here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 266798  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 339395  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 457570  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 657358  | null     | null      | null    | unlabelled |         | 0     |
 | 657359  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 657360  | v1:4     | ethernet1 | 1.1.1.2 | 164795     |         | 0     |
 | 657361  | v1:4     | ethernet1 | 1.1.1.2 | 164796     |         | 0     |
 | 657362  | v1:4     | ethernet1 | 1.1.1.2 | 164797     |         | 0     |
 | 657363  | null     | null      | null    | unlabelled |         | 0     |
 | 657364  | null     | null      | null    | unlabelled |         | 0     |
 | 657365  | null     | null      | null    | unlabelled |         | 0     |
 | 657366  | null     | null      | null    | unlabelled |         | 0     |
 | 657367  | null     | null      | null    | unlabelled |         | 0     |
 | 768024  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 819216  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1009265 | null     | null      | null    | unlabelled |         | 0     |
 | 1009266 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1009267 | v1:6     | ethernet1 | 1234::2 | 932725     |         | 0     |
 | 1009268 | v1:6     | ethernet1 | 1234::2 | 932726     |         | 0     |
 | 1009269 | v1:6     | ethernet1 | 1234::2 | 932727     |         | 0     |
 | 1009270 | null     | null      | null    | unlabelled |         | 0     |
 | 1009271 | null     | null      | null    | unlabelled |         | 0     |
 | 1009272 | null     | null      | null    | unlabelled |         | 0     |
 | 1009273 | null     | null      | null    | unlabelled |         | 0     |
 | 1009274 | null     | null      | null    | unlabelled |         | 0     |
 | 1020800 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 25629   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 164793  | null     | null      | null    | unlabelled |         | 0     |
 | 164794  | v1:4     | ethernet1 | 1.1.1.1 | 657359     |         | 1280  |
 | 164795  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 164796  | v1:4     | ethernet2 | 1.1.2.3 | 692928     |         | 640   |
 | 164797  | v1:4     | ethernet2 | 1.1.2.3 | 692929     |         | 640   |
 | 164798  | null     | null      | null    | unlabelled |         | 0     |
 | 164799  | null     | null      | null    | unlabelled |         | 0     |
 | 164800  | null     | null      | null    | unlabelled |         | 0     |
 | 164801  | null     | null      | null    | unlabelled |         | 0     |
 | 164802  | null     | null      | null    | unlabelled |         | 0     |
 | 381902  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 551246  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 770866  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 853253  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 932723  | null     | null      | null    | unlabelled |         | 0     |
 | 932724  | v1:6     | ethernet1 | 1234::1 | 1009266    |         | 1280  |
 | 932725  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 932726  | v1:6     | ethernet2 | 1235::3 | 977151     |         | 640   |
 | 932727  | v1:6     | ethernet2 | 1235::3 | 977152     |         | 640   |
 | 932728  | null     | null      | null    | unlabelled |         | 0     |
 | 932729  | null     | null      | null    | unlabelled |         | 0     |
 | 932730  | null     | null      | null    | unlabelled |         | 0     |
 | 932731  | null     | null      | null    | unlabelled |         | 0     |
 | 932732  | null     | null      | null    | unlabelled |         | 0     |
 | 990026  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 991323  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1013787 | v1:6     | ethernet1 | 1234::1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 194041 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 309129 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 358048 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 376143 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458622 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 692925 | null     | null      | null    | unlabelled |         | 0     |
 | 692926 | v1:4     | ethernet1 | 1.1.2.2 | 164794     |         | 640   |
 | 692927 | v1:4     | ethernet1 | 1.1.2.2 | 164795     |         | 640   |
 | 692928 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 692929 | v1:4     | ethernet2 | 1.1.3.4 | 873688     |         | 1280  |
 | 692930 | null     | null      | null    | unlabelled |         | 0     |
 | 692931 | null     | null      | null    | unlabelled |         | 0     |
 | 692932 | null     | null      | null    | unlabelled |         | 0     |
 | 692933 | null     | null      | null    | unlabelled |         | 0     |
 | 692934 | null     | null      | null    | unlabelled |         | 0     |
 | 723495 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 890739 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 907365 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 977148 | null     | null      | null    | unlabelled |         | 0     |
 | 977149 | v1:6     | ethernet1 | 1235::2 | 932724     |         | 640   |
 | 977150 | v1:6     | ethernet1 | 1235::2 | 932725     |         | 640   |
 | 977151 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 977152 | v1:6     | ethernet2 | 1236::4 | 252112     |         | 1280  |
 | 977153 | null     | null      | null    | unlabelled |         | 0     |
 | 977154 | null     | null      | null    | unlabelled |         | 0     |
 | 977155 | null     | null      | null    | unlabelled |         | 0     |
 | 977156 | null     | null      | null    | unlabelled |         | 0     |
 | 977157 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3890    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 252108  | null     | null      | null    | unlabelled |         | 0     |
 | 252109  | v1:6     | ethernet1 | 1236::3 | 977149     |         | 0     |
 | 252110  | v1:6     | ethernet1 | 1236::3 | 977150     |         | 0     |
 | 252111  | v1:6     | ethernet1 | 1236::3 | 977151     |         | 0     |
 | 252112  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 252113  | null     | null      | null    | unlabelled |         | 0     |
 | 252114  | null     | null      | null    | unlabelled |         | 0     |
 | 252115  | null     | null      | null    | unlabelled |         | 0     |
 | 252116  | null     | null      | null    | unlabelled |         | 0     |
 | 252117  | null     | null      | null    | unlabelled |         | 0     |
 | 305601  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 647977  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 858493  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 873684  | null     | null      | null    | unlabelled |         | 0     |
 | 873685  | v1:4     | ethernet1 | 1.1.3.3 | 692926     |         | 0     |
 | 873686  | v1:4     | ethernet1 | 1.1.3.3 | 692927     |         | 0     |
 | 873687  | v1:4     | ethernet1 | 1.1.3.3 | 692928     |         | 0     |
 | 873688  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 873689  | null     | null      | null    | unlabelled |         | 0     |
 | 873690  | null     | null      | null    | unlabelled |         | 0     |
 | 873691  | null     | null      | null    | unlabelled |         | 0     |
 | 873692  | null     | null      | null    | unlabelled |         | 0     |
 | 873693  | null     | null      | null    | unlabelled |         | 0     |
 | 944657  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1023791 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#