here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 97609   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 191193  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315748  | null     | null      | null    | unlabelled |         | 0     |
 | 315749  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 315750  | v1:4     | ethernet1 | 1.1.1.2 | 286269     |         | 0     |
 | 315751  | v1:4     | ethernet1 | 1.1.1.2 | 286270     |         | 0     |
 | 315752  | v1:4     | ethernet1 | 1.1.1.2 | 286271     |         | 0     |
 | 315753  | null     | null      | null    | unlabelled |         | 0     |
 | 315754  | null     | null      | null    | unlabelled |         | 0     |
 | 315755  | null     | null      | null    | unlabelled |         | 0     |
 | 315756  | null     | null      | null    | unlabelled |         | 0     |
 | 315757  | null     | null      | null    | unlabelled |         | 0     |
 | 348538  | null     | null      | null    | unlabelled |         | 0     |
 | 348539  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 348540  | v1:6     | ethernet1 | 1234::2 | 235772     |         | 0     |
 | 348541  | v1:6     | ethernet1 | 1234::2 | 235773     |         | 0     |
 | 348542  | v1:6     | ethernet1 | 1234::2 | 235774     |         | 0     |
 | 348543  | null     | null      | null    | unlabelled |         | 0     |
 | 348544  | null     | null      | null    | unlabelled |         | 0     |
 | 348545  | null     | null      | null    | unlabelled |         | 0     |
 | 348546  | null     | null      | null    | unlabelled |         | 0     |
 | 348547  | null     | null      | null    | unlabelled |         | 0     |
 | 586053  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 808776  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1012689 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1020343 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 218078 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 231779 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 235770 | null     | null      | null    | unlabelled |         | 0     |
 | 235771 | v1:6     | ethernet1 | 1234::1 | 348539     |         | 1280  |
 | 235772 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 235773 | v1:6     | ethernet2 | 1235::3 | 811786     |         | 640   |
 | 235774 | v1:6     | ethernet2 | 1235::3 | 811787     |         | 640   |
 | 235775 | null     | null      | null    | unlabelled |         | 0     |
 | 235776 | null     | null      | null    | unlabelled |         | 0     |
 | 235777 | null     | null      | null    | unlabelled |         | 0     |
 | 235778 | null     | null      | null    | unlabelled |         | 0     |
 | 235779 | null     | null      | null    | unlabelled |         | 0     |
 | 271598 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286267 | null     | null      | null    | unlabelled |         | 0     |
 | 286268 | v1:4     | ethernet1 | 1.1.1.1 | 315749     |         | 1280  |
 | 286269 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 286270 | v1:4     | ethernet2 | 1.1.2.3 | 84208      |         | 640   |
 | 286271 | v1:4     | ethernet2 | 1.1.2.3 | 84209      |         | 640   |
 | 286272 | null     | null      | null    | unlabelled |         | 0     |
 | 286273 | null     | null      | null    | unlabelled |         | 0     |
 | 286274 | null     | null      | null    | unlabelled |         | 0     |
 | 286275 | null     | null      | null    | unlabelled |         | 0     |
 | 286276 | null     | null      | null    | unlabelled |         | 0     |
 | 369058 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 587328 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 621548 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 742001 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 775259 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 84205  | null     | null      | null    | unlabelled |         | 0     |
 | 84206  | v1:4     | ethernet1 | 1.1.2.2 | 286268     |         | 640   |
 | 84207  | v1:4     | ethernet1 | 1.1.2.2 | 286269     |         | 640   |
 | 84208  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 84209  | v1:4     | ethernet2 | 1.1.3.4 | 890100     |         | 1280  |
 | 84210  | null     | null      | null    | unlabelled |         | 0     |
 | 84211  | null     | null      | null    | unlabelled |         | 0     |
 | 84212  | null     | null      | null    | unlabelled |         | 0     |
 | 84213  | null     | null      | null    | unlabelled |         | 0     |
 | 84214  | null     | null      | null    | unlabelled |         | 0     |
 | 208019 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 511895 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 520119 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 525951 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 811783 | null     | null      | null    | unlabelled |         | 0     |
 | 811784 | v1:6     | ethernet1 | 1235::2 | 235771     |         | 640   |
 | 811785 | v1:6     | ethernet1 | 1235::2 | 235772     |         | 640   |
 | 811786 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 811787 | v1:6     | ethernet2 | 1236::4 | 305085     |         | 1280  |
 | 811788 | null     | null      | null    | unlabelled |         | 0     |
 | 811789 | null     | null      | null    | unlabelled |         | 0     |
 | 811790 | null     | null      | null    | unlabelled |         | 0     |
 | 811791 | null     | null      | null    | unlabelled |         | 0     |
 | 811792 | null     | null      | null    | unlabelled |         | 0     |
 | 857851 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 898806 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 964190 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 966750 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 107887 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 286249 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 304647 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 305081 | null     | null      | null    | unlabelled |         | 0     |
 | 305082 | v1:6     | ethernet1 | 1236::3 | 811784     |         | 0     |
 | 305083 | v1:6     | ethernet1 | 1236::3 | 811785     |         | 0     |
 | 305084 | v1:6     | ethernet1 | 1236::3 | 811786     |         | 0     |
 | 305085 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 305086 | null     | null      | null    | unlabelled |         | 0     |
 | 305087 | null     | null      | null    | unlabelled |         | 0     |
 | 305088 | null     | null      | null    | unlabelled |         | 0     |
 | 305089 | null     | null      | null    | unlabelled |         | 0     |
 | 305090 | null     | null      | null    | unlabelled |         | 0     |
 | 360177 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 472494 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546053 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890096 | null     | null      | null    | unlabelled |         | 0     |
 | 890097 | v1:4     | ethernet1 | 1.1.3.3 | 84206      |         | 0     |
 | 890098 | v1:4     | ethernet1 | 1.1.3.3 | 84207      |         | 0     |
 | 890099 | v1:4     | ethernet1 | 1.1.3.3 | 84208      |         | 0     |
 | 890100 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 890101 | null     | null      | null    | unlabelled |         | 0     |
 | 890102 | null     | null      | null    | unlabelled |         | 0     |
 | 890103 | null     | null      | null    | unlabelled |         | 0     |
 | 890104 | null     | null      | null    | unlabelled |         | 0     |
 | 890105 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#