here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 75009  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 90798  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 267103 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 272878 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 331030 | null     | null      | null    | unlabelled |         | 0     |
 | 331031 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 331032 | v1:6     | ethernet1 | 1234::2 | 612160     |         | 0     |
 | 331033 | v1:6     | ethernet1 | 1234::2 | 612161     |         | 0     |
 | 331034 | v1:6     | ethernet1 | 1234::2 | 612162     |         | 0     |
 | 331035 | null     | null      | null    | unlabelled |         | 0     |
 | 331036 | null     | null      | null    | unlabelled |         | 0     |
 | 331037 | null     | null      | null    | unlabelled |         | 0     |
 | 331038 | null     | null      | null    | unlabelled |         | 0     |
 | 331039 | null     | null      | null    | unlabelled |         | 0     |
 | 708206 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 811604 | null     | null      | null    | unlabelled |         | 0     |
 | 811605 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 811606 | v1:4     | ethernet1 | 1.1.1.2 | 405183     |         | 0     |
 | 811607 | v1:4     | ethernet1 | 1.1.1.2 | 405184     |         | 0     |
 | 811608 | v1:4     | ethernet1 | 1.1.1.2 | 405185     |         | 0     |
 | 811609 | null     | null      | null    | unlabelled |         | 0     |
 | 811610 | null     | null      | null    | unlabelled |         | 0     |
 | 811611 | null     | null      | null    | unlabelled |         | 0     |
 | 811612 | null     | null      | null    | unlabelled |         | 0     |
 | 811613 | null     | null      | null    | unlabelled |         | 0     |
 | 848207 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14085   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 290855  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 405181  | null     | null      | null    | unlabelled |         | 0     |
 | 405182  | v1:4     | ethernet1 | 1.1.1.1 | 811605     |         | 1280  |
 | 405183  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 405184  | v1:4     | ethernet2 | 1.1.2.3 | 446115     |         | 640   |
 | 405185  | v1:4     | ethernet2 | 1.1.2.3 | 446116     |         | 640   |
 | 405186  | null     | null      | null    | unlabelled |         | 0     |
 | 405187  | null     | null      | null    | unlabelled |         | 0     |
 | 405188  | null     | null      | null    | unlabelled |         | 0     |
 | 405189  | null     | null      | null    | unlabelled |         | 0     |
 | 405190  | null     | null      | null    | unlabelled |         | 0     |
 | 468630  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 612158  | null     | null      | null    | unlabelled |         | 0     |
 | 612159  | v1:6     | ethernet1 | 1234::1 | 331031     |         | 1280  |
 | 612160  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 612161  | v1:6     | ethernet2 | 1235::3 | 185083     |         | 640   |
 | 612162  | v1:6     | ethernet2 | 1235::3 | 185084     |         | 640   |
 | 612163  | null     | null      | null    | unlabelled |         | 0     |
 | 612164  | null     | null      | null    | unlabelled |         | 0     |
 | 612165  | null     | null      | null    | unlabelled |         | 0     |
 | 612166  | null     | null      | null    | unlabelled |         | 0     |
 | 612167  | null     | null      | null    | unlabelled |         | 0     |
 | 686298  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 686314  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 879695  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1005994 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1032828 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 95241   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 185080  | null     | null      | null    | unlabelled |         | 0     |
 | 185081  | v1:6     | ethernet1 | 1235::2 | 612159     |         | 640   |
 | 185082  | v1:6     | ethernet1 | 1235::2 | 612160     |         | 640   |
 | 185083  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 185084  | v1:6     | ethernet2 | 1236::4 | 59305      |         | 1280  |
 | 185085  | null     | null      | null    | unlabelled |         | 0     |
 | 185086  | null     | null      | null    | unlabelled |         | 0     |
 | 185087  | null     | null      | null    | unlabelled |         | 0     |
 | 185088  | null     | null      | null    | unlabelled |         | 0     |
 | 185089  | null     | null      | null    | unlabelled |         | 0     |
 | 276091  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 373016  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 446112  | null     | null      | null    | unlabelled |         | 0     |
 | 446113  | v1:4     | ethernet1 | 1.1.2.2 | 405182     |         | 640   |
 | 446114  | v1:4     | ethernet1 | 1.1.2.2 | 405183     |         | 640   |
 | 446115  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 446116  | v1:4     | ethernet2 | 1.1.3.4 | 287710     |         | 1280  |
 | 446117  | null     | null      | null    | unlabelled |         | 0     |
 | 446118  | null     | null      | null    | unlabelled |         | 0     |
 | 446119  | null     | null      | null    | unlabelled |         | 0     |
 | 446120  | null     | null      | null    | unlabelled |         | 0     |
 | 446121  | null     | null      | null    | unlabelled |         | 0     |
 | 643156  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 801764  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 835857  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 983333  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1020461 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59301  | null     | null      | null    | unlabelled |         | 0     |
 | 59302  | v1:6     | ethernet1 | 1236::3 | 185081     |         | 0     |
 | 59303  | v1:6     | ethernet1 | 1236::3 | 185082     |         | 0     |
 | 59304  | v1:6     | ethernet1 | 1236::3 | 185083     |         | 0     |
 | 59305  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 59306  | null     | null      | null    | unlabelled |         | 0     |
 | 59307  | null     | null      | null    | unlabelled |         | 0     |
 | 59308  | null     | null      | null    | unlabelled |         | 0     |
 | 59309  | null     | null      | null    | unlabelled |         | 0     |
 | 59310  | null     | null      | null    | unlabelled |         | 0     |
 | 107706 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 203032 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 205363 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 287706 | null     | null      | null    | unlabelled |         | 0     |
 | 287707 | v1:4     | ethernet1 | 1.1.3.3 | 446113     |         | 0     |
 | 287708 | v1:4     | ethernet1 | 1.1.3.3 | 446114     |         | 0     |
 | 287709 | v1:4     | ethernet1 | 1.1.3.3 | 446115     |         | 0     |
 | 287710 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 287711 | null     | null      | null    | unlabelled |         | 0     |
 | 287712 | null     | null      | null    | unlabelled |         | 0     |
 | 287713 | null     | null      | null    | unlabelled |         | 0     |
 | 287714 | null     | null      | null    | unlabelled |         | 0     |
 | 287715 | null     | null      | null    | unlabelled |         | 0     |
 | 356754 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 661988 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 758354 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#