here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 133658 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 188283 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 364151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 429455 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 477819 | null     | null      | null    | unlabelled |         | 0     |
 | 477820 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 477821 | v1:6     | ethernet1 | 1234::2 | 317516     |         | 0     |
 | 477822 | v1:6     | ethernet1 | 1234::2 | 317517     |         | 0     |
 | 477823 | v1:6     | ethernet1 | 1234::2 | 317518     |         | 0     |
 | 477824 | null     | null      | null    | unlabelled |         | 0     |
 | 477825 | null     | null      | null    | unlabelled |         | 0     |
 | 477826 | null     | null      | null    | unlabelled |         | 0     |
 | 477827 | null     | null      | null    | unlabelled |         | 0     |
 | 477828 | null     | null      | null    | unlabelled |         | 0     |
 | 514601 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 605052 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665603 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 712381 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 726451 | null     | null      | null    | unlabelled |         | 0     |
 | 726452 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 726453 | v1:4     | ethernet1 | 1.1.1.2 | 885455     |         | 0     |
 | 726454 | v1:4     | ethernet1 | 1.1.1.2 | 885456     |         | 0     |
 | 726455 | v1:4     | ethernet1 | 1.1.1.2 | 885457     |         | 0     |
 | 726456 | null     | null      | null    | unlabelled |         | 0     |
 | 726457 | null     | null      | null    | unlabelled |         | 0     |
 | 726458 | null     | null      | null    | unlabelled |         | 0     |
 | 726459 | null     | null      | null    | unlabelled |         | 0     |
 | 726460 | null     | null      | null    | unlabelled |         | 0     |
 | 733918 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 855353 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29742   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 55525   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 317514  | null     | null      | null    | unlabelled |         | 0     |
 | 317515  | v1:6     | ethernet1 | 1234::1 | 477820     |         | 1280  |
 | 317516  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 317517  | v1:6     | ethernet2 | 1235::3 | 895125     |         | 640   |
 | 317518  | v1:6     | ethernet2 | 1235::3 | 895126     |         | 640   |
 | 317519  | null     | null      | null    | unlabelled |         | 0     |
 | 317520  | null     | null      | null    | unlabelled |         | 0     |
 | 317521  | null     | null      | null    | unlabelled |         | 0     |
 | 317522  | null     | null      | null    | unlabelled |         | 0     |
 | 317523  | null     | null      | null    | unlabelled |         | 0     |
 | 362180  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369727  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 456540  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 522063  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 547092  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 600255  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 646126  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 832162  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 885453  | null     | null      | null    | unlabelled |         | 0     |
 | 885454  | v1:4     | ethernet1 | 1.1.1.1 | 726452     |         | 1280  |
 | 885455  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 885456  | v1:4     | ethernet2 | 1.1.2.3 | 764156     |         | 640   |
 | 885457  | v1:4     | ethernet2 | 1.1.2.3 | 764157     |         | 640   |
 | 885458  | null     | null      | null    | unlabelled |         | 0     |
 | 885459  | null     | null      | null    | unlabelled |         | 0     |
 | 885460  | null     | null      | null    | unlabelled |         | 0     |
 | 885461  | null     | null      | null    | unlabelled |         | 0     |
 | 885462  | null     | null      | null    | unlabelled |         | 0     |
 | 1037480 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1037889 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 81877   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 114985  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 155520  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 305930  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390827  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 466238  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 467282  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 571168  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 631379  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 656006  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 764153  | null     | null      | null    | unlabelled |         | 0     |
 | 764154  | v1:4     | ethernet1 | 1.1.2.2 | 885454     |         | 640   |
 | 764155  | v1:4     | ethernet1 | 1.1.2.2 | 885455     |         | 640   |
 | 764156  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 764157  | v1:4     | ethernet2 | 1.1.3.4 | 1025825    |         | 1280  |
 | 764158  | null     | null      | null    | unlabelled |         | 0     |
 | 764159  | null     | null      | null    | unlabelled |         | 0     |
 | 764160  | null     | null      | null    | unlabelled |         | 0     |
 | 764161  | null     | null      | null    | unlabelled |         | 0     |
 | 764162  | null     | null      | null    | unlabelled |         | 0     |
 | 895122  | null     | null      | null    | unlabelled |         | 0     |
 | 895123  | v1:6     | ethernet1 | 1235::2 | 317515     |         | 640   |
 | 895124  | v1:6     | ethernet1 | 1235::2 | 317516     |         | 640   |
 | 895125  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 895126  | v1:6     | ethernet2 | 1236::4 | 923457     |         | 1280  |
 | 895127  | null     | null      | null    | unlabelled |         | 0     |
 | 895128  | null     | null      | null    | unlabelled |         | 0     |
 | 895129  | null     | null      | null    | unlabelled |         | 0     |
 | 895130  | null     | null      | null    | unlabelled |         | 0     |
 | 895131  | null     | null      | null    | unlabelled |         | 0     |
 | 998257  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1029120 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 45388   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 76138   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 103763  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 262511  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 646923  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 686228  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765190  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 865342  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 923453  | null     | null      | null    | unlabelled |         | 0     |
 | 923454  | v1:6     | ethernet1 | 1236::3 | 895123     |         | 0     |
 | 923455  | v1:6     | ethernet1 | 1236::3 | 895124     |         | 0     |
 | 923456  | v1:6     | ethernet1 | 1236::3 | 895125     |         | 0     |
 | 923457  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 923458  | null     | null      | null    | unlabelled |         | 0     |
 | 923459  | null     | null      | null    | unlabelled |         | 0     |
 | 923460  | null     | null      | null    | unlabelled |         | 0     |
 | 923461  | null     | null      | null    | unlabelled |         | 0     |
 | 923462  | null     | null      | null    | unlabelled |         | 0     |
 | 936413  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 981667  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1025821 | null     | null      | null    | unlabelled |         | 0     |
 | 1025822 | v1:4     | ethernet1 | 1.1.3.3 | 764154     |         | 0     |
 | 1025823 | v1:4     | ethernet1 | 1.1.3.3 | 764155     |         | 0     |
 | 1025824 | v1:4     | ethernet1 | 1.1.3.3 | 764156     |         | 0     |
 | 1025825 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1025826 | null     | null      | null    | unlabelled |         | 0     |
 | 1025827 | null     | null      | null    | unlabelled |         | 0     |
 | 1025828 | null     | null      | null    | unlabelled |         | 0     |
 | 1025829 | null     | null      | null    | unlabelled |         | 0     |
 | 1025830 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#