here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 178135  | null     | null      | null    | unlabelled |         | 0     |
 | 178136  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 178137  | v1:6     | ethernet1 | 1234::2 | 17892      |         | 0     |
 | 178138  | v1:6     | ethernet1 | 1234::2 | 17893      |         | 0     |
 | 178139  | v1:6     | ethernet1 | 1234::2 | 17894      |         | 0     |
 | 178140  | null     | null      | null    | unlabelled |         | 0     |
 | 178141  | null     | null      | null    | unlabelled |         | 0     |
 | 178142  | null     | null      | null    | unlabelled |         | 0     |
 | 178143  | null     | null      | null    | unlabelled |         | 0     |
 | 178144  | null     | null      | null    | unlabelled |         | 0     |
 | 241309  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 435105  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 476599  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 568971  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 686941  | null     | null      | null    | unlabelled |         | 0     |
 | 686942  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 686943  | v1:4     | ethernet1 | 1.1.1.2 | 589229     |         | 0     |
 | 686944  | v1:4     | ethernet1 | 1.1.1.2 | 589230     |         | 0     |
 | 686945  | v1:4     | ethernet1 | 1.1.1.2 | 589231     |         | 0     |
 | 686946  | null     | null      | null    | unlabelled |         | 0     |
 | 686947  | null     | null      | null    | unlabelled |         | 0     |
 | 686948  | null     | null      | null    | unlabelled |         | 0     |
 | 686949  | null     | null      | null    | unlabelled |         | 0     |
 | 686950  | null     | null      | null    | unlabelled |         | 0     |
 | 903567  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1003303 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3294   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 17890  | null     | null      | null    | unlabelled |         | 0     |
 | 17891  | v1:6     | ethernet1 | 1234::1 | 178136     |         | 1280  |
 | 17892  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 17893  | v1:6     | ethernet2 | 1235::3 | 755299     |         | 640   |
 | 17894  | v1:6     | ethernet2 | 1235::3 | 755300     |         | 640   |
 | 17895  | null     | null      | null    | unlabelled |         | 0     |
 | 17896  | null     | null      | null    | unlabelled |         | 0     |
 | 17897  | null     | null      | null    | unlabelled |         | 0     |
 | 17898  | null     | null      | null    | unlabelled |         | 0     |
 | 17899  | null     | null      | null    | unlabelled |         | 0     |
 | 140479 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 151633 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 152138 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 401807 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 506304 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 556756 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 589227 | null     | null      | null    | unlabelled |         | 0     |
 | 589228 | v1:4     | ethernet1 | 1.1.1.1 | 686942     |         | 1280  |
 | 589229 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 589230 | v1:4     | ethernet2 | 1.1.2.3 | 886445     |         | 640   |
 | 589231 | v1:4     | ethernet2 | 1.1.2.3 | 886446     |         | 640   |
 | 589232 | null     | null      | null    | unlabelled |         | 0     |
 | 589233 | null     | null      | null    | unlabelled |         | 0     |
 | 589234 | null     | null      | null    | unlabelled |         | 0     |
 | 589235 | null     | null      | null    | unlabelled |         | 0     |
 | 589236 | null     | null      | null    | unlabelled |         | 0     |
 | 898697 | v1:6     | ethernet2 | 1235::3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 207524 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 237119 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 295169 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 433143 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 544881 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 545655 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 670183 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755296 | null     | null      | null    | unlabelled |         | 0     |
 | 755297 | v1:6     | ethernet1 | 1235::2 | 17891      |         | 640   |
 | 755298 | v1:6     | ethernet1 | 1235::2 | 17892      |         | 640   |
 | 755299 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 755300 | v1:6     | ethernet2 | 1236::4 | 32754      |         | 1280  |
 | 755301 | null     | null      | null    | unlabelled |         | 0     |
 | 755302 | null     | null      | null    | unlabelled |         | 0     |
 | 755303 | null     | null      | null    | unlabelled |         | 0     |
 | 755304 | null     | null      | null    | unlabelled |         | 0     |
 | 755305 | null     | null      | null    | unlabelled |         | 0     |
 | 805895 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 886442 | null     | null      | null    | unlabelled |         | 0     |
 | 886443 | v1:4     | ethernet1 | 1.1.2.2 | 589228     |         | 640   |
 | 886444 | v1:4     | ethernet1 | 1.1.2.2 | 589229     |         | 640   |
 | 886445 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 886446 | v1:4     | ethernet2 | 1.1.3.4 | 737542     |         | 1280  |
 | 886447 | null     | null      | null    | unlabelled |         | 0     |
 | 886448 | null     | null      | null    | unlabelled |         | 0     |
 | 886449 | null     | null      | null    | unlabelled |         | 0     |
 | 886450 | null     | null      | null    | unlabelled |         | 0     |
 | 886451 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 13970  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 32750  | null     | null      | null    | unlabelled |         | 0     |
 | 32751  | v1:6     | ethernet1 | 1236::3 | 755297     |         | 0     |
 | 32752  | v1:6     | ethernet1 | 1236::3 | 755298     |         | 0     |
 | 32753  | v1:6     | ethernet1 | 1236::3 | 755299     |         | 0     |
 | 32754  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 32755  | null     | null      | null    | unlabelled |         | 0     |
 | 32756  | null     | null      | null    | unlabelled |         | 0     |
 | 32757  | null     | null      | null    | unlabelled |         | 0     |
 | 32758  | null     | null      | null    | unlabelled |         | 0     |
 | 32759  | null     | null      | null    | unlabelled |         | 0     |
 | 166110 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 324740 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 391748 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 473286 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 478796 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 737538 | null     | null      | null    | unlabelled |         | 0     |
 | 737539 | v1:4     | ethernet1 | 1.1.3.3 | 886443     |         | 0     |
 | 737540 | v1:4     | ethernet1 | 1.1.3.3 | 886444     |         | 0     |
 | 737541 | v1:4     | ethernet1 | 1.1.3.3 | 886445     |         | 0     |
 | 737542 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 737543 | null     | null      | null    | unlabelled |         | 0     |
 | 737544 | null     | null      | null    | unlabelled |         | 0     |
 | 737545 | null     | null      | null    | unlabelled |         | 0     |
 | 737546 | null     | null      | null    | unlabelled |         | 0     |
 | 737547 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#