here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 71978  | null     | null      | null    | unlabelled |         | 0     |
 | 71979  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 71980  | v1:4     | ethernet1 | 1.1.1.2 | 621191     |         | 0     |
 | 71981  | v1:4     | ethernet1 | 1.1.1.2 | 621192     |         | 0     |
 | 71982  | v1:4     | ethernet1 | 1.1.1.2 | 621193     |         | 0     |
 | 71983  | null     | null      | null    | unlabelled |         | 0     |
 | 71984  | null     | null      | null    | unlabelled |         | 0     |
 | 71985  | null     | null      | null    | unlabelled |         | 0     |
 | 71986  | null     | null      | null    | unlabelled |         | 0     |
 | 71987  | null     | null      | null    | unlabelled |         | 0     |
 | 98034  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 129921 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 162829 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 177852 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 279049 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 722235 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 948083 | null     | null      | null    | unlabelled |         | 0     |
 | 948084 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 948085 | v1:6     | ethernet1 | 1234::2 | 734798     |         | 0     |
 | 948086 | v1:6     | ethernet1 | 1234::2 | 734799     |         | 0     |
 | 948087 | v1:6     | ethernet1 | 1234::2 | 734800     |         | 0     |
 | 948088 | null     | null      | null    | unlabelled |         | 0     |
 | 948089 | null     | null      | null    | unlabelled |         | 0     |
 | 948090 | null     | null      | null    | unlabelled |         | 0     |
 | 948091 | null     | null      | null    | unlabelled |         | 0     |
 | 948092 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 46585  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 229209 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 380388 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 430446 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 485694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541169 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 621189 | null     | null      | null    | unlabelled |         | 0     |
 | 621190 | v1:4     | ethernet1 | 1.1.1.1 | 71979      |         | 1280  |
 | 621191 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 621192 | v1:4     | ethernet2 | 1.1.2.3 | 74865      |         | 640   |
 | 621193 | v1:4     | ethernet2 | 1.1.2.3 | 74866      |         | 640   |
 | 621194 | null     | null      | null    | unlabelled |         | 0     |
 | 621195 | null     | null      | null    | unlabelled |         | 0     |
 | 621196 | null     | null      | null    | unlabelled |         | 0     |
 | 621197 | null     | null      | null    | unlabelled |         | 0     |
 | 621198 | null     | null      | null    | unlabelled |         | 0     |
 | 647239 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 734796 | null     | null      | null    | unlabelled |         | 0     |
 | 734797 | v1:6     | ethernet1 | 1234::1 | 948084     |         | 1280  |
 | 734798 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 734799 | v1:6     | ethernet2 | 1235::3 | 335431     |         | 640   |
 | 734800 | v1:6     | ethernet2 | 1235::3 | 335432     |         | 640   |
 | 734801 | null     | null      | null    | unlabelled |         | 0     |
 | 734802 | null     | null      | null    | unlabelled |         | 0     |
 | 734803 | null     | null      | null    | unlabelled |         | 0     |
 | 734804 | null     | null      | null    | unlabelled |         | 0     |
 | 734805 | null     | null      | null    | unlabelled |         | 0     |
 | 919902 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74862  | null     | null      | null    | unlabelled |         | 0     |
 | 74863  | v1:4     | ethernet1 | 1.1.2.2 | 621190     |         | 640   |
 | 74864  | v1:4     | ethernet1 | 1.1.2.2 | 621191     |         | 640   |
 | 74865  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 74866  | v1:4     | ethernet2 | 1.1.3.4 | 986206     |         | 1280  |
 | 74867  | null     | null      | null    | unlabelled |         | 0     |
 | 74868  | null     | null      | null    | unlabelled |         | 0     |
 | 74869  | null     | null      | null    | unlabelled |         | 0     |
 | 74870  | null     | null      | null    | unlabelled |         | 0     |
 | 74871  | null     | null      | null    | unlabelled |         | 0     |
 | 80629  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 199094 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 286977 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 335428 | null     | null      | null    | unlabelled |         | 0     |
 | 335429 | v1:6     | ethernet1 | 1235::2 | 734797     |         | 640   |
 | 335430 | v1:6     | ethernet1 | 1235::2 | 734798     |         | 640   |
 | 335431 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 335432 | v1:6     | ethernet2 | 1236::4 | 669070     |         | 1280  |
 | 335433 | null     | null      | null    | unlabelled |         | 0     |
 | 335434 | null     | null      | null    | unlabelled |         | 0     |
 | 335435 | null     | null      | null    | unlabelled |         | 0     |
 | 335436 | null     | null      | null    | unlabelled |         | 0     |
 | 335437 | null     | null      | null    | unlabelled |         | 0     |
 | 371345 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 620930 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759944 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 770049 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 847754 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36187   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 669066  | null     | null      | null    | unlabelled |         | 0     |
 | 669067  | v1:6     | ethernet1 | 1236::3 | 335429     |         | 0     |
 | 669068  | v1:6     | ethernet1 | 1236::3 | 335430     |         | 0     |
 | 669069  | v1:6     | ethernet1 | 1236::3 | 335431     |         | 0     |
 | 669070  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 669071  | null     | null      | null    | unlabelled |         | 0     |
 | 669072  | null     | null      | null    | unlabelled |         | 0     |
 | 669073  | null     | null      | null    | unlabelled |         | 0     |
 | 669074  | null     | null      | null    | unlabelled |         | 0     |
 | 669075  | null     | null      | null    | unlabelled |         | 0     |
 | 758416  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 972487  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 986202  | null     | null      | null    | unlabelled |         | 0     |
 | 986203  | v1:4     | ethernet1 | 1.1.3.3 | 74863      |         | 0     |
 | 986204  | v1:4     | ethernet1 | 1.1.3.3 | 74864      |         | 0     |
 | 986205  | v1:4     | ethernet1 | 1.1.3.3 | 74865      |         | 0     |
 | 986206  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 986207  | null     | null      | null    | unlabelled |         | 0     |
 | 986208  | null     | null      | null    | unlabelled |         | 0     |
 | 986209  | null     | null      | null    | unlabelled |         | 0     |
 | 986210  | null     | null      | null    | unlabelled |         | 0     |
 | 986211  | null     | null      | null    | unlabelled |         | 0     |
 | 1001223 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1012067 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1015299 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#