here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 147238 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182946 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 317085 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 422233 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453665 | null     | null      | null    | unlabelled |         | 0     |
 | 453666 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 453667 | v1:4     | ethernet1 | 1.1.1.2 | 164259     |         | 0     |
 | 453668 | v1:4     | ethernet1 | 1.1.1.2 | 164260     |         | 0     |
 | 453669 | v1:4     | ethernet1 | 1.1.1.2 | 164261     |         | 0     |
 | 453670 | null     | null      | null    | unlabelled |         | 0     |
 | 453671 | null     | null      | null    | unlabelled |         | 0     |
 | 453672 | null     | null      | null    | unlabelled |         | 0     |
 | 453673 | null     | null      | null    | unlabelled |         | 0     |
 | 453674 | null     | null      | null    | unlabelled |         | 0     |
 | 503557 | null     | null      | null    | unlabelled |         | 0     |
 | 503558 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 503559 | v1:6     | ethernet1 | 1234::2 | 639951     |         | 0     |
 | 503560 | v1:6     | ethernet1 | 1234::2 | 639952     |         | 0     |
 | 503561 | v1:6     | ethernet1 | 1234::2 | 639953     |         | 0     |
 | 503562 | null     | null      | null    | unlabelled |         | 0     |
 | 503563 | null     | null      | null    | unlabelled |         | 0     |
 | 503564 | null     | null      | null    | unlabelled |         | 0     |
 | 503565 | null     | null      | null    | unlabelled |         | 0     |
 | 503566 | null     | null      | null    | unlabelled |         | 0     |
 | 558184 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 665597 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64637   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 117218  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 164257  | null     | null      | null    | unlabelled |         | 0     |
 | 164258  | v1:4     | ethernet1 | 1.1.1.1 | 453666     |         | 1280  |
 | 164259  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 164260  | v1:4     | ethernet2 | 1.1.2.3 | 44159      |         | 640   |
 | 164261  | v1:4     | ethernet2 | 1.1.2.3 | 44160      |         | 640   |
 | 164262  | null     | null      | null    | unlabelled |         | 0     |
 | 164263  | null     | null      | null    | unlabelled |         | 0     |
 | 164264  | null     | null      | null    | unlabelled |         | 0     |
 | 164265  | null     | null      | null    | unlabelled |         | 0     |
 | 164266  | null     | null      | null    | unlabelled |         | 0     |
 | 229213  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 302962  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414747  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 436823  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 639949  | null     | null      | null    | unlabelled |         | 0     |
 | 639950  | v1:6     | ethernet1 | 1234::1 | 503558     |         | 1280  |
 | 639951  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 639952  | v1:6     | ethernet2 | 1235::3 | 364140     |         | 640   |
 | 639953  | v1:6     | ethernet2 | 1235::3 | 364141     |         | 640   |
 | 639954  | null     | null      | null    | unlabelled |         | 0     |
 | 639955  | null     | null      | null    | unlabelled |         | 0     |
 | 639956  | null     | null      | null    | unlabelled |         | 0     |
 | 639957  | null     | null      | null    | unlabelled |         | 0     |
 | 639958  | null     | null      | null    | unlabelled |         | 0     |
 | 866220  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1006561 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4785   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 44156  | null     | null      | null    | unlabelled |         | 0     |
 | 44157  | v1:4     | ethernet1 | 1.1.2.2 | 164258     |         | 640   |
 | 44158  | v1:4     | ethernet1 | 1.1.2.2 | 164259     |         | 640   |
 | 44159  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 44160  | v1:4     | ethernet2 | 1.1.3.4 | 359204     |         | 1280  |
 | 44161  | null     | null      | null    | unlabelled |         | 0     |
 | 44162  | null     | null      | null    | unlabelled |         | 0     |
 | 44163  | null     | null      | null    | unlabelled |         | 0     |
 | 44164  | null     | null      | null    | unlabelled |         | 0     |
 | 44165  | null     | null      | null    | unlabelled |         | 0     |
 | 337679 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 364137 | null     | null      | null    | unlabelled |         | 0     |
 | 364138 | v1:6     | ethernet1 | 1235::2 | 639950     |         | 640   |
 | 364139 | v1:6     | ethernet1 | 1235::2 | 639951     |         | 640   |
 | 364140 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 364141 | v1:6     | ethernet2 | 1236::4 | 144276     |         | 1280  |
 | 364142 | null     | null      | null    | unlabelled |         | 0     |
 | 364143 | null     | null      | null    | unlabelled |         | 0     |
 | 364144 | null     | null      | null    | unlabelled |         | 0     |
 | 364145 | null     | null      | null    | unlabelled |         | 0     |
 | 364146 | null     | null      | null    | unlabelled |         | 0     |
 | 618753 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 655785 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 764010 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 809416 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 831470 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966532 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 144272 | null     | null      | null    | unlabelled |         | 0     |
 | 144273 | v1:6     | ethernet1 | 1236::3 | 364138     |         | 0     |
 | 144274 | v1:6     | ethernet1 | 1236::3 | 364139     |         | 0     |
 | 144275 | v1:6     | ethernet1 | 1236::3 | 364140     |         | 0     |
 | 144276 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 144277 | null     | null      | null    | unlabelled |         | 0     |
 | 144278 | null     | null      | null    | unlabelled |         | 0     |
 | 144279 | null     | null      | null    | unlabelled |         | 0     |
 | 144280 | null     | null      | null    | unlabelled |         | 0     |
 | 144281 | null     | null      | null    | unlabelled |         | 0     |
 | 183003 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 274005 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 299880 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 359200 | null     | null      | null    | unlabelled |         | 0     |
 | 359201 | v1:4     | ethernet1 | 1.1.3.3 | 44157      |         | 0     |
 | 359202 | v1:4     | ethernet1 | 1.1.3.3 | 44158      |         | 0     |
 | 359203 | v1:4     | ethernet1 | 1.1.3.3 | 44159      |         | 0     |
 | 359204 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 359205 | null     | null      | null    | unlabelled |         | 0     |
 | 359206 | null     | null      | null    | unlabelled |         | 0     |
 | 359207 | null     | null      | null    | unlabelled |         | 0     |
 | 359208 | null     | null      | null    | unlabelled |         | 0     |
 | 359209 | null     | null      | null    | unlabelled |         | 0     |
 | 411516 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 792990 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 851021 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#