here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86087  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 88811  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 358379 | null     | null      | null    | unlabelled |         | 0     |
 | 358380 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 358381 | v1:6     | ethernet1 | 1234::2 | 307024     |         | 0     |
 | 358382 | v1:6     | ethernet1 | 1234::2 | 307025     |         | 0     |
 | 358383 | v1:6     | ethernet1 | 1234::2 | 307026     |         | 0     |
 | 358384 | null     | null      | null    | unlabelled |         | 0     |
 | 358385 | null     | null      | null    | unlabelled |         | 0     |
 | 358386 | null     | null      | null    | unlabelled |         | 0     |
 | 358387 | null     | null      | null    | unlabelled |         | 0     |
 | 358388 | null     | null      | null    | unlabelled |         | 0     |
 | 390572 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 406141 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 424386 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 601193 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 629627 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 726606 | null     | null      | null    | unlabelled |         | 0     |
 | 726607 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 726608 | v1:4     | ethernet1 | 1.1.1.2 | 917535     |         | 0     |
 | 726609 | v1:4     | ethernet1 | 1.1.1.2 | 917536     |         | 0     |
 | 726610 | v1:4     | ethernet1 | 1.1.1.2 | 917537     |         | 0     |
 | 726611 | null     | null      | null    | unlabelled |         | 0     |
 | 726612 | null     | null      | null    | unlabelled |         | 0     |
 | 726613 | null     | null      | null    | unlabelled |         | 0     |
 | 726614 | null     | null      | null    | unlabelled |         | 0     |
 | 726615 | null     | null      | null    | unlabelled |         | 0     |
 | 782067 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785660 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787091 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 142744 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 173795 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 225988 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 307022 | null     | null      | null    | unlabelled |         | 0     |
 | 307023 | v1:6     | ethernet1 | 1234::1 | 358380     |         | 1280  |
 | 307024 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 307025 | v1:6     | ethernet2 | 1235::3 | 806963     |         | 640   |
 | 307026 | v1:6     | ethernet2 | 1235::3 | 806964     |         | 640   |
 | 307027 | null     | null      | null    | unlabelled |         | 0     |
 | 307028 | null     | null      | null    | unlabelled |         | 0     |
 | 307029 | null     | null      | null    | unlabelled |         | 0     |
 | 307030 | null     | null      | null    | unlabelled |         | 0     |
 | 307031 | null     | null      | null    | unlabelled |         | 0     |
 | 324655 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 410125 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 421522 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 611779 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618742 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 700276 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 753167 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 809681 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 917533 | null     | null      | null    | unlabelled |         | 0     |
 | 917534 | v1:4     | ethernet1 | 1.1.1.1 | 726607     |         | 1280  |
 | 917535 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 917536 | v1:4     | ethernet2 | 1.1.2.3 | 886711     |         | 640   |
 | 917537 | v1:4     | ethernet2 | 1.1.2.3 | 886712     |         | 640   |
 | 917538 | null     | null      | null    | unlabelled |         | 0     |
 | 917539 | null     | null      | null    | unlabelled |         | 0     |
 | 917540 | null     | null      | null    | unlabelled |         | 0     |
 | 917541 | null     | null      | null    | unlabelled |         | 0     |
 | 917542 | null     | null      | null    | unlabelled |         | 0     |
 | 956513 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57505   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 105751  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 170804  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 198424  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 230829  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298635  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 374394  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 534069  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 676996  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 806960  | null     | null      | null    | unlabelled |         | 0     |
 | 806961  | v1:6     | ethernet1 | 1235::2 | 307023     |         | 640   |
 | 806962  | v1:6     | ethernet1 | 1235::2 | 307024     |         | 640   |
 | 806963  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 806964  | v1:6     | ethernet2 | 1236::4 | 254725     |         | 1280  |
 | 806965  | null     | null      | null    | unlabelled |         | 0     |
 | 806966  | null     | null      | null    | unlabelled |         | 0     |
 | 806967  | null     | null      | null    | unlabelled |         | 0     |
 | 806968  | null     | null      | null    | unlabelled |         | 0     |
 | 806969  | null     | null      | null    | unlabelled |         | 0     |
 | 886708  | null     | null      | null    | unlabelled |         | 0     |
 | 886709  | v1:4     | ethernet1 | 1.1.2.2 | 917534     |         | 640   |
 | 886710  | v1:4     | ethernet1 | 1.1.2.2 | 917535     |         | 640   |
 | 886711  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 886712  | v1:4     | ethernet2 | 1.1.3.4 | 175072     |         | 1280  |
 | 886713  | null     | null      | null    | unlabelled |         | 0     |
 | 886714  | null     | null      | null    | unlabelled |         | 0     |
 | 886715  | null     | null      | null    | unlabelled |         | 0     |
 | 886716  | null     | null      | null    | unlabelled |         | 0     |
 | 886717  | null     | null      | null    | unlabelled |         | 0     |
 | 947377  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1011898 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1046428 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11149   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 173677  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 175068  | null     | null      | null    | unlabelled |         | 0     |
 | 175069  | v1:4     | ethernet1 | 1.1.3.3 | 886709     |         | 0     |
 | 175070  | v1:4     | ethernet1 | 1.1.3.3 | 886710     |         | 0     |
 | 175071  | v1:4     | ethernet1 | 1.1.3.3 | 886711     |         | 0     |
 | 175072  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 175073  | null     | null      | null    | unlabelled |         | 0     |
 | 175074  | null     | null      | null    | unlabelled |         | 0     |
 | 175075  | null     | null      | null    | unlabelled |         | 0     |
 | 175076  | null     | null      | null    | unlabelled |         | 0     |
 | 175077  | null     | null      | null    | unlabelled |         | 0     |
 | 192601  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 254721  | null     | null      | null    | unlabelled |         | 0     |
 | 254722  | v1:6     | ethernet1 | 1236::3 | 806961     |         | 0     |
 | 254723  | v1:6     | ethernet1 | 1236::3 | 806962     |         | 0     |
 | 254724  | v1:6     | ethernet1 | 1236::3 | 806963     |         | 0     |
 | 254725  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 254726  | null     | null      | null    | unlabelled |         | 0     |
 | 254727  | null     | null      | null    | unlabelled |         | 0     |
 | 254728  | null     | null      | null    | unlabelled |         | 0     |
 | 254729  | null     | null      | null    | unlabelled |         | 0     |
 | 254730  | null     | null      | null    | unlabelled |         | 0     |
 | 386871  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 515014  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 591777  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 726133  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879012  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1022292 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1027432 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#