here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5666   | null     | null      | null    | unlabelled |         | 0     |
 | 5667   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 5668   | v1:4     | ethernet1 | 1.1.1.2 | 429101     |         | 0     |
 | 5669   | v1:4     | ethernet1 | 1.1.1.2 | 429102     |         | 0     |
 | 5670   | v1:4     | ethernet1 | 1.1.1.2 | 429103     |         | 0     |
 | 5671   | null     | null      | null    | unlabelled |         | 0     |
 | 5672   | null     | null      | null    | unlabelled |         | 0     |
 | 5673   | null     | null      | null    | unlabelled |         | 0     |
 | 5674   | null     | null      | null    | unlabelled |         | 0     |
 | 5675   | null     | null      | null    | unlabelled |         | 0     |
 | 344169 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 344854 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522415 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 630885 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 777520 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 926430 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 930063 | null     | null      | null    | unlabelled |         | 0     |
 | 930064 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 930065 | v1:6     | ethernet1 | 1234::2 | 1040775    |         | 0     |
 | 930066 | v1:6     | ethernet1 | 1234::2 | 1040776    |         | 0     |
 | 930067 | v1:6     | ethernet1 | 1234::2 | 1040777    |         | 0     |
 | 930068 | null     | null      | null    | unlabelled |         | 0     |
 | 930069 | null     | null      | null    | unlabelled |         | 0     |
 | 930070 | null     | null      | null    | unlabelled |         | 0     |
 | 930071 | null     | null      | null    | unlabelled |         | 0     |
 | 930072 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 52354   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 71540   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308500  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 429099  | null     | null      | null    | unlabelled |         | 0     |
 | 429100  | v1:4     | ethernet1 | 1.1.1.1 | 5667       |         | 1280  |
 | 429101  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 429102  | v1:4     | ethernet2 | 1.1.2.3 | 704083     |         | 640   |
 | 429103  | v1:4     | ethernet2 | 1.1.2.3 | 704084     |         | 640   |
 | 429104  | null     | null      | null    | unlabelled |         | 0     |
 | 429105  | null     | null      | null    | unlabelled |         | 0     |
 | 429106  | null     | null      | null    | unlabelled |         | 0     |
 | 429107  | null     | null      | null    | unlabelled |         | 0     |
 | 429108  | null     | null      | null    | unlabelled |         | 0     |
 | 562949  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 633902  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 717180  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 787096  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810241  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1040773 | null     | null      | null    | unlabelled |         | 0     |
 | 1040774 | v1:6     | ethernet1 | 1234::1 | 930064     |         | 1280  |
 | 1040775 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1040776 | v1:6     | ethernet2 | 1235::3 | 966363     |         | 640   |
 | 1040777 | v1:6     | ethernet2 | 1235::3 | 966364     |         | 640   |
 | 1040778 | null     | null      | null    | unlabelled |         | 0     |
 | 1040779 | null     | null      | null    | unlabelled |         | 0     |
 | 1040780 | null     | null      | null    | unlabelled |         | 0     |
 | 1040781 | null     | null      | null    | unlabelled |         | 0     |
 | 1040782 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 61204   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 235137  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 435338  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 464067  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 500492  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 500968  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 704080  | null     | null      | null    | unlabelled |         | 0     |
 | 704081  | v1:4     | ethernet1 | 1.1.2.2 | 429100     |         | 640   |
 | 704082  | v1:4     | ethernet1 | 1.1.2.2 | 429101     |         | 640   |
 | 704083  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 704084  | v1:4     | ethernet2 | 1.1.3.4 | 549284     |         | 1280  |
 | 704085  | null     | null      | null    | unlabelled |         | 0     |
 | 704086  | null     | null      | null    | unlabelled |         | 0     |
 | 704087  | null     | null      | null    | unlabelled |         | 0     |
 | 704088  | null     | null      | null    | unlabelled |         | 0     |
 | 704089  | null     | null      | null    | unlabelled |         | 0     |
 | 966360  | null     | null      | null    | unlabelled |         | 0     |
 | 966361  | v1:6     | ethernet1 | 1235::2 | 1040774    |         | 640   |
 | 966362  | v1:6     | ethernet1 | 1235::2 | 1040775    |         | 640   |
 | 966363  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 966364  | v1:6     | ethernet2 | 1236::4 | 135339     |         | 1280  |
 | 966365  | null     | null      | null    | unlabelled |         | 0     |
 | 966366  | null     | null      | null    | unlabelled |         | 0     |
 | 966367  | null     | null      | null    | unlabelled |         | 0     |
 | 966368  | null     | null      | null    | unlabelled |         | 0     |
 | 966369  | null     | null      | null    | unlabelled |         | 0     |
 | 991260  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1026557 | v1:6     | ethernet1 | 1235::2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 96249  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 135335 | null     | null      | null    | unlabelled |         | 0     |
 | 135336 | v1:6     | ethernet1 | 1236::3 | 966361     |         | 0     |
 | 135337 | v1:6     | ethernet1 | 1236::3 | 966362     |         | 0     |
 | 135338 | v1:6     | ethernet1 | 1236::3 | 966363     |         | 0     |
 | 135339 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 135340 | null     | null      | null    | unlabelled |         | 0     |
 | 135341 | null     | null      | null    | unlabelled |         | 0     |
 | 135342 | null     | null      | null    | unlabelled |         | 0     |
 | 135343 | null     | null      | null    | unlabelled |         | 0     |
 | 135344 | null     | null      | null    | unlabelled |         | 0     |
 | 195824 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 277953 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428244 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 457938 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 549280 | null     | null      | null    | unlabelled |         | 0     |
 | 549281 | v1:4     | ethernet1 | 1.1.3.3 | 704081     |         | 0     |
 | 549282 | v1:4     | ethernet1 | 1.1.3.3 | 704082     |         | 0     |
 | 549283 | v1:4     | ethernet1 | 1.1.3.3 | 704083     |         | 0     |
 | 549284 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 549285 | null     | null      | null    | unlabelled |         | 0     |
 | 549286 | null     | null      | null    | unlabelled |         | 0     |
 | 549287 | null     | null      | null    | unlabelled |         | 0     |
 | 549288 | null     | null      | null    | unlabelled |         | 0     |
 | 549289 | null     | null      | null    | unlabelled |         | 0     |
 | 754938 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#