here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67547  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 116547 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 144128 | null     | null      | null    | unlabelled |         | 0     |
 | 144129 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 144130 | v1:4     | ethernet1 | 1.1.1.2 | 840471     |         | 0     |
 | 144131 | v1:4     | ethernet1 | 1.1.1.2 | 840472     |         | 0     |
 | 144132 | v1:4     | ethernet1 | 1.1.1.2 | 840473     |         | 0     |
 | 144133 | null     | null      | null    | unlabelled |         | 0     |
 | 144134 | null     | null      | null    | unlabelled |         | 0     |
 | 144135 | null     | null      | null    | unlabelled |         | 0     |
 | 144136 | null     | null      | null    | unlabelled |         | 0     |
 | 144137 | null     | null      | null    | unlabelled |         | 0     |
 | 168939 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201009 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 319492 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434298 | null     | null      | null    | unlabelled |         | 0     |
 | 434299 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 434300 | v1:6     | ethernet1 | 1234::2 | 902702     |         | 0     |
 | 434301 | v1:6     | ethernet1 | 1234::2 | 902703     |         | 0     |
 | 434302 | v1:6     | ethernet1 | 1234::2 | 902704     |         | 0     |
 | 434303 | null     | null      | null    | unlabelled |         | 0     |
 | 434304 | null     | null      | null    | unlabelled |         | 0     |
 | 434305 | null     | null      | null    | unlabelled |         | 0     |
 | 434306 | null     | null      | null    | unlabelled |         | 0     |
 | 434307 | null     | null      | null    | unlabelled |         | 0     |
 | 718347 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 325024  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 571107  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 574912  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 588154  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 840469  | null     | null      | null    | unlabelled |         | 0     |
 | 840470  | v1:4     | ethernet1 | 1.1.1.1 | 144129     |         | 1280  |
 | 840471  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 840472  | v1:4     | ethernet2 | 1.1.2.3 | 122726     |         | 640   |
 | 840473  | v1:4     | ethernet2 | 1.1.2.3 | 122727     |         | 640   |
 | 840474  | null     | null      | null    | unlabelled |         | 0     |
 | 840475  | null     | null      | null    | unlabelled |         | 0     |
 | 840476  | null     | null      | null    | unlabelled |         | 0     |
 | 840477  | null     | null      | null    | unlabelled |         | 0     |
 | 840478  | null     | null      | null    | unlabelled |         | 0     |
 | 843400  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 902700  | null     | null      | null    | unlabelled |         | 0     |
 | 902701  | v1:6     | ethernet1 | 1234::1 | 434299     |         | 1280  |
 | 902702  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 902703  | v1:6     | ethernet2 | 1235::3 | 776551     |         | 640   |
 | 902704  | v1:6     | ethernet2 | 1235::3 | 776552     |         | 640   |
 | 902705  | null     | null      | null    | unlabelled |         | 0     |
 | 902706  | null     | null      | null    | unlabelled |         | 0     |
 | 902707  | null     | null      | null    | unlabelled |         | 0     |
 | 902708  | null     | null      | null    | unlabelled |         | 0     |
 | 902709  | null     | null      | null    | unlabelled |         | 0     |
 | 911259  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 923348  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1028528 | v1:6     | ethernet2 | 1235::3 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23362   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 122723  | null     | null      | null    | unlabelled |         | 0     |
 | 122724  | v1:4     | ethernet1 | 1.1.2.2 | 840470     |         | 640   |
 | 122725  | v1:4     | ethernet1 | 1.1.2.2 | 840471     |         | 640   |
 | 122726  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 122727  | v1:4     | ethernet2 | 1.1.3.4 | 268051     |         | 1280  |
 | 122728  | null     | null      | null    | unlabelled |         | 0     |
 | 122729  | null     | null      | null    | unlabelled |         | 0     |
 | 122730  | null     | null      | null    | unlabelled |         | 0     |
 | 122731  | null     | null      | null    | unlabelled |         | 0     |
 | 122732  | null     | null      | null    | unlabelled |         | 0     |
 | 328253  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 434587  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489689  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 557374  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 719099  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 776548  | null     | null      | null    | unlabelled |         | 0     |
 | 776549  | v1:6     | ethernet1 | 1235::2 | 902701     |         | 640   |
 | 776550  | v1:6     | ethernet1 | 1235::2 | 902702     |         | 640   |
 | 776551  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 776552  | v1:6     | ethernet2 | 1236::4 | 552370     |         | 1280  |
 | 776553  | null     | null      | null    | unlabelled |         | 0     |
 | 776554  | null     | null      | null    | unlabelled |         | 0     |
 | 776555  | null     | null      | null    | unlabelled |         | 0     |
 | 776556  | null     | null      | null    | unlabelled |         | 0     |
 | 776557  | null     | null      | null    | unlabelled |         | 0     |
 | 782959  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1046096 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 203795 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 268047 | null     | null      | null    | unlabelled |         | 0     |
 | 268048 | v1:4     | ethernet1 | 1.1.3.3 | 122724     |         | 0     |
 | 268049 | v1:4     | ethernet1 | 1.1.3.3 | 122725     |         | 0     |
 | 268050 | v1:4     | ethernet1 | 1.1.3.3 | 122726     |         | 0     |
 | 268051 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 268052 | null     | null      | null    | unlabelled |         | 0     |
 | 268053 | null     | null      | null    | unlabelled |         | 0     |
 | 268054 | null     | null      | null    | unlabelled |         | 0     |
 | 268055 | null     | null      | null    | unlabelled |         | 0     |
 | 268056 | null     | null      | null    | unlabelled |         | 0     |
 | 382353 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 452191 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 496705 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 552366 | null     | null      | null    | unlabelled |         | 0     |
 | 552367 | v1:6     | ethernet1 | 1236::3 | 776549     |         | 0     |
 | 552368 | v1:6     | ethernet1 | 1236::3 | 776550     |         | 0     |
 | 552369 | v1:6     | ethernet1 | 1236::3 | 776551     |         | 0     |
 | 552370 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 552371 | null     | null      | null    | unlabelled |         | 0     |
 | 552372 | null     | null      | null    | unlabelled |         | 0     |
 | 552373 | null     | null      | null    | unlabelled |         | 0     |
 | 552374 | null     | null      | null    | unlabelled |         | 0     |
 | 552375 | null     | null      | null    | unlabelled |         | 0     |
 | 665454 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 975558 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#