 | null     | null      | null    | unlabelled |         | 0     |
 | 1035203 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#