here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31848   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 186294  | null     | null      | null    | unlabelled |         | 0     |
 | 186295  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 186296  | v1:4     | ethernet1 | 1.1.1.2 | 463271     |         | 0     |
 | 186297  | v1:4     | ethernet1 | 1.1.1.2 | 463272     |         | 0     |
 | 186298  | v1:4     | ethernet1 | 1.1.1.2 | 463273     |         | 0     |
 | 186299  | null     | null      | null    | unlabelled |         | 0     |
 | 186300  | null     | null      | null    | unlabelled |         | 0     |
 | 186301  | null     | null      | null    | unlabelled |         | 0     |
 | 186302  | null     | null      | null    | unlabelled |         | 0     |
 | 186303  | null     | null      | null    | unlabelled |         | 0     |
 | 236856  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 497558  | null     | null      | null    | unlabelled |         | 0     |
 | 497559  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 497560  | v1:6     | ethernet1 | 1234::2 | 568283     |         | 0     |
 | 497561  | v1:6     | ethernet1 | 1234::2 | 568284     |         | 0     |
 | 497562  | v1:6     | ethernet1 | 1234::2 | 568285     |         | 0     |
 | 497563  | null     | null      | null    | unlabelled |         | 0     |
 | 497564  | null     | null      | null    | unlabelled |         | 0     |
 | 497565  | null     | null      | null    | unlabelled |         | 0     |
 | 497566  | null     | null      | null    | unlabelled |         | 0     |
 | 497567  | null     | null      | null    | unlabelled |         | 0     |
 | 638934  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 766384  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1017985 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1023923 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 135056  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 432497  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 463269  | null     | null      | null    | unlabelled |         | 0     |
 | 463270  | v1:4     | ethernet1 | 1.1.1.1 | 186295     |         | 1280  |
 | 463271  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 463272  | v1:4     | ethernet2 | 1.1.2.3 | 367769     |         | 640   |
 | 463273  | v1:4     | ethernet2 | 1.1.2.3 | 367770     |         | 640   |
 | 463274  | null     | null      | null    | unlabelled |         | 0     |
 | 463275  | null     | null      | null    | unlabelled |         | 0     |
 | 463276  | null     | null      | null    | unlabelled |         | 0     |
 | 463277  | null     | null      | null    | unlabelled |         | 0     |
 | 463278  | null     | null      | null    | unlabelled |         | 0     |
 | 513640  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 568281  | null     | null      | null    | unlabelled |         | 0     |
 | 568282  | v1:6     | ethernet1 | 1234::1 | 497559     |         | 1280  |
 | 568283  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 568284  | v1:6     | ethernet2 | 1235::3 | 176814     |         | 640   |
 | 568285  | v1:6     | ethernet2 | 1235::3 | 176815     |         | 640   |
 | 568286  | null     | null      | null    | unlabelled |         | 0     |
 | 568287  | null     | null      | null    | unlabelled |         | 0     |
 | 568288  | null     | null      | null    | unlabelled |         | 0     |
 | 568289  | null     | null      | null    | unlabelled |         | 0     |
 | 568290  | null     | null      | null    | unlabelled |         | 0     |
 | 730284  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 825209  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 906228  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 938688  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1021947 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 176811 | null     | null      | null    | unlabelled |         | 0     |
 | 176812 | v1:6     | ethernet1 | 1235::2 | 568282     |         | 640   |
 | 176813 | v1:6     | ethernet1 | 1235::2 | 568283     |         | 640   |
 | 176814 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 176815 | v1:6     | ethernet2 | 1236::4 | 750693     |         | 1280  |
 | 176816 | null     | null      | null    | unlabelled |         | 0     |
 | 176817 | null     | null      | null    | unlabelled |         | 0     |
 | 176818 | null     | null      | null    | unlabelled |         | 0     |
 | 176819 | null     | null      | null    | unlabelled |         | 0     |
 | 176820 | null     | null      | null    | unlabelled |         | 0     |
 | 241388 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 296827 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 305073 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 367766 | null     | null      | null    | unlabelled |         | 0     |
 | 367767 | v1:4     | ethernet1 | 1.1.2.2 | 463270     |         | 640   |
 | 367768 | v1:4     | ethernet1 | 1.1.2.2 | 463271     |         | 640   |
 | 367769 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 367770 | v1:4     | ethernet2 | 1.1.3.4 | 43675      |         | 1280  |
 | 367771 | null     | null      | null    | unlabelled |         | 0     |
 | 367772 | null     | null      | null    | unlabelled |         | 0     |
 | 367773 | null     | null      | null    | unlabelled |         | 0     |
 | 367774 | null     | null      | null    | unlabelled |         | 0     |
 | 367775 | null     | null      | null    | unlabelled |         | 0     |
 | 376800 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 389735 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 476485 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 486505 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567002 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43671  | null     | null      | null    | unlabelled |         | 0     |
 | 43672  | v1:4     | ethernet1 | 1.1.3.3 | 367767     |         | 0     |
 | 43673  | v1:4     | ethernet1 | 1.1.3.3 | 367768     |         | 0     |
 | 43674  | v1:4     | ethernet1 | 1.1.3.3 | 367769     |         | 0     |
 | 43675  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 43676  | null     | null      | null    | unlabelled |         | 0     |
 | 43677  | null     | null      | null    | unlabelled |         | 0     |
 | 43678  | null     | null      | null    | unlabelled |         | 0     |
 | 43679  | null     | null      | null    | unlabelled |         | 0     |
 | 43680  | null     | null      | null    | unlabelled |         | 0     |
 | 525816 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 593600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 750689 | null     | null      | null    | unlabelled |         | 0     |
 | 750690 | v1:6     | ethernet1 | 1236::3 | 176812     |         | 0     |
 | 750691 | v1:6     | ethernet1 | 1236::3 | 176813     |         | 0     |
 | 750692 | v1:6     | ethernet1 | 1236::3 | 176814     |         | 0     |
 | 750693 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 750694 | null     | null      | null    | unlabelled |         | 0     |
 | 750695 | null     | null      | null    | unlabelled |         | 0     |
 | 750696 | null     | null      | null    | unlabelled |         | 0     |
 | 750697 | null     | null      | null    | unlabelled |         | 0     |
 | 750698 | null     | null      | null    | unlabelled |         | 0     |
 | 783501 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 829856 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 894110 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 955535 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#