here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22535  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 26006  | null     | null      | null    | unlabelled |         | 0     |
 | 26007  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 26008  | v1:6     | ethernet1 | 1234::2 | 646928     |         | 0     |
 | 26009  | v1:6     | ethernet1 | 1234::2 | 646929     |         | 0     |
 | 26010  | v1:6     | ethernet1 | 1234::2 | 646930     |         | 0     |
 | 26011  | null     | null      | null    | unlabelled |         | 0     |
 | 26012  | null     | null      | null    | unlabelled |         | 0     |
 | 26013  | null     | null      | null    | unlabelled |         | 0     |
 | 26014  | null     | null      | null    | unlabelled |         | 0     |
 | 26015  | null     | null      | null    | unlabelled |         | 0     |
 | 31580  | null     | null      | null    | unlabelled |         | 0     |
 | 31581  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 31582  | v1:4     | ethernet1 | 1.1.1.2 | 177947     |         | 0     |
 | 31583  | v1:4     | ethernet1 | 1.1.1.2 | 177948     |         | 0     |
 | 31584  | v1:4     | ethernet1 | 1.1.1.2 | 177949     |         | 0     |
 | 31585  | null     | null      | null    | unlabelled |         | 0     |
 | 31586  | null     | null      | null    | unlabelled |         | 0     |
 | 31587  | null     | null      | null    | unlabelled |         | 0     |
 | 31588  | null     | null      | null    | unlabelled |         | 0     |
 | 31589  | null     | null      | null    | unlabelled |         | 0     |
 | 385394 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453945 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 807609 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 878893 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 923949 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55510  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 157769 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 177945 | null     | null      | null    | unlabelled |         | 0     |
 | 177946 | v1:4     | ethernet1 | 1.1.1.1 | 31581      |         | 1280  |
 | 177947 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 177948 | v1:4     | ethernet2 | 1.1.2.3 | 992036     |         | 640   |
 | 177949 | v1:4     | ethernet2 | 1.1.2.3 | 992037     |         | 640   |
 | 177950 | null     | null      | null    | unlabelled |         | 0     |
 | 177951 | null     | null      | null    | unlabelled |         | 0     |
 | 177952 | null     | null      | null    | unlabelled |         | 0     |
 | 177953 | null     | null      | null    | unlabelled |         | 0     |
 | 177954 | null     | null      | null    | unlabelled |         | 0     |
 | 287958 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 326250 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 461283 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 646926 | null     | null      | null    | unlabelled |         | 0     |
 | 646927 | v1:6     | ethernet1 | 1234::1 | 26007      |         | 1280  |
 | 646928 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 646929 | v1:6     | ethernet2 | 1235::3 | 579000     |         | 640   |
 | 646930 | v1:6     | ethernet2 | 1235::3 | 579001     |         | 640   |
 | 646931 | null     | null      | null    | unlabelled |         | 0     |
 | 646932 | null     | null      | null    | unlabelled |         | 0     |
 | 646933 | null     | null      | null    | unlabelled |         | 0     |
 | 646934 | null     | null      | null    | unlabelled |         | 0     |
 | 646935 | null     | null      | null    | unlabelled |         | 0     |
 | 669850 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 810673 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 962752 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32872  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 311372 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 378624 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 400599 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 505397 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 578997 | null     | null      | null    | unlabelled |         | 0     |
 | 578998 | v1:6     | ethernet1 | 1235::2 | 646927     |         | 640   |
 | 578999 | v1:6     | ethernet1 | 1235::2 | 646928     |         | 640   |
 | 579000 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 579001 | v1:6     | ethernet2 | 1236::4 | 181194     |         | 1280  |
 | 579002 | null     | null      | null    | unlabelled |         | 0     |
 | 579003 | null     | null      | null    | unlabelled |         | 0     |
 | 579004 | null     | null      | null    | unlabelled |         | 0     |
 | 579005 | null     | null      | null    | unlabelled |         | 0     |
 | 579006 | null     | null      | null    | unlabelled |         | 0     |
 | 604151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 644058 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 992033 | null     | null      | null    | unlabelled |         | 0     |
 | 992034 | v1:4     | ethernet1 | 1.1.2.2 | 177946     |         | 640   |
 | 992035 | v1:4     | ethernet1 | 1.1.2.2 | 177947     |         | 640   |
 | 992036 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 992037 | v1:4     | ethernet2 | 1.1.3.4 | 745840     |         | 1280  |
 | 992038 | null     | null      | null    | unlabelled |         | 0     |
 | 992039 | null     | null      | null    | unlabelled |         | 0     |
 | 992040 | null     | null      | null    | unlabelled |         | 0     |
 | 992041 | null     | null      | null    | unlabelled |         | 0     |
 | 992042 | null     | null      | null    | unlabelled |         | 0     |
 | 994572 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 114589 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 181190 | null     | null      | null    | unlabelled |         | 0     |
 | 181191 | v1:6     | ethernet1 | 1236::3 | 578998     |         | 0     |
 | 181192 | v1:6     | ethernet1 | 1236::3 | 578999     |         | 0     |
 | 181193 | v1:6     | ethernet1 | 1236::3 | 579000     |         | 0     |
 | 181194 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 181195 | null     | null      | null    | unlabelled |         | 0     |
 | 181196 | null     | null      | null    | unlabelled |         | 0     |
 | 181197 | null     | null      | null    | unlabelled |         | 0     |
 | 181198 | null     | null      | null    | unlabelled |         | 0     |
 | 181199 | null     | null      | null    | unlabelled |         | 0     |
 | 238359 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 474910 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 552655 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 589015 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 641805 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 745836 | null     | null      | null    | unlabelled |         | 0     |
 | 745837 | v1:4     | ethernet1 | 1.1.3.3 | 992034     |         | 0     |
 | 745838 | v1:4     | ethernet1 | 1.1.3.3 | 992035     |         | 0     |
 | 745839 | v1:4     | ethernet1 | 1.1.3.3 | 992036     |         | 0     |
 | 745840 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 745841 | null     | null      | null    | unlabelled |         | 0     |
 | 745842 | null     | null      | null    | unlabelled |         | 0     |
 | 745843 | null     | null      | null    | unlabelled |         | 0     |
 | 745844 | null     | null      | null    | unlabelled |         | 0     |
 | 745845 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#