here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3493    | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 86888   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 164004  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 176457  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 554494  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598633  | null     | null      | null    | unlabelled |         | 0     |
 | 598634  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 598635  | v1:4     | ethernet1 | 1.1.1.2 | 191306     |         | 0     |
 | 598636  | v1:4     | ethernet1 | 1.1.1.2 | 191307     |         | 0     |
 | 598637  | v1:4     | ethernet1 | 1.1.1.2 | 191308     |         | 0     |
 | 598638  | null     | null      | null    | unlabelled |         | 0     |
 | 598639  | null     | null      | null    | unlabelled |         | 0     |
 | 598640  | null     | null      | null    | unlabelled |         | 0     |
 | 598641  | null     | null      | null    | unlabelled |         | 0     |
 | 598642  | null     | null      | null    | unlabelled |         | 0     |
 | 682437  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 853482  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 856048  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 952193  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 992256  | null     | null      | null    | unlabelled |         | 0     |
 | 992257  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 992258  | v1:6     | ethernet1 | 1234::2 | 138676     |         | 0     |
 | 992259  | v1:6     | ethernet1 | 1234::2 | 138677     |         | 0     |
 | 992260  | v1:6     | ethernet1 | 1234::2 | 138678     |         | 0     |
 | 992261  | null     | null      | null    | unlabelled |         | 0     |
 | 992262  | null     | null      | null    | unlabelled |         | 0     |
 | 992263  | null     | null      | null    | unlabelled |         | 0     |
 | 992264  | null     | null      | null    | unlabelled |         | 0     |
 | 992265  | null     | null      | null    | unlabelled |         | 0     |
 | 1032488 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 17920   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 72729   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 138674  | null     | null      | null    | unlabelled |         | 0     |
 | 138675  | v1:6     | ethernet1 | 1234::1 | 992257     |         | 1280  |
 | 138676  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 138677  | v1:6     | ethernet2 | 1235::3 | 522059     |         | 640   |
 | 138678  | v1:6     | ethernet2 | 1235::3 | 522060     |         | 640   |
 | 138679  | null     | null      | null    | unlabelled |         | 0     |
 | 138680  | null     | null      | null    | unlabelled |         | 0     |
 | 138681  | null     | null      | null    | unlabelled |         | 0     |
 | 138682  | null     | null      | null    | unlabelled |         | 0     |
 | 138683  | null     | null      | null    | unlabelled |         | 0     |
 | 191304  | null     | null      | null    | unlabelled |         | 0     |
 | 191305  | v1:4     | ethernet1 | 1.1.1.1 | 598634     |         | 1280  |
 | 191306  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 191307  | v1:4     | ethernet2 | 1.1.2.3 | 998281     |         | 640   |
 | 191308  | v1:4     | ethernet2 | 1.1.2.3 | 998282     |         | 640   |
 | 191309  | null     | null      | null    | unlabelled |         | 0     |
 | 191310  | null     | null      | null    | unlabelled |         | 0     |
 | 191311  | null     | null      | null    | unlabelled |         | 0     |
 | 191312  | null     | null      | null    | unlabelled |         | 0     |
 | 191313  | null     | null      | null    | unlabelled |         | 0     |
 | 302810  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 364735  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 520692  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 630993  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 636218  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 697029  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 867005  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909720  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1010849 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032483 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 69361  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 118419 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 133514 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 140661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 188587 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 220723 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 258788 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 345573 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 522056 | null     | null      | null    | unlabelled |         | 0     |
 | 522057 | v1:6     | ethernet1 | 1235::2 | 138675     |         | 640   |
 | 522058 | v1:6     | ethernet1 | 1235::2 | 138676     |         | 640   |
 | 522059 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 522060 | v1:6     | ethernet2 | 1236::4 | 898103     |         | 1280  |
 | 522061 | null     | null      | null    | unlabelled |         | 0     |
 | 522062 | null     | null      | null    | unlabelled |         | 0     |
 | 522063 | null     | null      | null    | unlabelled |         | 0     |
 | 522064 | null     | null      | null    | unlabelled |         | 0     |
 | 522065 | null     | null      | null    | unlabelled |         | 0     |
 | 589357 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635266 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 657728 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 955292 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 998278 | null     | null      | null    | unlabelled |         | 0     |
 | 998279 | v1:4     | ethernet1 | 1.1.2.2 | 191305     |         | 640   |
 | 998280 | v1:4     | ethernet1 | 1.1.2.2 | 191306     |         | 640   |
 | 998281 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 998282 | v1:4     | ethernet2 | 1.1.3.4 | 240262     |         | 1280  |
 | 998283 | null     | null      | null    | unlabelled |         | 0     |
 | 998284 | null     | null      | null    | unlabelled |         | 0     |
 | 998285 | null     | null      | null    | unlabelled |         | 0     |
 | 998286 | null     | null      | null    | unlabelled |         | 0     |
 | 998287 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 80244   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 130071  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 240258  | null     | null      | null    | unlabelled |         | 0     |
 | 240259  | v1:4     | ethernet1 | 1.1.3.3 | 998279     |         | 0     |
 | 240260  | v1:4     | ethernet1 | 1.1.3.3 | 998280     |         | 0     |
 | 240261  | v1:4     | ethernet1 | 1.1.3.3 | 998281     |         | 0     |
 | 240262  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 240263  | null     | null      | null    | unlabelled |         | 0     |
 | 240264  | null     | null      | null    | unlabelled |         | 0     |
 | 240265  | null     | null      | null    | unlabelled |         | 0     |
 | 240266  | null     | null      | null    | unlabelled |         | 0     |
 | 240267  | null     | null      | null    | unlabelled |         | 0     |
 | 491787  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687603  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 734093  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 745397  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 753773  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762638  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 825273  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 898099  | null     | null      | null    | unlabelled |         | 0     |
 | 898100  | v1:6     | ethernet1 | 1236::3 | 522057     |         | 0     |
 | 898101  | v1:6     | ethernet1 | 1236::3 | 522058     |         | 0     |
 | 898102  | v1:6     | ethernet1 | 1236::3 | 522059     |         | 0     |
 | 898103  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 898104  | null     | null      | null    | unlabelled |         | 0     |
 | 898105  | null     | null      | null    | unlabelled |         | 0     |
 | 898106  | null     | null      | null    | unlabelled |         | 0     |
 | 898107  | null     | null      | null    | unlabelled |         | 0     |
 | 898108  | null     | null      | null    | unlabelled |         | 0     |
 | 1004525 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#