here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 218153 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431264 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633290 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 648825 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 680796 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 717148 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736998 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 754378 | null     | null      | null    | unlabelled |         | 0     |
 | 754379 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 754380 | v1:6     | ethernet1 | 1234::2 | 882922     |         | 0     |
 | 754381 | v1:6     | ethernet1 | 1234::2 | 882923     |         | 0     |
 | 754382 | v1:6     | ethernet1 | 1234::2 | 882924     |         | 0     |
 | 754383 | null     | null      | null    | unlabelled |         | 0     |
 | 754384 | null     | null      | null    | unlabelled |         | 0     |
 | 754385 | null     | null      | null    | unlabelled |         | 0     |
 | 754386 | null     | null      | null    | unlabelled |         | 0     |
 | 754387 | null     | null      | null    | unlabelled |         | 0     |
 | 774081 | null     | null      | null    | unlabelled |         | 0     |
 | 774082 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 774083 | v1:4     | ethernet1 | 1.1.1.2 | 575107     |         | 0     |
 | 774084 | v1:4     | ethernet1 | 1.1.1.2 | 575108     |         | 0     |
 | 774085 | v1:4     | ethernet1 | 1.1.1.2 | 575109     |         | 0     |
 | 774086 | null     | null      | null    | unlabelled |         | 0     |
 | 774087 | null     | null      | null    | unlabelled |         | 0     |
 | 774088 | null     | null      | null    | unlabelled |         | 0     |
 | 774089 | null     | null      | null    | unlabelled |         | 0     |
 | 774090 | null     | null      | null    | unlabelled |         | 0     |
 | 839606 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 855006 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 950815 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 596    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 69939  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 101620 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 138853 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 184052 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 344082 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 352979 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 496947 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 575105 | null     | null      | null    | unlabelled |         | 0     |
 | 575106 | v1:4     | ethernet1 | 1.1.1.1 | 774082     |         | 1280  |
 | 575107 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 575108 | v1:4     | ethernet2 | 1.1.2.3 | 71390      |         | 640   |
 | 575109 | v1:4     | ethernet2 | 1.1.2.3 | 71391      |         | 640   |
 | 575110 | null     | null      | null    | unlabelled |         | 0     |
 | 575111 | null     | null      | null    | unlabelled |         | 0     |
 | 575112 | null     | null      | null    | unlabelled |         | 0     |
 | 575113 | null     | null      | null    | unlabelled |         | 0     |
 | 575114 | null     | null      | null    | unlabelled |         | 0     |
 | 703861 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 882920 | null     | null      | null    | unlabelled |         | 0     |
 | 882921 | v1:6     | ethernet1 | 1234::1 | 754379     |         | 1280  |
 | 882922 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 882923 | v1:6     | ethernet2 | 1235::3 | 194256     |         | 640   |
 | 882924 | v1:6     | ethernet2 | 1235::3 | 194257     |         | 640   |
 | 882925 | null     | null      | null    | unlabelled |         | 0     |
 | 882926 | null     | null      | null    | unlabelled |         | 0     |
 | 882927 | null     | null      | null    | unlabelled |         | 0     |
 | 882928 | null     | null      | null    | unlabelled |         | 0     |
 | 882929 | null     | null      | null    | unlabelled |         | 0     |
 | 953579 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 968097 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 971303 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 71387  | null     | null      | null    | unlabelled |         | 0     |
 | 71388  | v1:4     | ethernet1 | 1.1.2.2 | 575106     |         | 640   |
 | 71389  | v1:4     | ethernet1 | 1.1.2.2 | 575107     |         | 640   |
 | 71390  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 71391  | v1:4     | ethernet2 | 1.1.3.4 | 12425      |         | 1280  |
 | 71392  | null     | null      | null    | unlabelled |         | 0     |
 | 71393  | null     | null      | null    | unlabelled |         | 0     |
 | 71394  | null     | null      | null    | unlabelled |         | 0     |
 | 71395  | null     | null      | null    | unlabelled |         | 0     |
 | 71396  | null     | null      | null    | unlabelled |         | 0     |
 | 155161 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 160977 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 194253 | null     | null      | null    | unlabelled |         | 0     |
 | 194254 | v1:6     | ethernet1 | 1235::2 | 882921     |         | 640   |
 | 194255 | v1:6     | ethernet1 | 1235::2 | 882922     |         | 640   |
 | 194256 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 194257 | v1:6     | ethernet2 | 1236::4 | 386173     |         | 1280  |
 | 194258 | null     | null      | null    | unlabelled |         | 0     |
 | 194259 | null     | null      | null    | unlabelled |         | 0     |
 | 194260 | null     | null      | null    | unlabelled |         | 0     |
 | 194261 | null     | null      | null    | unlabelled |         | 0     |
 | 194262 | null     | null      | null    | unlabelled |         | 0     |
 | 212110 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 315017 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 345954 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 464002 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480358 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 602558 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 731358 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 768811 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 887244 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 989687 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12421   | null     | null      | null    | unlabelled |         | 0     |
 | 12422   | v1:4     | ethernet1 | 1.1.3.3 | 71388      |         | 0     |
 | 12423   | v1:4     | ethernet1 | 1.1.3.3 | 71389      |         | 0     |
 | 12424   | v1:4     | ethernet1 | 1.1.3.3 | 71390      |         | 0     |
 | 12425   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 12426   | null     | null      | null    | unlabelled |         | 0     |
 | 12427   | null     | null      | null    | unlabelled |         | 0     |
 | 12428   | null     | null      | null    | unlabelled |         | 0     |
 | 12429   | null     | null      | null    | unlabelled |         | 0     |
 | 12430   | null     | null      | null    | unlabelled |         | 0     |
 | 116563  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 131554  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 386169  | null     | null      | null    | unlabelled |         | 0     |
 | 386170  | v1:6     | ethernet1 | 1236::3 | 194254     |         | 0     |
 | 386171  | v1:6     | ethernet1 | 1236::3 | 194255     |         | 0     |
 | 386172  | v1:6     | ethernet1 | 1236::3 | 194256     |         | 0     |
 | 386173  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 386174  | null     | null      | null    | unlabelled |         | 0     |
 | 386175  | null     | null      | null    | unlabelled |         | 0     |
 | 386176  | null     | null      | null    | unlabelled |         | 0     |
 | 386177  | null     | null      | null    | unlabelled |         | 0     |
 | 386178  | null     | null      | null    | unlabelled |         | 0     |
 | 450227  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683234  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 704262  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 846784  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863968  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885839  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 895610  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1034156 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#