here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22918   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 132766  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 253919  | null     | null      | null    | unlabelled |         | 0     |
 | 253920  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 253921  | v1:6     | ethernet1 | 1234::2 | 1813       |         | 0     |
 | 253922  | v1:6     | ethernet1 | 1234::2 | 1814       |         | 0     |
 | 253923  | v1:6     | ethernet1 | 1234::2 | 1815       |         | 0     |
 | 253924  | null     | null      | null    | unlabelled |         | 0     |
 | 253925  | null     | null      | null    | unlabelled |         | 0     |
 | 253926  | null     | null      | null    | unlabelled |         | 0     |
 | 253927  | null     | null      | null    | unlabelled |         | 0     |
 | 253928  | null     | null      | null    | unlabelled |         | 0     |
 | 436701  | null     | null      | null    | unlabelled |         | 0     |
 | 436702  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 436703  | v1:4     | ethernet1 | 1.1.1.2 | 937195     |         | 0     |
 | 436704  | v1:4     | ethernet1 | 1.1.1.2 | 937196     |         | 0     |
 | 436705  | v1:4     | ethernet1 | 1.1.1.2 | 937197     |         | 0     |
 | 436706  | null     | null      | null    | unlabelled |         | 0     |
 | 436707  | null     | null      | null    | unlabelled |         | 0     |
 | 436708  | null     | null      | null    | unlabelled |         | 0     |
 | 436709  | null     | null      | null    | unlabelled |         | 0     |
 | 436710  | null     | null      | null    | unlabelled |         | 0     |
 | 675309  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 980718  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 985135  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1008692 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1811   | null     | null      | null    | unlabelled |         | 0     |
 | 1812   | v1:6     | ethernet1 | 1234::1 | 253920     |         | 1280  |
 | 1813   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1814   | v1:6     | ethernet2 | 1235::3 | 387933     |         | 640   |
 | 1815   | v1:6     | ethernet2 | 1235::3 | 387934     |         | 640   |
 | 1816   | null     | null      | null    | unlabelled |         | 0     |
 | 1817   | null     | null      | null    | unlabelled |         | 0     |
 | 1818   | null     | null      | null    | unlabelled |         | 0     |
 | 1819   | null     | null      | null    | unlabelled |         | 0     |
 | 1820   | null     | null      | null    | unlabelled |         | 0     |
 | 2383   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 104513 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 164056 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 325906 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 628003 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 783060 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 913642 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 925839 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 937193 | null     | null      | null    | unlabelled |         | 0     |
 | 937194 | v1:4     | ethernet1 | 1.1.1.1 | 436702     |         | 1280  |
 | 937195 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 937196 | v1:4     | ethernet2 | 1.1.2.3 | 380653     |         | 640   |
 | 937197 | v1:4     | ethernet2 | 1.1.2.3 | 380654     |         | 640   |
 | 937198 | null     | null      | null    | unlabelled |         | 0     |
 | 937199 | null     | null      | null    | unlabelled |         | 0     |
 | 937200 | null     | null      | null    | unlabelled |         | 0     |
 | 937201 | null     | null      | null    | unlabelled |         | 0     |
 | 937202 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 36706  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 81550  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 206141 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 303493 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 380650 | null     | null      | null    | unlabelled |         | 0     |
 | 380651 | v1:4     | ethernet1 | 1.1.2.2 | 937194     |         | 640   |
 | 380652 | v1:4     | ethernet1 | 1.1.2.2 | 937195     |         | 640   |
 | 380653 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 380654 | v1:4     | ethernet2 | 1.1.3.4 | 773203     |         | 1280  |
 | 380655 | null     | null      | null    | unlabelled |         | 0     |
 | 380656 | null     | null      | null    | unlabelled |         | 0     |
 | 380657 | null     | null      | null    | unlabelled |         | 0     |
 | 380658 | null     | null      | null    | unlabelled |         | 0     |
 | 380659 | null     | null      | null    | unlabelled |         | 0     |
 | 387930 | null     | null      | null    | unlabelled |         | 0     |
 | 387931 | v1:6     | ethernet1 | 1235::2 | 1812       |         | 640   |
 | 387932 | v1:6     | ethernet1 | 1235::2 | 1813       |         | 640   |
 | 387933 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 387934 | v1:6     | ethernet2 | 1236::4 | 96309      |         | 1280  |
 | 387935 | null     | null      | null    | unlabelled |         | 0     |
 | 387936 | null     | null      | null    | unlabelled |         | 0     |
 | 387937 | null     | null      | null    | unlabelled |         | 0     |
 | 387938 | null     | null      | null    | unlabelled |         | 0     |
 | 387939 | null     | null      | null    | unlabelled |         | 0     |
 | 426066 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 449322 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 712066 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 738825 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 96305  | null     | null      | null    | unlabelled |         | 0     |
 | 96306  | v1:6     | ethernet1 | 1236::3 | 387931     |         | 0     |
 | 96307  | v1:6     | ethernet1 | 1236::3 | 387932     |         | 0     |
 | 96308  | v1:6     | ethernet1 | 1236::3 | 387933     |         | 0     |
 | 96309  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 96310  | null     | null      | null    | unlabelled |         | 0     |
 | 96311  | null     | null      | null    | unlabelled |         | 0     |
 | 96312  | null     | null      | null    | unlabelled |         | 0     |
 | 96313  | null     | null      | null    | unlabelled |         | 0     |
 | 96314  | null     | null      | null    | unlabelled |         | 0     |
 | 145987 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 712769 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 773199 | null     | null      | null    | unlabelled |         | 0     |
 | 773200 | v1:4     | ethernet1 | 1.1.3.3 | 380651     |         | 0     |
 | 773201 | v1:4     | ethernet1 | 1.1.3.3 | 380652     |         | 0     |
 | 773202 | v1:4     | ethernet1 | 1.1.3.3 | 380653     |         | 0     |
 | 773203 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 773204 | null     | null      | null    | unlabelled |         | 0     |
 | 773205 | null     | null      | null    | unlabelled |         | 0     |
 | 773206 | null     | null      | null    | unlabelled |         | 0     |
 | 773207 | null     | null      | null    | unlabelled |         | 0     |
 | 773208 | null     | null      | null    | unlabelled |         | 0     |
 | 798333 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 799202 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802442 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 849527 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#