here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 238587 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 245408 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 406391 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 433185 | null     | null      | null    | unlabelled |         | 0     |
 | 433186 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 433187 | v1:4     | ethernet1 | 1.1.1.2 | 463316     |         | 0     |
 | 433188 | v1:4     | ethernet1 | 1.1.1.2 | 463317     |         | 0     |
 | 433189 | v1:4     | ethernet1 | 1.1.1.2 | 463318     |         | 0     |
 | 433190 | null     | null      | null    | unlabelled |         | 0     |
 | 433191 | null     | null      | null    | unlabelled |         | 0     |
 | 433192 | null     | null      | null    | unlabelled |         | 0     |
 | 433193 | null     | null      | null    | unlabelled |         | 0     |
 | 433194 | null     | null      | null    | unlabelled |         | 0     |
 | 444876 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 579208 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 687838 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 851077 | null     | null      | null    | unlabelled |         | 0     |
 | 851078 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 851079 | v1:6     | ethernet1 | 1234::2 | 699097     |         | 0     |
 | 851080 | v1:6     | ethernet1 | 1234::2 | 699098     |         | 0     |
 | 851081 | v1:6     | ethernet1 | 1234::2 | 699099     |         | 0     |
 | 851082 | null     | null      | null    | unlabelled |         | 0     |
 | 851083 | null     | null      | null    | unlabelled |         | 0     |
 | 851084 | null     | null      | null    | unlabelled |         | 0     |
 | 851085 | null     | null      | null    | unlabelled |         | 0     |
 | 851086 | null     | null      | null    | unlabelled |         | 0     |
 | 851452 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 862743 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 947443 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982801 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40269   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 358458  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 456646  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 463314  | null     | null      | null    | unlabelled |         | 0     |
 | 463315  | v1:4     | ethernet1 | 1.1.1.1 | 433186     |         | 1280  |
 | 463316  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 463317  | v1:4     | ethernet2 | 1.1.2.3 | 618595     |         | 640   |
 | 463318  | v1:4     | ethernet2 | 1.1.2.3 | 618596     |         | 640   |
 | 463319  | null     | null      | null    | unlabelled |         | 0     |
 | 463320  | null     | null      | null    | unlabelled |         | 0     |
 | 463321  | null     | null      | null    | unlabelled |         | 0     |
 | 463322  | null     | null      | null    | unlabelled |         | 0     |
 | 463323  | null     | null      | null    | unlabelled |         | 0     |
 | 567935  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 596606  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 699095  | null     | null      | null    | unlabelled |         | 0     |
 | 699096  | v1:6     | ethernet1 | 1234::1 | 851078     |         | 1280  |
 | 699097  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 699098  | v1:6     | ethernet2 | 1235::3 | 290868     |         | 640   |
 | 699099  | v1:6     | ethernet2 | 1235::3 | 290869     |         | 640   |
 | 699100  | null     | null      | null    | unlabelled |         | 0     |
 | 699101  | null     | null      | null    | unlabelled |         | 0     |
 | 699102  | null     | null      | null    | unlabelled |         | 0     |
 | 699103  | null     | null      | null    | unlabelled |         | 0     |
 | 699104  | null     | null      | null    | unlabelled |         | 0     |
 | 702517  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 705082  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 729465  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734697  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745448  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1002673 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1048260 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 25787   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 58517   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 77995   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 83093   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 290865  | null     | null      | null    | unlabelled |         | 0     |
 | 290866  | v1:6     | ethernet1 | 1235::2 | 699096     |         | 640   |
 | 290867  | v1:6     | ethernet1 | 1235::2 | 699097     |         | 640   |
 | 290868  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 290869  | v1:6     | ethernet2 | 1236::4 | 485926     |         | 1280  |
 | 290870  | null     | null      | null    | unlabelled |         | 0     |
 | 290871  | null     | null      | null    | unlabelled |         | 0     |
 | 290872  | null     | null      | null    | unlabelled |         | 0     |
 | 290873  | null     | null      | null    | unlabelled |         | 0     |
 | 290874  | null     | null      | null    | unlabelled |         | 0     |
 | 350369  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 413297  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 432431  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 553916  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 618592  | null     | null      | null    | unlabelled |         | 0     |
 | 618593  | v1:4     | ethernet1 | 1.1.2.2 | 463315     |         | 640   |
 | 618594  | v1:4     | ethernet1 | 1.1.2.2 | 463316     |         | 640   |
 | 618595  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 618596  | v1:4     | ethernet2 | 1.1.3.4 | 532015     |         | 1280  |
 | 618597  | null     | null      | null    | unlabelled |         | 0     |
 | 618598  | null     | null      | null    | unlabelled |         | 0     |
 | 618599  | null     | null      | null    | unlabelled |         | 0     |
 | 618600  | null     | null      | null    | unlabelled |         | 0     |
 | 618601  | null     | null      | null    | unlabelled |         | 0     |
 | 734919  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 957763  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1008577 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1045270 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 102674 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 161629 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 361692 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 485922 | null     | null      | null    | unlabelled |         | 0     |
 | 485923 | v1:6     | ethernet1 | 1236::3 | 290866     |         | 0     |
 | 485924 | v1:6     | ethernet1 | 1236::3 | 290867     |         | 0     |
 | 485925 | v1:6     | ethernet1 | 1236::3 | 290868     |         | 0     |
 | 485926 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 485927 | null     | null      | null    | unlabelled |         | 0     |
 | 485928 | null     | null      | null    | unlabelled |         | 0     |
 | 485929 | null     | null      | null    | unlabelled |         | 0     |
 | 485930 | null     | null      | null    | unlabelled |         | 0     |
 | 485931 | null     | null      | null    | unlabelled |         | 0     |
 | 532011 | null     | null      | null    | unlabelled |         | 0     |
 | 532012 | v1:4     | ethernet1 | 1.1.3.3 | 618593     |         | 0     |
 | 532013 | v1:4     | ethernet1 | 1.1.3.3 | 618594     |         | 0     |
 | 532014 | v1:4     | ethernet1 | 1.1.3.3 | 618595     |         | 0     |
 | 532015 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 532016 | null     | null      | null    | unlabelled |         | 0     |
 | 532017 | null     | null      | null    | unlabelled |         | 0     |
 | 532018 | null     | null      | null    | unlabelled |         | 0     |
 | 532019 | null     | null      | null    | unlabelled |         | 0     |
 | 532020 | null     | null      | null    | unlabelled |         | 0     |
 | 562103 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 612850 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 618432 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 618769 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 840838 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879428 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998793 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#