here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19459   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 36709   | null     | null      | null    | unlabelled |         | 0     |
 | 36710   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 36711   | v1:4     | ethernet1 | 1.1.1.2 | 321420     |         | 0     |
 | 36712   | v1:4     | ethernet1 | 1.1.1.2 | 321421     |         | 0     |
 | 36713   | v1:4     | ethernet1 | 1.1.1.2 | 321422     |         | 0     |
 | 36714   | null     | null      | null    | unlabelled |         | 0     |
 | 36715   | null     | null      | null    | unlabelled |         | 0     |
 | 36716   | null     | null      | null    | unlabelled |         | 0     |
 | 36717   | null     | null      | null    | unlabelled |         | 0     |
 | 36718   | null     | null      | null    | unlabelled |         | 0     |
 | 426781  | null     | null      | null    | unlabelled |         | 0     |
 | 426782  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 426783  | v1:6     | ethernet1 | 1234::2 | 899770     |         | 0     |
 | 426784  | v1:6     | ethernet1 | 1234::2 | 899771     |         | 0     |
 | 426785  | v1:6     | ethernet1 | 1234::2 | 899772     |         | 0     |
 | 426786  | null     | null      | null    | unlabelled |         | 0     |
 | 426787  | null     | null      | null    | unlabelled |         | 0     |
 | 426788  | null     | null      | null    | unlabelled |         | 0     |
 | 426789  | null     | null      | null    | unlabelled |         | 0     |
 | 426790  | null     | null      | null    | unlabelled |         | 0     |
 | 496777  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 503576  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 562365  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 799888  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1027322 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77332  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 167297 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 184275 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 214869 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 239666 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 321418 | null     | null      | null    | unlabelled |         | 0     |
 | 321419 | v1:4     | ethernet1 | 1.1.1.1 | 36710      |         | 1280  |
 | 321420 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 321421 | v1:4     | ethernet2 | 1.1.2.3 | 950948     |         | 640   |
 | 321422 | v1:4     | ethernet2 | 1.1.2.3 | 950949     |         | 640   |
 | 321423 | null     | null      | null    | unlabelled |         | 0     |
 | 321424 | null     | null      | null    | unlabelled |         | 0     |
 | 321425 | null     | null      | null    | unlabelled |         | 0     |
 | 321426 | null     | null      | null    | unlabelled |         | 0     |
 | 321427 | null     | null      | null    | unlabelled |         | 0     |
 | 579763 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 899768 | null     | null      | null    | unlabelled |         | 0     |
 | 899769 | v1:6     | ethernet1 | 1234::1 | 426782     |         | 1280  |
 | 899770 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 899771 | v1:6     | ethernet2 | 1235::3 | 151166     |         | 640   |
 | 899772 | v1:6     | ethernet2 | 1235::3 | 151167     |         | 640   |
 | 899773 | null     | null      | null    | unlabelled |         | 0     |
 | 899774 | null     | null      | null    | unlabelled |         | 0     |
 | 899775 | null     | null      | null    | unlabelled |         | 0     |
 | 899776 | null     | null      | null    | unlabelled |         | 0     |
 | 899777 | null     | null      | null    | unlabelled |         | 0     |
 | 913744 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 971422 | v1:6     | ethernet2 | 1235::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24240  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 151163 | null     | null      | null    | unlabelled |         | 0     |
 | 151164 | v1:6     | ethernet1 | 1235::2 | 899769     |         | 640   |
 | 151165 | v1:6     | ethernet1 | 1235::2 | 899770     |         | 640   |
 | 151166 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 151167 | v1:6     | ethernet2 | 1236::4 | 695427     |         | 1280  |
 | 151168 | null     | null      | null    | unlabelled |         | 0     |
 | 151169 | null     | null      | null    | unlabelled |         | 0     |
 | 151170 | null     | null      | null    | unlabelled |         | 0     |
 | 151171 | null     | null      | null    | unlabelled |         | 0     |
 | 151172 | null     | null      | null    | unlabelled |         | 0     |
 | 162297 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 409485 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 453998 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 460349 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 464215 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 487446 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 885201 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 950945 | null     | null      | null    | unlabelled |         | 0     |
 | 950946 | v1:4     | ethernet1 | 1.1.2.2 | 321419     |         | 640   |
 | 950947 | v1:4     | ethernet1 | 1.1.2.2 | 321420     |         | 640   |
 | 950948 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 950949 | v1:4     | ethernet2 | 1.1.3.4 | 405026     |         | 1280  |
 | 950950 | null     | null      | null    | unlabelled |         | 0     |
 | 950951 | null     | null      | null    | unlabelled |         | 0     |
 | 950952 | null     | null      | null    | unlabelled |         | 0     |
 | 950953 | null     | null      | null    | unlabelled |         | 0     |
 | 950954 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 128298 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 147008 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 247466 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340048 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 405022 | null     | null      | null    | unlabelled |         | 0     |
 | 405023 | v1:4     | ethernet1 | 1.1.3.3 | 950946     |         | 0     |
 | 405024 | v1:4     | ethernet1 | 1.1.3.3 | 950947     |         | 0     |
 | 405025 | v1:4     | ethernet1 | 1.1.3.3 | 950948     |         | 0     |
 | 405026 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 405027 | null     | null      | null    | unlabelled |         | 0     |
 | 405028 | null     | null      | null    | unlabelled |         | 0     |
 | 405029 | null     | null      | null    | unlabelled |         | 0     |
 | 405030 | null     | null      | null    | unlabelled |         | 0     |
 | 405031 | null     | null      | null    | unlabelled |         | 0     |
 | 539831 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 695423 | null     | null      | null    | unlabelled |         | 0     |
 | 695424 | v1:6     | ethernet1 | 1236::3 | 151164     |         | 0     |
 | 695425 | v1:6     | ethernet1 | 1236::3 | 151165     |         | 0     |
 | 695426 | v1:6     | ethernet1 | 1236::3 | 151166     |         | 0     |
 | 695427 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 695428 | null     | null      | null    | unlabelled |         | 0     |
 | 695429 | null     | null      | null    | unlabelled |         | 0     |
 | 695430 | null     | null      | null    | unlabelled |         | 0     |
 | 695431 | null     | null      | null    | unlabelled |         | 0     |
 | 695432 | null     | null      | null    | unlabelled |         | 0     |
 | 919777 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#