here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 153454  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333333  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 374669  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 374878  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 454587  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 487775  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514313  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 606340  | null     | null      | null    | unlabelled |         | 0     |
 | 606341  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 606342  | v1:4     | ethernet1 | 1.1.1.2 | 281442     |         | 0     |
 | 606343  | v1:4     | ethernet1 | 1.1.1.2 | 281443     |         | 0     |
 | 606344  | v1:4     | ethernet1 | 1.1.1.2 | 281444     |         | 0     |
 | 606345  | null     | null      | null    | unlabelled |         | 0     |
 | 606346  | null     | null      | null    | unlabelled |         | 0     |
 | 606347  | null     | null      | null    | unlabelled |         | 0     |
 | 606348  | null     | null      | null    | unlabelled |         | 0     |
 | 606349  | null     | null      | null    | unlabelled |         | 0     |
 | 669876  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 798923  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 962148  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1003798 | null     | null      | null    | unlabelled |         | 0     |
 | 1003799 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1003800 | v1:6     | ethernet1 | 1234::2 | 197151     |         | 0     |
 | 1003801 | v1:6     | ethernet1 | 1234::2 | 197152     |         | 0     |
 | 1003802 | v1:6     | ethernet1 | 1234::2 | 197153     |         | 0     |
 | 1003803 | null     | null      | null    | unlabelled |         | 0     |
 | 1003804 | null     | null      | null    | unlabelled |         | 0     |
 | 1003805 | null     | null      | null    | unlabelled |         | 0     |
 | 1003806 | null     | null      | null    | unlabelled |         | 0     |
 | 1003807 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 867     | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 99330   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 154203  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 197149  | null     | null      | null    | unlabelled |         | 0     |
 | 197150  | v1:6     | ethernet1 | 1234::1 | 1003799    |         | 1280  |
 | 197151  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 197152  | v1:6     | ethernet2 | 1235::3 | 905016     |         | 640   |
 | 197153  | v1:6     | ethernet2 | 1235::3 | 905017     |         | 640   |
 | 197154  | null     | null      | null    | unlabelled |         | 0     |
 | 197155  | null     | null      | null    | unlabelled |         | 0     |
 | 197156  | null     | null      | null    | unlabelled |         | 0     |
 | 197157  | null     | null      | null    | unlabelled |         | 0     |
 | 197158  | null     | null      | null    | unlabelled |         | 0     |
 | 219721  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 281440  | null     | null      | null    | unlabelled |         | 0     |
 | 281441  | v1:4     | ethernet1 | 1.1.1.1 | 606341     |         | 1280  |
 | 281442  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 281443  | v1:4     | ethernet2 | 1.1.2.3 | 1033801    |         | 640   |
 | 281444  | v1:4     | ethernet2 | 1.1.2.3 | 1033802    |         | 640   |
 | 281445  | null     | null      | null    | unlabelled |         | 0     |
 | 281446  | null     | null      | null    | unlabelled |         | 0     |
 | 281447  | null     | null      | null    | unlabelled |         | 0     |
 | 281448  | null     | null      | null    | unlabelled |         | 0     |
 | 281449  | null     | null      | null    | unlabelled |         | 0     |
 | 487709  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 550763  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551479  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 880502  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 894523  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 967065  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975503  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1028049 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 142605  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 284425  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 302059  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 391326  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 483202  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 626211  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 706434  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 807956  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 821482  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891240  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 905013  | null     | null      | null    | unlabelled |         | 0     |
 | 905014  | v1:6     | ethernet1 | 1235::2 | 197150     |         | 640   |
 | 905015  | v1:6     | ethernet1 | 1235::2 | 197151     |         | 640   |
 | 905016  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 905017  | v1:6     | ethernet2 | 1236::4 | 181499     |         | 1280  |
 | 905018  | null     | null      | null    | unlabelled |         | 0     |
 | 905019  | null     | null      | null    | unlabelled |         | 0     |
 | 905020  | null     | null      | null    | unlabelled |         | 0     |
 | 905021  | null     | null      | null    | unlabelled |         | 0     |
 | 905022  | null     | null      | null    | unlabelled |         | 0     |
 | 970789  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 997860  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1033798 | null     | null      | null    | unlabelled |         | 0     |
 | 1033799 | v1:4     | ethernet1 | 1.1.2.2 | 281441     |         | 640   |
 | 1033800 | v1:4     | ethernet1 | 1.1.2.2 | 281442     |         | 640   |
 | 1033801 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1033802 | v1:4     | ethernet2 | 1.1.3.4 | 969092     |         | 1280  |
 | 1033803 | null     | null      | null    | unlabelled |         | 0     |
 | 1033804 | null     | null      | null    | unlabelled |         | 0     |
 | 1033805 | null     | null      | null    | unlabelled |         | 0     |
 | 1033806 | null     | null      | null    | unlabelled |         | 0     |
 | 1033807 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 149785  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181495  | null     | null      | null    | unlabelled |         | 0     |
 | 181496  | v1:6     | ethernet1 | 1236::3 | 905014     |         | 0     |
 | 181497  | v1:6     | ethernet1 | 1236::3 | 905015     |         | 0     |
 | 181498  | v1:6     | ethernet1 | 1236::3 | 905016     |         | 0     |
 | 181499  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 181500  | null     | null      | null    | unlabelled |         | 0     |
 | 181501  | null     | null      | null    | unlabelled |         | 0     |
 | 181502  | null     | null      | null    | unlabelled |         | 0     |
 | 181503  | null     | null      | null    | unlabelled |         | 0     |
 | 181504  | null     | null      | null    | unlabelled |         | 0     |
 | 360668  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 379472  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 411883  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 485216  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570817  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 614414  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 778727  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 952155  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 969088  | null     | null      | null    | unlabelled |         | 0     |
 | 969089  | v1:4     | ethernet1 | 1.1.3.3 | 1033799    |         | 0     |
 | 969090  | v1:4     | ethernet1 | 1.1.3.3 | 1033800    |         | 0     |
 | 969091  | v1:4     | ethernet1 | 1.1.3.3 | 1033801    |         | 0     |
 | 969092  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 969093  | null     | null      | null    | unlabelled |         | 0     |
 | 969094  | null     | null      | null    | unlabelled |         | 0     |
 | 969095  | null     | null      | null    | unlabelled |         | 0     |
 | 969096  | null     | null      | null    | unlabelled |         | 0     |
 | 969097  | null     | null      | null    | unlabelled |         | 0     |
 | 1041021 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#