here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 122801 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 271027 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 309310 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 350334 | null     | null      | null    | unlabelled |         | 0     |
 | 350335 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 350336 | v1:6     | ethernet1 | 1234::2 | 549699     |         | 0     |
 | 350337 | v1:6     | ethernet1 | 1234::2 | 549700     |         | 0     |
 | 350338 | v1:6     | ethernet1 | 1234::2 | 549701     |         | 0     |
 | 350339 | null     | null      | null    | unlabelled |         | 0     |
 | 350340 | null     | null      | null    | unlabelled |         | 0     |
 | 350341 | null     | null      | null    | unlabelled |         | 0     |
 | 350342 | null     | null      | null    | unlabelled |         | 0     |
 | 350343 | null     | null      | null    | unlabelled |         | 0     |
 | 377427 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 651669 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 914693 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967020 | null     | null      | null    | unlabelled |         | 0     |
 | 967021 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 967022 | v1:4     | ethernet1 | 1.1.1.2 | 128076     |         | 0     |
 | 967023 | v1:4     | ethernet1 | 1.1.1.2 | 128077     |         | 0     |
 | 967024 | v1:4     | ethernet1 | 1.1.1.2 | 128078     |         | 0     |
 | 967025 | null     | null      | null    | unlabelled |         | 0     |
 | 967026 | null     | null      | null    | unlabelled |         | 0     |
 | 967027 | null     | null      | null    | unlabelled |         | 0     |
 | 967028 | null     | null      | null    | unlabelled |         | 0     |
 | 967029 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 128074 | null     | null      | null    | unlabelled |         | 0     |
 | 128075 | v1:4     | ethernet1 | 1.1.1.1 | 967021     |         | 1280  |
 | 128076 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 128077 | v1:4     | ethernet2 | 1.1.2.3 | 820340     |         | 640   |
 | 128078 | v1:4     | ethernet2 | 1.1.2.3 | 820341     |         | 640   |
 | 128079 | null     | null      | null    | unlabelled |         | 0     |
 | 128080 | null     | null      | null    | unlabelled |         | 0     |
 | 128081 | null     | null      | null    | unlabelled |         | 0     |
 | 128082 | null     | null      | null    | unlabelled |         | 0     |
 | 128083 | null     | null      | null    | unlabelled |         | 0     |
 | 181545 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 206411 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 263081 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 473235 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 540101 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 549697 | null     | null      | null    | unlabelled |         | 0     |
 | 549698 | v1:6     | ethernet1 | 1234::1 | 350335     |         | 1280  |
 | 549699 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 549700 | v1:6     | ethernet2 | 1235::3 | 29419      |         | 640   |
 | 549701 | v1:6     | ethernet2 | 1235::3 | 29420      |         | 640   |
 | 549702 | null     | null      | null    | unlabelled |         | 0     |
 | 549703 | null     | null      | null    | unlabelled |         | 0     |
 | 549704 | null     | null      | null    | unlabelled |         | 0     |
 | 549705 | null     | null      | null    | unlabelled |         | 0     |
 | 549706 | null     | null      | null    | unlabelled |         | 0     |
 | 619353 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 692510 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 961084 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4405   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 18083  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 28742  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 29416  | null     | null      | null    | unlabelled |         | 0     |
 | 29417  | v1:6     | ethernet1 | 1235::2 | 549698     |         | 640   |
 | 29418  | v1:6     | ethernet1 | 1235::2 | 549699     |         | 640   |
 | 29419  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 29420  | v1:6     | ethernet2 | 1236::4 | 182269     |         | 1280  |
 | 29421  | null     | null      | null    | unlabelled |         | 0     |
 | 29422  | null     | null      | null    | unlabelled |         | 0     |
 | 29423  | null     | null      | null    | unlabelled |         | 0     |
 | 29424  | null     | null      | null    | unlabelled |         | 0     |
 | 29425  | null     | null      | null    | unlabelled |         | 0     |
 | 250151 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 463129 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 532193 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 820337 | null     | null      | null    | unlabelled |         | 0     |
 | 820338 | v1:4     | ethernet1 | 1.1.2.2 | 128075     |         | 640   |
 | 820339 | v1:4     | ethernet1 | 1.1.2.2 | 128076     |         | 640   |
 | 820340 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 820341 | v1:4     | ethernet2 | 1.1.3.4 | 160351     |         | 1280  |
 | 820342 | null     | null      | null    | unlabelled |         | 0     |
 | 820343 | null     | null      | null    | unlabelled |         | 0     |
 | 820344 | null     | null      | null    | unlabelled |         | 0     |
 | 820345 | null     | null      | null    | unlabelled |         | 0     |
 | 820346 | null     | null      | null    | unlabelled |         | 0     |
 | 934245 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 980080 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 145770  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 160347  | null     | null      | null    | unlabelled |         | 0     |
 | 160348  | v1:4     | ethernet1 | 1.1.3.3 | 820338     |         | 0     |
 | 160349  | v1:4     | ethernet1 | 1.1.3.3 | 820339     |         | 0     |
 | 160350  | v1:4     | ethernet1 | 1.1.3.3 | 820340     |         | 0     |
 | 160351  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 160352  | null     | null      | null    | unlabelled |         | 0     |
 | 160353  | null     | null      | null    | unlabelled |         | 0     |
 | 160354  | null     | null      | null    | unlabelled |         | 0     |
 | 160355  | null     | null      | null    | unlabelled |         | 0     |
 | 160356  | null     | null      | null    | unlabelled |         | 0     |
 | 182265  | null     | null      | null    | unlabelled |         | 0     |
 | 182266  | v1:6     | ethernet1 | 1236::3 | 29417      |         | 0     |
 | 182267  | v1:6     | ethernet1 | 1236::3 | 29418      |         | 0     |
 | 182268  | v1:6     | ethernet1 | 1236::3 | 29419      |         | 0     |
 | 182269  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 182270  | null     | null      | null    | unlabelled |         | 0     |
 | 182271  | null     | null      | null    | unlabelled |         | 0     |
 | 182272  | null     | null      | null    | unlabelled |         | 0     |
 | 182273  | null     | null      | null    | unlabelled |         | 0     |
 | 182274  | null     | null      | null    | unlabelled |         | 0     |
 | 457834  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 499641  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 785505  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 811886  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1033500 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#