here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 91090   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 134363  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 167806  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 224412  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 242424  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 480749  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 680373  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 779323  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 945242  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955227  | null     | null      | null    | unlabelled |         | 0     |
 | 955228  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 955229  | v1:6     | ethernet1 | 1234::2 | 750920     |         | 0     |
 | 955230  | v1:6     | ethernet1 | 1234::2 | 750921     |         | 0     |
 | 955231  | v1:6     | ethernet1 | 1234::2 | 750922     |         | 0     |
 | 955232  | null     | null      | null    | unlabelled |         | 0     |
 | 955233  | null     | null      | null    | unlabelled |         | 0     |
 | 955234  | null     | null      | null    | unlabelled |         | 0     |
 | 955235  | null     | null      | null    | unlabelled |         | 0     |
 | 955236  | null     | null      | null    | unlabelled |         | 0     |
 | 1024044 | null     | null      | null    | unlabelled |         | 0     |
 | 1024045 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1024046 | v1:4     | ethernet1 | 1.1.1.2 | 588118     |         | 0     |
 | 1024047 | v1:4     | ethernet1 | 1.1.1.2 | 588119     |         | 0     |
 | 1024048 | v1:4     | ethernet1 | 1.1.1.2 | 588120     |         | 0     |
 | 1024049 | null     | null      | null    | unlabelled |         | 0     |
 | 1024050 | null     | null      | null    | unlabelled |         | 0     |
 | 1024051 | null     | null      | null    | unlabelled |         | 0     |
 | 1024052 | null     | null      | null    | unlabelled |         | 0     |
 | 1024053 | null     | null      | null    | unlabelled |         | 0     |
 | 1030625 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42242   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 55155   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 157277  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 239394  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 315740  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 366331  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 383149  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 550660  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 585685  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 588116  | null     | null      | null    | unlabelled |         | 0     |
 | 588117  | v1:4     | ethernet1 | 1.1.1.1 | 1024045    |         | 1280  |
 | 588118  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 588119  | v1:4     | ethernet2 | 1.1.2.3 | 363445     |         | 640   |
 | 588120  | v1:4     | ethernet2 | 1.1.2.3 | 363446     |         | 640   |
 | 588121  | null     | null      | null    | unlabelled |         | 0     |
 | 588122  | null     | null      | null    | unlabelled |         | 0     |
 | 588123  | null     | null      | null    | unlabelled |         | 0     |
 | 588124  | null     | null      | null    | unlabelled |         | 0     |
 | 588125  | null     | null      | null    | unlabelled |         | 0     |
 | 750918  | null     | null      | null    | unlabelled |         | 0     |
 | 750919  | v1:6     | ethernet1 | 1234::1 | 955228     |         | 1280  |
 | 750920  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 750921  | v1:6     | ethernet2 | 1235::3 | 716447     |         | 640   |
 | 750922  | v1:6     | ethernet2 | 1235::3 | 716448     |         | 640   |
 | 750923  | null     | null      | null    | unlabelled |         | 0     |
 | 750924  | null     | null      | null    | unlabelled |         | 0     |
 | 750925  | null     | null      | null    | unlabelled |         | 0     |
 | 750926  | null     | null      | null    | unlabelled |         | 0     |
 | 750927  | null     | null      | null    | unlabelled |         | 0     |
 | 752202  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 796642  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1037162 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 90015   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 281628  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 287311  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 326616  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 363442  | null     | null      | null    | unlabelled |         | 0     |
 | 363443  | v1:4     | ethernet1 | 1.1.2.2 | 588117     |         | 640   |
 | 363444  | v1:4     | ethernet1 | 1.1.2.2 | 588118     |         | 640   |
 | 363445  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 363446  | v1:4     | ethernet2 | 1.1.3.4 | 126347     |         | 1280  |
 | 363447  | null     | null      | null    | unlabelled |         | 0     |
 | 363448  | null     | null      | null    | unlabelled |         | 0     |
 | 363449  | null     | null      | null    | unlabelled |         | 0     |
 | 363450  | null     | null      | null    | unlabelled |         | 0     |
 | 363451  | null     | null      | null    | unlabelled |         | 0     |
 | 403694  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563954  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 573144  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 585802  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 716444  | null     | null      | null    | unlabelled |         | 0     |
 | 716445  | v1:6     | ethernet1 | 1235::2 | 750919     |         | 640   |
 | 716446  | v1:6     | ethernet1 | 1235::2 | 750920     |         | 640   |
 | 716447  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 716448  | v1:6     | ethernet2 | 1236::4 | 720249     |         | 1280  |
 | 716449  | null     | null      | null    | unlabelled |         | 0     |
 | 716450  | null     | null      | null    | unlabelled |         | 0     |
 | 716451  | null     | null      | null    | unlabelled |         | 0     |
 | 716452  | null     | null      | null    | unlabelled |         | 0     |
 | 716453  | null     | null      | null    | unlabelled |         | 0     |
 | 774717  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 780589  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 919387  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1016621 | v1:6     | ethernet1 | 1235::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 126343 | null     | null      | null    | unlabelled |         | 0     |
 | 126344 | v1:4     | ethernet1 | 1.1.3.3 | 363443     |         | 0     |
 | 126345 | v1:4     | ethernet1 | 1.1.3.3 | 363444     |         | 0     |
 | 126346 | v1:4     | ethernet1 | 1.1.3.3 | 363445     |         | 0     |
 | 126347 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 126348 | null     | null      | null    | unlabelled |         | 0     |
 | 126349 | null     | null      | null    | unlabelled |         | 0     |
 | 126350 | null     | null      | null    | unlabelled |         | 0     |
 | 126351 | null     | null      | null    | unlabelled |         | 0     |
 | 126352 | null     | null      | null    | unlabelled |         | 0     |
 | 198836 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 227948 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 480794 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 503325 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 509098 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 520029 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580880 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 720245 | null     | null      | null    | unlabelled |         | 0     |
 | 720246 | v1:6     | ethernet1 | 1236::3 | 716445     |         | 0     |
 | 720247 | v1:6     | ethernet1 | 1236::3 | 716446     |         | 0     |
 | 720248 | v1:6     | ethernet1 | 1236::3 | 716447     |         | 0     |
 | 720249 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 720250 | null     | null      | null    | unlabelled |         | 0     |
 | 720251 | null     | null      | null    | unlabelled |         | 0     |
 | 720252 | null     | null      | null    | unlabelled |         | 0     |
 | 720253 | null     | null      | null    | unlabelled |         | 0     |
 | 720254 | null     | null      | null    | unlabelled |         | 0     |
 | 750153 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 840358 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 870719 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#