here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 54058   | null     | null      | null    | unlabelled |         | 0     |
 | 54059   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 54060   | v1:6     | ethernet1 | 1234::2 | 171814     |         | 0     |
 | 54061   | v1:6     | ethernet1 | 1234::2 | 171815     |         | 0     |
 | 54062   | v1:6     | ethernet1 | 1234::2 | 171816     |         | 0     |
 | 54063   | null     | null      | null    | unlabelled |         | 0     |
 | 54064   | null     | null      | null    | unlabelled |         | 0     |
 | 54065   | null     | null      | null    | unlabelled |         | 0     |
 | 54066   | null     | null      | null    | unlabelled |         | 0     |
 | 54067   | null     | null      | null    | unlabelled |         | 0     |
 | 156627  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 281406  | null     | null      | null    | unlabelled |         | 0     |
 | 281407  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 281408  | v1:4     | ethernet1 | 1.1.1.2 | 883689     |         | 0     |
 | 281409  | v1:4     | ethernet1 | 1.1.1.2 | 883690     |         | 0     |
 | 281410  | v1:4     | ethernet1 | 1.1.1.2 | 883691     |         | 0     |
 | 281411  | null     | null      | null    | unlabelled |         | 0     |
 | 281412  | null     | null      | null    | unlabelled |         | 0     |
 | 281413  | null     | null      | null    | unlabelled |         | 0     |
 | 281414  | null     | null      | null    | unlabelled |         | 0     |
 | 281415  | null     | null      | null    | unlabelled |         | 0     |
 | 350236  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 440017  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 717367  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 858421  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1011072 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7640   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 64853  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 149448 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 170319 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171812 | null     | null      | null    | unlabelled |         | 0     |
 | 171813 | v1:6     | ethernet1 | 1234::1 | 54059      |         | 1280  |
 | 171814 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 171815 | v1:6     | ethernet2 | 1235::3 | 557713     |         | 640   |
 | 171816 | v1:6     | ethernet2 | 1235::3 | 557714     |         | 640   |
 | 171817 | null     | null      | null    | unlabelled |         | 0     |
 | 171818 | null     | null      | null    | unlabelled |         | 0     |
 | 171819 | null     | null      | null    | unlabelled |         | 0     |
 | 171820 | null     | null      | null    | unlabelled |         | 0     |
 | 171821 | null     | null      | null    | unlabelled |         | 0     |
 | 308626 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 486303 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 774888 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 797873 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 883687 | null     | null      | null    | unlabelled |         | 0     |
 | 883688 | v1:4     | ethernet1 | 1.1.1.1 | 281407     |         | 1280  |
 | 883689 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 883690 | v1:4     | ethernet2 | 1.1.2.3 | 264431     |         | 640   |
 | 883691 | v1:4     | ethernet2 | 1.1.2.3 | 264432     |         | 640   |
 | 883692 | null     | null      | null    | unlabelled |         | 0     |
 | 883693 | null     | null      | null    | unlabelled |         | 0     |
 | 883694 | null     | null      | null    | unlabelled |         | 0     |
 | 883695 | null     | null      | null    | unlabelled |         | 0     |
 | 883696 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50661  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 173811 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 264428 | null     | null      | null    | unlabelled |         | 0     |
 | 264429 | v1:4     | ethernet1 | 1.1.2.2 | 883688     |         | 640   |
 | 264430 | v1:4     | ethernet1 | 1.1.2.2 | 883689     |         | 640   |
 | 264431 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 264432 | v1:4     | ethernet2 | 1.1.3.4 | 426424     |         | 1280  |
 | 264433 | null     | null      | null    | unlabelled |         | 0     |
 | 264434 | null     | null      | null    | unlabelled |         | 0     |
 | 264435 | null     | null      | null    | unlabelled |         | 0     |
 | 264436 | null     | null      | null    | unlabelled |         | 0     |
 | 264437 | null     | null      | null    | unlabelled |         | 0     |
 | 425334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 549002 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 557710 | null     | null      | null    | unlabelled |         | 0     |
 | 557711 | v1:6     | ethernet1 | 1235::2 | 171813     |         | 640   |
 | 557712 | v1:6     | ethernet1 | 1235::2 | 171814     |         | 640   |
 | 557713 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 557714 | v1:6     | ethernet2 | 1236::4 | 624249     |         | 1280  |
 | 557715 | null     | null      | null    | unlabelled |         | 0     |
 | 557716 | null     | null      | null    | unlabelled |         | 0     |
 | 557717 | null     | null      | null    | unlabelled |         | 0     |
 | 557718 | null     | null      | null    | unlabelled |         | 0     |
 | 557719 | null     | null      | null    | unlabelled |         | 0     |
 | 760528 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 894638 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 900246 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 999212 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57279  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 426420 | null     | null      | null    | unlabelled |         | 0     |
 | 426421 | v1:4     | ethernet1 | 1.1.3.3 | 264429     |         | 0     |
 | 426422 | v1:4     | ethernet1 | 1.1.3.3 | 264430     |         | 0     |
 | 426423 | v1:4     | ethernet1 | 1.1.3.3 | 264431     |         | 0     |
 | 426424 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 426425 | null     | null      | null    | unlabelled |         | 0     |
 | 426426 | null     | null      | null    | unlabelled |         | 0     |
 | 426427 | null     | null      | null    | unlabelled |         | 0     |
 | 426428 | null     | null      | null    | unlabelled |         | 0     |
 | 426429 | null     | null      | null    | unlabelled |         | 0     |
 | 508099 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 624245 | null     | null      | null    | unlabelled |         | 0     |
 | 624246 | v1:6     | ethernet1 | 1236::3 | 557711     |         | 0     |
 | 624247 | v1:6     | ethernet1 | 1236::3 | 557712     |         | 0     |
 | 624248 | v1:6     | ethernet1 | 1236::3 | 557713     |         | 0     |
 | 624249 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 624250 | null     | null      | null    | unlabelled |         | 0     |
 | 624251 | null     | null      | null    | unlabelled |         | 0     |
 | 624252 | null     | null      | null    | unlabelled |         | 0     |
 | 624253 | null     | null      | null    | unlabelled |         | 0     |
 | 624254 | null     | null      | null    | unlabelled |         | 0     |
 | 786036 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 863768 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 871515 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 944833 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#