here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 79733   | null     | null      | null    | unlabelled |         | 0     |
 | 79734   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 79735   | v1:4     | ethernet1 | 1.1.1.2 | 101646     |         | 0     |
 | 79736   | v1:4     | ethernet1 | 1.1.1.2 | 101647     |         | 0     |
 | 79737   | v1:4     | ethernet1 | 1.1.1.2 | 101648     |         | 0     |
 | 79738   | null     | null      | null    | unlabelled |         | 0     |
 | 79739   | null     | null      | null    | unlabelled |         | 0     |
 | 79740   | null     | null      | null    | unlabelled |         | 0     |
 | 79741   | null     | null      | null    | unlabelled |         | 0     |
 | 79742   | null     | null      | null    | unlabelled |         | 0     |
 | 121091  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 520331  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 683201  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 739518  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 922691  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 935677  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1009822 | null     | null      | null    | unlabelled |         | 0     |
 | 1009823 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1009824 | v1:6     | ethernet1 | 1234::2 | 589055     |         | 0     |
 | 1009825 | v1:6     | ethernet1 | 1234::2 | 589056     |         | 0     |
 | 1009826 | v1:6     | ethernet1 | 1234::2 | 589057     |         | 0     |
 | 1009827 | null     | null      | null    | unlabelled |         | 0     |
 | 1009828 | null     | null      | null    | unlabelled |         | 0     |
 | 1009829 | null     | null      | null    | unlabelled |         | 0     |
 | 1009830 | null     | null      | null    | unlabelled |         | 0     |
 | 1009831 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 706    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 20209  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 101644 | null     | null      | null    | unlabelled |         | 0     |
 | 101645 | v1:4     | ethernet1 | 1.1.1.1 | 79734      |         | 1280  |
 | 101646 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 101647 | v1:4     | ethernet2 | 1.1.2.3 | 861752     |         | 640   |
 | 101648 | v1:4     | ethernet2 | 1.1.2.3 | 861753     |         | 640   |
 | 101649 | null     | null      | null    | unlabelled |         | 0     |
 | 101650 | null     | null      | null    | unlabelled |         | 0     |
 | 101651 | null     | null      | null    | unlabelled |         | 0     |
 | 101652 | null     | null      | null    | unlabelled |         | 0     |
 | 101653 | null     | null      | null    | unlabelled |         | 0     |
 | 149627 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 375417 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 504213 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 544697 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 548331 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 589053 | null     | null      | null    | unlabelled |         | 0     |
 | 589054 | v1:6     | ethernet1 | 1234::1 | 1009823    |         | 1280  |
 | 589055 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 589056 | v1:6     | ethernet2 | 1235::3 | 797382     |         | 640   |
 | 589057 | v1:6     | ethernet2 | 1235::3 | 797383     |         | 640   |
 | 589058 | null     | null      | null    | unlabelled |         | 0     |
 | 589059 | null     | null      | null    | unlabelled |         | 0     |
 | 589060 | null     | null      | null    | unlabelled |         | 0     |
 | 589061 | null     | null      | null    | unlabelled |         | 0     |
 | 589062 | null     | null      | null    | unlabelled |         | 0     |
 | 957744 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28248  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 76081  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 205054 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209075 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 251868 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 468413 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 550667 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 797379 | null     | null      | null    | unlabelled |         | 0     |
 | 797380 | v1:6     | ethernet1 | 1235::2 | 589054     |         | 640   |
 | 797381 | v1:6     | ethernet1 | 1235::2 | 589055     |         | 640   |
 | 797382 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 797383 | v1:6     | ethernet2 | 1236::4 | 1041782    |         | 1280  |
 | 797384 | null     | null      | null    | unlabelled |         | 0     |
 | 797385 | null     | null      | null    | unlabelled |         | 0     |
 | 797386 | null     | null      | null    | unlabelled |         | 0     |
 | 797387 | null     | null      | null    | unlabelled |         | 0     |
 | 797388 | null     | null      | null    | unlabelled |         | 0     |
 | 861749 | null     | null      | null    | unlabelled |         | 0     |
 | 861750 | v1:4     | ethernet1 | 1.1.2.2 | 101645     |         | 640   |
 | 861751 | v1:4     | ethernet1 | 1.1.2.2 | 101646     |         | 640   |
 | 861752 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 861753 | v1:4     | ethernet2 | 1.1.3.4 | 446358     |         | 1280  |
 | 861754 | null     | null      | null    | unlabelled |         | 0     |
 | 861755 | null     | null      | null    | unlabelled |         | 0     |
 | 861756 | null     | null      | null    | unlabelled |         | 0     |
 | 861757 | null     | null      | null    | unlabelled |         | 0     |
 | 861758 | null     | null      | null    | unlabelled |         | 0     |
 | 892654 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 226727  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 296564  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 365497  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 446354  | null     | null      | null    | unlabelled |         | 0     |
 | 446355  | v1:4     | ethernet1 | 1.1.3.3 | 861750     |         | 0     |
 | 446356  | v1:4     | ethernet1 | 1.1.3.3 | 861751     |         | 0     |
 | 446357  | v1:4     | ethernet1 | 1.1.3.3 | 861752     |         | 0     |
 | 446358  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 446359  | null     | null      | null    | unlabelled |         | 0     |
 | 446360  | null     | null      | null    | unlabelled |         | 0     |
 | 446361  | null     | null      | null    | unlabelled |         | 0     |
 | 446362  | null     | null      | null    | unlabelled |         | 0     |
 | 446363  | null     | null      | null    | unlabelled |         | 0     |
 | 509643  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 533946  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 689770  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041778 | null     | null      | null    | unlabelled |         | 0     |
 | 1041779 | v1:6     | ethernet1 | 1236::3 | 797380     |         | 0     |
 | 1041780 | v1:6     | ethernet1 | 1236::3 | 797381     |         | 0     |
 | 1041781 | v1:6     | ethernet1 | 1236::3 | 797382     |         | 0     |
 | 1041782 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1041783 | null     | null      | null    | unlabelled |         | 0     |
 | 1041784 | null     | null      | null    | unlabelled |         | 0     |
 | 1041785 | null     | null      | null    | unlabelled |         | 0     |
 | 1041786 | null     | null      | null    | unlabelled |         | 0     |
 | 1041787 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#