here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12292   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 29320   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 110817  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 154850  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 343631  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 406194  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551132  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 623969  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 661765  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 733839  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 916522  | null     | null      | null    | unlabelled |         | 0     |
 | 916523  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 916524  | v1:6     | ethernet1 | 1234::2 | 347686     |         | 0     |
 | 916525  | v1:6     | ethernet1 | 1234::2 | 347687     |         | 0     |
 | 916526  | v1:6     | ethernet1 | 1234::2 | 347688     |         | 0     |
 | 916527  | null     | null      | null    | unlabelled |         | 0     |
 | 916528  | null     | null      | null    | unlabelled |         | 0     |
 | 916529  | null     | null      | null    | unlabelled |         | 0     |
 | 916530  | null     | null      | null    | unlabelled |         | 0     |
 | 916531  | null     | null      | null    | unlabelled |         | 0     |
 | 1013548 | null     | null      | null    | unlabelled |         | 0     |
 | 1013549 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1013550 | v1:4     | ethernet1 | 1.1.1.2 | 565684     |         | 0     |
 | 1013551 | v1:4     | ethernet1 | 1.1.1.2 | 565685     |         | 0     |
 | 1013552 | v1:4     | ethernet1 | 1.1.1.2 | 565686     |         | 0     |
 | 1013553 | null     | null      | null    | unlabelled |         | 0     |
 | 1013554 | null     | null      | null    | unlabelled |         | 0     |
 | 1013555 | null     | null      | null    | unlabelled |         | 0     |
 | 1013556 | null     | null      | null    | unlabelled |         | 0     |
 | 1013557 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5359    | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 109416  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 116612  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 154384  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 220505  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 294802  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 347684  | null     | null      | null    | unlabelled |         | 0     |
 | 347685  | v1:6     | ethernet1 | 1234::1 | 916523     |         | 1280  |
 | 347686  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 347687  | v1:6     | ethernet2 | 1235::3 | 367082     |         | 640   |
 | 347688  | v1:6     | ethernet2 | 1235::3 | 367083     |         | 640   |
 | 347689  | null     | null      | null    | unlabelled |         | 0     |
 | 347690  | null     | null      | null    | unlabelled |         | 0     |
 | 347691  | null     | null      | null    | unlabelled |         | 0     |
 | 347692  | null     | null      | null    | unlabelled |         | 0     |
 | 347693  | null     | null      | null    | unlabelled |         | 0     |
 | 370119  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 565682  | null     | null      | null    | unlabelled |         | 0     |
 | 565683  | v1:4     | ethernet1 | 1.1.1.1 | 1013549    |         | 1280  |
 | 565684  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 565685  | v1:4     | ethernet2 | 1.1.2.3 | 373772     |         | 640   |
 | 565686  | v1:4     | ethernet2 | 1.1.2.3 | 373773     |         | 640   |
 | 565687  | null     | null      | null    | unlabelled |         | 0     |
 | 565688  | null     | null      | null    | unlabelled |         | 0     |
 | 565689  | null     | null      | null    | unlabelled |         | 0     |
 | 565690  | null     | null      | null    | unlabelled |         | 0     |
 | 565691  | null     | null      | null    | unlabelled |         | 0     |
 | 599537  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 766731  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 775866  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 981524  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015624 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 162839 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 240926 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286444 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 367079 | null     | null      | null    | unlabelled |         | 0     |
 | 367080 | v1:6     | ethernet1 | 1235::2 | 347685     |         | 640   |
 | 367081 | v1:6     | ethernet1 | 1235::2 | 347686     |         | 640   |
 | 367082 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 367083 | v1:6     | ethernet2 | 1236::4 | 890298     |         | 1280  |
 | 367084 | null     | null      | null    | unlabelled |         | 0     |
 | 367085 | null     | null      | null    | unlabelled |         | 0     |
 | 367086 | null     | null      | null    | unlabelled |         | 0     |
 | 367087 | null     | null      | null    | unlabelled |         | 0     |
 | 367088 | null     | null      | null    | unlabelled |         | 0     |
 | 373769 | null     | null      | null    | unlabelled |         | 0     |
 | 373770 | v1:4     | ethernet1 | 1.1.2.2 | 565683     |         | 640   |
 | 373771 | v1:4     | ethernet1 | 1.1.2.2 | 565684     |         | 640   |
 | 373772 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 373773 | v1:4     | ethernet2 | 1.1.3.4 | 85675      |         | 1280  |
 | 373774 | null     | null      | null    | unlabelled |         | 0     |
 | 373775 | null     | null      | null    | unlabelled |         | 0     |
 | 373776 | null     | null      | null    | unlabelled |         | 0     |
 | 373777 | null     | null      | null    | unlabelled |         | 0     |
 | 373778 | null     | null      | null    | unlabelled |         | 0     |
 | 412600 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 538061 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 546534 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 626925 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 707226 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 878101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 990249 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 991207 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 991598 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14390  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 24847  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 24923  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 85671  | null     | null      | null    | unlabelled |         | 0     |
 | 85672  | v1:4     | ethernet1 | 1.1.3.3 | 373770     |         | 0     |
 | 85673  | v1:4     | ethernet1 | 1.1.3.3 | 373771     |         | 0     |
 | 85674  | v1:4     | ethernet1 | 1.1.3.3 | 373772     |         | 0     |
 | 85675  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 85676  | null     | null      | null    | unlabelled |         | 0     |
 | 85677  | null     | null      | null    | unlabelled |         | 0     |
 | 85678  | null     | null      | null    | unlabelled |         | 0     |
 | 85679  | null     | null      | null    | unlabelled |         | 0     |
 | 85680  | null     | null      | null    | unlabelled |         | 0     |
 | 128526 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 191174 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 452603 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 469741 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 645386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651812 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 799427 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 890294 | null     | null      | null    | unlabelled |         | 0     |
 | 890295 | v1:6     | ethernet1 | 1236::3 | 367080     |         | 0     |
 | 890296 | v1:6     | ethernet1 | 1236::3 | 367081     |         | 0     |
 | 890297 | v1:6     | ethernet1 | 1236::3 | 367082     |         | 0     |
 | 890298 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 890299 | null     | null      | null    | unlabelled |         | 0     |
 | 890300 | null     | null      | null    | unlabelled |         | 0     |
 | 890301 | null     | null      | null    | unlabelled |         | 0     |
 | 890302 | null     | null      | null    | unlabelled |         | 0     |
 | 890303 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#