here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18139  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 92337  | null     | null      | null    | unlabelled |         | 0     |
 | 92338  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 92339  | v1:6     | ethernet1 | 1234::2 | 705387     |         | 0     |
 | 92340  | v1:6     | ethernet1 | 1234::2 | 705388     |         | 0     |
 | 92341  | v1:6     | ethernet1 | 1234::2 | 705389     |         | 0     |
 | 92342  | null     | null      | null    | unlabelled |         | 0     |
 | 92343  | null     | null      | null    | unlabelled |         | 0     |
 | 92344  | null     | null      | null    | unlabelled |         | 0     |
 | 92345  | null     | null      | null    | unlabelled |         | 0     |
 | 92346  | null     | null      | null    | unlabelled |         | 0     |
 | 101890 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 135080 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 241689 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 286278 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 373453 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 900414 | null     | null      | null    | unlabelled |         | 0     |
 | 900415 | v1:4     | null      | null    | unlabelled | local   | 2048  |
 | 900416 | v1:4     | ethernet1 | 1.1.1.2 | 230985     |         | 0     |
 | 900417 | v1:4     | ethernet1 | 1.1.1.2 | 230986     |         | 0     |
 | 900418 | v1:4     | ethernet1 | 1.1.1.2 | 230987     |         | 0     |
 | 900419 | null     | null      | null    | unlabelled |         | 0     |
 | 900420 | null     | null      | null    | unlabelled |         | 0     |
 | 900421 | null     | null      | null    | unlabelled |         | 0     |
 | 900422 | null     | null      | null    | unlabelled |         | 0     |
 | 900423 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 79173   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 230983  | null     | null      | null    | unlabelled |         | 0     |
 | 230984  | v1:4     | ethernet1 | 1.1.1.1 | 900415     |         | 1280  |
 | 230985  | v1:4     | null      | null    | unlabelled | local   | 2048  |
 | 230986  | v1:4     | ethernet2 | 1.1.2.3 | 931644     |         | 640   |
 | 230987  | v1:4     | ethernet2 | 1.1.2.3 | 931645     |         | 640   |
 | 230988  | null     | null      | null    | unlabelled |         | 0     |
 | 230989  | null     | null      | null    | unlabelled |         | 0     |
 | 230990  | null     | null      | null    | unlabelled |         | 0     |
 | 230991  | null     | null      | null    | unlabelled |         | 0     |
 | 230992  | null     | null      | null    | unlabelled |         | 0     |
 | 480575  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 667236  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 705385  | null     | null      | null    | unlabelled |         | 0     |
 | 705386  | v1:6     | ethernet1 | 1234::1 | 92338      |         | 1280  |
 | 705387  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 705388  | v1:6     | ethernet2 | 1235::3 | 1001053    |         | 640   |
 | 705389  | v1:6     | ethernet2 | 1235::3 | 1001054    |         | 640   |
 | 705390  | null     | null      | null    | unlabelled |         | 0     |
 | 705391  | null     | null      | null    | unlabelled |         | 0     |
 | 705392  | null     | null      | null    | unlabelled |         | 0     |
 | 705393  | null     | null      | null    | unlabelled |         | 0     |
 | 705394  | null     | null      | null    | unlabelled |         | 0     |
 | 791893  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 842137  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 848345  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 962768  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1018653 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 336795  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 369699  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 378146  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 412861  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 589540  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 637634  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 711191  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 780665  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931641  | null     | null      | null    | unlabelled |         | 0     |
 | 931642  | v1:4     | ethernet1 | 1.1.2.2 | 230984     |         | 640   |
 | 931643  | v1:4     | ethernet1 | 1.1.2.2 | 230985     |         | 640   |
 | 931644  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 931645  | v1:4     | ethernet2 | 1.1.3.4 | 641317     |         | 1280  |
 | 931646  | null     | null      | null    | unlabelled |         | 0     |
 | 931647  | null     | null      | null    | unlabelled |         | 0     |
 | 931648  | null     | null      | null    | unlabelled |         | 0     |
 | 931649  | null     | null      | null    | unlabelled |         | 0     |
 | 931650  | null     | null      | null    | unlabelled |         | 0     |
 | 1001050 | null     | null      | null    | unlabelled |         | 0     |
 | 1001051 | v1:6     | ethernet1 | 1235::2 | 705386     |         | 640   |
 | 1001052 | v1:6     | ethernet1 | 1235::2 | 705387     |         | 640   |
 | 1001053 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1001054 | v1:6     | ethernet2 | 1236::4 | 933156     |         | 1280  |
 | 1001055 | null     | null      | null    | unlabelled |         | 0     |
 | 1001056 | null     | null      | null    | unlabelled |         | 0     |
 | 1001057 | null     | null      | null    | unlabelled |         | 0     |
 | 1001058 | null     | null      | null    | unlabelled |         | 0     |
 | 1001059 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 350799 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 366867 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 378223 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 641313 | null     | null      | null    | unlabelled |         | 0     |
 | 641314 | v1:4     | ethernet1 | 1.1.3.3 | 931642     |         | 0     |
 | 641315 | v1:4     | ethernet1 | 1.1.3.3 | 931643     |         | 0     |
 | 641316 | v1:4     | ethernet1 | 1.1.3.3 | 931644     |         | 0     |
 | 641317 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 641318 | null     | null      | null    | unlabelled |         | 0     |
 | 641319 | null     | null      | null    | unlabelled |         | 0     |
 | 641320 | null     | null      | null    | unlabelled |         | 0     |
 | 641321 | null     | null      | null    | unlabelled |         | 0     |
 | 641322 | null     | null      | null    | unlabelled |         | 0     |
 | 650886 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 791234 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 933152 | null     | null      | null    | unlabelled |         | 0     |
 | 933153 | v1:6     | ethernet1 | 1236::3 | 1001051    |         | 0     |
 | 933154 | v1:6     | ethernet1 | 1236::3 | 1001052    |         | 0     |
 | 933155 | v1:6     | ethernet1 | 1236::3 | 1001053    |         | 0     |
 | 933156 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 933157 | null     | null      | null    | unlabelled |         | 0     |
 | 933158 | null     | null      | null    | unlabelled |         | 0     |
 | 933159 | null     | null      | null    | unlabelled |         | 0     |
 | 933160 | null     | null      | null    | unlabelled |         | 0     |
 | 933161 | null     | null      | null    | unlabelled |         | 0     |
 | 968102 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#