here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 360117  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 387292  | null     | null      | null    | unlabelled |         | 0     |
 | 387293  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 387294  | v1:4     | ethernet1 | 1.1.1.2 | 471803     |         | 0     |
 | 387295  | v1:4     | ethernet1 | 1.1.1.2 | 471804     |         | 0     |
 | 387296  | v1:4     | ethernet1 | 1.1.1.2 | 471805     |         | 0     |
 | 387297  | null     | null      | null    | unlabelled |         | 0     |
 | 387298  | null     | null      | null    | unlabelled |         | 0     |
 | 387299  | null     | null      | null    | unlabelled |         | 0     |
 | 387300  | null     | null      | null    | unlabelled |         | 0     |
 | 387301  | null     | null      | null    | unlabelled |         | 0     |
 | 720998  | null     | null      | null    | unlabelled |         | 0     |
 | 720999  | v1:6     | null      | null    | unlabelled | local   | 2112  |
 | 721000  | v1:6     | ethernet1 | 1234::2 | 433058     |         | 0     |
 | 721001  | v1:6     | ethernet1 | 1234::2 | 433059     |         | 0     |
 | 721002  | v1:6     | ethernet1 | 1234::2 | 433060     |         | 0     |
 | 721003  | null     | null      | null    | unlabelled |         | 0     |
 | 721004  | null     | null      | null    | unlabelled |         | 0     |
 | 721005  | null     | null      | null    | unlabelled |         | 0     |
 | 721006  | null     | null      | null    | unlabelled |         | 0     |
 | 721007  | null     | null      | null    | unlabelled |         | 0     |
 | 737150  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 828821  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 864752  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918517  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1000236 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 130796 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 168281 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 370161 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 373111 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 394197 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 433056 | null     | null      | null    | unlabelled |         | 0     |
 | 433057 | v1:6     | ethernet1 | 1234::1 | 720999     |         | 1280  |
 | 433058 | v1:6     | null      | null    | unlabelled | local   | 2112  |
 | 433059 | v1:6     | ethernet2 | 1235::3 | 183249     |         | 640   |
 | 433060 | v1:6     | ethernet2 | 1235::3 | 183250     |         | 640   |
 | 433061 | null     | null      | null    | unlabelled |         | 0     |
 | 433062 | null     | null      | null    | unlabelled |         | 0     |
 | 433063 | null     | null      | null    | unlabelled |         | 0     |
 | 433064 | null     | null      | null    | unlabelled |         | 0     |
 | 433065 | null     | null      | null    | unlabelled |         | 0     |
 | 433215 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 471801 | null     | null      | null    | unlabelled |         | 0     |
 | 471802 | v1:4     | ethernet1 | 1.1.1.1 | 387293     |         | 1280  |
 | 471803 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 471804 | v1:4     | ethernet2 | 1.1.2.3 | 387912     |         | 640   |
 | 471805 | v1:4     | ethernet2 | 1.1.2.3 | 387913     |         | 640   |
 | 471806 | null     | null      | null    | unlabelled |         | 0     |
 | 471807 | null     | null      | null    | unlabelled |         | 0     |
 | 471808 | null     | null      | null    | unlabelled |         | 0     |
 | 471809 | null     | null      | null    | unlabelled |         | 0     |
 | 471810 | null     | null      | null    | unlabelled |         | 0     |
 | 900779 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 969952 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 183246  | null     | null      | null    | unlabelled |         | 0     |
 | 183247  | v1:6     | ethernet1 | 1235::2 | 433057     |         | 640   |
 | 183248  | v1:6     | ethernet1 | 1235::2 | 433058     |         | 640   |
 | 183249  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 183250  | v1:6     | ethernet2 | 1236::4 | 708354     |         | 1280  |
 | 183251  | null     | null      | null    | unlabelled |         | 0     |
 | 183252  | null     | null      | null    | unlabelled |         | 0     |
 | 183253  | null     | null      | null    | unlabelled |         | 0     |
 | 183254  | null     | null      | null    | unlabelled |         | 0     |
 | 183255  | null     | null      | null    | unlabelled |         | 0     |
 | 222701  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 291884  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382802  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 387909  | null     | null      | null    | unlabelled |         | 0     |
 | 387910  | v1:4     | ethernet1 | 1.1.2.2 | 471802     |         | 640   |
 | 387911  | v1:4     | ethernet1 | 1.1.2.2 | 471803     |         | 640   |
 | 387912  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 387913  | v1:4     | ethernet2 | 1.1.3.4 | 618243     |         | 1280  |
 | 387914  | null     | null      | null    | unlabelled |         | 0     |
 | 387915  | null     | null      | null    | unlabelled |         | 0     |
 | 387916  | null     | null      | null    | unlabelled |         | 0     |
 | 387917  | null     | null      | null    | unlabelled |         | 0     |
 | 387918  | null     | null      | null    | unlabelled |         | 0     |
 | 565495  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 601122  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 818042  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 864374  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1010362 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 121017 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618239 | null     | null      | null    | unlabelled |         | 0     |
 | 618240 | v1:4     | ethernet1 | 1.1.3.3 | 387910     |         | 0     |
 | 618241 | v1:4     | ethernet1 | 1.1.3.3 | 387911     |         | 0     |
 | 618242 | v1:4     | ethernet1 | 1.1.3.3 | 387912     |         | 0     |
 | 618243 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 618244 | null     | null      | null    | unlabelled |         | 0     |
 | 618245 | null     | null      | null    | unlabelled |         | 0     |
 | 618246 | null     | null      | null    | unlabelled |         | 0     |
 | 618247 | null     | null      | null    | unlabelled |         | 0     |
 | 618248 | null     | null      | null    | unlabelled |         | 0     |
 | 630262 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 708350 | null     | null      | null    | unlabelled |         | 0     |
 | 708351 | v1:6     | ethernet1 | 1236::3 | 183247     |         | 0     |
 | 708352 | v1:6     | ethernet1 | 1236::3 | 183248     |         | 0     |
 | 708353 | v1:6     | ethernet1 | 1236::3 | 183249     |         | 0     |
 | 708354 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 708355 | null     | null      | null    | unlabelled |         | 0     |
 | 708356 | null     | null      | null    | unlabelled |         | 0     |
 | 708357 | null     | null      | null    | unlabelled |         | 0     |
 | 708358 | null     | null      | null    | unlabelled |         | 0     |
 | 708359 | null     | null      | null    | unlabelled |         | 0     |
 | 794132 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869872 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 943857 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 986888 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#