here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 48107   | null     | null      | null    | unlabelled |         | 0     |
 | 48108   | v1:4     | null      | null    | unlabelled | local   | 2432  |
 | 48109   | v1:4     | ethernet1 | 1.1.1.2 | 372116     |         | 0     |
 | 48110   | v1:4     | ethernet1 | 1.1.1.2 | 372117     |         | 0     |
 | 48111   | v1:4     | ethernet1 | 1.1.1.2 | 372118     |         | 0     |
 | 48112   | null     | null      | null    | unlabelled |         | 0     |
 | 48113   | null     | null      | null    | unlabelled |         | 0     |
 | 48114   | null     | null      | null    | unlabelled |         | 0     |
 | 48115   | null     | null      | null    | unlabelled |         | 0     |
 | 48116   | null     | null      | null    | unlabelled |         | 0     |
 | 55158   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 262974  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 291393  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 576143  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 648293  | null     | null      | null    | unlabelled |         | 0     |
 | 648294  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 648295  | v1:6     | ethernet1 | 1234::2 | 919514     |         | 0     |
 | 648296  | v1:6     | ethernet1 | 1234::2 | 919515     |         | 0     |
 | 648297  | v1:6     | ethernet1 | 1234::2 | 919516     |         | 0     |
 | 648298  | null     | null      | null    | unlabelled |         | 0     |
 | 648299  | null     | null      | null    | unlabelled |         | 0     |
 | 648300  | null     | null      | null    | unlabelled |         | 0     |
 | 648301  | null     | null      | null    | unlabelled |         | 0     |
 | 648302  | null     | null      | null    | unlabelled |         | 0     |
 | 663790  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1032272 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64491   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 128132  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 142486  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 249912  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 312186  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 369469  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 372114  | null     | null      | null    | unlabelled |         | 0     |
 | 372115  | v1:4     | ethernet1 | 1.1.1.1 | 48108      |         | 1536  |
 | 372116  | v1:4     | null      | null    | unlabelled | local   | 2176  |
 | 372117  | v1:4     | ethernet2 | 1.1.2.3 | 254137     |         | 896   |
 | 372118  | v1:4     | ethernet2 | 1.1.2.3 | 254138     |         | 640   |
 | 372119  | null     | null      | null    | unlabelled |         | 0     |
 | 372120  | null     | null      | null    | unlabelled |         | 0     |
 | 372121  | null     | null      | null    | unlabelled |         | 0     |
 | 372122  | null     | null      | null    | unlabelled |         | 0     |
 | 372123  | null     | null      | null    | unlabelled |         | 0     |
 | 919512  | null     | null      | null    | unlabelled |         | 0     |
 | 919513  | v1:6     | ethernet1 | 1234::1 | 648294     |         | 1280  |
 | 919514  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 919515  | v1:6     | ethernet2 | 1235::3 | 487398     |         | 640   |
 | 919516  | v1:6     | ethernet2 | 1235::3 | 487399     |         | 640   |
 | 919517  | null     | null      | null    | unlabelled |         | 0     |
 | 919518  | null     | null      | null    | unlabelled |         | 0     |
 | 919519  | null     | null      | null    | unlabelled |         | 0     |
 | 919520  | null     | null      | null    | unlabelled |         | 0     |
 | 919521  | null     | null      | null    | unlabelled |         | 0     |
 | 976003  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1036379 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 66356  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 254134 | null     | null      | null    | unlabelled |         | 0     |
 | 254135 | v1:4     | ethernet1 | 1.1.2.2 | 372115     |         | 640   |
 | 254136 | v1:4     | ethernet1 | 1.1.2.2 | 372116     |         | 640   |
 | 254137 | v1:4     | null      | null    | unlabelled | local   | 2176  |
 | 254138 | v1:4     | ethernet2 | 1.1.3.4 | 163858     |         | 1280  |
 | 254139 | null     | null      | null    | unlabelled |         | 0     |
 | 254140 | null     | null      | null    | unlabelled |         | 0     |
 | 254141 | null     | null      | null    | unlabelled |         | 0     |
 | 254142 | null     | null      | null    | unlabelled |         | 0     |
 | 254143 | null     | null      | null    | unlabelled |         | 0     |
 | 285707 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 487395 | null     | null      | null    | unlabelled |         | 0     |
 | 487396 | v1:6     | ethernet1 | 1235::2 | 919513     |         | 640   |
 | 487397 | v1:6     | ethernet1 | 1235::2 | 919514     |         | 640   |
 | 487398 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 487399 | v1:6     | ethernet2 | 1236::4 | 384460     |         | 1280  |
 | 487400 | null     | null      | null    | unlabelled |         | 0     |
 | 487401 | null     | null      | null    | unlabelled |         | 0     |
 | 487402 | null     | null      | null    | unlabelled |         | 0     |
 | 487403 | null     | null      | null    | unlabelled |         | 0     |
 | 487404 | null     | null      | null    | unlabelled |         | 0     |
 | 576932 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 627753 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 661800 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 790215 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 807254 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 989039 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 163854 | null     | null      | null    | unlabelled |         | 0     |
 | 163855 | v1:4     | ethernet1 | 1.1.3.3 | 254135     |         | 0     |
 | 163856 | v1:4     | ethernet1 | 1.1.3.3 | 254136     |         | 0     |
 | 163857 | v1:4     | ethernet1 | 1.1.3.3 | 254137     |         | 0     |
 | 163858 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 163859 | null     | null      | null    | unlabelled |         | 0     |
 | 163860 | null     | null      | null    | unlabelled |         | 0     |
 | 163861 | null     | null      | null    | unlabelled |         | 0     |
 | 163862 | null     | null      | null    | unlabelled |         | 0     |
 | 163863 | null     | null      | null    | unlabelled |         | 0     |
 | 188291 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 358389 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 384456 | null     | null      | null    | unlabelled |         | 0     |
 | 384457 | v1:6     | ethernet1 | 1236::3 | 487396     |         | 0     |
 | 384458 | v1:6     | ethernet1 | 1236::3 | 487397     |         | 0     |
 | 384459 | v1:6     | ethernet1 | 1236::3 | 487398     |         | 0     |
 | 384460 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 384461 | null     | null      | null    | unlabelled |         | 0     |
 | 384462 | null     | null      | null    | unlabelled |         | 0     |
 | 384463 | null     | null      | null    | unlabelled |         | 0     |
 | 384464 | null     | null      | null    | unlabelled |         | 0     |
 | 384465 | null     | null      | null    | unlabelled |         | 0     |
 | 418694 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 837117 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 879774 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 988657 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#