here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 71289  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 124763 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 532814 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634742 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 665686 | null     | null      | null    | unlabelled |         | 0     |
 | 665687 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 665688 | v1:4     | ethernet1 | 1.1.1.2 | 737456     |         | 0     |
 | 665689 | v1:4     | ethernet1 | 1.1.1.2 | 737457     |         | 0     |
 | 665690 | v1:4     | ethernet1 | 1.1.1.2 | 737458     |         | 0     |
 | 665691 | null     | null      | null    | unlabelled |         | 0     |
 | 665692 | null     | null      | null    | unlabelled |         | 0     |
 | 665693 | null     | null      | null    | unlabelled |         | 0     |
 | 665694 | null     | null      | null    | unlabelled |         | 0     |
 | 665695 | null     | null      | null    | unlabelled |         | 0     |
 | 787053 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 832623 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 835430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835939 | null     | null      | null    | unlabelled |         | 0     |
 | 835940 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 835941 | v1:6     | ethernet1 | 1234::2 | 238264     |         | 0     |
 | 835942 | v1:6     | ethernet1 | 1234::2 | 238265     |         | 0     |
 | 835943 | v1:6     | ethernet1 | 1234::2 | 238266     |         | 0     |
 | 835944 | null     | null      | null    | unlabelled |         | 0     |
 | 835945 | null     | null      | null    | unlabelled |         | 0     |
 | 835946 | null     | null      | null    | unlabelled |         | 0     |
 | 835947 | null     | null      | null    | unlabelled |         | 0     |
 | 835948 | null     | null      | null    | unlabelled |         | 0     |
 | 846105 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 855383 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920414 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7683   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 43057  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110662 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 174046 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 203558 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 227015 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 238262 | null     | null      | null    | unlabelled |         | 0     |
 | 238263 | v1:6     | ethernet1 | 1234::1 | 835940     |         | 1280  |
 | 238264 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 238265 | v1:6     | ethernet2 | 1235::3 | 926942     |         | 640   |
 | 238266 | v1:6     | ethernet2 | 1235::3 | 926943     |         | 640   |
 | 238267 | null     | null      | null    | unlabelled |         | 0     |
 | 238268 | null     | null      | null    | unlabelled |         | 0     |
 | 238269 | null     | null      | null    | unlabelled |         | 0     |
 | 238270 | null     | null      | null    | unlabelled |         | 0     |
 | 238271 | null     | null      | null    | unlabelled |         | 0     |
 | 376413 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 462166 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 502248 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 609263 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 673086 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 737454 | null     | null      | null    | unlabelled |         | 0     |
 | 737455 | v1:4     | ethernet1 | 1.1.1.1 | 665687     |         | 1280  |
 | 737456 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 737457 | v1:4     | ethernet2 | 1.1.2.3 | 542123     |         | 640   |
 | 737458 | v1:4     | ethernet2 | 1.1.2.3 | 542124     |         | 640   |
 | 737459 | null     | null      | null    | unlabelled |         | 0     |
 | 737460 | null     | null      | null    | unlabelled |         | 0     |
 | 737461 | null     | null      | null    | unlabelled |         | 0     |
 | 737462 | null     | null      | null    | unlabelled |         | 0     |
 | 737463 | null     | null      | null    | unlabelled |         | 0     |
 | 943720 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36947   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 118940  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 146283  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 182478  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 246721  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 387047  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 409064  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 542120  | null     | null      | null    | unlabelled |         | 0     |
 | 542121  | v1:4     | ethernet1 | 1.1.2.2 | 737455     |         | 640   |
 | 542122  | v1:4     | ethernet1 | 1.1.2.2 | 737456     |         | 640   |
 | 542123  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 542124  | v1:4     | ethernet2 | 1.1.3.4 | 71907      |         | 1280  |
 | 542125  | null     | null      | null    | unlabelled |         | 0     |
 | 542126  | null     | null      | null    | unlabelled |         | 0     |
 | 542127  | null     | null      | null    | unlabelled |         | 0     |
 | 542128  | null     | null      | null    | unlabelled |         | 0     |
 | 542129  | null     | null      | null    | unlabelled |         | 0     |
 | 729667  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 845176  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 864000  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 926939  | null     | null      | null    | unlabelled |         | 0     |
 | 926940  | v1:6     | ethernet1 | 1235::2 | 238263     |         | 640   |
 | 926941  | v1:6     | ethernet1 | 1235::2 | 238264     |         | 640   |
 | 926942  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 926943  | v1:6     | ethernet2 | 1236::4 | 573529     |         | 1280  |
 | 926944  | null     | null      | null    | unlabelled |         | 0     |
 | 926945  | null     | null      | null    | unlabelled |         | 0     |
 | 926946  | null     | null      | null    | unlabelled |         | 0     |
 | 926947  | null     | null      | null    | unlabelled |         | 0     |
 | 926948  | null     | null      | null    | unlabelled |         | 0     |
 | 1029655 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041548 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 71903   | null     | null      | null    | unlabelled |         | 0     |
 | 71904   | v1:4     | ethernet1 | 1.1.3.3 | 542121     |         | 0     |
 | 71905   | v1:4     | ethernet1 | 1.1.3.3 | 542122     |         | 0     |
 | 71906   | v1:4     | ethernet1 | 1.1.3.3 | 542123     |         | 0     |
 | 71907   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 71908   | null     | null      | null    | unlabelled |         | 0     |
 | 71909   | null     | null      | null    | unlabelled |         | 0     |
 | 71910   | null     | null      | null    | unlabelled |         | 0     |
 | 71911   | null     | null      | null    | unlabelled |         | 0     |
 | 71912   | null     | null      | null    | unlabelled |         | 0     |
 | 169407  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 196450  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 249976  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 405291  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539621  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 573525  | null     | null      | null    | unlabelled |         | 0     |
 | 573526  | v1:6     | ethernet1 | 1236::3 | 926940     |         | 0     |
 | 573527  | v1:6     | ethernet1 | 1236::3 | 926941     |         | 0     |
 | 573528  | v1:6     | ethernet1 | 1236::3 | 926942     |         | 0     |
 | 573529  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 573530  | null     | null      | null    | unlabelled |         | 0     |
 | 573531  | null     | null      | null    | unlabelled |         | 0     |
 | 573532  | null     | null      | null    | unlabelled |         | 0     |
 | 573533  | null     | null      | null    | unlabelled |         | 0     |
 | 573534  | null     | null      | null    | unlabelled |         | 0     |
 | 575679  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 730818  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775847  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1010416 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1046934 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#