here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66283   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 118460  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 195820  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 211777  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 233607  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444366  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 467544  | null     | null      | null    | unlabelled |         | 0     |
 | 467545  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 467546  | v1:4     | ethernet1 | 1.1.1.2 | 631917     |         | 0     |
 | 467547  | v1:4     | ethernet1 | 1.1.1.2 | 631918     |         | 0     |
 | 467548  | v1:4     | ethernet1 | 1.1.1.2 | 631919     |         | 0     |
 | 467549  | null     | null      | null    | unlabelled |         | 0     |
 | 467550  | null     | null      | null    | unlabelled |         | 0     |
 | 467551  | null     | null      | null    | unlabelled |         | 0     |
 | 467552  | null     | null      | null    | unlabelled |         | 0     |
 | 467553  | null     | null      | null    | unlabelled |         | 0     |
 | 648903  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700528  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 826522  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 827817  | null     | null      | null    | unlabelled |         | 0     |
 | 827818  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 827819  | v1:6     | ethernet1 | 1234::2 | 439714     |         | 0     |
 | 827820  | v1:6     | ethernet1 | 1234::2 | 439715     |         | 0     |
 | 827821  | v1:6     | ethernet1 | 1234::2 | 439716     |         | 0     |
 | 827822  | null     | null      | null    | unlabelled |         | 0     |
 | 827823  | null     | null      | null    | unlabelled |         | 0     |
 | 827824  | null     | null      | null    | unlabelled |         | 0     |
 | 827825  | null     | null      | null    | unlabelled |         | 0     |
 | 827826  | null     | null      | null    | unlabelled |         | 0     |
 | 1022645 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42933   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 59327   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 95368   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 95917   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178888  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307949  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 439712  | null     | null      | null    | unlabelled |         | 0     |
 | 439713  | v1:6     | ethernet1 | 1234::1 | 827818     |         | 1280  |
 | 439714  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 439715  | v1:6     | ethernet2 | 1235::3 | 969702     |         | 640   |
 | 439716  | v1:6     | ethernet2 | 1235::3 | 969703     |         | 640   |
 | 439717  | null     | null      | null    | unlabelled |         | 0     |
 | 439718  | null     | null      | null    | unlabelled |         | 0     |
 | 439719  | null     | null      | null    | unlabelled |         | 0     |
 | 439720  | null     | null      | null    | unlabelled |         | 0     |
 | 439721  | null     | null      | null    | unlabelled |         | 0     |
 | 489966  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 554714  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 604395  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631221  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631915  | null     | null      | null    | unlabelled |         | 0     |
 | 631916  | v1:4     | ethernet1 | 1.1.1.1 | 467545     |         | 1280  |
 | 631917  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 631918  | v1:4     | ethernet2 | 1.1.2.3 | 982314     |         | 640   |
 | 631919  | v1:4     | ethernet2 | 1.1.2.3 | 982315     |         | 640   |
 | 631920  | null     | null      | null    | unlabelled |         | 0     |
 | 631921  | null     | null      | null    | unlabelled |         | 0     |
 | 631922  | null     | null      | null    | unlabelled |         | 0     |
 | 631923  | null     | null      | null    | unlabelled |         | 0     |
 | 631924  | null     | null      | null    | unlabelled |         | 0     |
 | 698222  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1008513 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 147149  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 179423  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183680  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 260917  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 274128  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 274293  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 370271  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 625532  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 697113  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 811737  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 839617  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 969699  | null     | null      | null    | unlabelled |         | 0     |
 | 969700  | v1:6     | ethernet1 | 1235::2 | 439713     |         | 640   |
 | 969701  | v1:6     | ethernet1 | 1235::2 | 439714     |         | 640   |
 | 969702  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 969703  | v1:6     | ethernet2 | 1236::4 | 125625     |         | 1280  |
 | 969704  | null     | null      | null    | unlabelled |         | 0     |
 | 969705  | null     | null      | null    | unlabelled |         | 0     |
 | 969706  | null     | null      | null    | unlabelled |         | 0     |
 | 969707  | null     | null      | null    | unlabelled |         | 0     |
 | 969708  | null     | null      | null    | unlabelled |         | 0     |
 | 982311  | null     | null      | null    | unlabelled |         | 0     |
 | 982312  | v1:4     | ethernet1 | 1.1.2.2 | 631916     |         | 640   |
 | 982313  | v1:4     | ethernet1 | 1.1.2.2 | 631917     |         | 640   |
 | 982314  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 982315  | v1:4     | ethernet2 | 1.1.3.4 | 952301     |         | 1280  |
 | 982316  | null     | null      | null    | unlabelled |         | 0     |
 | 982317  | null     | null      | null    | unlabelled |         | 0     |
 | 982318  | null     | null      | null    | unlabelled |         | 0     |
 | 982319  | null     | null      | null    | unlabelled |         | 0     |
 | 982320  | null     | null      | null    | unlabelled |         | 0     |
 | 1024167 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105724 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 123338 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 125621 | null     | null      | null    | unlabelled |         | 0     |
 | 125622 | v1:6     | ethernet1 | 1236::3 | 969700     |         | 0     |
 | 125623 | v1:6     | ethernet1 | 1236::3 | 969701     |         | 0     |
 | 125624 | v1:6     | ethernet1 | 1236::3 | 969702     |         | 0     |
 | 125625 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 125626 | null     | null      | null    | unlabelled |         | 0     |
 | 125627 | null     | null      | null    | unlabelled |         | 0     |
 | 125628 | null     | null      | null    | unlabelled |         | 0     |
 | 125629 | null     | null      | null    | unlabelled |         | 0     |
 | 125630 | null     | null      | null    | unlabelled |         | 0     |
 | 150908 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 170887 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181510 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471657 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 497852 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 542560 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835315 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 933124 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 952297 | null     | null      | null    | unlabelled |         | 0     |
 | 952298 | v1:4     | ethernet1 | 1.1.3.3 | 982312     |         | 0     |
 | 952299 | v1:4     | ethernet1 | 1.1.3.3 | 982313     |         | 0     |
 | 952300 | v1:4     | ethernet1 | 1.1.3.3 | 982314     |         | 0     |
 | 952301 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 952302 | null     | null      | null    | unlabelled |         | 0     |
 | 952303 | null     | null      | null    | unlabelled |         | 0     |
 | 952304 | null     | null      | null    | unlabelled |         | 0     |
 | 952305 | null     | null      | null    | unlabelled |         | 0     |
 | 952306 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#