here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 293155  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 310572  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 417398  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 488920  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 654647  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 689026  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 801000  | null     | null      | null    | unlabelled |         | 0     |
 | 801001  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 801002  | v1:6     | ethernet1 | 1234::2 | 43286      |         | 0     |
 | 801003  | v1:6     | ethernet1 | 1234::2 | 43287      |         | 0     |
 | 801004  | v1:6     | ethernet1 | 1234::2 | 43288      |         | 0     |
 | 801005  | null     | null      | null    | unlabelled |         | 0     |
 | 801006  | null     | null      | null    | unlabelled |         | 0     |
 | 801007  | null     | null      | null    | unlabelled |         | 0     |
 | 801008  | null     | null      | null    | unlabelled |         | 0     |
 | 801009  | null     | null      | null    | unlabelled |         | 0     |
 | 1040721 | null     | null      | null    | unlabelled |         | 0     |
 | 1040722 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1040723 | v1:4     | ethernet1 | 1.1.1.2 | 1018451    |         | 0     |
 | 1040724 | v1:4     | ethernet1 | 1.1.1.2 | 1018452    |         | 0     |
 | 1040725 | v1:4     | ethernet1 | 1.1.1.2 | 1018453    |         | 0     |
 | 1040726 | null     | null      | null    | unlabelled |         | 0     |
 | 1040727 | null     | null      | null    | unlabelled |         | 0     |
 | 1040728 | null     | null      | null    | unlabelled |         | 0     |
 | 1040729 | null     | null      | null    | unlabelled |         | 0     |
 | 1040730 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 43284   | null     | null      | null    | unlabelled |         | 0     |
 | 43285   | v1:6     | ethernet1 | 1234::1 | 801001     |         | 1280  |
 | 43286   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 43287   | v1:6     | ethernet2 | 1235::3 | 137103     |         | 640   |
 | 43288   | v1:6     | ethernet2 | 1235::3 | 137104     |         | 640   |
 | 43289   | null     | null      | null    | unlabelled |         | 0     |
 | 43290   | null     | null      | null    | unlabelled |         | 0     |
 | 43291   | null     | null      | null    | unlabelled |         | 0     |
 | 43292   | null     | null      | null    | unlabelled |         | 0     |
 | 43293   | null     | null      | null    | unlabelled |         | 0     |
 | 135558  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 168340  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 349593  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 393042  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 592266  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 761868  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 810810  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 950666  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1018449 | null     | null      | null    | unlabelled |         | 0     |
 | 1018450 | v1:4     | ethernet1 | 1.1.1.1 | 1040722    |         | 1280  |
 | 1018451 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1018452 | v1:4     | ethernet2 | 1.1.2.3 | 861754     |         | 640   |
 | 1018453 | v1:4     | ethernet2 | 1.1.2.3 | 861755     |         | 640   |
 | 1018454 | null     | null      | null    | unlabelled |         | 0     |
 | 1018455 | null     | null      | null    | unlabelled |         | 0     |
 | 1018456 | null     | null      | null    | unlabelled |         | 0     |
 | 1018457 | null     | null      | null    | unlabelled |         | 0     |
 | 1018458 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 78808   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 137100  | null     | null      | null    | unlabelled |         | 0     |
 | 137101  | v1:6     | ethernet1 | 1235::2 | 43285      |         | 640   |
 | 137102  | v1:6     | ethernet1 | 1235::2 | 43286      |         | 640   |
 | 137103  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 137104  | v1:6     | ethernet2 | 1236::4 | 702745     |         | 1280  |
 | 137105  | null     | null      | null    | unlabelled |         | 0     |
 | 137106  | null     | null      | null    | unlabelled |         | 0     |
 | 137107  | null     | null      | null    | unlabelled |         | 0     |
 | 137108  | null     | null      | null    | unlabelled |         | 0     |
 | 137109  | null     | null      | null    | unlabelled |         | 0     |
 | 205814  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 300043  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 705183  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 796999  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 861751  | null     | null      | null    | unlabelled |         | 0     |
 | 861752  | v1:4     | ethernet1 | 1.1.2.2 | 1018450    |         | 640   |
 | 861753  | v1:4     | ethernet1 | 1.1.2.2 | 1018451    |         | 640   |
 | 861754  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 861755  | v1:4     | ethernet2 | 1.1.3.4 | 296231     |         | 1280  |
 | 861756  | null     | null      | null    | unlabelled |         | 0     |
 | 861757  | null     | null      | null    | unlabelled |         | 0     |
 | 861758  | null     | null      | null    | unlabelled |         | 0     |
 | 861759  | null     | null      | null    | unlabelled |         | 0     |
 | 861760  | null     | null      | null    | unlabelled |         | 0     |
 | 923079  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1003890 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1043156 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 98955  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 135407 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 191239 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 296227 | null     | null      | null    | unlabelled |         | 0     |
 | 296228 | v1:4     | ethernet1 | 1.1.3.3 | 861752     |         | 0     |
 | 296229 | v1:4     | ethernet1 | 1.1.3.3 | 861753     |         | 0     |
 | 296230 | v1:4     | ethernet1 | 1.1.3.3 | 861754     |         | 0     |
 | 296231 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 296232 | null     | null      | null    | unlabelled |         | 0     |
 | 296233 | null     | null      | null    | unlabelled |         | 0     |
 | 296234 | null     | null      | null    | unlabelled |         | 0     |
 | 296235 | null     | null      | null    | unlabelled |         | 0     |
 | 296236 | null     | null      | null    | unlabelled |         | 0     |
 | 601768 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 702741 | null     | null      | null    | unlabelled |         | 0     |
 | 702742 | v1:6     | ethernet1 | 1236::3 | 137101     |         | 0     |
 | 702743 | v1:6     | ethernet1 | 1236::3 | 137102     |         | 0     |
 | 702744 | v1:6     | ethernet1 | 1236::3 | 137103     |         | 0     |
 | 702745 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 702746 | null     | null      | null    | unlabelled |         | 0     |
 | 702747 | null     | null      | null    | unlabelled |         | 0     |
 | 702748 | null     | null      | null    | unlabelled |         | 0     |
 | 702749 | null     | null      | null    | unlabelled |         | 0     |
 | 702750 | null     | null      | null    | unlabelled |         | 0     |
 | 772231 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 868752 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#