here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11356   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 153627  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171811  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249002  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 379514  | null     | null      | null    | unlabelled |         | 0     |
 | 379515  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 379516  | v1:6     | ethernet1 | 1234::2 | 93391      |         | 0     |
 | 379517  | v1:6     | ethernet1 | 1234::2 | 93392      |         | 0     |
 | 379518  | v1:6     | ethernet1 | 1234::2 | 93393      |         | 0     |
 | 379519  | null     | null      | null    | unlabelled |         | 0     |
 | 379520  | null     | null      | null    | unlabelled |         | 0     |
 | 379521  | null     | null      | null    | unlabelled |         | 0     |
 | 379522  | null     | null      | null    | unlabelled |         | 0     |
 | 379523  | null     | null      | null    | unlabelled |         | 0     |
 | 404044  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493073  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 568141  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 680616  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716499  | null     | null      | null    | unlabelled |         | 0     |
 | 716500  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 716501  | v1:4     | ethernet1 | 1.1.1.2 | 869146     |         | 0     |
 | 716502  | v1:4     | ethernet1 | 1.1.1.2 | 869147     |         | 0     |
 | 716503  | v1:4     | ethernet1 | 1.1.1.2 | 869148     |         | 0     |
 | 716504  | null     | null      | null    | unlabelled |         | 0     |
 | 716505  | null     | null      | null    | unlabelled |         | 0     |
 | 716506  | null     | null      | null    | unlabelled |         | 0     |
 | 716507  | null     | null      | null    | unlabelled |         | 0     |
 | 716508  | null     | null      | null    | unlabelled |         | 0     |
 | 809198  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1001205 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35431   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 93389   | null     | null      | null    | unlabelled |         | 0     |
 | 93390   | v1:6     | ethernet1 | 1234::1 | 379515     |         | 1280  |
 | 93391   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 93392   | v1:6     | ethernet2 | 1235::3 | 465169     |         | 640   |
 | 93393   | v1:6     | ethernet2 | 1235::3 | 465170     |         | 640   |
 | 93394   | null     | null      | null    | unlabelled |         | 0     |
 | 93395   | null     | null      | null    | unlabelled |         | 0     |
 | 93396   | null     | null      | null    | unlabelled |         | 0     |
 | 93397   | null     | null      | null    | unlabelled |         | 0     |
 | 93398   | null     | null      | null    | unlabelled |         | 0     |
 | 188947  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 316293  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 323258  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 407249  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485514  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 525871  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 630133  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 721209  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 869144  | null     | null      | null    | unlabelled |         | 0     |
 | 869145  | v1:4     | ethernet1 | 1.1.1.1 | 716500     |         | 1280  |
 | 869146  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 869147  | v1:4     | ethernet2 | 1.1.2.3 | 85029      |         | 640   |
 | 869148  | v1:4     | ethernet2 | 1.1.2.3 | 85030      |         | 640   |
 | 869149  | null     | null      | null    | unlabelled |         | 0     |
 | 869150  | null     | null      | null    | unlabelled |         | 0     |
 | 869151  | null     | null      | null    | unlabelled |         | 0     |
 | 869152  | null     | null      | null    | unlabelled |         | 0     |
 | 869153  | null     | null      | null    | unlabelled |         | 0     |
 | 904074  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 983705  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1004232 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40089  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 85026  | null     | null      | null    | unlabelled |         | 0     |
 | 85027  | v1:4     | ethernet1 | 1.1.2.2 | 869145     |         | 640   |
 | 85028  | v1:4     | ethernet1 | 1.1.2.2 | 869146     |         | 640   |
 | 85029  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 85030  | v1:4     | ethernet2 | 1.1.3.4 | 465318     |         | 1280  |
 | 85031  | null     | null      | null    | unlabelled |         | 0     |
 | 85032  | null     | null      | null    | unlabelled |         | 0     |
 | 85033  | null     | null      | null    | unlabelled |         | 0     |
 | 85034  | null     | null      | null    | unlabelled |         | 0     |
 | 85035  | null     | null      | null    | unlabelled |         | 0     |
 | 94151  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 120450 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 160101 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 164803 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 285469 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347561 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 465166 | null     | null      | null    | unlabelled |         | 0     |
 | 465167 | v1:6     | ethernet1 | 1235::2 | 93390      |         | 640   |
 | 465168 | v1:6     | ethernet1 | 1235::2 | 93391      |         | 640   |
 | 465169 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 465170 | v1:6     | ethernet2 | 1236::4 | 625270     |         | 1280  |
 | 465171 | null     | null      | null    | unlabelled |         | 0     |
 | 465172 | null     | null      | null    | unlabelled |         | 0     |
 | 465173 | null     | null      | null    | unlabelled |         | 0     |
 | 465174 | null     | null      | null    | unlabelled |         | 0     |
 | 465175 | null     | null      | null    | unlabelled |         | 0     |
 | 522747 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 667037 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 757078 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786628 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 120497 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 179612 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 306909 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 368315 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 445169 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 465314 | null     | null      | null    | unlabelled |         | 0     |
 | 465315 | v1:4     | ethernet1 | 1.1.3.3 | 85027      |         | 0     |
 | 465316 | v1:4     | ethernet1 | 1.1.3.3 | 85028      |         | 0     |
 | 465317 | v1:4     | ethernet1 | 1.1.3.3 | 85029      |         | 0     |
 | 465318 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 465319 | null     | null      | null    | unlabelled |         | 0     |
 | 465320 | null     | null      | null    | unlabelled |         | 0     |
 | 465321 | null     | null      | null    | unlabelled |         | 0     |
 | 465322 | null     | null      | null    | unlabelled |         | 0     |
 | 465323 | null     | null      | null    | unlabelled |         | 0     |
 | 484286 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511650 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 625266 | null     | null      | null    | unlabelled |         | 0     |
 | 625267 | v1:6     | ethernet1 | 1236::3 | 465167     |         | 0     |
 | 625268 | v1:6     | ethernet1 | 1236::3 | 465168     |         | 0     |
 | 625269 | v1:6     | ethernet1 | 1236::3 | 465169     |         | 0     |
 | 625270 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 625271 | null     | null      | null    | unlabelled |         | 0     |
 | 625272 | null     | null      | null    | unlabelled |         | 0     |
 | 625273 | null     | null      | null    | unlabelled |         | 0     |
 | 625274 | null     | null      | null    | unlabelled |         | 0     |
 | 625275 | null     | null      | null    | unlabelled |         | 0     |
 | 840036 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 919339 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982090 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#