here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 257199  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 431082  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 487854  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 599338  | null     | null      | null    | unlabelled |         | 0     |
 | 599339  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 599340  | v1:4     | ethernet1 | 1.1.1.2 | 831692     |         | 0     |
 | 599341  | v1:4     | ethernet1 | 1.1.1.2 | 831693     |         | 0     |
 | 599342  | v1:4     | ethernet1 | 1.1.1.2 | 831694     |         | 0     |
 | 599343  | null     | null      | null    | unlabelled |         | 0     |
 | 599344  | null     | null      | null    | unlabelled |         | 0     |
 | 599345  | null     | null      | null    | unlabelled |         | 0     |
 | 599346  | null     | null      | null    | unlabelled |         | 0     |
 | 599347  | null     | null      | null    | unlabelled |         | 0     |
 | 757439  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 990634  | null     | null      | null    | unlabelled |         | 0     |
 | 990635  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 990636  | v1:6     | ethernet1 | 1234::2 | 776922     |         | 0     |
 | 990637  | v1:6     | ethernet1 | 1234::2 | 776923     |         | 0     |
 | 990638  | v1:6     | ethernet1 | 1234::2 | 776924     |         | 0     |
 | 990639  | null     | null      | null    | unlabelled |         | 0     |
 | 990640  | null     | null      | null    | unlabelled |         | 0     |
 | 990641  | null     | null      | null    | unlabelled |         | 0     |
 | 990642  | null     | null      | null    | unlabelled |         | 0     |
 | 990643  | null     | null      | null    | unlabelled |         | 0     |
 | 997724  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1019111 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105375  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207445  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 525665  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664672  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 776920  | null     | null      | null    | unlabelled |         | 0     |
 | 776921  | v1:6     | ethernet1 | 1234::1 | 990635     |         | 1280  |
 | 776922  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 776923  | v1:6     | ethernet2 | 1235::3 | 214127     |         | 640   |
 | 776924  | v1:6     | ethernet2 | 1235::3 | 214128     |         | 640   |
 | 776925  | null     | null      | null    | unlabelled |         | 0     |
 | 776926  | null     | null      | null    | unlabelled |         | 0     |
 | 776927  | null     | null      | null    | unlabelled |         | 0     |
 | 776928  | null     | null      | null    | unlabelled |         | 0     |
 | 776929  | null     | null      | null    | unlabelled |         | 0     |
 | 826738  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 831690  | null     | null      | null    | unlabelled |         | 0     |
 | 831691  | v1:4     | ethernet1 | 1.1.1.1 | 599339     |         | 1280  |
 | 831692  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 831693  | v1:4     | ethernet2 | 1.1.2.3 | 768639     |         | 640   |
 | 831694  | v1:4     | ethernet2 | 1.1.2.3 | 768640     |         | 640   |
 | 831695  | null     | null      | null    | unlabelled |         | 0     |
 | 831696  | null     | null      | null    | unlabelled |         | 0     |
 | 831697  | null     | null      | null    | unlabelled |         | 0     |
 | 831698  | null     | null      | null    | unlabelled |         | 0     |
 | 831699  | null     | null      | null    | unlabelled |         | 0     |
 | 918581  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 951885  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1016909 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65674  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 194602 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 214124 | null     | null      | null    | unlabelled |         | 0     |
 | 214125 | v1:6     | ethernet1 | 1235::2 | 776921     |         | 640   |
 | 214126 | v1:6     | ethernet1 | 1235::2 | 776922     |         | 640   |
 | 214127 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 214128 | v1:6     | ethernet2 | 1236::4 | 613132     |         | 1280  |
 | 214129 | null     | null      | null    | unlabelled |         | 0     |
 | 214130 | null     | null      | null    | unlabelled |         | 0     |
 | 214131 | null     | null      | null    | unlabelled |         | 0     |
 | 214132 | null     | null      | null    | unlabelled |         | 0     |
 | 214133 | null     | null      | null    | unlabelled |         | 0     |
 | 282421 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 306741 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 425798 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 661145 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 682075 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 768636 | null     | null      | null    | unlabelled |         | 0     |
 | 768637 | v1:4     | ethernet1 | 1.1.2.2 | 831691     |         | 640   |
 | 768638 | v1:4     | ethernet1 | 1.1.2.2 | 831692     |         | 640   |
 | 768639 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 768640 | v1:4     | ethernet2 | 1.1.3.4 | 107751     |         | 1280  |
 | 768641 | null     | null      | null    | unlabelled |         | 0     |
 | 768642 | null     | null      | null    | unlabelled |         | 0     |
 | 768643 | null     | null      | null    | unlabelled |         | 0     |
 | 768644 | null     | null      | null    | unlabelled |         | 0     |
 | 768645 | null     | null      | null    | unlabelled |         | 0     |
 | 905304 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61647  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 107747 | null     | null      | null    | unlabelled |         | 0     |
 | 107748 | v1:4     | ethernet1 | 1.1.3.3 | 768637     |         | 0     |
 | 107749 | v1:4     | ethernet1 | 1.1.3.3 | 768638     |         | 0     |
 | 107750 | v1:4     | ethernet1 | 1.1.3.3 | 768639     |         | 0     |
 | 107751 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 107752 | null     | null      | null    | unlabelled |         | 0     |
 | 107753 | null     | null      | null    | unlabelled |         | 0     |
 | 107754 | null     | null      | null    | unlabelled |         | 0     |
 | 107755 | null     | null      | null    | unlabelled |         | 0     |
 | 107756 | null     | null      | null    | unlabelled |         | 0     |
 | 123588 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 500987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 512310 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 613128 | null     | null      | null    | unlabelled |         | 0     |
 | 613129 | v1:6     | ethernet1 | 1236::3 | 214125     |         | 0     |
 | 613130 | v1:6     | ethernet1 | 1236::3 | 214126     |         | 0     |
 | 613131 | v1:6     | ethernet1 | 1236::3 | 214127     |         | 0     |
 | 613132 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 613133 | null     | null      | null    | unlabelled |         | 0     |
 | 613134 | null     | null      | null    | unlabelled |         | 0     |
 | 613135 | null     | null      | null    | unlabelled |         | 0     |
 | 613136 | null     | null      | null    | unlabelled |         | 0     |
 | 613137 | null     | null      | null    | unlabelled |         | 0     |
 | 688281 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 851288 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#