here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16997   | null     | null      | null    | unlabelled |         | 0     |
 | 16998   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 16999   | v1:6     | ethernet1 | 1234::2 | 785437     |         | 0     |
 | 17000   | v1:6     | ethernet1 | 1234::2 | 785438     |         | 0     |
 | 17001   | v1:6     | ethernet1 | 1234::2 | 785439     |         | 0     |
 | 17002   | null     | null      | null    | unlabelled |         | 0     |
 | 17003   | null     | null      | null    | unlabelled |         | 0     |
 | 17004   | null     | null      | null    | unlabelled |         | 0     |
 | 17005   | null     | null      | null    | unlabelled |         | 0     |
 | 17006   | null     | null      | null    | unlabelled |         | 0     |
 | 197763  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 353241  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617981  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 702594  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 784694  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 985593  | null     | null      | null    | unlabelled |         | 0     |
 | 985594  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 985595  | v1:4     | ethernet1 | 1.1.1.2 | 262415     |         | 0     |
 | 985596  | v1:4     | ethernet1 | 1.1.1.2 | 262416     |         | 0     |
 | 985597  | v1:4     | ethernet1 | 1.1.1.2 | 262417     |         | 0     |
 | 985598  | null     | null      | null    | unlabelled |         | 0     |
 | 985599  | null     | null      | null    | unlabelled |         | 0     |
 | 985600  | null     | null      | null    | unlabelled |         | 0     |
 | 985601  | null     | null      | null    | unlabelled |         | 0     |
 | 985602  | null     | null      | null    | unlabelled |         | 0     |
 | 1042951 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42850   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 232863  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 262413  | null     | null      | null    | unlabelled |         | 0     |
 | 262414  | v1:4     | ethernet1 | 1.1.1.1 | 985594     |         | 1280  |
 | 262415  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 262416  | v1:4     | ethernet2 | 1.1.2.3 | 507746     |         | 640   |
 | 262417  | v1:4     | ethernet2 | 1.1.2.3 | 507747     |         | 640   |
 | 262418  | null     | null      | null    | unlabelled |         | 0     |
 | 262419  | null     | null      | null    | unlabelled |         | 0     |
 | 262420  | null     | null      | null    | unlabelled |         | 0     |
 | 262421  | null     | null      | null    | unlabelled |         | 0     |
 | 262422  | null     | null      | null    | unlabelled |         | 0     |
 | 286276  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 699528  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 785435  | null     | null      | null    | unlabelled |         | 0     |
 | 785436  | v1:6     | ethernet1 | 1234::1 | 16998      |         | 1280  |
 | 785437  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 785438  | v1:6     | ethernet2 | 1235::3 | 908225     |         | 640   |
 | 785439  | v1:6     | ethernet2 | 1235::3 | 908226     |         | 640   |
 | 785440  | null     | null      | null    | unlabelled |         | 0     |
 | 785441  | null     | null      | null    | unlabelled |         | 0     |
 | 785442  | null     | null      | null    | unlabelled |         | 0     |
 | 785443  | null     | null      | null    | unlabelled |         | 0     |
 | 785444  | null     | null      | null    | unlabelled |         | 0     |
 | 807715  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 853375  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 994797  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1001075 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 410588 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 440388 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 491840 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 507743 | null     | null      | null    | unlabelled |         | 0     |
 | 507744 | v1:4     | ethernet1 | 1.1.2.2 | 262414     |         | 640   |
 | 507745 | v1:4     | ethernet1 | 1.1.2.2 | 262415     |         | 640   |
 | 507746 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 507747 | v1:4     | ethernet2 | 1.1.3.4 | 878612     |         | 1280  |
 | 507748 | null     | null      | null    | unlabelled |         | 0     |
 | 507749 | null     | null      | null    | unlabelled |         | 0     |
 | 507750 | null     | null      | null    | unlabelled |         | 0     |
 | 507751 | null     | null      | null    | unlabelled |         | 0     |
 | 507752 | null     | null      | null    | unlabelled |         | 0     |
 | 568006 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 569326 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 640136 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 666278 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 714554 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 908222 | null     | null      | null    | unlabelled |         | 0     |
 | 908223 | v1:6     | ethernet1 | 1235::2 | 785436     |         | 640   |
 | 908224 | v1:6     | ethernet1 | 1235::2 | 785437     |         | 640   |
 | 908225 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 908226 | v1:6     | ethernet2 | 1236::4 | 30461      |         | 1280  |
 | 908227 | null     | null      | null    | unlabelled |         | 0     |
 | 908228 | null     | null      | null    | unlabelled |         | 0     |
 | 908229 | null     | null      | null    | unlabelled |         | 0     |
 | 908230 | null     | null      | null    | unlabelled |         | 0     |
 | 908231 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28725  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 30457  | null     | null      | null    | unlabelled |         | 0     |
 | 30458  | v1:6     | ethernet1 | 1236::3 | 908223     |         | 0     |
 | 30459  | v1:6     | ethernet1 | 1236::3 | 908224     |         | 0     |
 | 30460  | v1:6     | ethernet1 | 1236::3 | 908225     |         | 0     |
 | 30461  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 30462  | null     | null      | null    | unlabelled |         | 0     |
 | 30463  | null     | null      | null    | unlabelled |         | 0     |
 | 30464  | null     | null      | null    | unlabelled |         | 0     |
 | 30465  | null     | null      | null    | unlabelled |         | 0     |
 | 30466  | null     | null      | null    | unlabelled |         | 0     |
 | 129631 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 270446 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 435017 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 561058 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 586285 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 878608 | null     | null      | null    | unlabelled |         | 0     |
 | 878609 | v1:4     | ethernet1 | 1.1.3.3 | 507744     |         | 0     |
 | 878610 | v1:4     | ethernet1 | 1.1.3.3 | 507745     |         | 0     |
 | 878611 | v1:4     | ethernet1 | 1.1.3.3 | 507746     |         | 0     |
 | 878612 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 878613 | null     | null      | null    | unlabelled |         | 0     |
 | 878614 | null     | null      | null    | unlabelled |         | 0     |
 | 878615 | null     | null      | null    | unlabelled |         | 0     |
 | 878616 | null     | null      | null    | unlabelled |         | 0     |
 | 878617 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#