here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105556  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 117315  | null     | null      | null    | unlabelled |         | 0     |
 | 117316  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 117317  | v1:6     | ethernet1 | 1234::2 | 484142     |         | 0     |
 | 117318  | v1:6     | ethernet1 | 1234::2 | 484143     |         | 0     |
 | 117319  | v1:6     | ethernet1 | 1234::2 | 484144     |         | 0     |
 | 117320  | null     | null      | null    | unlabelled |         | 0     |
 | 117321  | null     | null      | null    | unlabelled |         | 0     |
 | 117322  | null     | null      | null    | unlabelled |         | 0     |
 | 117323  | null     | null      | null    | unlabelled |         | 0     |
 | 117324  | null     | null      | null    | unlabelled |         | 0     |
 | 263656  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 343488  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586751  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 592423  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 652910  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 690031  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 776191  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 853323  | null     | null      | null    | unlabelled |         | 0     |
 | 853324  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 853325  | v1:4     | ethernet1 | 1.1.1.2 | 482899     |         | 0     |
 | 853326  | v1:4     | ethernet1 | 1.1.1.2 | 482900     |         | 0     |
 | 853327  | v1:4     | ethernet1 | 1.1.1.2 | 482901     |         | 0     |
 | 853328  | null     | null      | null    | unlabelled |         | 0     |
 | 853329  | null     | null      | null    | unlabelled |         | 0     |
 | 853330  | null     | null      | null    | unlabelled |         | 0     |
 | 853331  | null     | null      | null    | unlabelled |         | 0     |
 | 853332  | null     | null      | null    | unlabelled |         | 0     |
 | 884488  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1011060 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 69232  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 87984  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 158474 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 184920 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 327000 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 360225 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 428925 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 466466 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 480841 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 482897 | null     | null      | null    | unlabelled |         | 0     |
 | 482898 | v1:4     | ethernet1 | 1.1.1.1 | 853324     |         | 1280  |
 | 482899 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 482900 | v1:4     | ethernet2 | 1.1.2.3 | 194461     |         | 640   |
 | 482901 | v1:4     | ethernet2 | 1.1.2.3 | 194462     |         | 640   |
 | 482902 | null     | null      | null    | unlabelled |         | 0     |
 | 482903 | null     | null      | null    | unlabelled |         | 0     |
 | 482904 | null     | null      | null    | unlabelled |         | 0     |
 | 482905 | null     | null      | null    | unlabelled |         | 0     |
 | 482906 | null     | null      | null    | unlabelled |         | 0     |
 | 484140 | null     | null      | null    | unlabelled |         | 0     |
 | 484141 | v1:6     | ethernet1 | 1234::1 | 117316     |         | 1280  |
 | 484142 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 484143 | v1:6     | ethernet2 | 1235::3 | 213277     |         | 640   |
 | 484144 | v1:6     | ethernet2 | 1235::3 | 213278     |         | 640   |
 | 484145 | null     | null      | null    | unlabelled |         | 0     |
 | 484146 | null     | null      | null    | unlabelled |         | 0     |
 | 484147 | null     | null      | null    | unlabelled |         | 0     |
 | 484148 | null     | null      | null    | unlabelled |         | 0     |
 | 484149 | null     | null      | null    | unlabelled |         | 0     |
 | 576198 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 737671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 817807 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 194458  | null     | null      | null    | unlabelled |         | 0     |
 | 194459  | v1:4     | ethernet1 | 1.1.2.2 | 482898     |         | 640   |
 | 194460  | v1:4     | ethernet1 | 1.1.2.2 | 482899     |         | 640   |
 | 194461  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 194462  | v1:4     | ethernet2 | 1.1.3.4 | 141116     |         | 1280  |
 | 194463  | null     | null      | null    | unlabelled |         | 0     |
 | 194464  | null     | null      | null    | unlabelled |         | 0     |
 | 194465  | null     | null      | null    | unlabelled |         | 0     |
 | 194466  | null     | null      | null    | unlabelled |         | 0     |
 | 194467  | null     | null      | null    | unlabelled |         | 0     |
 | 213274  | null     | null      | null    | unlabelled |         | 0     |
 | 213275  | v1:6     | ethernet1 | 1235::2 | 484141     |         | 640   |
 | 213276  | v1:6     | ethernet1 | 1235::2 | 484142     |         | 640   |
 | 213277  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213278  | v1:6     | ethernet2 | 1236::4 | 1000144    |         | 1280  |
 | 213279  | null     | null      | null    | unlabelled |         | 0     |
 | 213280  | null     | null      | null    | unlabelled |         | 0     |
 | 213281  | null     | null      | null    | unlabelled |         | 0     |
 | 213282  | null     | null      | null    | unlabelled |         | 0     |
 | 213283  | null     | null      | null    | unlabelled |         | 0     |
 | 259108  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 636137  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 748763  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 801294  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 822968  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 842421  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 875463  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 897457  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 907670  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 942531  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1003718 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1015378 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 49801   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 60096   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141112  | null     | null      | null    | unlabelled |         | 0     |
 | 141113  | v1:4     | ethernet1 | 1.1.3.3 | 194459     |         | 0     |
 | 141114  | v1:4     | ethernet1 | 1.1.3.3 | 194460     |         | 0     |
 | 141115  | v1:4     | ethernet1 | 1.1.3.3 | 194461     |         | 0     |
 | 141116  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 141117  | null     | null      | null    | unlabelled |         | 0     |
 | 141118  | null     | null      | null    | unlabelled |         | 0     |
 | 141119  | null     | null      | null    | unlabelled |         | 0     |
 | 141120  | null     | null      | null    | unlabelled |         | 0     |
 | 141121  | null     | null      | null    | unlabelled |         | 0     |
 | 160373  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 284728  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 394221  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 547207  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 604634  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 697004  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 704863  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 946491  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1000140 | null     | null      | null    | unlabelled |         | 0     |
 | 1000141 | v1:6     | ethernet1 | 1236::3 | 213275     |         | 0     |
 | 1000142 | v1:6     | ethernet1 | 1236::3 | 213276     |         | 0     |
 | 1000143 | v1:6     | ethernet1 | 1236::3 | 213277     |         | 0     |
 | 1000144 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1000145 | null     | null      | null    | unlabelled |         | 0     |
 | 1000146 | null     | null      | null    | unlabelled |         | 0     |
 | 1000147 | null     | null      | null    | unlabelled |         | 0     |
 | 1000148 | null     | null      | null    | unlabelled |         | 0     |
 | 1000149 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#