here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26264   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 64298   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 235701  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 282842  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 334611  | null     | null      | null    | unlabelled |         | 0     |
 | 334612  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 334613  | v1:6     | ethernet1 | 1234::2 | 441379     |         | 0     |
 | 334614  | v1:6     | ethernet1 | 1234::2 | 441380     |         | 0     |
 | 334615  | v1:6     | ethernet1 | 1234::2 | 441381     |         | 0     |
 | 334616  | null     | null      | null    | unlabelled |         | 0     |
 | 334617  | null     | null      | null    | unlabelled |         | 0     |
 | 334618  | null     | null      | null    | unlabelled |         | 0     |
 | 334619  | null     | null      | null    | unlabelled |         | 0     |
 | 334620  | null     | null      | null    | unlabelled |         | 0     |
 | 755485  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 888288  | null     | null      | null    | unlabelled |         | 0     |
 | 888289  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 888290  | v1:4     | ethernet1 | 1.1.1.2 | 984409     |         | 0     |
 | 888291  | v1:4     | ethernet1 | 1.1.1.2 | 984410     |         | 0     |
 | 888292  | v1:4     | ethernet1 | 1.1.1.2 | 984411     |         | 0     |
 | 888293  | null     | null      | null    | unlabelled |         | 0     |
 | 888294  | null     | null      | null    | unlabelled |         | 0     |
 | 888295  | null     | null      | null    | unlabelled |         | 0     |
 | 888296  | null     | null      | null    | unlabelled |         | 0     |
 | 888297  | null     | null      | null    | unlabelled |         | 0     |
 | 1044043 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2178   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 341125 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 415802 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 441377 | null     | null      | null    | unlabelled |         | 0     |
 | 441378 | v1:6     | ethernet1 | 1234::1 | 334612     |         | 1280  |
 | 441379 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 441380 | v1:6     | ethernet2 | 1235::3 | 801797     |         | 640   |
 | 441381 | v1:6     | ethernet2 | 1235::3 | 801798     |         | 640   |
 | 441382 | null     | null      | null    | unlabelled |         | 0     |
 | 441383 | null     | null      | null    | unlabelled |         | 0     |
 | 441384 | null     | null      | null    | unlabelled |         | 0     |
 | 441385 | null     | null      | null    | unlabelled |         | 0     |
 | 441386 | null     | null      | null    | unlabelled |         | 0     |
 | 578779 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 676413 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 703992 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 722566 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 797600 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 984407 | null     | null      | null    | unlabelled |         | 0     |
 | 984408 | v1:4     | ethernet1 | 1.1.1.1 | 888289     |         | 1280  |
 | 984409 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 984410 | v1:4     | ethernet2 | 1.1.2.3 | 479030     |         | 640   |
 | 984411 | v1:4     | ethernet2 | 1.1.2.3 | 479031     |         | 640   |
 | 984412 | null     | null      | null    | unlabelled |         | 0     |
 | 984413 | null     | null      | null    | unlabelled |         | 0     |
 | 984414 | null     | null      | null    | unlabelled |         | 0     |
 | 984415 | null     | null      | null    | unlabelled |         | 0     |
 | 984416 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49526  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 77895  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 101768 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 168707 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277203 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 479027 | null     | null      | null    | unlabelled |         | 0     |
 | 479028 | v1:4     | ethernet1 | 1.1.2.2 | 984408     |         | 640   |
 | 479029 | v1:4     | ethernet1 | 1.1.2.2 | 984409     |         | 640   |
 | 479030 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 479031 | v1:4     | ethernet2 | 1.1.3.4 | 185317     |         | 1280  |
 | 479032 | null     | null      | null    | unlabelled |         | 0     |
 | 479033 | null     | null      | null    | unlabelled |         | 0     |
 | 479034 | null     | null      | null    | unlabelled |         | 0     |
 | 479035 | null     | null      | null    | unlabelled |         | 0     |
 | 479036 | null     | null      | null    | unlabelled |         | 0     |
 | 801794 | null     | null      | null    | unlabelled |         | 0     |
 | 801795 | v1:6     | ethernet1 | 1235::2 | 441378     |         | 640   |
 | 801796 | v1:6     | ethernet1 | 1235::2 | 441379     |         | 640   |
 | 801797 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 801798 | v1:6     | ethernet2 | 1236::4 | 494963     |         | 1280  |
 | 801799 | null     | null      | null    | unlabelled |         | 0     |
 | 801800 | null     | null      | null    | unlabelled |         | 0     |
 | 801801 | null     | null      | null    | unlabelled |         | 0     |
 | 801802 | null     | null      | null    | unlabelled |         | 0     |
 | 801803 | null     | null      | null    | unlabelled |         | 0     |
 | 846174 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 995867 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 996204 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60601  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 185313 | null     | null      | null    | unlabelled |         | 0     |
 | 185314 | v1:4     | ethernet1 | 1.1.3.3 | 479028     |         | 0     |
 | 185315 | v1:4     | ethernet1 | 1.1.3.3 | 479029     |         | 0     |
 | 185316 | v1:4     | ethernet1 | 1.1.3.3 | 479030     |         | 0     |
 | 185317 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 185318 | null     | null      | null    | unlabelled |         | 0     |
 | 185319 | null     | null      | null    | unlabelled |         | 0     |
 | 185320 | null     | null      | null    | unlabelled |         | 0     |
 | 185321 | null     | null      | null    | unlabelled |         | 0     |
 | 185322 | null     | null      | null    | unlabelled |         | 0     |
 | 216902 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 441776 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 494959 | null     | null      | null    | unlabelled |         | 0     |
 | 494960 | v1:6     | ethernet1 | 1236::3 | 801795     |         | 0     |
 | 494961 | v1:6     | ethernet1 | 1236::3 | 801796     |         | 0     |
 | 494962 | v1:6     | ethernet1 | 1236::3 | 801797     |         | 0     |
 | 494963 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 494964 | null     | null      | null    | unlabelled |         | 0     |
 | 494965 | null     | null      | null    | unlabelled |         | 0     |
 | 494966 | null     | null      | null    | unlabelled |         | 0     |
 | 494967 | null     | null      | null    | unlabelled |         | 0     |
 | 494968 | null     | null      | null    | unlabelled |         | 0     |
 | 668624 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 758597 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 945210 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#