here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 194657 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 434960 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 581399 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 623373 | null     | null      | null    | unlabelled |         | 0     |
 | 623374 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 623375 | v1:6     | ethernet1 | 1234::2 | 116756     |         | 0     |
 | 623376 | v1:6     | ethernet1 | 1234::2 | 116757     |         | 0     |
 | 623377 | v1:6     | ethernet1 | 1234::2 | 116758     |         | 0     |
 | 623378 | null     | null      | null    | unlabelled |         | 0     |
 | 623379 | null     | null      | null    | unlabelled |         | 0     |
 | 623380 | null     | null      | null    | unlabelled |         | 0     |
 | 623381 | null     | null      | null    | unlabelled |         | 0     |
 | 623382 | null     | null      | null    | unlabelled |         | 0     |
 | 629691 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 673539 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 747383 | null     | null      | null    | unlabelled |         | 0     |
 | 747384 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 747385 | v1:4     | ethernet1 | 1.1.1.2 | 80479      |         | 0     |
 | 747386 | v1:4     | ethernet1 | 1.1.1.2 | 80480      |         | 0     |
 | 747387 | v1:4     | ethernet1 | 1.1.1.2 | 80481      |         | 0     |
 | 747388 | null     | null      | null    | unlabelled |         | 0     |
 | 747389 | null     | null      | null    | unlabelled |         | 0     |
 | 747390 | null     | null      | null    | unlabelled |         | 0     |
 | 747391 | null     | null      | null    | unlabelled |         | 0     |
 | 747392 | null     | null      | null    | unlabelled |         | 0     |
 | 754362 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18561   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 18690   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 32314   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 80477   | null     | null      | null    | unlabelled |         | 0     |
 | 80478   | v1:4     | ethernet1 | 1.1.1.1 | 747384     |         | 1280  |
 | 80479   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 80480   | v1:4     | ethernet2 | 1.1.2.3 | 928657     |         | 640   |
 | 80481   | v1:4     | ethernet2 | 1.1.2.3 | 928658     |         | 640   |
 | 80482   | null     | null      | null    | unlabelled |         | 0     |
 | 80483   | null     | null      | null    | unlabelled |         | 0     |
 | 80484   | null     | null      | null    | unlabelled |         | 0     |
 | 80485   | null     | null      | null    | unlabelled |         | 0     |
 | 80486   | null     | null      | null    | unlabelled |         | 0     |
 | 116754  | null     | null      | null    | unlabelled |         | 0     |
 | 116755  | v1:6     | ethernet1 | 1234::1 | 623374     |         | 1280  |
 | 116756  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 116757  | v1:6     | ethernet2 | 1235::3 | 310255     |         | 640   |
 | 116758  | v1:6     | ethernet2 | 1235::3 | 310256     |         | 640   |
 | 116759  | null     | null      | null    | unlabelled |         | 0     |
 | 116760  | null     | null      | null    | unlabelled |         | 0     |
 | 116761  | null     | null      | null    | unlabelled |         | 0     |
 | 116762  | null     | null      | null    | unlabelled |         | 0     |
 | 116763  | null     | null      | null    | unlabelled |         | 0     |
 | 130494  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 132569  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 400445  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 857267  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1002534 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1128   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 21070  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 74910  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 78693  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 310252 | null     | null      | null    | unlabelled |         | 0     |
 | 310253 | v1:6     | ethernet1 | 1235::2 | 116755     |         | 640   |
 | 310254 | v1:6     | ethernet1 | 1235::2 | 116756     |         | 640   |
 | 310255 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 310256 | v1:6     | ethernet2 | 1236::4 | 1004970    |         | 1280  |
 | 310257 | null     | null      | null    | unlabelled |         | 0     |
 | 310258 | null     | null      | null    | unlabelled |         | 0     |
 | 310259 | null     | null      | null    | unlabelled |         | 0     |
 | 310260 | null     | null      | null    | unlabelled |         | 0     |
 | 310261 | null     | null      | null    | unlabelled |         | 0     |
 | 329785 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 358341 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 387333 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866202 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 928654 | null     | null      | null    | unlabelled |         | 0     |
 | 928655 | v1:4     | ethernet1 | 1.1.2.2 | 80478      |         | 640   |
 | 928656 | v1:4     | ethernet1 | 1.1.2.2 | 80479      |         | 640   |
 | 928657 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 928658 | v1:4     | ethernet2 | 1.1.3.4 | 876621     |         | 1280  |
 | 928659 | null     | null      | null    | unlabelled |         | 0     |
 | 928660 | null     | null      | null    | unlabelled |         | 0     |
 | 928661 | null     | null      | null    | unlabelled |         | 0     |
 | 928662 | null     | null      | null    | unlabelled |         | 0     |
 | 928663 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86829   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 359461  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 393348  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 425609  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 849502  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 876617  | null     | null      | null    | unlabelled |         | 0     |
 | 876618  | v1:4     | ethernet1 | 1.1.3.3 | 928655     |         | 0     |
 | 876619  | v1:4     | ethernet1 | 1.1.3.3 | 928656     |         | 0     |
 | 876620  | v1:4     | ethernet1 | 1.1.3.3 | 928657     |         | 0     |
 | 876621  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 876622  | null     | null      | null    | unlabelled |         | 0     |
 | 876623  | null     | null      | null    | unlabelled |         | 0     |
 | 876624  | null     | null      | null    | unlabelled |         | 0     |
 | 876625  | null     | null      | null    | unlabelled |         | 0     |
 | 876626  | null     | null      | null    | unlabelled |         | 0     |
 | 879807  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1004966 | null     | null      | null    | unlabelled |         | 0     |
 | 1004967 | v1:6     | ethernet1 | 1236::3 | 310253     |         | 0     |
 | 1004968 | v1:6     | ethernet1 | 1236::3 | 310254     |         | 0     |
 | 1004969 | v1:6     | ethernet1 | 1236::3 | 310255     |         | 0     |
 | 1004970 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1004971 | null     | null      | null    | unlabelled |         | 0     |
 | 1004972 | null     | null      | null    | unlabelled |         | 0     |
 | 1004973 | null     | null      | null    | unlabelled |         | 0     |
 | 1004974 | null     | null      | null    | unlabelled |         | 0     |
 | 1004975 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#