here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 195135  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 268998  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 394749  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505620  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677236  | null     | null      | null    | unlabelled |         | 0     |
 | 677237  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 677238  | v1:6     | ethernet1 | 1234::2 | 104181     |         | 0     |
 | 677239  | v1:6     | ethernet1 | 1234::2 | 104182     |         | 0     |
 | 677240  | v1:6     | ethernet1 | 1234::2 | 104183     |         | 0     |
 | 677241  | null     | null      | null    | unlabelled |         | 0     |
 | 677242  | null     | null      | null    | unlabelled |         | 0     |
 | 677243  | null     | null      | null    | unlabelled |         | 0     |
 | 677244  | null     | null      | null    | unlabelled |         | 0     |
 | 677245  | null     | null      | null    | unlabelled |         | 0     |
 | 702409  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 998067  | null     | null      | null    | unlabelled |         | 0     |
 | 998068  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 998069  | v1:4     | ethernet1 | 1.1.1.2 | 956845     |         | 0     |
 | 998070  | v1:4     | ethernet1 | 1.1.1.2 | 956846     |         | 0     |
 | 998071  | v1:4     | ethernet1 | 1.1.1.2 | 956847     |         | 0     |
 | 998072  | null     | null      | null    | unlabelled |         | 0     |
 | 998073  | null     | null      | null    | unlabelled |         | 0     |
 | 998074  | null     | null      | null    | unlabelled |         | 0     |
 | 998075  | null     | null      | null    | unlabelled |         | 0     |
 | 998076  | null     | null      | null    | unlabelled |         | 0     |
 | 1001246 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38386  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 104179 | null     | null      | null    | unlabelled |         | 0     |
 | 104180 | v1:6     | ethernet1 | 1234::1 | 677237     |         | 1280  |
 | 104181 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 104182 | v1:6     | ethernet2 | 1235::3 | 1045194    |         | 640   |
 | 104183 | v1:6     | ethernet2 | 1235::3 | 1045195    |         | 640   |
 | 104184 | null     | null      | null    | unlabelled |         | 0     |
 | 104185 | null     | null      | null    | unlabelled |         | 0     |
 | 104186 | null     | null      | null    | unlabelled |         | 0     |
 | 104187 | null     | null      | null    | unlabelled |         | 0     |
 | 104188 | null     | null      | null    | unlabelled |         | 0     |
 | 116917 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 318148 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 419829 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576850 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 796673 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 935653 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 956843 | null     | null      | null    | unlabelled |         | 0     |
 | 956844 | v1:4     | ethernet1 | 1.1.1.1 | 998068     |         | 1280  |
 | 956845 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 956846 | v1:4     | ethernet2 | 1.1.2.3 | 25478      |         | 640   |
 | 956847 | v1:4     | ethernet2 | 1.1.2.3 | 25479      |         | 640   |
 | 956848 | null     | null      | null    | unlabelled |         | 0     |
 | 956849 | null     | null      | null    | unlabelled |         | 0     |
 | 956850 | null     | null      | null    | unlabelled |         | 0     |
 | 956851 | null     | null      | null    | unlabelled |         | 0     |
 | 956852 | null     | null      | null    | unlabelled |         | 0     |
 | 971330 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 25475   | null     | null      | null    | unlabelled |         | 0     |
 | 25476   | v1:4     | ethernet1 | 1.1.2.2 | 956844     |         | 640   |
 | 25477   | v1:4     | ethernet1 | 1.1.2.2 | 956845     |         | 640   |
 | 25478   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 25479   | v1:4     | ethernet2 | 1.1.3.4 | 461453     |         | 1280  |
 | 25480   | null     | null      | null    | unlabelled |         | 0     |
 | 25481   | null     | null      | null    | unlabelled |         | 0     |
 | 25482   | null     | null      | null    | unlabelled |         | 0     |
 | 25483   | null     | null      | null    | unlabelled |         | 0     |
 | 25484   | null     | null      | null    | unlabelled |         | 0     |
 | 85916   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 282321  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307112  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 429499  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468454  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 841461  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 876035  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 950920  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1045191 | null     | null      | null    | unlabelled |         | 0     |
 | 1045192 | v1:6     | ethernet1 | 1235::2 | 104180     |         | 640   |
 | 1045193 | v1:6     | ethernet1 | 1235::2 | 104181     |         | 640   |
 | 1045194 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1045195 | v1:6     | ethernet2 | 1236::4 | 297953     |         | 1280  |
 | 1045196 | null     | null      | null    | unlabelled |         | 0     |
 | 1045197 | null     | null      | null    | unlabelled |         | 0     |
 | 1045198 | null     | null      | null    | unlabelled |         | 0     |
 | 1045199 | null     | null      | null    | unlabelled |         | 0     |
 | 1045200 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 161267  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 297949  | null     | null      | null    | unlabelled |         | 0     |
 | 297950  | v1:6     | ethernet1 | 1236::3 | 1045192    |         | 0     |
 | 297951  | v1:6     | ethernet1 | 1236::3 | 1045193    |         | 0     |
 | 297952  | v1:6     | ethernet1 | 1236::3 | 1045194    |         | 0     |
 | 297953  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 297954  | null     | null      | null    | unlabelled |         | 0     |
 | 297955  | null     | null      | null    | unlabelled |         | 0     |
 | 297956  | null     | null      | null    | unlabelled |         | 0     |
 | 297957  | null     | null      | null    | unlabelled |         | 0     |
 | 297958  | null     | null      | null    | unlabelled |         | 0     |
 | 461449  | null     | null      | null    | unlabelled |         | 0     |
 | 461450  | v1:4     | ethernet1 | 1.1.3.3 | 25476      |         | 0     |
 | 461451  | v1:4     | ethernet1 | 1.1.3.3 | 25477      |         | 0     |
 | 461452  | v1:4     | ethernet1 | 1.1.3.3 | 25478      |         | 0     |
 | 461453  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 461454  | null     | null      | null    | unlabelled |         | 0     |
 | 461455  | null     | null      | null    | unlabelled |         | 0     |
 | 461456  | null     | null      | null    | unlabelled |         | 0     |
 | 461457  | null     | null      | null    | unlabelled |         | 0     |
 | 461458  | null     | null      | null    | unlabelled |         | 0     |
 | 480380  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707486  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 812254  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 822225  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1027870 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#