here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 145030  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 175321  | null     | null      | null    | unlabelled |         | 0     |
 | 175322  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 175323  | v1:4     | ethernet1 | 1.1.1.2 | 873660     |         | 0     |
 | 175324  | v1:4     | ethernet1 | 1.1.1.2 | 873661     |         | 0     |
 | 175325  | v1:4     | ethernet1 | 1.1.1.2 | 873662     |         | 0     |
 | 175326  | null     | null      | null    | unlabelled |         | 0     |
 | 175327  | null     | null      | null    | unlabelled |         | 0     |
 | 175328  | null     | null      | null    | unlabelled |         | 0     |
 | 175329  | null     | null      | null    | unlabelled |         | 0     |
 | 175330  | null     | null      | null    | unlabelled |         | 0     |
 | 270519  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 334954  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 582505  | null     | null      | null    | unlabelled |         | 0     |
 | 582506  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 582507  | v1:6     | ethernet1 | 1234::2 | 991173     |         | 0     |
 | 582508  | v1:6     | ethernet1 | 1234::2 | 991174     |         | 0     |
 | 582509  | v1:6     | ethernet1 | 1234::2 | 991175     |         | 0     |
 | 582510  | null     | null      | null    | unlabelled |         | 0     |
 | 582511  | null     | null      | null    | unlabelled |         | 0     |
 | 582512  | null     | null      | null    | unlabelled |         | 0     |
 | 582513  | null     | null      | null    | unlabelled |         | 0     |
 | 582514  | null     | null      | null    | unlabelled |         | 0     |
 | 857718  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890145  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032481 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1175   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 215952 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 315373 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 496064 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 661995 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 702385 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755261 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 873658 | null     | null      | null    | unlabelled |         | 0     |
 | 873659 | v1:4     | ethernet1 | 1.1.1.1 | 175322     |         | 1280  |
 | 873660 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 873661 | v1:4     | ethernet2 | 1.1.2.3 | 951778     |         | 640   |
 | 873662 | v1:4     | ethernet2 | 1.1.2.3 | 951779     |         | 640   |
 | 873663 | null     | null      | null    | unlabelled |         | 0     |
 | 873664 | null     | null      | null    | unlabelled |         | 0     |
 | 873665 | null     | null      | null    | unlabelled |         | 0     |
 | 873666 | null     | null      | null    | unlabelled |         | 0     |
 | 873667 | null     | null      | null    | unlabelled |         | 0     |
 | 970235 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 991171 | null     | null      | null    | unlabelled |         | 0     |
 | 991172 | v1:6     | ethernet1 | 1234::1 | 582506     |         | 1280  |
 | 991173 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 991174 | v1:6     | ethernet2 | 1235::3 | 152641     |         | 640   |
 | 991175 | v1:6     | ethernet2 | 1235::3 | 152642     |         | 640   |
 | 991176 | null     | null      | null    | unlabelled |         | 0     |
 | 991177 | null     | null      | null    | unlabelled |         | 0     |
 | 991178 | null     | null      | null    | unlabelled |         | 0     |
 | 991179 | null     | null      | null    | unlabelled |         | 0     |
 | 991180 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37997  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 152638 | null     | null      | null    | unlabelled |         | 0     |
 | 152639 | v1:6     | ethernet1 | 1235::2 | 991172     |         | 640   |
 | 152640 | v1:6     | ethernet1 | 1235::2 | 991173     |         | 640   |
 | 152641 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 152642 | v1:6     | ethernet2 | 1236::4 | 222957     |         | 1280  |
 | 152643 | null     | null      | null    | unlabelled |         | 0     |
 | 152644 | null     | null      | null    | unlabelled |         | 0     |
 | 152645 | null     | null      | null    | unlabelled |         | 0     |
 | 152646 | null     | null      | null    | unlabelled |         | 0     |
 | 152647 | null     | null      | null    | unlabelled |         | 0     |
 | 271425 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 280167 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 329369 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 412714 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 516785 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755168 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 951775 | null     | null      | null    | unlabelled |         | 0     |
 | 951776 | v1:4     | ethernet1 | 1.1.2.2 | 873659     |         | 640   |
 | 951777 | v1:4     | ethernet1 | 1.1.2.2 | 873660     |         | 640   |
 | 951778 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 951779 | v1:4     | ethernet2 | 1.1.3.4 | 974662     |         | 1280  |
 | 951780 | null     | null      | null    | unlabelled |         | 0     |
 | 951781 | null     | null      | null    | unlabelled |         | 0     |
 | 951782 | null     | null      | null    | unlabelled |         | 0     |
 | 951783 | null     | null      | null    | unlabelled |         | 0     |
 | 951784 | null     | null      | null    | unlabelled |         | 0     |
 | 983933 | v1:6     | ethernet1 | 1235::2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58302  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 82774  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182028 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 222953 | null     | null      | null    | unlabelled |         | 0     |
 | 222954 | v1:6     | ethernet1 | 1236::3 | 152639     |         | 0     |
 | 222955 | v1:6     | ethernet1 | 1236::3 | 152640     |         | 0     |
 | 222956 | v1:6     | ethernet1 | 1236::3 | 152641     |         | 0     |
 | 222957 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 222958 | null     | null      | null    | unlabelled |         | 0     |
 | 222959 | null     | null      | null    | unlabelled |         | 0     |
 | 222960 | null     | null      | null    | unlabelled |         | 0     |
 | 222961 | null     | null      | null    | unlabelled |         | 0     |
 | 222962 | null     | null      | null    | unlabelled |         | 0     |
 | 465544 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 491011 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 947999 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 974658 | null     | null      | null    | unlabelled |         | 0     |
 | 974659 | v1:4     | ethernet1 | 1.1.3.3 | 951776     |         | 0     |
 | 974660 | v1:4     | ethernet1 | 1.1.3.3 | 951777     |         | 0     |
 | 974661 | v1:4     | ethernet1 | 1.1.3.3 | 951778     |         | 0     |
 | 974662 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 974663 | null     | null      | null    | unlabelled |         | 0     |
 | 974664 | null     | null      | null    | unlabelled |         | 0     |
 | 974665 | null     | null      | null    | unlabelled |         | 0     |
 | 974666 | null     | null      | null    | unlabelled |         | 0     |
 | 974667 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#