here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5272    | null     | null      | null    | unlabelled |         | 0     |
 | 5273    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 5274    | v1:6     | ethernet1 | 1234::2 | 879057     |         | 0     |
 | 5275    | v1:6     | ethernet1 | 1234::2 | 879058     |         | 0     |
 | 5276    | v1:6     | ethernet1 | 1234::2 | 879059     |         | 0     |
 | 5277    | null     | null      | null    | unlabelled |         | 0     |
 | 5278    | null     | null      | null    | unlabelled |         | 0     |
 | 5279    | null     | null      | null    | unlabelled |         | 0     |
 | 5280    | null     | null      | null    | unlabelled |         | 0     |
 | 5281    | null     | null      | null    | unlabelled |         | 0     |
 | 120213  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 158961  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 197604  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249403  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347923  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 542331  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 593731  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665389  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705600  | null     | null      | null    | unlabelled |         | 0     |
 | 705601  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 705602  | v1:4     | ethernet1 | 1.1.1.2 | 990825     |         | 0     |
 | 705603  | v1:4     | ethernet1 | 1.1.1.2 | 990826     |         | 0     |
 | 705604  | v1:4     | ethernet1 | 1.1.1.2 | 990827     |         | 0     |
 | 705605  | null     | null      | null    | unlabelled |         | 0     |
 | 705606  | null     | null      | null    | unlabelled |         | 0     |
 | 705607  | null     | null      | null    | unlabelled |         | 0     |
 | 705608  | null     | null      | null    | unlabelled |         | 0     |
 | 705609  | null     | null      | null    | unlabelled |         | 0     |
 | 1017881 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1019438 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 136842  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 148214  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 226403  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 342079  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 370635  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 408350  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438407  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 589807  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 631098  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 757695  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 817800  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 879055  | null     | null      | null    | unlabelled |         | 0     |
 | 879056  | v1:6     | ethernet1 | 1234::1 | 5273       |         | 1280  |
 | 879057  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 879058  | v1:6     | ethernet2 | 1235::3 | 95799      |         | 640   |
 | 879059  | v1:6     | ethernet2 | 1235::3 | 95800      |         | 640   |
 | 879060  | null     | null      | null    | unlabelled |         | 0     |
 | 879061  | null     | null      | null    | unlabelled |         | 0     |
 | 879062  | null     | null      | null    | unlabelled |         | 0     |
 | 879063  | null     | null      | null    | unlabelled |         | 0     |
 | 879064  | null     | null      | null    | unlabelled |         | 0     |
 | 990823  | null     | null      | null    | unlabelled |         | 0     |
 | 990824  | v1:4     | ethernet1 | 1.1.1.1 | 705601     |         | 1280  |
 | 990825  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 990826  | v1:4     | ethernet2 | 1.1.2.3 | 528283     |         | 640   |
 | 990827  | v1:4     | ethernet2 | 1.1.2.3 | 528284     |         | 640   |
 | 990828  | null     | null      | null    | unlabelled |         | 0     |
 | 990829  | null     | null      | null    | unlabelled |         | 0     |
 | 990830  | null     | null      | null    | unlabelled |         | 0     |
 | 990831  | null     | null      | null    | unlabelled |         | 0     |
 | 990832  | null     | null      | null    | unlabelled |         | 0     |
 | 1044119 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44242  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 95796  | null     | null      | null    | unlabelled |         | 0     |
 | 95797  | v1:6     | ethernet1 | 1235::2 | 879056     |         | 640   |
 | 95798  | v1:6     | ethernet1 | 1235::2 | 879057     |         | 640   |
 | 95799  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 95800  | v1:6     | ethernet2 | 1236::4 | 221313     |         | 1280  |
 | 95801  | null     | null      | null    | unlabelled |         | 0     |
 | 95802  | null     | null      | null    | unlabelled |         | 0     |
 | 95803  | null     | null      | null    | unlabelled |         | 0     |
 | 95804  | null     | null      | null    | unlabelled |         | 0     |
 | 95805  | null     | null      | null    | unlabelled |         | 0     |
 | 190904 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 214518 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 337623 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340637 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 348990 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 428892 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 528280 | null     | null      | null    | unlabelled |         | 0     |
 | 528281 | v1:4     | ethernet1 | 1.1.2.2 | 990824     |         | 640   |
 | 528282 | v1:4     | ethernet1 | 1.1.2.2 | 990825     |         | 640   |
 | 528283 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 528284 | v1:4     | ethernet2 | 1.1.3.4 | 561685     |         | 1280  |
 | 528285 | null     | null      | null    | unlabelled |         | 0     |
 | 528286 | null     | null      | null    | unlabelled |         | 0     |
 | 528287 | null     | null      | null    | unlabelled |         | 0     |
 | 528288 | null     | null      | null    | unlabelled |         | 0     |
 | 528289 | null     | null      | null    | unlabelled |         | 0     |
 | 543111 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 693365 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 843503 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 935296 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 971628 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 128077 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 221309 | null     | null      | null    | unlabelled |         | 0     |
 | 221310 | v1:6     | ethernet1 | 1236::3 | 95797      |         | 0     |
 | 221311 | v1:6     | ethernet1 | 1236::3 | 95798      |         | 0     |
 | 221312 | v1:6     | ethernet1 | 1236::3 | 95799      |         | 0     |
 | 221313 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 221314 | null     | null      | null    | unlabelled |         | 0     |
 | 221315 | null     | null      | null    | unlabelled |         | 0     |
 | 221316 | null     | null      | null    | unlabelled |         | 0     |
 | 221317 | null     | null      | null    | unlabelled |         | 0     |
 | 221318 | null     | null      | null    | unlabelled |         | 0     |
 | 239880 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 266456 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 561681 | null     | null      | null    | unlabelled |         | 0     |
 | 561682 | v1:4     | ethernet1 | 1.1.3.3 | 528281     |         | 0     |
 | 561683 | v1:4     | ethernet1 | 1.1.3.3 | 528282     |         | 0     |
 | 561684 | v1:4     | ethernet1 | 1.1.3.3 | 528283     |         | 0     |
 | 561685 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 561686 | null     | null      | null    | unlabelled |         | 0     |
 | 561687 | null     | null      | null    | unlabelled |         | 0     |
 | 561688 | null     | null      | null    | unlabelled |         | 0     |
 | 561689 | null     | null      | null    | unlabelled |         | 0     |
 | 561690 | null     | null      | null    | unlabelled |         | 0     |
 | 660364 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718555 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 757921 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 839780 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 908833 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920039 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975834 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#