here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 149609 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 252134 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 282612 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 370914 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 748189 | null     | null      | null    | unlabelled |         | 0     |
 | 748190 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 748191 | v1:4     | ethernet1 | 1.1.1.2 | 373284     |         | 0     |
 | 748192 | v1:4     | ethernet1 | 1.1.1.2 | 373285     |         | 0     |
 | 748193 | v1:4     | ethernet1 | 1.1.1.2 | 373286     |         | 0     |
 | 748194 | null     | null      | null    | unlabelled |         | 0     |
 | 748195 | null     | null      | null    | unlabelled |         | 0     |
 | 748196 | null     | null      | null    | unlabelled |         | 0     |
 | 748197 | null     | null      | null    | unlabelled |         | 0     |
 | 748198 | null     | null      | null    | unlabelled |         | 0     |
 | 756171 | null     | null      | null    | unlabelled |         | 0     |
 | 756172 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 756173 | v1:6     | ethernet1 | 1234::2 | 634429     |         | 0     |
 | 756174 | v1:6     | ethernet1 | 1234::2 | 634430     |         | 0     |
 | 756175 | v1:6     | ethernet1 | 1234::2 | 634431     |         | 0     |
 | 756176 | null     | null      | null    | unlabelled |         | 0     |
 | 756177 | null     | null      | null    | unlabelled |         | 0     |
 | 756178 | null     | null      | null    | unlabelled |         | 0     |
 | 756179 | null     | null      | null    | unlabelled |         | 0     |
 | 756180 | null     | null      | null    | unlabelled |         | 0     |
 | 817670 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 893764 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 152217 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327607 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 372381 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 373282 | null     | null      | null    | unlabelled |         | 0     |
 | 373283 | v1:4     | ethernet1 | 1.1.1.1 | 748190     |         | 1280  |
 | 373284 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 373285 | v1:4     | ethernet2 | 1.1.2.3 | 967287     |         | 640   |
 | 373286 | v1:4     | ethernet2 | 1.1.2.3 | 967288     |         | 640   |
 | 373287 | null     | null      | null    | unlabelled |         | 0     |
 | 373288 | null     | null      | null    | unlabelled |         | 0     |
 | 373289 | null     | null      | null    | unlabelled |         | 0     |
 | 373290 | null     | null      | null    | unlabelled |         | 0     |
 | 373291 | null     | null      | null    | unlabelled |         | 0     |
 | 490257 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 604286 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 623214 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 634427 | null     | null      | null    | unlabelled |         | 0     |
 | 634428 | v1:6     | ethernet1 | 1234::1 | 756172     |         | 1280  |
 | 634429 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 634430 | v1:6     | ethernet2 | 1235::3 | 1025317    |         | 640   |
 | 634431 | v1:6     | ethernet2 | 1235::3 | 1025318    |         | 640   |
 | 634432 | null     | null      | null    | unlabelled |         | 0     |
 | 634433 | null     | null      | null    | unlabelled |         | 0     |
 | 634434 | null     | null      | null    | unlabelled |         | 0     |
 | 634435 | null     | null      | null    | unlabelled |         | 0     |
 | 634436 | null     | null      | null    | unlabelled |         | 0     |
 | 659448 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785866 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41529   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 270646  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 442799  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 532743  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 828679  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 955758  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 967284  | null     | null      | null    | unlabelled |         | 0     |
 | 967285  | v1:4     | ethernet1 | 1.1.2.2 | 373283     |         | 640   |
 | 967286  | v1:4     | ethernet1 | 1.1.2.2 | 373284     |         | 640   |
 | 967287  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 967288  | v1:4     | ethernet2 | 1.1.3.4 | 761605     |         | 1280  |
 | 967289  | null     | null      | null    | unlabelled |         | 0     |
 | 967290  | null     | null      | null    | unlabelled |         | 0     |
 | 967291  | null     | null      | null    | unlabelled |         | 0     |
 | 967292  | null     | null      | null    | unlabelled |         | 0     |
 | 967293  | null     | null      | null    | unlabelled |         | 0     |
 | 1013923 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1025314 | null     | null      | null    | unlabelled |         | 0     |
 | 1025315 | v1:6     | ethernet1 | 1235::2 | 634428     |         | 640   |
 | 1025316 | v1:6     | ethernet1 | 1235::2 | 634429     |         | 640   |
 | 1025317 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1025318 | v1:6     | ethernet2 | 1236::4 | 572973     |         | 1280  |
 | 1025319 | null     | null      | null    | unlabelled |         | 0     |
 | 1025320 | null     | null      | null    | unlabelled |         | 0     |
 | 1025321 | null     | null      | null    | unlabelled |         | 0     |
 | 1025322 | null     | null      | null    | unlabelled |         | 0     |
 | 1025323 | null     | null      | null    | unlabelled |         | 0     |
 | 1026459 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 308758 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 334122 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 572969 | null     | null      | null    | unlabelled |         | 0     |
 | 572970 | v1:6     | ethernet1 | 1236::3 | 1025315    |         | 0     |
 | 572971 | v1:6     | ethernet1 | 1236::3 | 1025316    |         | 0     |
 | 572972 | v1:6     | ethernet1 | 1236::3 | 1025317    |         | 0     |
 | 572973 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 572974 | null     | null      | null    | unlabelled |         | 0     |
 | 572975 | null     | null      | null    | unlabelled |         | 0     |
 | 572976 | null     | null      | null    | unlabelled |         | 0     |
 | 572977 | null     | null      | null    | unlabelled |         | 0     |
 | 572978 | null     | null      | null    | unlabelled |         | 0     |
 | 714767 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 729428 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 761601 | null     | null      | null    | unlabelled |         | 0     |
 | 761602 | v1:4     | ethernet1 | 1.1.3.3 | 967285     |         | 0     |
 | 761603 | v1:4     | ethernet1 | 1.1.3.3 | 967286     |         | 0     |
 | 761604 | v1:4     | ethernet1 | 1.1.3.3 | 967287     |         | 0     |
 | 761605 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 761606 | null     | null      | null    | unlabelled |         | 0     |
 | 761607 | null     | null      | null    | unlabelled |         | 0     |
 | 761608 | null     | null      | null    | unlabelled |         | 0     |
 | 761609 | null     | null      | null    | unlabelled |         | 0     |
 | 761610 | null     | null      | null    | unlabelled |         | 0     |
 | 782704 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891125 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#