here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55434  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184801 | null     | null      | null    | unlabelled |         | 0     |
 | 184802 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 184803 | v1:4     | ethernet1 | 1.1.1.2 | 88905      |         | 0     |
 | 184804 | v1:4     | ethernet1 | 1.1.1.2 | 88906      |         | 0     |
 | 184805 | v1:4     | ethernet1 | 1.1.1.2 | 88907      |         | 0     |
 | 184806 | null     | null      | null    | unlabelled |         | 0     |
 | 184807 | null     | null      | null    | unlabelled |         | 0     |
 | 184808 | null     | null      | null    | unlabelled |         | 0     |
 | 184809 | null     | null      | null    | unlabelled |         | 0     |
 | 184810 | null     | null      | null    | unlabelled |         | 0     |
 | 193653 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 195200 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 320398 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 415576 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 424384 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 469650 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 604956 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 686270 | null     | null      | null    | unlabelled |         | 0     |
 | 686271 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 686272 | v1:6     | ethernet1 | 1234::2 | 604526     |         | 0     |
 | 686273 | v1:6     | ethernet1 | 1234::2 | 604527     |         | 0     |
 | 686274 | v1:6     | ethernet1 | 1234::2 | 604528     |         | 0     |
 | 686275 | null     | null      | null    | unlabelled |         | 0     |
 | 686276 | null     | null      | null    | unlabelled |         | 0     |
 | 686277 | null     | null      | null    | unlabelled |         | 0     |
 | 686278 | null     | null      | null    | unlabelled |         | 0     |
 | 686279 | null     | null      | null    | unlabelled |         | 0     |
 | 757413 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 960716 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 88903  | null     | null      | null    | unlabelled |         | 0     |
 | 88904  | v1:4     | ethernet1 | 1.1.1.1 | 184802     |         | 1280  |
 | 88905  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 88906  | v1:4     | ethernet2 | 1.1.2.3 | 292064     |         | 640   |
 | 88907  | v1:4     | ethernet2 | 1.1.2.3 | 292065     |         | 640   |
 | 88908  | null     | null      | null    | unlabelled |         | 0     |
 | 88909  | null     | null      | null    | unlabelled |         | 0     |
 | 88910  | null     | null      | null    | unlabelled |         | 0     |
 | 88911  | null     | null      | null    | unlabelled |         | 0     |
 | 88912  | null     | null      | null    | unlabelled |         | 0     |
 | 554308 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 562986 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 563315 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 604524 | null     | null      | null    | unlabelled |         | 0     |
 | 604525 | v1:6     | ethernet1 | 1234::1 | 686271     |         | 1280  |
 | 604526 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 604527 | v1:6     | ethernet2 | 1235::3 | 976115     |         | 640   |
 | 604528 | v1:6     | ethernet2 | 1235::3 | 976116     |         | 640   |
 | 604529 | null     | null      | null    | unlabelled |         | 0     |
 | 604530 | null     | null      | null    | unlabelled |         | 0     |
 | 604531 | null     | null      | null    | unlabelled |         | 0     |
 | 604532 | null     | null      | null    | unlabelled |         | 0     |
 | 604533 | null     | null      | null    | unlabelled |         | 0     |
 | 616541 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617435 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 702918 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 752963 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755756 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 767004 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 773799 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833338 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 917355 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13416   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 49381   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 85660   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182861  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184206  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 186313  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 292061  | null     | null      | null    | unlabelled |         | 0     |
 | 292062  | v1:4     | ethernet1 | 1.1.2.2 | 88904      |         | 640   |
 | 292063  | v1:4     | ethernet1 | 1.1.2.2 | 88905      |         | 640   |
 | 292064  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 292065  | v1:4     | ethernet2 | 1.1.3.4 | 546165     |         | 1280  |
 | 292066  | null     | null      | null    | unlabelled |         | 0     |
 | 292067  | null     | null      | null    | unlabelled |         | 0     |
 | 292068  | null     | null      | null    | unlabelled |         | 0     |
 | 292069  | null     | null      | null    | unlabelled |         | 0     |
 | 292070  | null     | null      | null    | unlabelled |         | 0     |
 | 316559  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 344109  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 397895  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454364  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 845262  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 976112  | null     | null      | null    | unlabelled |         | 0     |
 | 976113  | v1:6     | ethernet1 | 1235::2 | 604525     |         | 640   |
 | 976114  | v1:6     | ethernet1 | 1235::2 | 604526     |         | 640   |
 | 976115  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 976116  | v1:6     | ethernet2 | 1236::4 | 203451     |         | 1280  |
 | 976117  | null     | null      | null    | unlabelled |         | 0     |
 | 976118  | null     | null      | null    | unlabelled |         | 0     |
 | 976119  | null     | null      | null    | unlabelled |         | 0     |
 | 976120  | null     | null      | null    | unlabelled |         | 0     |
 | 976121  | null     | null      | null    | unlabelled |         | 0     |
 | 1047604 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 203447 | null     | null      | null    | unlabelled |         | 0     |
 | 203448 | v1:6     | ethernet1 | 1236::3 | 976113     |         | 0     |
 | 203449 | v1:6     | ethernet1 | 1236::3 | 976114     |         | 0     |
 | 203450 | v1:6     | ethernet1 | 1236::3 | 976115     |         | 0     |
 | 203451 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 203452 | null     | null      | null    | unlabelled |         | 0     |
 | 203453 | null     | null      | null    | unlabelled |         | 0     |
 | 203454 | null     | null      | null    | unlabelled |         | 0     |
 | 203455 | null     | null      | null    | unlabelled |         | 0     |
 | 203456 | null     | null      | null    | unlabelled |         | 0     |
 | 299663 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 380809 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419963 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 443754 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 447729 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 510806 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 546161 | null     | null      | null    | unlabelled |         | 0     |
 | 546162 | v1:4     | ethernet1 | 1.1.3.3 | 292062     |         | 0     |
 | 546163 | v1:4     | ethernet1 | 1.1.3.3 | 292063     |         | 0     |
 | 546164 | v1:4     | ethernet1 | 1.1.3.3 | 292064     |         | 0     |
 | 546165 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 546166 | null     | null      | null    | unlabelled |         | 0     |
 | 546167 | null     | null      | null    | unlabelled |         | 0     |
 | 546168 | null     | null      | null    | unlabelled |         | 0     |
 | 546169 | null     | null      | null    | unlabelled |         | 0     |
 | 546170 | null     | null      | null    | unlabelled |         | 0     |
 | 788099 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 931057 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 938743 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 946866 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#