here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35411  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 62132  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 89310  | null     | null      | null    | unlabelled |         | 0     |
 | 89311  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 89312  | v1:4     | ethernet1 | 1.1.1.2 | 325490     |         | 0     |
 | 89313  | v1:4     | ethernet1 | 1.1.1.2 | 325491     |         | 0     |
 | 89314  | v1:4     | ethernet1 | 1.1.1.2 | 325492     |         | 0     |
 | 89315  | null     | null      | null    | unlabelled |         | 0     |
 | 89316  | null     | null      | null    | unlabelled |         | 0     |
 | 89317  | null     | null      | null    | unlabelled |         | 0     |
 | 89318  | null     | null      | null    | unlabelled |         | 0     |
 | 89319  | null     | null      | null    | unlabelled |         | 0     |
 | 201310 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 219548 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 260007 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 285301 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346204 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 544103 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 700767 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 714823 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755048 | null     | null      | null    | unlabelled |         | 0     |
 | 755049 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 755050 | v1:6     | ethernet1 | 1234::2 | 58223      |         | 0     |
 | 755051 | v1:6     | ethernet1 | 1234::2 | 58224      |         | 0     |
 | 755052 | v1:6     | ethernet1 | 1234::2 | 58225      |         | 0     |
 | 755053 | null     | null      | null    | unlabelled |         | 0     |
 | 755054 | null     | null      | null    | unlabelled |         | 0     |
 | 755055 | null     | null      | null    | unlabelled |         | 0     |
 | 755056 | null     | null      | null    | unlabelled |         | 0     |
 | 755057 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2165   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 58221  | null     | null      | null    | unlabelled |         | 0     |
 | 58222  | v1:6     | ethernet1 | 1234::1 | 755049     |         | 1280  |
 | 58223  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 58224  | v1:6     | ethernet2 | 1235::3 | 942709     |         | 640   |
 | 58225  | v1:6     | ethernet2 | 1235::3 | 942710     |         | 640   |
 | 58226  | null     | null      | null    | unlabelled |         | 0     |
 | 58227  | null     | null      | null    | unlabelled |         | 0     |
 | 58228  | null     | null      | null    | unlabelled |         | 0     |
 | 58229  | null     | null      | null    | unlabelled |         | 0     |
 | 58230  | null     | null      | null    | unlabelled |         | 0     |
 | 63529  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 73347  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 162299 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 314775 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 325488 | null     | null      | null    | unlabelled |         | 0     |
 | 325489 | v1:4     | ethernet1 | 1.1.1.1 | 89311      |         | 1280  |
 | 325490 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 325491 | v1:4     | ethernet2 | 1.1.2.3 | 993093     |         | 640   |
 | 325492 | v1:4     | ethernet2 | 1.1.2.3 | 993094     |         | 640   |
 | 325493 | null     | null      | null    | unlabelled |         | 0     |
 | 325494 | null     | null      | null    | unlabelled |         | 0     |
 | 325495 | null     | null      | null    | unlabelled |         | 0     |
 | 325496 | null     | null      | null    | unlabelled |         | 0     |
 | 325497 | null     | null      | null    | unlabelled |         | 0     |
 | 392455 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456060 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 590659 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 669539 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755791 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 771020 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 965531 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 233018  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 248827  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 257077  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 330083  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 335914  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 345368  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 544579  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 702366  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 719317  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 825514  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942706  | null     | null      | null    | unlabelled |         | 0     |
 | 942707  | v1:6     | ethernet1 | 1235::2 | 58222      |         | 640   |
 | 942708  | v1:6     | ethernet1 | 1235::2 | 58223      |         | 640   |
 | 942709  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 942710  | v1:6     | ethernet2 | 1236::4 | 651913     |         | 1280  |
 | 942711  | null     | null      | null    | unlabelled |         | 0     |
 | 942712  | null     | null      | null    | unlabelled |         | 0     |
 | 942713  | null     | null      | null    | unlabelled |         | 0     |
 | 942714  | null     | null      | null    | unlabelled |         | 0     |
 | 942715  | null     | null      | null    | unlabelled |         | 0     |
 | 993090  | null     | null      | null    | unlabelled |         | 0     |
 | 993091  | v1:4     | ethernet1 | 1.1.2.2 | 325489     |         | 640   |
 | 993092  | v1:4     | ethernet1 | 1.1.2.2 | 325490     |         | 640   |
 | 993093  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 993094  | v1:4     | ethernet2 | 1.1.3.4 | 91445      |         | 1280  |
 | 993095  | null     | null      | null    | unlabelled |         | 0     |
 | 993096  | null     | null      | null    | unlabelled |         | 0     |
 | 993097  | null     | null      | null    | unlabelled |         | 0     |
 | 993098  | null     | null      | null    | unlabelled |         | 0     |
 | 993099  | null     | null      | null    | unlabelled |         | 0     |
 | 996285  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1022946 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 91441   | null     | null      | null    | unlabelled |         | 0     |
 | 91442   | v1:4     | ethernet1 | 1.1.3.3 | 993091     |         | 0     |
 | 91443   | v1:4     | ethernet1 | 1.1.3.3 | 993092     |         | 0     |
 | 91444   | v1:4     | ethernet1 | 1.1.3.3 | 993093     |         | 0     |
 | 91445   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 91446   | null     | null      | null    | unlabelled |         | 0     |
 | 91447   | null     | null      | null    | unlabelled |         | 0     |
 | 91448   | null     | null      | null    | unlabelled |         | 0     |
 | 91449   | null     | null      | null    | unlabelled |         | 0     |
 | 91450   | null     | null      | null    | unlabelled |         | 0     |
 | 200945  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 367721  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 371753  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457559  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 530293  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551108  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651909  | null     | null      | null    | unlabelled |         | 0     |
 | 651910  | v1:6     | ethernet1 | 1236::3 | 942707     |         | 0     |
 | 651911  | v1:6     | ethernet1 | 1236::3 | 942708     |         | 0     |
 | 651912  | v1:6     | ethernet1 | 1236::3 | 942709     |         | 0     |
 | 651913  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 651914  | null     | null      | null    | unlabelled |         | 0     |
 | 651915  | null     | null      | null    | unlabelled |         | 0     |
 | 651916  | null     | null      | null    | unlabelled |         | 0     |
 | 651917  | null     | null      | null    | unlabelled |         | 0     |
 | 651918  | null     | null      | null    | unlabelled |         | 0     |
 | 735506  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 795769  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898188  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1030774 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#