here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 54275   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 83560   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 114844  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 148263  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 198851  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 418614  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 473244  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505106  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 510545  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 788799  | null     | null      | null    | unlabelled |         | 0     |
 | 788800  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 788801  | v1:4     | ethernet1 | 1.1.1.2 | 552990     |         | 0     |
 | 788802  | v1:4     | ethernet1 | 1.1.1.2 | 552991     |         | 0     |
 | 788803  | v1:4     | ethernet1 | 1.1.1.2 | 552992     |         | 0     |
 | 788804  | null     | null      | null    | unlabelled |         | 0     |
 | 788805  | null     | null      | null    | unlabelled |         | 0     |
 | 788806  | null     | null      | null    | unlabelled |         | 0     |
 | 788807  | null     | null      | null    | unlabelled |         | 0     |
 | 788808  | null     | null      | null    | unlabelled |         | 0     |
 | 936837  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1012942 | null     | null      | null    | unlabelled |         | 0     |
 | 1012943 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1012944 | v1:6     | ethernet1 | 1234::2 | 718213     |         | 0     |
 | 1012945 | v1:6     | ethernet1 | 1234::2 | 718214     |         | 0     |
 | 1012946 | v1:6     | ethernet1 | 1234::2 | 718215     |         | 0     |
 | 1012947 | null     | null      | null    | unlabelled |         | 0     |
 | 1012948 | null     | null      | null    | unlabelled |         | 0     |
 | 1012949 | null     | null      | null    | unlabelled |         | 0     |
 | 1012950 | null     | null      | null    | unlabelled |         | 0     |
 | 1012951 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7791    | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 84000   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 329627  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 349887  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 365215  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414985  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480786  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 486086  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 532706  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 552988  | null     | null      | null    | unlabelled |         | 0     |
 | 552989  | v1:4     | ethernet1 | 1.1.1.1 | 788800     |         | 1280  |
 | 552990  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 552991  | v1:4     | ethernet2 | 1.1.2.3 | 845324     |         | 640   |
 | 552992  | v1:4     | ethernet2 | 1.1.2.3 | 845325     |         | 640   |
 | 552993  | null     | null      | null    | unlabelled |         | 0     |
 | 552994  | null     | null      | null    | unlabelled |         | 0     |
 | 552995  | null     | null      | null    | unlabelled |         | 0     |
 | 552996  | null     | null      | null    | unlabelled |         | 0     |
 | 552997  | null     | null      | null    | unlabelled |         | 0     |
 | 660721  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718211  | null     | null      | null    | unlabelled |         | 0     |
 | 718212  | v1:6     | ethernet1 | 1234::1 | 1012943    |         | 1280  |
 | 718213  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718214  | v1:6     | ethernet2 | 1235::3 | 743307     |         | 640   |
 | 718215  | v1:6     | ethernet2 | 1235::3 | 743308     |         | 640   |
 | 718216  | null     | null      | null    | unlabelled |         | 0     |
 | 718217  | null     | null      | null    | unlabelled |         | 0     |
 | 718218  | null     | null      | null    | unlabelled |         | 0     |
 | 718219  | null     | null      | null    | unlabelled |         | 0     |
 | 718220  | null     | null      | null    | unlabelled |         | 0     |
 | 833767  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1001904 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20420   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 120941  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 194428  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323509  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 357694  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 448472  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 468823  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 683961  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 743304  | null     | null      | null    | unlabelled |         | 0     |
 | 743305  | v1:6     | ethernet1 | 1235::2 | 718212     |         | 640   |
 | 743306  | v1:6     | ethernet1 | 1235::2 | 718213     |         | 640   |
 | 743307  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 743308  | v1:6     | ethernet2 | 1236::4 | 576906     |         | 1280  |
 | 743309  | null     | null      | null    | unlabelled |         | 0     |
 | 743310  | null     | null      | null    | unlabelled |         | 0     |
 | 743311  | null     | null      | null    | unlabelled |         | 0     |
 | 743312  | null     | null      | null    | unlabelled |         | 0     |
 | 743313  | null     | null      | null    | unlabelled |         | 0     |
 | 845321  | null     | null      | null    | unlabelled |         | 0     |
 | 845322  | v1:4     | ethernet1 | 1.1.2.2 | 552989     |         | 640   |
 | 845323  | v1:4     | ethernet1 | 1.1.2.2 | 552990     |         | 640   |
 | 845324  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 845325  | v1:4     | ethernet2 | 1.1.3.4 | 962292     |         | 1280  |
 | 845326  | null     | null      | null    | unlabelled |         | 0     |
 | 845327  | null     | null      | null    | unlabelled |         | 0     |
 | 845328  | null     | null      | null    | unlabelled |         | 0     |
 | 845329  | null     | null      | null    | unlabelled |         | 0     |
 | 845330  | null     | null      | null    | unlabelled |         | 0     |
 | 935649  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1003260 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1007164 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1043036 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3823    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 35234   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 234978  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 488520  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576902  | null     | null      | null    | unlabelled |         | 0     |
 | 576903  | v1:6     | ethernet1 | 1236::3 | 743305     |         | 0     |
 | 576904  | v1:6     | ethernet1 | 1236::3 | 743306     |         | 0     |
 | 576905  | v1:6     | ethernet1 | 1236::3 | 743307     |         | 0     |
 | 576906  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 576907  | null     | null      | null    | unlabelled |         | 0     |
 | 576908  | null     | null      | null    | unlabelled |         | 0     |
 | 576909  | null     | null      | null    | unlabelled |         | 0     |
 | 576910  | null     | null      | null    | unlabelled |         | 0     |
 | 576911  | null     | null      | null    | unlabelled |         | 0     |
 | 588328  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 616820  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 678264  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802138  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 962288  | null     | null      | null    | unlabelled |         | 0     |
 | 962289  | v1:4     | ethernet1 | 1.1.3.3 | 845322     |         | 0     |
 | 962290  | v1:4     | ethernet1 | 1.1.3.3 | 845323     |         | 0     |
 | 962291  | v1:4     | ethernet1 | 1.1.3.3 | 845324     |         | 0     |
 | 962292  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 962293  | null     | null      | null    | unlabelled |         | 0     |
 | 962294  | null     | null      | null    | unlabelled |         | 0     |
 | 962295  | null     | null      | null    | unlabelled |         | 0     |
 | 962296  | null     | null      | null    | unlabelled |         | 0     |
 | 962297  | null     | null      | null    | unlabelled |         | 0     |
 | 982788  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1033383 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#