here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 60798   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 78597   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 334063  | null     | null      | null    | unlabelled |         | 0     |
 | 334064  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 334065  | v1:4     | ethernet1 | 1.1.1.2 | 829415     |         | 0     |
 | 334066  | v1:4     | ethernet1 | 1.1.1.2 | 829416     |         | 0     |
 | 334067  | v1:4     | ethernet1 | 1.1.1.2 | 829417     |         | 0     |
 | 334068  | null     | null      | null    | unlabelled |         | 0     |
 | 334069  | null     | null      | null    | unlabelled |         | 0     |
 | 334070  | null     | null      | null    | unlabelled |         | 0     |
 | 334071  | null     | null      | null    | unlabelled |         | 0     |
 | 334072  | null     | null      | null    | unlabelled |         | 0     |
 | 343530  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 411424  | null     | null      | null    | unlabelled |         | 0     |
 | 411425  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 411426  | v1:6     | ethernet1 | 1234::2 | 50416      |         | 0     |
 | 411427  | v1:6     | ethernet1 | 1234::2 | 50417      |         | 0     |
 | 411428  | v1:6     | ethernet1 | 1234::2 | 50418      |         | 0     |
 | 411429  | null     | null      | null    | unlabelled |         | 0     |
 | 411430  | null     | null      | null    | unlabelled |         | 0     |
 | 411431  | null     | null      | null    | unlabelled |         | 0     |
 | 411432  | null     | null      | null    | unlabelled |         | 0     |
 | 411433  | null     | null      | null    | unlabelled |         | 0     |
 | 489045  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 869989  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1006707 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 50414   | null     | null      | null    | unlabelled |         | 0     |
 | 50415   | v1:6     | ethernet1 | 1234::1 | 411425     |         | 1280  |
 | 50416   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 50417   | v1:6     | ethernet2 | 1235::3 | 193544     |         | 640   |
 | 50418   | v1:6     | ethernet2 | 1235::3 | 193545     |         | 640   |
 | 50419   | null     | null      | null    | unlabelled |         | 0     |
 | 50420   | null     | null      | null    | unlabelled |         | 0     |
 | 50421   | null     | null      | null    | unlabelled |         | 0     |
 | 50422   | null     | null      | null    | unlabelled |         | 0     |
 | 50423   | null     | null      | null    | unlabelled |         | 0     |
 | 71048   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 242091  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 546039  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 561446  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 829413  | null     | null      | null    | unlabelled |         | 0     |
 | 829414  | v1:4     | ethernet1 | 1.1.1.1 | 334064     |         | 1280  |
 | 829415  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 829416  | v1:4     | ethernet2 | 1.1.2.3 | 82303      |         | 640   |
 | 829417  | v1:4     | ethernet2 | 1.1.2.3 | 82304      |         | 640   |
 | 829418  | null     | null      | null    | unlabelled |         | 0     |
 | 829419  | null     | null      | null    | unlabelled |         | 0     |
 | 829420  | null     | null      | null    | unlabelled |         | 0     |
 | 829421  | null     | null      | null    | unlabelled |         | 0     |
 | 829422  | null     | null      | null    | unlabelled |         | 0     |
 | 912518  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 938251  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 953906  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1024472 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82300  | null     | null      | null    | unlabelled |         | 0     |
 | 82301  | v1:4     | ethernet1 | 1.1.2.2 | 829414     |         | 640   |
 | 82302  | v1:4     | ethernet1 | 1.1.2.2 | 829415     |         | 640   |
 | 82303  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 82304  | v1:4     | ethernet2 | 1.1.3.4 | 212947     |         | 1280  |
 | 82305  | null     | null      | null    | unlabelled |         | 0     |
 | 82306  | null     | null      | null    | unlabelled |         | 0     |
 | 82307  | null     | null      | null    | unlabelled |         | 0     |
 | 82308  | null     | null      | null    | unlabelled |         | 0     |
 | 82309  | null     | null      | null    | unlabelled |         | 0     |
 | 193541 | null     | null      | null    | unlabelled |         | 0     |
 | 193542 | v1:6     | ethernet1 | 1235::2 | 50415      |         | 640   |
 | 193543 | v1:6     | ethernet1 | 1235::2 | 50416      |         | 640   |
 | 193544 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 193545 | v1:6     | ethernet2 | 1236::4 | 16084      |         | 1280  |
 | 193546 | null     | null      | null    | unlabelled |         | 0     |
 | 193547 | null     | null      | null    | unlabelled |         | 0     |
 | 193548 | null     | null      | null    | unlabelled |         | 0     |
 | 193549 | null     | null      | null    | unlabelled |         | 0     |
 | 193550 | null     | null      | null    | unlabelled |         | 0     |
 | 297738 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385335 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 540908 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 587625 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718254 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 778331 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 818308 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 835225 | v1:6     | ethernet2 | 1236::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16080  | null     | null      | null    | unlabelled |         | 0     |
 | 16081  | v1:6     | ethernet1 | 1236::3 | 193542     |         | 0     |
 | 16082  | v1:6     | ethernet1 | 1236::3 | 193543     |         | 0     |
 | 16083  | v1:6     | ethernet1 | 1236::3 | 193544     |         | 0     |
 | 16084  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 16085  | null     | null      | null    | unlabelled |         | 0     |
 | 16086  | null     | null      | null    | unlabelled |         | 0     |
 | 16087  | null     | null      | null    | unlabelled |         | 0     |
 | 16088  | null     | null      | null    | unlabelled |         | 0     |
 | 16089  | null     | null      | null    | unlabelled |         | 0     |
 | 212943 | null     | null      | null    | unlabelled |         | 0     |
 | 212944 | v1:4     | ethernet1 | 1.1.3.3 | 82301      |         | 0     |
 | 212945 | v1:4     | ethernet1 | 1.1.3.3 | 82302      |         | 0     |
 | 212946 | v1:4     | ethernet1 | 1.1.3.3 | 82303      |         | 0     |
 | 212947 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 212948 | null     | null      | null    | unlabelled |         | 0     |
 | 212949 | null     | null      | null    | unlabelled |         | 0     |
 | 212950 | null     | null      | null    | unlabelled |         | 0     |
 | 212951 | null     | null      | null    | unlabelled |         | 0     |
 | 212952 | null     | null      | null    | unlabelled |         | 0     |
 | 312385 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 382318 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 621926 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 634423 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 824084 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 851427 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#