here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18897   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 49935   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 55824   | null     | null      | null    | unlabelled |         | 0     |
 | 55825   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 55826   | v1:6     | ethernet1 | 1234::2 | 398902     |         | 0     |
 | 55827   | v1:6     | ethernet1 | 1234::2 | 398903     |         | 0     |
 | 55828   | v1:6     | ethernet1 | 1234::2 | 398904     |         | 0     |
 | 55829   | null     | null      | null    | unlabelled |         | 0     |
 | 55830   | null     | null      | null    | unlabelled |         | 0     |
 | 55831   | null     | null      | null    | unlabelled |         | 0     |
 | 55832   | null     | null      | null    | unlabelled |         | 0     |
 | 55833   | null     | null      | null    | unlabelled |         | 0     |
 | 67259   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 257538  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 472477  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 589070  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1008557 | null     | null      | null    | unlabelled |         | 0     |
 | 1008558 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1008559 | v1:4     | ethernet1 | 1.1.1.2 | 457008     |         | 0     |
 | 1008560 | v1:4     | ethernet1 | 1.1.1.2 | 457009     |         | 0     |
 | 1008561 | v1:4     | ethernet1 | 1.1.1.2 | 457010     |         | 0     |
 | 1008562 | null     | null      | null    | unlabelled |         | 0     |
 | 1008563 | null     | null      | null    | unlabelled |         | 0     |
 | 1008564 | null     | null      | null    | unlabelled |         | 0     |
 | 1008565 | null     | null      | null    | unlabelled |         | 0     |
 | 1008566 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 292088  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398900  | null     | null      | null    | unlabelled |         | 0     |
 | 398901  | v1:6     | ethernet1 | 1234::1 | 55825      |         | 1280  |
 | 398902  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 398903  | v1:6     | ethernet2 | 1235::3 | 363067     |         | 640   |
 | 398904  | v1:6     | ethernet2 | 1235::3 | 363068     |         | 640   |
 | 398905  | null     | null      | null    | unlabelled |         | 0     |
 | 398906  | null     | null      | null    | unlabelled |         | 0     |
 | 398907  | null     | null      | null    | unlabelled |         | 0     |
 | 398908  | null     | null      | null    | unlabelled |         | 0     |
 | 398909  | null     | null      | null    | unlabelled |         | 0     |
 | 457006  | null     | null      | null    | unlabelled |         | 0     |
 | 457007  | v1:4     | ethernet1 | 1.1.1.1 | 1008558    |         | 1280  |
 | 457008  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 457009  | v1:4     | ethernet2 | 1.1.2.3 | 596798     |         | 640   |
 | 457010  | v1:4     | ethernet2 | 1.1.2.3 | 596799     |         | 640   |
 | 457011  | null     | null      | null    | unlabelled |         | 0     |
 | 457012  | null     | null      | null    | unlabelled |         | 0     |
 | 457013  | null     | null      | null    | unlabelled |         | 0     |
 | 457014  | null     | null      | null    | unlabelled |         | 0     |
 | 457015  | null     | null      | null    | unlabelled |         | 0     |
 | 540156  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 771844  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 844662  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 876732  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 880744  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 930261  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1028729 | v1:6     | ethernet1 | 1234::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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 209947  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 363064  | null     | null      | null    | unlabelled |         | 0     |
 | 363065  | v1:6     | ethernet1 | 1235::2 | 398901     |         | 640   |
 | 363066  | v1:6     | ethernet1 | 1235::2 | 398902     |         | 640   |
 | 363067  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 363068  | v1:6     | ethernet2 | 1236::4 | 846805     |         | 1280  |
 | 363069  | null     | null      | null    | unlabelled |         | 0     |
 | 363070  | null     | null      | null    | unlabelled |         | 0     |
 | 363071  | null     | null      | null    | unlabelled |         | 0     |
 | 363072  | null     | null      | null    | unlabelled |         | 0     |
 | 363073  | null     | null      | null    | unlabelled |         | 0     |
 | 367393  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 596795  | null     | null      | null    | unlabelled |         | 0     |
 | 596796  | v1:4     | ethernet1 | 1.1.2.2 | 457007     |         | 640   |
 | 596797  | v1:4     | ethernet1 | 1.1.2.2 | 457008     |         | 640   |
 | 596798  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 596799  | v1:4     | ethernet2 | 1.1.3.4 | 440145     |         | 1280  |
 | 596800  | null     | null      | null    | unlabelled |         | 0     |
 | 596801  | null     | null      | null    | unlabelled |         | 0     |
 | 596802  | null     | null      | null    | unlabelled |         | 0     |
 | 596803  | null     | null      | null    | unlabelled |         | 0     |
 | 596804  | null     | null      | null    | unlabelled |         | 0     |
 | 628042  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 666449  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 698809  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 735112  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 837302  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1047911 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 364471 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 440141 | null     | null      | null    | unlabelled |         | 0     |
 | 440142 | v1:4     | ethernet1 | 1.1.3.3 | 596796     |         | 0     |
 | 440143 | v1:4     | ethernet1 | 1.1.3.3 | 596797     |         | 0     |
 | 440144 | v1:4     | ethernet1 | 1.1.3.3 | 596798     |         | 0     |
 | 440145 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 440146 | null     | null      | null    | unlabelled |         | 0     |
 | 440147 | null     | null      | null    | unlabelled |         | 0     |
 | 440148 | null     | null      | null    | unlabelled |         | 0     |
 | 440149 | null     | null      | null    | unlabelled |         | 0     |
 | 440150 | null     | null      | null    | unlabelled |         | 0     |
 | 679215 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 711903 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 715718 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 723495 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 846095 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 846801 | null     | null      | null    | unlabelled |         | 0     |
 | 846802 | v1:6     | ethernet1 | 1236::3 | 363065     |         | 0     |
 | 846803 | v1:6     | ethernet1 | 1236::3 | 363066     |         | 0     |
 | 846804 | v1:6     | ethernet1 | 1236::3 | 363067     |         | 0     |
 | 846805 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 846806 | null     | null      | null    | unlabelled |         | 0     |
 | 846807 | null     | null      | null    | unlabelled |         | 0     |
 | 846808 | null     | null      | null    | unlabelled |         | 0     |
 | 846809 | null     | null      | null    | unlabelled |         | 0     |
 | 846810 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#