here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11253  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 81275  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 84013  | null     | null      | null    | unlabelled |         | 0     |
 | 84014  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 84015  | v1:6     | ethernet1 | 1234::2 | 894204     |         | 0     |
 | 84016  | v1:6     | ethernet1 | 1234::2 | 894205     |         | 0     |
 | 84017  | v1:6     | ethernet1 | 1234::2 | 894206     |         | 0     |
 | 84018  | null     | null      | null    | unlabelled |         | 0     |
 | 84019  | null     | null      | null    | unlabelled |         | 0     |
 | 84020  | null     | null      | null    | unlabelled |         | 0     |
 | 84021  | null     | null      | null    | unlabelled |         | 0     |
 | 84022  | null     | null      | null    | unlabelled |         | 0     |
 | 208349 | null     | null      | null    | unlabelled |         | 0     |
 | 208350 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 208351 | v1:4     | ethernet1 | 1.1.1.2 | 847071     |         | 0     |
 | 208352 | v1:4     | ethernet1 | 1.1.1.2 | 847072     |         | 0     |
 | 208353 | v1:4     | ethernet1 | 1.1.1.2 | 847073     |         | 0     |
 | 208354 | null     | null      | null    | unlabelled |         | 0     |
 | 208355 | null     | null      | null    | unlabelled |         | 0     |
 | 208356 | null     | null      | null    | unlabelled |         | 0     |
 | 208357 | null     | null      | null    | unlabelled |         | 0     |
 | 208358 | null     | null      | null    | unlabelled |         | 0     |
 | 264597 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383112 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 652864 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 658323 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 110808 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 126206 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375540 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 601444 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 799793 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 847069 | null     | null      | null    | unlabelled |         | 0     |
 | 847070 | v1:4     | ethernet1 | 1.1.1.1 | 208350     |         | 1280  |
 | 847071 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 847072 | v1:4     | ethernet2 | 1.1.2.3 | 743735     |         | 640   |
 | 847073 | v1:4     | ethernet2 | 1.1.2.3 | 743736     |         | 640   |
 | 847074 | null     | null      | null    | unlabelled |         | 0     |
 | 847075 | null     | null      | null    | unlabelled |         | 0     |
 | 847076 | null     | null      | null    | unlabelled |         | 0     |
 | 847077 | null     | null      | null    | unlabelled |         | 0     |
 | 847078 | null     | null      | null    | unlabelled |         | 0     |
 | 883724 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 894202 | null     | null      | null    | unlabelled |         | 0     |
 | 894203 | v1:6     | ethernet1 | 1234::1 | 84014      |         | 1280  |
 | 894204 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 894205 | v1:6     | ethernet2 | 1235::3 | 1026122    |         | 640   |
 | 894206 | v1:6     | ethernet2 | 1235::3 | 1026123    |         | 640   |
 | 894207 | null     | null      | null    | unlabelled |         | 0     |
 | 894208 | null     | null      | null    | unlabelled |         | 0     |
 | 894209 | null     | null      | null    | unlabelled |         | 0     |
 | 894210 | null     | null      | null    | unlabelled |         | 0     |
 | 894211 | null     | null      | null    | unlabelled |         | 0     |
 | 924235 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 980634 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 140396  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 427361  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 558172  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 624204  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655443  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 668191  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 675997  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 743732  | null     | null      | null    | unlabelled |         | 0     |
 | 743733  | v1:4     | ethernet1 | 1.1.2.2 | 847070     |         | 640   |
 | 743734  | v1:4     | ethernet1 | 1.1.2.2 | 847071     |         | 640   |
 | 743735  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 743736  | v1:4     | ethernet2 | 1.1.3.4 | 472742     |         | 1280  |
 | 743737  | null     | null      | null    | unlabelled |         | 0     |
 | 743738  | null     | null      | null    | unlabelled |         | 0     |
 | 743739  | null     | null      | null    | unlabelled |         | 0     |
 | 743740  | null     | null      | null    | unlabelled |         | 0     |
 | 743741  | null     | null      | null    | unlabelled |         | 0     |
 | 946556  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1026119 | null     | null      | null    | unlabelled |         | 0     |
 | 1026120 | v1:6     | ethernet1 | 1235::2 | 894203     |         | 640   |
 | 1026121 | v1:6     | ethernet1 | 1235::2 | 894204     |         | 640   |
 | 1026122 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1026123 | v1:6     | ethernet2 | 1236::4 | 1030039    |         | 1280  |
 | 1026124 | null     | null      | null    | unlabelled |         | 0     |
 | 1026125 | null     | null      | null    | unlabelled |         | 0     |
 | 1026126 | null     | null      | null    | unlabelled |         | 0     |
 | 1026127 | null     | null      | null    | unlabelled |         | 0     |
 | 1026128 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 52558   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 472738  | null     | null      | null    | unlabelled |         | 0     |
 | 472739  | v1:4     | ethernet1 | 1.1.3.3 | 743733     |         | 0     |
 | 472740  | v1:4     | ethernet1 | 1.1.3.3 | 743734     |         | 0     |
 | 472741  | v1:4     | ethernet1 | 1.1.3.3 | 743735     |         | 0     |
 | 472742  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 472743  | null     | null      | null    | unlabelled |         | 0     |
 | 472744  | null     | null      | null    | unlabelled |         | 0     |
 | 472745  | null     | null      | null    | unlabelled |         | 0     |
 | 472746  | null     | null      | null    | unlabelled |         | 0     |
 | 472747  | null     | null      | null    | unlabelled |         | 0     |
 | 512903  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 585231  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 647113  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 708484  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1030035 | null     | null      | null    | unlabelled |         | 0     |
 | 1030036 | v1:6     | ethernet1 | 1236::3 | 1026120    |         | 0     |
 | 1030037 | v1:6     | ethernet1 | 1236::3 | 1026121    |         | 0     |
 | 1030038 | v1:6     | ethernet1 | 1236::3 | 1026122    |         | 0     |
 | 1030039 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1030040 | null     | null      | null    | unlabelled |         | 0     |
 | 1030041 | null     | null      | null    | unlabelled |         | 0     |
 | 1030042 | null     | null      | null    | unlabelled |         | 0     |
 | 1030043 | null     | null      | null    | unlabelled |         | 0     |
 | 1030044 | null     | null      | null    | unlabelled |         | 0     |
 | 1038406 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#