here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 27494   | null     | null      | null    | unlabelled |         | 0     |
 | 27495   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 27496   | v1:4     | ethernet1 | 1.1.1.2 | 833075     |         | 0     |
 | 27497   | v1:4     | ethernet1 | 1.1.1.2 | 833076     |         | 0     |
 | 27498   | v1:4     | ethernet1 | 1.1.1.2 | 833077     |         | 0     |
 | 27499   | null     | null      | null    | unlabelled |         | 0     |
 | 27500   | null     | null      | null    | unlabelled |         | 0     |
 | 27501   | null     | null      | null    | unlabelled |         | 0     |
 | 27502   | null     | null      | null    | unlabelled |         | 0     |
 | 27503   | null     | null      | null    | unlabelled |         | 0     |
 | 599599  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 617871  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 686366  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 694441  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 752582  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 978606  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1016320 | null     | null      | null    | unlabelled |         | 0     |
 | 1016321 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1016322 | v1:6     | ethernet1 | 1234::2 | 213295     |         | 0     |
 | 1016323 | v1:6     | ethernet1 | 1234::2 | 213296     |         | 0     |
 | 1016324 | v1:6     | ethernet1 | 1234::2 | 213297     |         | 0     |
 | 1016325 | null     | null      | null    | unlabelled |         | 0     |
 | 1016326 | null     | null      | null    | unlabelled |         | 0     |
 | 1016327 | null     | null      | null    | unlabelled |         | 0     |
 | 1016328 | null     | null      | null    | unlabelled |         | 0     |
 | 1016329 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 66896  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 213293 | null     | null      | null    | unlabelled |         | 0     |
 | 213294 | v1:6     | ethernet1 | 1234::1 | 1016321    |         | 1280  |
 | 213295 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213296 | v1:6     | ethernet2 | 1235::3 | 412612     |         | 640   |
 | 213297 | v1:6     | ethernet2 | 1235::3 | 412613     |         | 640   |
 | 213298 | null     | null      | null    | unlabelled |         | 0     |
 | 213299 | null     | null      | null    | unlabelled |         | 0     |
 | 213300 | null     | null      | null    | unlabelled |         | 0     |
 | 213301 | null     | null      | null    | unlabelled |         | 0     |
 | 213302 | null     | null      | null    | unlabelled |         | 0     |
 | 218772 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 497337 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 512022 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 530147 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 832119 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 833073 | null     | null      | null    | unlabelled |         | 0     |
 | 833074 | v1:4     | ethernet1 | 1.1.1.1 | 27495      |         | 1280  |
 | 833075 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 833076 | v1:4     | ethernet2 | 1.1.2.3 | 764253     |         | 640   |
 | 833077 | v1:4     | ethernet2 | 1.1.2.3 | 764254     |         | 640   |
 | 833078 | null     | null      | null    | unlabelled |         | 0     |
 | 833079 | null     | null      | null    | unlabelled |         | 0     |
 | 833080 | null     | null      | null    | unlabelled |         | 0     |
 | 833081 | null     | null      | null    | unlabelled |         | 0     |
 | 833082 | null     | null      | null    | unlabelled |         | 0     |
 | 970370 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 971354 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41016  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 66787  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 153718 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 238966 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 412609 | null     | null      | null    | unlabelled |         | 0     |
 | 412610 | v1:6     | ethernet1 | 1235::2 | 213294     |         | 640   |
 | 412611 | v1:6     | ethernet1 | 1235::2 | 213295     |         | 640   |
 | 412612 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 412613 | v1:6     | ethernet2 | 1236::4 | 989639     |         | 1280  |
 | 412614 | null     | null      | null    | unlabelled |         | 0     |
 | 412615 | null     | null      | null    | unlabelled |         | 0     |
 | 412616 | null     | null      | null    | unlabelled |         | 0     |
 | 412617 | null     | null      | null    | unlabelled |         | 0     |
 | 412618 | null     | null      | null    | unlabelled |         | 0     |
 | 643322 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 738912 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 764250 | null     | null      | null    | unlabelled |         | 0     |
 | 764251 | v1:4     | ethernet1 | 1.1.2.2 | 833074     |         | 640   |
 | 764252 | v1:4     | ethernet1 | 1.1.2.2 | 833075     |         | 640   |
 | 764253 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 764254 | v1:4     | ethernet2 | 1.1.3.4 | 39811      |         | 1280  |
 | 764255 | null     | null      | null    | unlabelled |         | 0     |
 | 764256 | null     | null      | null    | unlabelled |         | 0     |
 | 764257 | null     | null      | null    | unlabelled |         | 0     |
 | 764258 | null     | null      | null    | unlabelled |         | 0     |
 | 764259 | null     | null      | null    | unlabelled |         | 0     |
 | 817376 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 940816 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39807  | null     | null      | null    | unlabelled |         | 0     |
 | 39808  | v1:4     | ethernet1 | 1.1.3.3 | 764251     |         | 0     |
 | 39809  | v1:4     | ethernet1 | 1.1.3.3 | 764252     |         | 0     |
 | 39810  | v1:4     | ethernet1 | 1.1.3.3 | 764253     |         | 0     |
 | 39811  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 39812  | null     | null      | null    | unlabelled |         | 0     |
 | 39813  | null     | null      | null    | unlabelled |         | 0     |
 | 39814  | null     | null      | null    | unlabelled |         | 0     |
 | 39815  | null     | null      | null    | unlabelled |         | 0     |
 | 39816  | null     | null      | null    | unlabelled |         | 0     |
 | 40756  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 74908  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 308434 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 473320 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 526664 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 555671 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 989635 | null     | null      | null    | unlabelled |         | 0     |
 | 989636 | v1:6     | ethernet1 | 1236::3 | 412610     |         | 0     |
 | 989637 | v1:6     | ethernet1 | 1236::3 | 412611     |         | 0     |
 | 989638 | v1:6     | ethernet1 | 1236::3 | 412612     |         | 0     |
 | 989639 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 989640 | null     | null      | null    | unlabelled |         | 0     |
 | 989641 | null     | null      | null    | unlabelled |         | 0     |
 | 989642 | null     | null      | null    | unlabelled |         | 0     |
 | 989643 | null     | null      | null    | unlabelled |         | 0     |
 | 989644 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#