here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35203   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 341946  | null     | null      | null    | unlabelled |         | 0     |
 | 341947  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 341948  | v1:6     | ethernet1 | 1234::2 | 136683     |         | 0     |
 | 341949  | v1:6     | ethernet1 | 1234::2 | 136684     |         | 0     |
 | 341950  | v1:6     | ethernet1 | 1234::2 | 136685     |         | 0     |
 | 341951  | null     | null      | null    | unlabelled |         | 0     |
 | 341952  | null     | null      | null    | unlabelled |         | 0     |
 | 341953  | null     | null      | null    | unlabelled |         | 0     |
 | 341954  | null     | null      | null    | unlabelled |         | 0     |
 | 341955  | null     | null      | null    | unlabelled |         | 0     |
 | 503355  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 693875  | null     | null      | null    | unlabelled |         | 0     |
 | 693876  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 693877  | v1:4     | ethernet1 | 1.1.1.2 | 949281     |         | 0     |
 | 693878  | v1:4     | ethernet1 | 1.1.1.2 | 949282     |         | 0     |
 | 693879  | v1:4     | ethernet1 | 1.1.1.2 | 949283     |         | 0     |
 | 693880  | null     | null      | null    | unlabelled |         | 0     |
 | 693881  | null     | null      | null    | unlabelled |         | 0     |
 | 693882  | null     | null      | null    | unlabelled |         | 0     |
 | 693883  | null     | null      | null    | unlabelled |         | 0     |
 | 693884  | null     | null      | null    | unlabelled |         | 0     |
 | 780921  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 912463  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015370 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1044479 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86636  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 136681 | null     | null      | null    | unlabelled |         | 0     |
 | 136682 | v1:6     | ethernet1 | 1234::1 | 341947     |         | 1280  |
 | 136683 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 136684 | v1:6     | ethernet2 | 1235::3 | 214709     |         | 640   |
 | 136685 | v1:6     | ethernet2 | 1235::3 | 214710     |         | 640   |
 | 136686 | null     | null      | null    | unlabelled |         | 0     |
 | 136687 | null     | null      | null    | unlabelled |         | 0     |
 | 136688 | null     | null      | null    | unlabelled |         | 0     |
 | 136689 | null     | null      | null    | unlabelled |         | 0     |
 | 136690 | null     | null      | null    | unlabelled |         | 0     |
 | 223211 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 232303 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 358821 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 430012 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 781510 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 823468 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 949279 | null     | null      | null    | unlabelled |         | 0     |
 | 949280 | v1:4     | ethernet1 | 1.1.1.1 | 693876     |         | 1280  |
 | 949281 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 949282 | v1:4     | ethernet2 | 1.1.2.3 | 1030187    |         | 640   |
 | 949283 | v1:4     | ethernet2 | 1.1.2.3 | 1030188    |         | 640   |
 | 949284 | null     | null      | null    | unlabelled |         | 0     |
 | 949285 | null     | null      | null    | unlabelled |         | 0     |
 | 949286 | null     | null      | null    | unlabelled |         | 0     |
 | 949287 | null     | null      | null    | unlabelled |         | 0     |
 | 949288 | null     | null      | null    | unlabelled |         | 0     |
 | 990048 | v1:6     | ethernet1 | 1234::1 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 10048   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 39330   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 167419  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 214706  | null     | null      | null    | unlabelled |         | 0     |
 | 214707  | v1:6     | ethernet1 | 1235::2 | 136682     |         | 640   |
 | 214708  | v1:6     | ethernet1 | 1235::2 | 136683     |         | 640   |
 | 214709  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 214710  | v1:6     | ethernet2 | 1236::4 | 61655      |         | 1280  |
 | 214711  | null     | null      | null    | unlabelled |         | 0     |
 | 214712  | null     | null      | null    | unlabelled |         | 0     |
 | 214713  | null     | null      | null    | unlabelled |         | 0     |
 | 214714  | null     | null      | null    | unlabelled |         | 0     |
 | 214715  | null     | null      | null    | unlabelled |         | 0     |
 | 236479  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 407531  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 752280  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 804507  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 823790  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1030184 | null     | null      | null    | unlabelled |         | 0     |
 | 1030185 | v1:4     | ethernet1 | 1.1.2.2 | 949280     |         | 640   |
 | 1030186 | v1:4     | ethernet1 | 1.1.2.2 | 949281     |         | 640   |
 | 1030187 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1030188 | v1:4     | ethernet2 | 1.1.3.4 | 252181     |         | 1280  |
 | 1030189 | null     | null      | null    | unlabelled |         | 0     |
 | 1030190 | null     | null      | null    | unlabelled |         | 0     |
 | 1030191 | null     | null      | null    | unlabelled |         | 0     |
 | 1030192 | null     | null      | null    | unlabelled |         | 0     |
 | 1030193 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61651  | null     | null      | null    | unlabelled |         | 0     |
 | 61652  | v1:6     | ethernet1 | 1236::3 | 214707     |         | 0     |
 | 61653  | v1:6     | ethernet1 | 1236::3 | 214708     |         | 0     |
 | 61654  | v1:6     | ethernet1 | 1236::3 | 214709     |         | 0     |
 | 61655  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 61656  | null     | null      | null    | unlabelled |         | 0     |
 | 61657  | null     | null      | null    | unlabelled |         | 0     |
 | 61658  | null     | null      | null    | unlabelled |         | 0     |
 | 61659  | null     | null      | null    | unlabelled |         | 0     |
 | 61660  | null     | null      | null    | unlabelled |         | 0     |
 | 252177 | null     | null      | null    | unlabelled |         | 0     |
 | 252178 | v1:4     | ethernet1 | 1.1.3.3 | 1030185    |         | 0     |
 | 252179 | v1:4     | ethernet1 | 1.1.3.3 | 1030186    |         | 0     |
 | 252180 | v1:4     | ethernet1 | 1.1.3.3 | 1030187    |         | 0     |
 | 252181 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 252182 | null     | null      | null    | unlabelled |         | 0     |
 | 252183 | null     | null      | null    | unlabelled |         | 0     |
 | 252184 | null     | null      | null    | unlabelled |         | 0     |
 | 252185 | null     | null      | null    | unlabelled |         | 0     |
 | 252186 | null     | null      | null    | unlabelled |         | 0     |
 | 298906 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 320975 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385007 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 434929 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 453186 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 778078 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#