here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 98876  | null     | null      | null    | unlabelled |         | 0     |
 | 98877  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 98878  | v1:6     | ethernet1 | 1234::2 | 379193     |         | 0     |
 | 98879  | v1:6     | ethernet1 | 1234::2 | 379194     |         | 0     |
 | 98880  | v1:6     | ethernet1 | 1234::2 | 379195     |         | 0     |
 | 98881  | null     | null      | null    | unlabelled |         | 0     |
 | 98882  | null     | null      | null    | unlabelled |         | 0     |
 | 98883  | null     | null      | null    | unlabelled |         | 0     |
 | 98884  | null     | null      | null    | unlabelled |         | 0     |
 | 98885  | null     | null      | null    | unlabelled |         | 0     |
 | 133128 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 224237 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 281357 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 356685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454318 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 631010 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 713450 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 781641 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 783281 | null     | null      | null    | unlabelled |         | 0     |
 | 783282 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 783283 | v1:4     | ethernet1 | 1.1.1.2 | 968743     |         | 0     |
 | 783284 | v1:4     | ethernet1 | 1.1.1.2 | 968744     |         | 0     |
 | 783285 | v1:4     | ethernet1 | 1.1.1.2 | 968745     |         | 0     |
 | 783286 | null     | null      | null    | unlabelled |         | 0     |
 | 783287 | null     | null      | null    | unlabelled |         | 0     |
 | 783288 | null     | null      | null    | unlabelled |         | 0     |
 | 783289 | null     | null      | null    | unlabelled |         | 0     |
 | 783290 | null     | null      | null    | unlabelled |         | 0     |
 | 844347 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 879470 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22002  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 30965  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333222 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 379191 | null     | null      | null    | unlabelled |         | 0     |
 | 379192 | v1:6     | ethernet1 | 1234::1 | 98877      |         | 1280  |
 | 379193 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 379194 | v1:6     | ethernet2 | 1235::3 | 983502     |         | 640   |
 | 379195 | v1:6     | ethernet2 | 1235::3 | 983503     |         | 640   |
 | 379196 | null     | null      | null    | unlabelled |         | 0     |
 | 379197 | null     | null      | null    | unlabelled |         | 0     |
 | 379198 | null     | null      | null    | unlabelled |         | 0     |
 | 379199 | null     | null      | null    | unlabelled |         | 0     |
 | 379200 | null     | null      | null    | unlabelled |         | 0     |
 | 571702 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 678565 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 722098 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 770088 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 786623 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 840977 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870614 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 935825 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 968741 | null     | null      | null    | unlabelled |         | 0     |
 | 968742 | v1:4     | ethernet1 | 1.1.1.1 | 783282     |         | 1280  |
 | 968743 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 968744 | v1:4     | ethernet2 | 1.1.2.3 | 716880     |         | 640   |
 | 968745 | v1:4     | ethernet2 | 1.1.2.3 | 716881     |         | 640   |
 | 968746 | null     | null      | null    | unlabelled |         | 0     |
 | 968747 | null     | null      | null    | unlabelled |         | 0     |
 | 968748 | null     | null      | null    | unlabelled |         | 0     |
 | 968749 | null     | null      | null    | unlabelled |         | 0     |
 | 968750 | null     | null      | null    | unlabelled |         | 0     |
 | 969679 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 231     | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 309243  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 454160  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 491088  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502481  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 529623  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 576941  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 716877  | null     | null      | null    | unlabelled |         | 0     |
 | 716878  | v1:4     | ethernet1 | 1.1.2.2 | 968742     |         | 640   |
 | 716879  | v1:4     | ethernet1 | 1.1.2.2 | 968743     |         | 640   |
 | 716880  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 716881  | v1:4     | ethernet2 | 1.1.3.4 | 809083     |         | 1280  |
 | 716882  | null     | null      | null    | unlabelled |         | 0     |
 | 716883  | null     | null      | null    | unlabelled |         | 0     |
 | 716884  | null     | null      | null    | unlabelled |         | 0     |
 | 716885  | null     | null      | null    | unlabelled |         | 0     |
 | 716886  | null     | null      | null    | unlabelled |         | 0     |
 | 743240  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 784678  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 863562  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 893828  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 983499  | null     | null      | null    | unlabelled |         | 0     |
 | 983500  | v1:6     | ethernet1 | 1235::2 | 379192     |         | 640   |
 | 983501  | v1:6     | ethernet1 | 1235::2 | 379193     |         | 640   |
 | 983502  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 983503  | v1:6     | ethernet2 | 1236::4 | 405250     |         | 1280  |
 | 983504  | null     | null      | null    | unlabelled |         | 0     |
 | 983505  | null     | null      | null    | unlabelled |         | 0     |
 | 983506  | null     | null      | null    | unlabelled |         | 0     |
 | 983507  | null     | null      | null    | unlabelled |         | 0     |
 | 983508  | null     | null      | null    | unlabelled |         | 0     |
 | 1010338 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40615  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184437 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 214404 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 405246 | null     | null      | null    | unlabelled |         | 0     |
 | 405247 | v1:6     | ethernet1 | 1236::3 | 983500     |         | 0     |
 | 405248 | v1:6     | ethernet1 | 1236::3 | 983501     |         | 0     |
 | 405249 | v1:6     | ethernet1 | 1236::3 | 983502     |         | 0     |
 | 405250 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 405251 | null     | null      | null    | unlabelled |         | 0     |
 | 405252 | null     | null      | null    | unlabelled |         | 0     |
 | 405253 | null     | null      | null    | unlabelled |         | 0     |
 | 405254 | null     | null      | null    | unlabelled |         | 0     |
 | 405255 | null     | null      | null    | unlabelled |         | 0     |
 | 507075 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 535626 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 555572 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 605028 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 728458 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 809079 | null     | null      | null    | unlabelled |         | 0     |
 | 809080 | v1:4     | ethernet1 | 1.1.3.3 | 716878     |         | 0     |
 | 809081 | v1:4     | ethernet1 | 1.1.3.3 | 716879     |         | 0     |
 | 809082 | v1:4     | ethernet1 | 1.1.3.3 | 716880     |         | 0     |
 | 809083 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 809084 | null     | null      | null    | unlabelled |         | 0     |
 | 809085 | null     | null      | null    | unlabelled |         | 0     |
 | 809086 | null     | null      | null    | unlabelled |         | 0     |
 | 809087 | null     | null      | null    | unlabelled |         | 0     |
 | 809088 | null     | null      | null    | unlabelled |         | 0     |
 | 858545 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 915292 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#