here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 143619  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 286785  | null     | null      | null    | unlabelled |         | 0     |
 | 286786  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 286787  | v1:4     | ethernet1 | 1.1.1.2 | 621532     |         | 0     |
 | 286788  | v1:4     | ethernet1 | 1.1.1.2 | 621533     |         | 0     |
 | 286789  | v1:4     | ethernet1 | 1.1.1.2 | 621534     |         | 0     |
 | 286790  | null     | null      | null    | unlabelled |         | 0     |
 | 286791  | null     | null      | null    | unlabelled |         | 0     |
 | 286792  | null     | null      | null    | unlabelled |         | 0     |
 | 286793  | null     | null      | null    | unlabelled |         | 0     |
 | 286794  | null     | null      | null    | unlabelled |         | 0     |
 | 784129  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 853314  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 982582  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 987910  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1008296 | null     | null      | null    | unlabelled |         | 0     |
 | 1008297 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1008298 | v1:6     | ethernet1 | 1234::2 | 414945     |         | 0     |
 | 1008299 | v1:6     | ethernet1 | 1234::2 | 414946     |         | 0     |
 | 1008300 | v1:6     | ethernet1 | 1234::2 | 414947     |         | 0     |
 | 1008301 | null     | null      | null    | unlabelled |         | 0     |
 | 1008302 | null     | null      | null    | unlabelled |         | 0     |
 | 1008303 | null     | null      | null    | unlabelled |         | 0     |
 | 1008304 | null     | null      | null    | unlabelled |         | 0     |
 | 1008305 | null     | null      | null    | unlabelled |         | 0     |
 | 1009883 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10104  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 32824  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414943 | null     | null      | null    | unlabelled |         | 0     |
 | 414944 | v1:6     | ethernet1 | 1234::1 | 1008297    |         | 1280  |
 | 414945 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 414946 | v1:6     | ethernet2 | 1235::3 | 729823     |         | 640   |
 | 414947 | v1:6     | ethernet2 | 1235::3 | 729824     |         | 640   |
 | 414948 | null     | null      | null    | unlabelled |         | 0     |
 | 414949 | null     | null      | null    | unlabelled |         | 0     |
 | 414950 | null     | null      | null    | unlabelled |         | 0     |
 | 414951 | null     | null      | null    | unlabelled |         | 0     |
 | 414952 | null     | null      | null    | unlabelled |         | 0     |
 | 542439 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 551459 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 577624 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594260 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 621530 | null     | null      | null    | unlabelled |         | 0     |
 | 621531 | v1:4     | ethernet1 | 1.1.1.1 | 286786     |         | 1280  |
 | 621532 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 621533 | v1:4     | ethernet2 | 1.1.2.3 | 740124     |         | 640   |
 | 621534 | v1:4     | ethernet2 | 1.1.2.3 | 740125     |         | 640   |
 | 621535 | null     | null      | null    | unlabelled |         | 0     |
 | 621536 | null     | null      | null    | unlabelled |         | 0     |
 | 621537 | null     | null      | null    | unlabelled |         | 0     |
 | 621538 | null     | null      | null    | unlabelled |         | 0     |
 | 621539 | null     | null      | null    | unlabelled |         | 0     |
 | 751956 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 787269 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 230625  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608095  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 729820  | null     | null      | null    | unlabelled |         | 0     |
 | 729821  | v1:6     | ethernet1 | 1235::2 | 414944     |         | 640   |
 | 729822  | v1:6     | ethernet1 | 1235::2 | 414945     |         | 640   |
 | 729823  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 729824  | v1:6     | ethernet2 | 1236::4 | 35408      |         | 1280  |
 | 729825  | null     | null      | null    | unlabelled |         | 0     |
 | 729826  | null     | null      | null    | unlabelled |         | 0     |
 | 729827  | null     | null      | null    | unlabelled |         | 0     |
 | 729828  | null     | null      | null    | unlabelled |         | 0     |
 | 729829  | null     | null      | null    | unlabelled |         | 0     |
 | 740121  | null     | null      | null    | unlabelled |         | 0     |
 | 740122  | v1:4     | ethernet1 | 1.1.2.2 | 621531     |         | 640   |
 | 740123  | v1:4     | ethernet1 | 1.1.2.2 | 621532     |         | 640   |
 | 740124  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 740125  | v1:4     | ethernet2 | 1.1.3.4 | 685459     |         | 1280  |
 | 740126  | null     | null      | null    | unlabelled |         | 0     |
 | 740127  | null     | null      | null    | unlabelled |         | 0     |
 | 740128  | null     | null      | null    | unlabelled |         | 0     |
 | 740129  | null     | null      | null    | unlabelled |         | 0     |
 | 740130  | null     | null      | null    | unlabelled |         | 0     |
 | 753164  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 775254  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 849786  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 948335  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 975477  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1047920 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35404  | null     | null      | null    | unlabelled |         | 0     |
 | 35405  | v1:6     | ethernet1 | 1236::3 | 729821     |         | 0     |
 | 35406  | v1:6     | ethernet1 | 1236::3 | 729822     |         | 0     |
 | 35407  | v1:6     | ethernet1 | 1236::3 | 729823     |         | 0     |
 | 35408  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 35409  | null     | null      | null    | unlabelled |         | 0     |
 | 35410  | null     | null      | null    | unlabelled |         | 0     |
 | 35411  | null     | null      | null    | unlabelled |         | 0     |
 | 35412  | null     | null      | null    | unlabelled |         | 0     |
 | 35413  | null     | null      | null    | unlabelled |         | 0     |
 | 98028  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 164290 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 315011 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 601581 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 685455 | null     | null      | null    | unlabelled |         | 0     |
 | 685456 | v1:4     | ethernet1 | 1.1.3.3 | 740122     |         | 0     |
 | 685457 | v1:4     | ethernet1 | 1.1.3.3 | 740123     |         | 0     |
 | 685458 | v1:4     | ethernet1 | 1.1.3.3 | 740124     |         | 0     |
 | 685459 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 685460 | null     | null      | null    | unlabelled |         | 0     |
 | 685461 | null     | null      | null    | unlabelled |         | 0     |
 | 685462 | null     | null      | null    | unlabelled |         | 0     |
 | 685463 | null     | null      | null    | unlabelled |         | 0     |
 | 685464 | null     | null      | null    | unlabelled |         | 0     |
 | 724866 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 741590 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#