here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30862   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 118036  | null     | null      | null    | unlabelled |         | 0     |
 | 118037  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 118038  | v1:4     | ethernet1 | 1.1.1.2 | 864031     |         | 0     |
 | 118039  | v1:4     | ethernet1 | 1.1.1.2 | 864032     |         | 0     |
 | 118040  | v1:4     | ethernet1 | 1.1.1.2 | 864033     |         | 0     |
 | 118041  | null     | null      | null    | unlabelled |         | 0     |
 | 118042  | null     | null      | null    | unlabelled |         | 0     |
 | 118043  | null     | null      | null    | unlabelled |         | 0     |
 | 118044  | null     | null      | null    | unlabelled |         | 0     |
 | 118045  | null     | null      | null    | unlabelled |         | 0     |
 | 245694  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 344310  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 532211  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 691015  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1023916 | null     | null      | null    | unlabelled |         | 0     |
 | 1023917 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1023918 | v1:6     | ethernet1 | 1234::2 | 746266     |         | 0     |
 | 1023919 | v1:6     | ethernet1 | 1234::2 | 746267     |         | 0     |
 | 1023920 | v1:6     | ethernet1 | 1234::2 | 746268     |         | 0     |
 | 1023921 | null     | null      | null    | unlabelled |         | 0     |
 | 1023922 | null     | null      | null    | unlabelled |         | 0     |
 | 1023923 | null     | null      | null    | unlabelled |         | 0     |
 | 1023924 | null     | null      | null    | unlabelled |         | 0     |
 | 1023925 | null     | null      | null    | unlabelled |         | 0     |
 | 1029483 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 232193 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 242022 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 382103 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 394031 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 710071 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 714772 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 746264 | null     | null      | null    | unlabelled |         | 0     |
 | 746265 | v1:6     | ethernet1 | 1234::1 | 1023917    |         | 1280  |
 | 746266 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 746267 | v1:6     | ethernet2 | 1235::3 | 582252     |         | 640   |
 | 746268 | v1:6     | ethernet2 | 1235::3 | 582253     |         | 640   |
 | 746269 | null     | null      | null    | unlabelled |         | 0     |
 | 746270 | null     | null      | null    | unlabelled |         | 0     |
 | 746271 | null     | null      | null    | unlabelled |         | 0     |
 | 746272 | null     | null      | null    | unlabelled |         | 0     |
 | 746273 | null     | null      | null    | unlabelled |         | 0     |
 | 815694 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 864029 | null     | null      | null    | unlabelled |         | 0     |
 | 864030 | v1:4     | ethernet1 | 1.1.1.1 | 118037     |         | 1280  |
 | 864031 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 864032 | v1:4     | ethernet2 | 1.1.2.3 | 73426      |         | 640   |
 | 864033 | v1:4     | ethernet2 | 1.1.2.3 | 73427      |         | 640   |
 | 864034 | null     | null      | null    | unlabelled |         | 0     |
 | 864035 | null     | null      | null    | unlabelled |         | 0     |
 | 864036 | null     | null      | null    | unlabelled |         | 0     |
 | 864037 | null     | null      | null    | unlabelled |         | 0     |
 | 864038 | null     | null      | null    | unlabelled |         | 0     |
 | 988849 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43488  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 73423  | null     | null      | null    | unlabelled |         | 0     |
 | 73424  | v1:4     | ethernet1 | 1.1.2.2 | 864030     |         | 640   |
 | 73425  | v1:4     | ethernet1 | 1.1.2.2 | 864031     |         | 640   |
 | 73426  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73427  | v1:4     | ethernet2 | 1.1.3.4 | 287200     |         | 1280  |
 | 73428  | null     | null      | null    | unlabelled |         | 0     |
 | 73429  | null     | null      | null    | unlabelled |         | 0     |
 | 73430  | null     | null      | null    | unlabelled |         | 0     |
 | 73431  | null     | null      | null    | unlabelled |         | 0     |
 | 73432  | null     | null      | null    | unlabelled |         | 0     |
 | 170119 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 179466 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 200409 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 206429 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 582249 | null     | null      | null    | unlabelled |         | 0     |
 | 582250 | v1:6     | ethernet1 | 1235::2 | 746265     |         | 640   |
 | 582251 | v1:6     | ethernet1 | 1235::2 | 746266     |         | 640   |
 | 582252 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 582253 | v1:6     | ethernet2 | 1236::4 | 221408     |         | 1280  |
 | 582254 | null     | null      | null    | unlabelled |         | 0     |
 | 582255 | null     | null      | null    | unlabelled |         | 0     |
 | 582256 | null     | null      | null    | unlabelled |         | 0     |
 | 582257 | null     | null      | null    | unlabelled |         | 0     |
 | 582258 | null     | null      | null    | unlabelled |         | 0     |
 | 612652 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 729636 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 746227 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2005   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 197261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 221404 | null     | null      | null    | unlabelled |         | 0     |
 | 221405 | v1:6     | ethernet1 | 1236::3 | 582250     |         | 0     |
 | 221406 | v1:6     | ethernet1 | 1236::3 | 582251     |         | 0     |
 | 221407 | v1:6     | ethernet1 | 1236::3 | 582252     |         | 0     |
 | 221408 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 221409 | null     | null      | null    | unlabelled |         | 0     |
 | 221410 | null     | null      | null    | unlabelled |         | 0     |
 | 221411 | null     | null      | null    | unlabelled |         | 0     |
 | 221412 | null     | null      | null    | unlabelled |         | 0     |
 | 221413 | null     | null      | null    | unlabelled |         | 0     |
 | 244585 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 287196 | null     | null      | null    | unlabelled |         | 0     |
 | 287197 | v1:4     | ethernet1 | 1.1.3.3 | 73424      |         | 0     |
 | 287198 | v1:4     | ethernet1 | 1.1.3.3 | 73425      |         | 0     |
 | 287199 | v1:4     | ethernet1 | 1.1.3.3 | 73426      |         | 0     |
 | 287200 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 287201 | null     | null      | null    | unlabelled |         | 0     |
 | 287202 | null     | null      | null    | unlabelled |         | 0     |
 | 287203 | null     | null      | null    | unlabelled |         | 0     |
 | 287204 | null     | null      | null    | unlabelled |         | 0     |
 | 287205 | null     | null      | null    | unlabelled |         | 0     |
 | 354862 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456396 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 803813 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#