here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40010   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 91543   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 111080  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261097  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 423491  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591516  | null     | null      | null    | unlabelled |         | 0     |
 | 591517  | v1:6     | null      | null    | unlabelled | local   | 1984  |
 | 591518  | v1:6     | ethernet1 | 1234::2 | 90556      |         | 0     |
 | 591519  | v1:6     | ethernet1 | 1234::2 | 90557      |         | 0     |
 | 591520  | v1:6     | ethernet1 | 1234::2 | 90558      |         | 0     |
 | 591521  | null     | null      | null    | unlabelled |         | 0     |
 | 591522  | null     | null      | null    | unlabelled |         | 0     |
 | 591523  | null     | null      | null    | unlabelled |         | 0     |
 | 591524  | null     | null      | null    | unlabelled |         | 0     |
 | 591525  | null     | null      | null    | unlabelled |         | 0     |
 | 677939  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736217  | null     | null      | null    | unlabelled |         | 0     |
 | 736218  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 736219  | v1:4     | ethernet1 | 1.1.1.2 | 598561     |         | 0     |
 | 736220  | v1:4     | ethernet1 | 1.1.1.2 | 598562     |         | 0     |
 | 736221  | v1:4     | ethernet1 | 1.1.1.2 | 598563     |         | 0     |
 | 736222  | null     | null      | null    | unlabelled |         | 0     |
 | 736223  | null     | null      | null    | unlabelled |         | 0     |
 | 736224  | null     | null      | null    | unlabelled |         | 0     |
 | 736225  | null     | null      | null    | unlabelled |         | 0     |
 | 736226  | null     | null      | null    | unlabelled |         | 0     |
 | 741376  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 830422  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 863139  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1035447 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 90554  | null     | null      | null    | unlabelled |         | 0     |
 | 90555  | v1:6     | ethernet1 | 1234::1 | 591517     |         | 1280  |
 | 90556  | v1:6     | null      | null    | unlabelled | local   | 1984  |
 | 90557  | v1:6     | ethernet2 | 1235::3 | 470703     |         | 640   |
 | 90558  | v1:6     | ethernet2 | 1235::3 | 470704     |         | 640   |
 | 90559  | null     | null      | null    | unlabelled |         | 0     |
 | 90560  | null     | null      | null    | unlabelled |         | 0     |
 | 90561  | null     | null      | null    | unlabelled |         | 0     |
 | 90562  | null     | null      | null    | unlabelled |         | 0     |
 | 90563  | null     | null      | null    | unlabelled |         | 0     |
 | 290697 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 303774 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489710 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 497550 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 529018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557656 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 573438 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 598559 | null     | null      | null    | unlabelled |         | 0     |
 | 598560 | v1:4     | ethernet1 | 1.1.1.1 | 736218     |         | 1280  |
 | 598561 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 598562 | v1:4     | ethernet2 | 1.1.2.3 | 852317     |         | 640   |
 | 598563 | v1:4     | ethernet2 | 1.1.2.3 | 852318     |         | 640   |
 | 598564 | null     | null      | null    | unlabelled |         | 0     |
 | 598565 | null     | null      | null    | unlabelled |         | 0     |
 | 598566 | null     | null      | null    | unlabelled |         | 0     |
 | 598567 | null     | null      | null    | unlabelled |         | 0     |
 | 598568 | null     | null      | null    | unlabelled |         | 0     |
 | 678856 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 851312 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 911834 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 937130 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 947548 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 237562  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 303483  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 332925  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 342450  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 418174  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 430397  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 470700  | null     | null      | null    | unlabelled |         | 0     |
 | 470701  | v1:6     | ethernet1 | 1235::2 | 90555      |         | 640   |
 | 470702  | v1:6     | ethernet1 | 1235::2 | 90556      |         | 640   |
 | 470703  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 470704  | v1:6     | ethernet2 | 1236::4 | 980986     |         | 1280  |
 | 470705  | null     | null      | null    | unlabelled |         | 0     |
 | 470706  | null     | null      | null    | unlabelled |         | 0     |
 | 470707  | null     | null      | null    | unlabelled |         | 0     |
 | 470708  | null     | null      | null    | unlabelled |         | 0     |
 | 470709  | null     | null      | null    | unlabelled |         | 0     |
 | 492643  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 581832  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 590275  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 598491  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 852314  | null     | null      | null    | unlabelled |         | 0     |
 | 852315  | v1:4     | ethernet1 | 1.1.2.2 | 598560     |         | 640   |
 | 852316  | v1:4     | ethernet1 | 1.1.2.2 | 598561     |         | 640   |
 | 852317  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 852318  | v1:4     | ethernet2 | 1.1.3.4 | 599334     |         | 1280  |
 | 852319  | null     | null      | null    | unlabelled |         | 0     |
 | 852320  | null     | null      | null    | unlabelled |         | 0     |
 | 852321  | null     | null      | null    | unlabelled |         | 0     |
 | 852322  | null     | null      | null    | unlabelled |         | 0     |
 | 852323  | null     | null      | null    | unlabelled |         | 0     |
 | 964371  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1047558 | v1:6     | ethernet2 | 1236::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 173316 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201763 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 351558 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385283 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 415439 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 431645 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 468232 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 599330 | null     | null      | null    | unlabelled |         | 0     |
 | 599331 | v1:4     | ethernet1 | 1.1.3.3 | 852315     |         | 0     |
 | 599332 | v1:4     | ethernet1 | 1.1.3.3 | 852316     |         | 0     |
 | 599333 | v1:4     | ethernet1 | 1.1.3.3 | 852317     |         | 0     |
 | 599334 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 599335 | null     | null      | null    | unlabelled |         | 0     |
 | 599336 | null     | null      | null    | unlabelled |         | 0     |
 | 599337 | null     | null      | null    | unlabelled |         | 0     |
 | 599338 | null     | null      | null    | unlabelled |         | 0     |
 | 599339 | null     | null      | null    | unlabelled |         | 0     |
 | 808821 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 892171 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 936295 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980982 | null     | null      | null    | unlabelled |         | 0     |
 | 980983 | v1:6     | ethernet1 | 1236::3 | 470701     |         | 0     |
 | 980984 | v1:6     | ethernet1 | 1236::3 | 470702     |         | 0     |
 | 980985 | v1:6     | ethernet1 | 1236::3 | 470703     |         | 0     |
 | 980986 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 980987 | null     | null      | null    | unlabelled |         | 0     |
 | 980988 | null     | null      | null    | unlabelled |         | 0     |
 | 980989 | null     | null      | null    | unlabelled |         | 0     |
 | 980990 | null     | null      | null    | unlabelled |         | 0     |
 | 980991 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#