here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 135391 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 162822 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 314688 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 331818 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 456001 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 465281 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498172 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 546156 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 589065 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 678939 | null     | null      | null    | unlabelled |         | 0     |
 | 678940 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 678941 | v1:6     | ethernet1 | 1234::2 | 176899     |         | 0     |
 | 678942 | v1:6     | ethernet1 | 1234::2 | 176900     |         | 0     |
 | 678943 | v1:6     | ethernet1 | 1234::2 | 176901     |         | 0     |
 | 678944 | null     | null      | null    | unlabelled |         | 0     |
 | 678945 | null     | null      | null    | unlabelled |         | 0     |
 | 678946 | null     | null      | null    | unlabelled |         | 0     |
 | 678947 | null     | null      | null    | unlabelled |         | 0     |
 | 678948 | null     | null      | null    | unlabelled |         | 0     |
 | 859636 | null     | null      | null    | unlabelled |         | 0     |
 | 859637 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 859638 | v1:4     | ethernet1 | 1.1.1.2 | 546715     |         | 0     |
 | 859639 | v1:4     | ethernet1 | 1.1.1.2 | 546716     |         | 0     |
 | 859640 | v1:4     | ethernet1 | 1.1.1.2 | 546717     |         | 0     |
 | 859641 | null     | null      | null    | unlabelled |         | 0     |
 | 859642 | null     | null      | null    | unlabelled |         | 0     |
 | 859643 | null     | null      | null    | unlabelled |         | 0     |
 | 859644 | null     | null      | null    | unlabelled |         | 0     |
 | 859645 | null     | null      | null    | unlabelled |         | 0     |
 | 936758 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38371   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 160550  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 176897  | null     | null      | null    | unlabelled |         | 0     |
 | 176898  | v1:6     | ethernet1 | 1234::1 | 678940     |         | 1280  |
 | 176899  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 176900  | v1:6     | ethernet2 | 1235::3 | 265942     |         | 640   |
 | 176901  | v1:6     | ethernet2 | 1235::3 | 265943     |         | 640   |
 | 176902  | null     | null      | null    | unlabelled |         | 0     |
 | 176903  | null     | null      | null    | unlabelled |         | 0     |
 | 176904  | null     | null      | null    | unlabelled |         | 0     |
 | 176905  | null     | null      | null    | unlabelled |         | 0     |
 | 176906  | null     | null      | null    | unlabelled |         | 0     |
 | 233206  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 504080  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 532344  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 546713  | null     | null      | null    | unlabelled |         | 0     |
 | 546714  | v1:4     | ethernet1 | 1.1.1.1 | 859637     |         | 1280  |
 | 546715  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 546716  | v1:4     | ethernet2 | 1.1.2.3 | 721859     |         | 640   |
 | 546717  | v1:4     | ethernet2 | 1.1.2.3 | 721860     |         | 640   |
 | 546718  | null     | null      | null    | unlabelled |         | 0     |
 | 546719  | null     | null      | null    | unlabelled |         | 0     |
 | 546720  | null     | null      | null    | unlabelled |         | 0     |
 | 546721  | null     | null      | null    | unlabelled |         | 0     |
 | 546722  | null     | null      | null    | unlabelled |         | 0     |
 | 595225  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 601781  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 667854  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 675874  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 796537  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 971705  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046887 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31973   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 44764   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 265939  | null     | null      | null    | unlabelled |         | 0     |
 | 265940  | v1:6     | ethernet1 | 1235::2 | 176898     |         | 640   |
 | 265941  | v1:6     | ethernet1 | 1235::2 | 176899     |         | 640   |
 | 265942  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 265943  | v1:6     | ethernet2 | 1236::4 | 526846     |         | 1280  |
 | 265944  | null     | null      | null    | unlabelled |         | 0     |
 | 265945  | null     | null      | null    | unlabelled |         | 0     |
 | 265946  | null     | null      | null    | unlabelled |         | 0     |
 | 265947  | null     | null      | null    | unlabelled |         | 0     |
 | 265948  | null     | null      | null    | unlabelled |         | 0     |
 | 338124  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541297  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 552852  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 590318  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 693557  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 721856  | null     | null      | null    | unlabelled |         | 0     |
 | 721857  | v1:4     | ethernet1 | 1.1.2.2 | 546714     |         | 640   |
 | 721858  | v1:4     | ethernet1 | 1.1.2.2 | 546715     |         | 640   |
 | 721859  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 721860  | v1:4     | ethernet2 | 1.1.3.4 | 553590     |         | 1280  |
 | 721861  | null     | null      | null    | unlabelled |         | 0     |
 | 721862  | null     | null      | null    | unlabelled |         | 0     |
 | 721863  | null     | null      | null    | unlabelled |         | 0     |
 | 721864  | null     | null      | null    | unlabelled |         | 0     |
 | 721865  | null     | null      | null    | unlabelled |         | 0     |
 | 867995  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 916316  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 933494  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958101  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1001607 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 85346   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 129866  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 210189  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 341476  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 344702  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 363762  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414268  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 526842  | null     | null      | null    | unlabelled |         | 0     |
 | 526843  | v1:6     | ethernet1 | 1236::3 | 265940     |         | 0     |
 | 526844  | v1:6     | ethernet1 | 1236::3 | 265941     |         | 0     |
 | 526845  | v1:6     | ethernet1 | 1236::3 | 265942     |         | 0     |
 | 526846  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 526847  | null     | null      | null    | unlabelled |         | 0     |
 | 526848  | null     | null      | null    | unlabelled |         | 0     |
 | 526849  | null     | null      | null    | unlabelled |         | 0     |
 | 526850  | null     | null      | null    | unlabelled |         | 0     |
 | 526851  | null     | null      | null    | unlabelled |         | 0     |
 | 553586  | null     | null      | null    | unlabelled |         | 0     |
 | 553587  | v1:4     | ethernet1 | 1.1.3.3 | 721857     |         | 0     |
 | 553588  | v1:4     | ethernet1 | 1.1.3.3 | 721858     |         | 0     |
 | 553589  | v1:4     | ethernet1 | 1.1.3.3 | 721859     |         | 0     |
 | 553590  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 553591  | null     | null      | null    | unlabelled |         | 0     |
 | 553592  | null     | null      | null    | unlabelled |         | 0     |
 | 553593  | null     | null      | null    | unlabelled |         | 0     |
 | 553594  | null     | null      | null    | unlabelled |         | 0     |
 | 553595  | null     | null      | null    | unlabelled |         | 0     |
 | 575251  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600739  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014888 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#