here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 276906  | null     | null      | null    | unlabelled |         | 0     |
 | 276907  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 276908  | v1:4     | ethernet1 | 1.1.1.2 | 32992      |         | 0     |
 | 276909  | v1:4     | ethernet1 | 1.1.1.2 | 32993      |         | 0     |
 | 276910  | v1:4     | ethernet1 | 1.1.1.2 | 32994      |         | 0     |
 | 276911  | null     | null      | null    | unlabelled |         | 0     |
 | 276912  | null     | null      | null    | unlabelled |         | 0     |
 | 276913  | null     | null      | null    | unlabelled |         | 0     |
 | 276914  | null     | null      | null    | unlabelled |         | 0     |
 | 276915  | null     | null      | null    | unlabelled |         | 0     |
 | 404565  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 676510  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 728845  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 880121  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 918634  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971584  | null     | null      | null    | unlabelled |         | 0     |
 | 971585  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 971586  | v1:6     | ethernet1 | 1234::2 | 322500     |         | 0     |
 | 971587  | v1:6     | ethernet1 | 1234::2 | 322501     |         | 0     |
 | 971588  | v1:6     | ethernet1 | 1234::2 | 322502     |         | 0     |
 | 971589  | null     | null      | null    | unlabelled |         | 0     |
 | 971590  | null     | null      | null    | unlabelled |         | 0     |
 | 971591  | null     | null      | null    | unlabelled |         | 0     |
 | 971592  | null     | null      | null    | unlabelled |         | 0     |
 | 971593  | null     | null      | null    | unlabelled |         | 0     |
 | 1005890 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32990  | null     | null      | null    | unlabelled |         | 0     |
 | 32991  | v1:4     | ethernet1 | 1.1.1.1 | 276907     |         | 1280  |
 | 32992  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 32993  | v1:4     | ethernet2 | 1.1.2.3 | 737392     |         | 640   |
 | 32994  | v1:4     | ethernet2 | 1.1.2.3 | 737393     |         | 640   |
 | 32995  | null     | null      | null    | unlabelled |         | 0     |
 | 32996  | null     | null      | null    | unlabelled |         | 0     |
 | 32997  | null     | null      | null    | unlabelled |         | 0     |
 | 32998  | null     | null      | null    | unlabelled |         | 0     |
 | 32999  | null     | null      | null    | unlabelled |         | 0     |
 | 44285  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 316000 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 322498 | null     | null      | null    | unlabelled |         | 0     |
 | 322499 | v1:6     | ethernet1 | 1234::1 | 971585     |         | 1280  |
 | 322500 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 322501 | v1:6     | ethernet2 | 1235::3 | 787372     |         | 640   |
 | 322502 | v1:6     | ethernet2 | 1235::3 | 787373     |         | 640   |
 | 322503 | null     | null      | null    | unlabelled |         | 0     |
 | 322504 | null     | null      | null    | unlabelled |         | 0     |
 | 322505 | null     | null      | null    | unlabelled |         | 0     |
 | 322506 | null     | null      | null    | unlabelled |         | 0     |
 | 322507 | null     | null      | null    | unlabelled |         | 0     |
 | 368854 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 578199 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 650750 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 745617 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 782381 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 974190 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 156573  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 580030  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 608965  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 646928  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 737389  | null     | null      | null    | unlabelled |         | 0     |
 | 737390  | v1:4     | ethernet1 | 1.1.2.2 | 32991      |         | 640   |
 | 737391  | v1:4     | ethernet1 | 1.1.2.2 | 32992      |         | 640   |
 | 737392  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 737393  | v1:4     | ethernet2 | 1.1.3.4 | 251172     |         | 1280  |
 | 737394  | null     | null      | null    | unlabelled |         | 0     |
 | 737395  | null     | null      | null    | unlabelled |         | 0     |
 | 737396  | null     | null      | null    | unlabelled |         | 0     |
 | 737397  | null     | null      | null    | unlabelled |         | 0     |
 | 737398  | null     | null      | null    | unlabelled |         | 0     |
 | 787369  | null     | null      | null    | unlabelled |         | 0     |
 | 787370  | v1:6     | ethernet1 | 1235::2 | 322499     |         | 640   |
 | 787371  | v1:6     | ethernet1 | 1235::2 | 322500     |         | 640   |
 | 787372  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 787373  | v1:6     | ethernet2 | 1236::4 | 567750     |         | 1280  |
 | 787374  | null     | null      | null    | unlabelled |         | 0     |
 | 787375  | null     | null      | null    | unlabelled |         | 0     |
 | 787376  | null     | null      | null    | unlabelled |         | 0     |
 | 787377  | null     | null      | null    | unlabelled |         | 0     |
 | 787378  | null     | null      | null    | unlabelled |         | 0     |
 | 857928  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 928142  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 969060  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1038924 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 99698  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 251168 | null     | null      | null    | unlabelled |         | 0     |
 | 251169 | v1:4     | ethernet1 | 1.1.3.3 | 737390     |         | 0     |
 | 251170 | v1:4     | ethernet1 | 1.1.3.3 | 737391     |         | 0     |
 | 251171 | v1:4     | ethernet1 | 1.1.3.3 | 737392     |         | 0     |
 | 251172 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 251173 | null     | null      | null    | unlabelled |         | 0     |
 | 251174 | null     | null      | null    | unlabelled |         | 0     |
 | 251175 | null     | null      | null    | unlabelled |         | 0     |
 | 251176 | null     | null      | null    | unlabelled |         | 0     |
 | 251177 | null     | null      | null    | unlabelled |         | 0     |
 | 370904 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 376652 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 567746 | null     | null      | null    | unlabelled |         | 0     |
 | 567747 | v1:6     | ethernet1 | 1236::3 | 787370     |         | 0     |
 | 567748 | v1:6     | ethernet1 | 1236::3 | 787371     |         | 0     |
 | 567749 | v1:6     | ethernet1 | 1236::3 | 787372     |         | 0     |
 | 567750 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 567751 | null     | null      | null    | unlabelled |         | 0     |
 | 567752 | null     | null      | null    | unlabelled |         | 0     |
 | 567753 | null     | null      | null    | unlabelled |         | 0     |
 | 567754 | null     | null      | null    | unlabelled |         | 0     |
 | 567755 | null     | null      | null    | unlabelled |         | 0     |
 | 724211 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 938805 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 944695 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#