here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 225219  | null     | null      | null    | unlabelled |         | 0     |
 | 225220  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 225221  | v1:4     | ethernet1 | 1.1.1.2 | 813630     |         | 0     |
 | 225222  | v1:4     | ethernet1 | 1.1.1.2 | 813631     |         | 0     |
 | 225223  | v1:4     | ethernet1 | 1.1.1.2 | 813632     |         | 0     |
 | 225224  | null     | null      | null    | unlabelled |         | 0     |
 | 225225  | null     | null      | null    | unlabelled |         | 0     |
 | 225226  | null     | null      | null    | unlabelled |         | 0     |
 | 225227  | null     | null      | null    | unlabelled |         | 0     |
 | 225228  | null     | null      | null    | unlabelled |         | 0     |
 | 423887  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547044  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 627768  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 691098  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 757828  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1040564 | null     | null      | null    | unlabelled |         | 0     |
 | 1040565 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1040566 | v1:6     | ethernet1 | 1234::2 | 31438      |         | 0     |
 | 1040567 | v1:6     | ethernet1 | 1234::2 | 31439      |         | 0     |
 | 1040568 | v1:6     | ethernet1 | 1234::2 | 31440      |         | 0     |
 | 1040569 | null     | null      | null    | unlabelled |         | 0     |
 | 1040570 | null     | null      | null    | unlabelled |         | 0     |
 | 1040571 | null     | null      | null    | unlabelled |         | 0     |
 | 1040572 | null     | null      | null    | unlabelled |         | 0     |
 | 1040573 | null     | null      | null    | unlabelled |         | 0     |
 | 1047556 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 1447    | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 31436   | null     | null      | null    | unlabelled |         | 0     |
 | 31437   | v1:6     | ethernet1 | 1234::1 | 1040565    |         | 1280  |
 | 31438   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 31439   | v1:6     | ethernet2 | 1235::3 | 505948     |         | 640   |
 | 31440   | v1:6     | ethernet2 | 1235::3 | 505949     |         | 640   |
 | 31441   | null     | null      | null    | unlabelled |         | 0     |
 | 31442   | null     | null      | null    | unlabelled |         | 0     |
 | 31443   | null     | null      | null    | unlabelled |         | 0     |
 | 31444   | null     | null      | null    | unlabelled |         | 0     |
 | 31445   | null     | null      | null    | unlabelled |         | 0     |
 | 136577  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 191827  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 286171  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 373900  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 481720  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 813628  | null     | null      | null    | unlabelled |         | 0     |
 | 813629  | v1:4     | ethernet1 | 1.1.1.1 | 225220     |         | 1280  |
 | 813630  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 813631  | v1:4     | ethernet2 | 1.1.2.3 | 998834     |         | 640   |
 | 813632  | v1:4     | ethernet2 | 1.1.2.3 | 998835     |         | 640   |
 | 813633  | null     | null      | null    | unlabelled |         | 0     |
 | 813634  | null     | null      | null    | unlabelled |         | 0     |
 | 813635  | null     | null      | null    | unlabelled |         | 0     |
 | 813636  | null     | null      | null    | unlabelled |         | 0     |
 | 813637  | null     | null      | null    | unlabelled |         | 0     |
 | 949577  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1014154 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28507   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 67064   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 340651  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 415334  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505945  | null     | null      | null    | unlabelled |         | 0     |
 | 505946  | v1:6     | ethernet1 | 1235::2 | 31437      |         | 640   |
 | 505947  | v1:6     | ethernet1 | 1235::2 | 31438      |         | 640   |
 | 505948  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 505949  | v1:6     | ethernet2 | 1236::4 | 454739     |         | 1280  |
 | 505950  | null     | null      | null    | unlabelled |         | 0     |
 | 505951  | null     | null      | null    | unlabelled |         | 0     |
 | 505952  | null     | null      | null    | unlabelled |         | 0     |
 | 505953  | null     | null      | null    | unlabelled |         | 0     |
 | 505954  | null     | null      | null    | unlabelled |         | 0     |
 | 546416  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 585850  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 983677  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 998831  | null     | null      | null    | unlabelled |         | 0     |
 | 998832  | v1:4     | ethernet1 | 1.1.2.2 | 813629     |         | 640   |
 | 998833  | v1:4     | ethernet1 | 1.1.2.2 | 813630     |         | 640   |
 | 998834  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 998835  | v1:4     | ethernet2 | 1.1.3.4 | 9549       |         | 1280  |
 | 998836  | null     | null      | null    | unlabelled |         | 0     |
 | 998837  | null     | null      | null    | unlabelled |         | 0     |
 | 998838  | null     | null      | null    | unlabelled |         | 0     |
 | 998839  | null     | null      | null    | unlabelled |         | 0     |
 | 998840  | null     | null      | null    | unlabelled |         | 0     |
 | 1022570 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9545    | null     | null      | null    | unlabelled |         | 0     |
 | 9546    | v1:4     | ethernet1 | 1.1.3.3 | 998832     |         | 0     |
 | 9547    | v1:4     | ethernet1 | 1.1.3.3 | 998833     |         | 0     |
 | 9548    | v1:4     | ethernet1 | 1.1.3.3 | 998834     |         | 0     |
 | 9549    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 9550    | null     | null      | null    | unlabelled |         | 0     |
 | 9551    | null     | null      | null    | unlabelled |         | 0     |
 | 9552    | null     | null      | null    | unlabelled |         | 0     |
 | 9553    | null     | null      | null    | unlabelled |         | 0     |
 | 9554    | null     | null      | null    | unlabelled |         | 0     |
 | 131227  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 306576  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 454735  | null     | null      | null    | unlabelled |         | 0     |
 | 454736  | v1:6     | ethernet1 | 1236::3 | 505946     |         | 0     |
 | 454737  | v1:6     | ethernet1 | 1236::3 | 505947     |         | 0     |
 | 454738  | v1:6     | ethernet1 | 1236::3 | 505948     |         | 0     |
 | 454739  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 454740  | null     | null      | null    | unlabelled |         | 0     |
 | 454741  | null     | null      | null    | unlabelled |         | 0     |
 | 454742  | null     | null      | null    | unlabelled |         | 0     |
 | 454743  | null     | null      | null    | unlabelled |         | 0     |
 | 454744  | null     | null      | null    | unlabelled |         | 0     |
 | 655818  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 762391  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 827298  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1023282 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#