here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15992  | null     | null      | null    | unlabelled |         | 0     |
 | 15993  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 15994  | v1:4     | ethernet1 | 1.1.1.2 | 356146     |         | 0     |
 | 15995  | v1:4     | ethernet1 | 1.1.1.2 | 356147     |         | 0     |
 | 15996  | v1:4     | ethernet1 | 1.1.1.2 | 356148     |         | 0     |
 | 15997  | null     | null      | null    | unlabelled |         | 0     |
 | 15998  | null     | null      | null    | unlabelled |         | 0     |
 | 15999  | null     | null      | null    | unlabelled |         | 0     |
 | 16000  | null     | null      | null    | unlabelled |         | 0     |
 | 16001  | null     | null      | null    | unlabelled |         | 0     |
 | 98865  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 214794 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318794 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600412 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 732796 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 750321 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 768028 | null     | null      | null    | unlabelled |         | 0     |
 | 768029 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 768030 | v1:6     | ethernet1 | 1234::2 | 436230     |         | 0     |
 | 768031 | v1:6     | ethernet1 | 1234::2 | 436231     |         | 0     |
 | 768032 | v1:6     | ethernet1 | 1234::2 | 436232     |         | 0     |
 | 768033 | null     | null      | null    | unlabelled |         | 0     |
 | 768034 | null     | null      | null    | unlabelled |         | 0     |
 | 768035 | null     | null      | null    | unlabelled |         | 0     |
 | 768036 | null     | null      | null    | unlabelled |         | 0     |
 | 768037 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 217993 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 356144 | null     | null      | null    | unlabelled |         | 0     |
 | 356145 | v1:4     | ethernet1 | 1.1.1.1 | 15993      |         | 1280  |
 | 356146 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 356147 | v1:4     | ethernet2 | 1.1.2.3 | 545515     |         | 640   |
 | 356148 | v1:4     | ethernet2 | 1.1.2.3 | 545516     |         | 640   |
 | 356149 | null     | null      | null    | unlabelled |         | 0     |
 | 356150 | null     | null      | null    | unlabelled |         | 0     |
 | 356151 | null     | null      | null    | unlabelled |         | 0     |
 | 356152 | null     | null      | null    | unlabelled |         | 0     |
 | 356153 | null     | null      | null    | unlabelled |         | 0     |
 | 409121 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 417823 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 436228 | null     | null      | null    | unlabelled |         | 0     |
 | 436229 | v1:6     | ethernet1 | 1234::1 | 768029     |         | 1280  |
 | 436230 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 436231 | v1:6     | ethernet2 | 1235::3 | 4062       |         | 640   |
 | 436232 | v1:6     | ethernet2 | 1235::3 | 4063       |         | 640   |
 | 436233 | null     | null      | null    | unlabelled |         | 0     |
 | 436234 | null     | null      | null    | unlabelled |         | 0     |
 | 436235 | null     | null      | null    | unlabelled |         | 0     |
 | 436236 | null     | null      | null    | unlabelled |         | 0     |
 | 436237 | null     | null      | null    | unlabelled |         | 0     |
 | 552769 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 662432 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 757324 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 802102 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 992995 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4059    | null     | null      | null    | unlabelled |         | 0     |
 | 4060    | v1:6     | ethernet1 | 1235::2 | 436229     |         | 640   |
 | 4061    | v1:6     | ethernet1 | 1235::2 | 436230     |         | 640   |
 | 4062    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 4063    | v1:6     | ethernet2 | 1236::4 | 825328     |         | 1280  |
 | 4064    | null     | null      | null    | unlabelled |         | 0     |
 | 4065    | null     | null      | null    | unlabelled |         | 0     |
 | 4066    | null     | null      | null    | unlabelled |         | 0     |
 | 4067    | null     | null      | null    | unlabelled |         | 0     |
 | 4068    | null     | null      | null    | unlabelled |         | 0     |
 | 45733   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 82259   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445086  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 545512  | null     | null      | null    | unlabelled |         | 0     |
 | 545513  | v1:4     | ethernet1 | 1.1.2.2 | 356145     |         | 640   |
 | 545514  | v1:4     | ethernet1 | 1.1.2.2 | 356146     |         | 640   |
 | 545515  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 545516  | v1:4     | ethernet2 | 1.1.3.4 | 773130     |         | 1280  |
 | 545517  | null     | null      | null    | unlabelled |         | 0     |
 | 545518  | null     | null      | null    | unlabelled |         | 0     |
 | 545519  | null     | null      | null    | unlabelled |         | 0     |
 | 545520  | null     | null      | null    | unlabelled |         | 0     |
 | 545521  | null     | null      | null    | unlabelled |         | 0     |
 | 571081  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 633476  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 655221  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 718751  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1031078 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35366  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 281919 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 343868 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 505250 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 584566 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 737080 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 773126 | null     | null      | null    | unlabelled |         | 0     |
 | 773127 | v1:4     | ethernet1 | 1.1.3.3 | 545513     |         | 0     |
 | 773128 | v1:4     | ethernet1 | 1.1.3.3 | 545514     |         | 0     |
 | 773129 | v1:4     | ethernet1 | 1.1.3.3 | 545515     |         | 0     |
 | 773130 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 773131 | null     | null      | null    | unlabelled |         | 0     |
 | 773132 | null     | null      | null    | unlabelled |         | 0     |
 | 773133 | null     | null      | null    | unlabelled |         | 0     |
 | 773134 | null     | null      | null    | unlabelled |         | 0     |
 | 773135 | null     | null      | null    | unlabelled |         | 0     |
 | 825324 | null     | null      | null    | unlabelled |         | 0     |
 | 825325 | v1:6     | ethernet1 | 1236::3 | 4060       |         | 0     |
 | 825326 | v1:6     | ethernet1 | 1236::3 | 4061       |         | 0     |
 | 825327 | v1:6     | ethernet1 | 1236::3 | 4062       |         | 0     |
 | 825328 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 825329 | null     | null      | null    | unlabelled |         | 0     |
 | 825330 | null     | null      | null    | unlabelled |         | 0     |
 | 825331 | null     | null      | null    | unlabelled |         | 0     |
 | 825332 | null     | null      | null    | unlabelled |         | 0     |
 | 825333 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#