here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64377  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 223730 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 253090 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398302 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 467149 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 468527 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 649961 | null     | null      | null    | unlabelled |         | 0     |
 | 649962 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 649963 | v1:4     | ethernet1 | 1.1.1.2 | 744516     |         | 0     |
 | 649964 | v1:4     | ethernet1 | 1.1.1.2 | 744517     |         | 0     |
 | 649965 | v1:4     | ethernet1 | 1.1.1.2 | 744518     |         | 0     |
 | 649966 | null     | null      | null    | unlabelled |         | 0     |
 | 649967 | null     | null      | null    | unlabelled |         | 0     |
 | 649968 | null     | null      | null    | unlabelled |         | 0     |
 | 649969 | null     | null      | null    | unlabelled |         | 0     |
 | 649970 | null     | null      | null    | unlabelled |         | 0     |
 | 721564 | null     | null      | null    | unlabelled |         | 0     |
 | 721565 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 721566 | v1:6     | ethernet1 | 1234::2 | 295839     |         | 0     |
 | 721567 | v1:6     | ethernet1 | 1234::2 | 295840     |         | 0     |
 | 721568 | v1:6     | ethernet1 | 1234::2 | 295841     |         | 0     |
 | 721569 | null     | null      | null    | unlabelled |         | 0     |
 | 721570 | null     | null      | null    | unlabelled |         | 0     |
 | 721571 | null     | null      | null    | unlabelled |         | 0     |
 | 721572 | null     | null      | null    | unlabelled |         | 0     |
 | 721573 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34373  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 113325 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 206441 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295837 | null     | null      | null    | unlabelled |         | 0     |
 | 295838 | v1:6     | ethernet1 | 1234::1 | 721565     |         | 1280  |
 | 295839 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 295840 | v1:6     | ethernet2 | 1235::3 | 602188     |         | 640   |
 | 295841 | v1:6     | ethernet2 | 1235::3 | 602189     |         | 640   |
 | 295842 | null     | null      | null    | unlabelled |         | 0     |
 | 295843 | null     | null      | null    | unlabelled |         | 0     |
 | 295844 | null     | null      | null    | unlabelled |         | 0     |
 | 295845 | null     | null      | null    | unlabelled |         | 0     |
 | 295846 | null     | null      | null    | unlabelled |         | 0     |
 | 393743 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 491976 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 592183 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 686598 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 735090 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 744514 | null     | null      | null    | unlabelled |         | 0     |
 | 744515 | v1:4     | ethernet1 | 1.1.1.1 | 649962     |         | 1280  |
 | 744516 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 744517 | v1:4     | ethernet2 | 1.1.2.3 | 373576     |         | 640   |
 | 744518 | v1:4     | ethernet2 | 1.1.2.3 | 373577     |         | 640   |
 | 744519 | null     | null      | null    | unlabelled |         | 0     |
 | 744520 | null     | null      | null    | unlabelled |         | 0     |
 | 744521 | null     | null      | null    | unlabelled |         | 0     |
 | 744522 | null     | null      | null    | unlabelled |         | 0     |
 | 744523 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 162082 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 191764 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 373573 | null     | null      | null    | unlabelled |         | 0     |
 | 373574 | v1:4     | ethernet1 | 1.1.2.2 | 744515     |         | 640   |
 | 373575 | v1:4     | ethernet1 | 1.1.2.2 | 744516     |         | 640   |
 | 373576 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 373577 | v1:4     | ethernet2 | 1.1.3.4 | 851788     |         | 1280  |
 | 373578 | null     | null      | null    | unlabelled |         | 0     |
 | 373579 | null     | null      | null    | unlabelled |         | 0     |
 | 373580 | null     | null      | null    | unlabelled |         | 0     |
 | 373581 | null     | null      | null    | unlabelled |         | 0     |
 | 373582 | null     | null      | null    | unlabelled |         | 0     |
 | 395395 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 400696 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 482187 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 602185 | null     | null      | null    | unlabelled |         | 0     |
 | 602186 | v1:6     | ethernet1 | 1235::2 | 295838     |         | 640   |
 | 602187 | v1:6     | ethernet1 | 1235::2 | 295839     |         | 640   |
 | 602188 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 602189 | v1:6     | ethernet2 | 1236::4 | 717797     |         | 1280  |
 | 602190 | null     | null      | null    | unlabelled |         | 0     |
 | 602191 | null     | null      | null    | unlabelled |         | 0     |
 | 602192 | null     | null      | null    | unlabelled |         | 0     |
 | 602193 | null     | null      | null    | unlabelled |         | 0     |
 | 602194 | null     | null      | null    | unlabelled |         | 0     |
 | 690587 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 852312 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918112 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3693   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 188995 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 263324 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 318929 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 340607 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 717793 | null     | null      | null    | unlabelled |         | 0     |
 | 717794 | v1:6     | ethernet1 | 1236::3 | 602186     |         | 0     |
 | 717795 | v1:6     | ethernet1 | 1236::3 | 602187     |         | 0     |
 | 717796 | v1:6     | ethernet1 | 1236::3 | 602188     |         | 0     |
 | 717797 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 717798 | null     | null      | null    | unlabelled |         | 0     |
 | 717799 | null     | null      | null    | unlabelled |         | 0     |
 | 717800 | null     | null      | null    | unlabelled |         | 0     |
 | 717801 | null     | null      | null    | unlabelled |         | 0     |
 | 717802 | null     | null      | null    | unlabelled |         | 0     |
 | 824140 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 851784 | null     | null      | null    | unlabelled |         | 0     |
 | 851785 | v1:4     | ethernet1 | 1.1.3.3 | 373574     |         | 0     |
 | 851786 | v1:4     | ethernet1 | 1.1.3.3 | 373575     |         | 0     |
 | 851787 | v1:4     | ethernet1 | 1.1.3.3 | 373576     |         | 0     |
 | 851788 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 851789 | null     | null      | null    | unlabelled |         | 0     |
 | 851790 | null     | null      | null    | unlabelled |         | 0     |
 | 851791 | null     | null      | null    | unlabelled |         | 0     |
 | 851792 | null     | null      | null    | unlabelled |         | 0     |
 | 851793 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#