here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 183747 | null     | null      | null    | unlabelled |         | 0     |
 | 183748 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 183749 | v1:4     | ethernet1 | 1.1.1.2 | 397055     |         | 0     |
 | 183750 | v1:4     | ethernet1 | 1.1.1.2 | 397056     |         | 0     |
 | 183751 | v1:4     | ethernet1 | 1.1.1.2 | 397057     |         | 0     |
 | 183752 | null     | null      | null    | unlabelled |         | 0     |
 | 183753 | null     | null      | null    | unlabelled |         | 0     |
 | 183754 | null     | null      | null    | unlabelled |         | 0     |
 | 183755 | null     | null      | null    | unlabelled |         | 0     |
 | 183756 | null     | null      | null    | unlabelled |         | 0     |
 | 198100 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 328689 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 364753 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 468423 | null     | null      | null    | unlabelled |         | 0     |
 | 468424 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 468425 | v1:6     | ethernet1 | 1234::2 | 968578     |         | 0     |
 | 468426 | v1:6     | ethernet1 | 1234::2 | 968579     |         | 0     |
 | 468427 | v1:6     | ethernet1 | 1234::2 | 968580     |         | 0     |
 | 468428 | null     | null      | null    | unlabelled |         | 0     |
 | 468429 | null     | null      | null    | unlabelled |         | 0     |
 | 468430 | null     | null      | null    | unlabelled |         | 0     |
 | 468431 | null     | null      | null    | unlabelled |         | 0     |
 | 468432 | null     | null      | null    | unlabelled |         | 0     |
 | 747604 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 774860 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 775209 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 781990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 839010 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 893113 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 971995 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32543  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 109001 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 164810 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 216634 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 311977 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 359153 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 397053 | null     | null      | null    | unlabelled |         | 0     |
 | 397054 | v1:4     | ethernet1 | 1.1.1.1 | 183748     |         | 1280  |
 | 397055 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 397056 | v1:4     | ethernet2 | 1.1.2.3 | 820218     |         | 640   |
 | 397057 | v1:4     | ethernet2 | 1.1.2.3 | 820219     |         | 640   |
 | 397058 | null     | null      | null    | unlabelled |         | 0     |
 | 397059 | null     | null      | null    | unlabelled |         | 0     |
 | 397060 | null     | null      | null    | unlabelled |         | 0     |
 | 397061 | null     | null      | null    | unlabelled |         | 0     |
 | 397062 | null     | null      | null    | unlabelled |         | 0     |
 | 404682 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 597141 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 648138 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655124 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 753597 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 868532 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 968576 | null     | null      | null    | unlabelled |         | 0     |
 | 968577 | v1:6     | ethernet1 | 1234::1 | 468424     |         | 1280  |
 | 968578 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 968579 | v1:6     | ethernet2 | 1235::3 | 851794     |         | 640   |
 | 968580 | v1:6     | ethernet2 | 1235::3 | 851795     |         | 640   |
 | 968581 | null     | null      | null    | unlabelled |         | 0     |
 | 968582 | null     | null      | null    | unlabelled |         | 0     |
 | 968583 | null     | null      | null    | unlabelled |         | 0     |
 | 968584 | null     | null      | null    | unlabelled |         | 0     |
 | 968585 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 123064  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 193330  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 269093  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 358966  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456806  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536592  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 565111  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 628046  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 820215  | null     | null      | null    | unlabelled |         | 0     |
 | 820216  | v1:4     | ethernet1 | 1.1.2.2 | 397054     |         | 640   |
 | 820217  | v1:4     | ethernet1 | 1.1.2.2 | 397055     |         | 640   |
 | 820218  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 820219  | v1:4     | ethernet2 | 1.1.3.4 | 317869     |         | 1280  |
 | 820220  | null     | null      | null    | unlabelled |         | 0     |
 | 820221  | null     | null      | null    | unlabelled |         | 0     |
 | 820222  | null     | null      | null    | unlabelled |         | 0     |
 | 820223  | null     | null      | null    | unlabelled |         | 0     |
 | 820224  | null     | null      | null    | unlabelled |         | 0     |
 | 851791  | null     | null      | null    | unlabelled |         | 0     |
 | 851792  | v1:6     | ethernet1 | 1235::2 | 968577     |         | 640   |
 | 851793  | v1:6     | ethernet1 | 1235::2 | 968578     |         | 640   |
 | 851794  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 851795  | v1:6     | ethernet2 | 1236::4 | 156468     |         | 1280  |
 | 851796  | null     | null      | null    | unlabelled |         | 0     |
 | 851797  | null     | null      | null    | unlabelled |         | 0     |
 | 851798  | null     | null      | null    | unlabelled |         | 0     |
 | 851799  | null     | null      | null    | unlabelled |         | 0     |
 | 851800  | null     | null      | null    | unlabelled |         | 0     |
 | 921238  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 939031  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 949733  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1024059 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 37920   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 47957   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 60533   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 63519   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 90465   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 156464  | null     | null      | null    | unlabelled |         | 0     |
 | 156465  | v1:6     | ethernet1 | 1236::3 | 851792     |         | 0     |
 | 156466  | v1:6     | ethernet1 | 1236::3 | 851793     |         | 0     |
 | 156467  | v1:6     | ethernet1 | 1236::3 | 851794     |         | 0     |
 | 156468  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 156469  | null     | null      | null    | unlabelled |         | 0     |
 | 156470  | null     | null      | null    | unlabelled |         | 0     |
 | 156471  | null     | null      | null    | unlabelled |         | 0     |
 | 156472  | null     | null      | null    | unlabelled |         | 0     |
 | 156473  | null     | null      | null    | unlabelled |         | 0     |
 | 317865  | null     | null      | null    | unlabelled |         | 0     |
 | 317866  | v1:4     | ethernet1 | 1.1.3.3 | 820216     |         | 0     |
 | 317867  | v1:4     | ethernet1 | 1.1.3.3 | 820217     |         | 0     |
 | 317868  | v1:4     | ethernet1 | 1.1.3.3 | 820218     |         | 0     |
 | 317869  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 317870  | null     | null      | null    | unlabelled |         | 0     |
 | 317871  | null     | null      | null    | unlabelled |         | 0     |
 | 317872  | null     | null      | null    | unlabelled |         | 0     |
 | 317873  | null     | null      | null    | unlabelled |         | 0     |
 | 317874  | null     | null      | null    | unlabelled |         | 0     |
 | 405073  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 808844  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900852  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 965302  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1027744 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#