here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 54885   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 58889   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 147975  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 153886  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307161  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481161  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 608350  | null     | null      | null    | unlabelled |         | 0     |
 | 608351  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 608352  | v1:4     | ethernet1 | 1.1.1.2 | 342261     |         | 0     |
 | 608353  | v1:4     | ethernet1 | 1.1.1.2 | 342262     |         | 0     |
 | 608354  | v1:4     | ethernet1 | 1.1.1.2 | 342263     |         | 0     |
 | 608355  | null     | null      | null    | unlabelled |         | 0     |
 | 608356  | null     | null      | null    | unlabelled |         | 0     |
 | 608357  | null     | null      | null    | unlabelled |         | 0     |
 | 608358  | null     | null      | null    | unlabelled |         | 0     |
 | 608359  | null     | null      | null    | unlabelled |         | 0     |
 | 620641  | null     | null      | null    | unlabelled |         | 0     |
 | 620642  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 620643  | v1:6     | ethernet1 | 1234::2 | 992395     |         | 0     |
 | 620644  | v1:6     | ethernet1 | 1234::2 | 992396     |         | 0     |
 | 620645  | v1:6     | ethernet1 | 1234::2 | 992397     |         | 0     |
 | 620646  | null     | null      | null    | unlabelled |         | 0     |
 | 620647  | null     | null      | null    | unlabelled |         | 0     |
 | 620648  | null     | null      | null    | unlabelled |         | 0     |
 | 620649  | null     | null      | null    | unlabelled |         | 0     |
 | 620650  | null     | null      | null    | unlabelled |         | 0     |
 | 764218  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 787693  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 924857  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1048483 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 141135 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 144898 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 166006 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 238214 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 287152 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 342259 | null     | null      | null    | unlabelled |         | 0     |
 | 342260 | v1:4     | ethernet1 | 1.1.1.1 | 608351     |         | 1280  |
 | 342261 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 342262 | v1:4     | ethernet2 | 1.1.2.3 | 440722     |         | 640   |
 | 342263 | v1:4     | ethernet2 | 1.1.2.3 | 440723     |         | 640   |
 | 342264 | null     | null      | null    | unlabelled |         | 0     |
 | 342265 | null     | null      | null    | unlabelled |         | 0     |
 | 342266 | null     | null      | null    | unlabelled |         | 0     |
 | 342267 | null     | null      | null    | unlabelled |         | 0     |
 | 342268 | null     | null      | null    | unlabelled |         | 0     |
 | 366360 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 396103 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 461638 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 730141 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 760202 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810271 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 901502 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 992393 | null     | null      | null    | unlabelled |         | 0     |
 | 992394 | v1:6     | ethernet1 | 1234::1 | 620642     |         | 1280  |
 | 992395 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 992396 | v1:6     | ethernet2 | 1235::3 | 851872     |         | 640   |
 | 992397 | v1:6     | ethernet2 | 1235::3 | 851873     |         | 640   |
 | 992398 | null     | null      | null    | unlabelled |         | 0     |
 | 992399 | null     | null      | null    | unlabelled |         | 0     |
 | 992400 | null     | null      | null    | unlabelled |         | 0     |
 | 992401 | null     | null      | null    | unlabelled |         | 0     |
 | 992402 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5852   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 68616  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 225865 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 294674 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 362639 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 440719 | null     | null      | null    | unlabelled |         | 0     |
 | 440720 | v1:4     | ethernet1 | 1.1.2.2 | 342260     |         | 640   |
 | 440721 | v1:4     | ethernet1 | 1.1.2.2 | 342261     |         | 640   |
 | 440722 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 440723 | v1:4     | ethernet2 | 1.1.3.4 | 101395     |         | 1280  |
 | 440724 | null     | null      | null    | unlabelled |         | 0     |
 | 440725 | null     | null      | null    | unlabelled |         | 0     |
 | 440726 | null     | null      | null    | unlabelled |         | 0     |
 | 440727 | null     | null      | null    | unlabelled |         | 0     |
 | 440728 | null     | null      | null    | unlabelled |         | 0     |
 | 497640 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549058 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 553422 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 661512 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 666116 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723310 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 851869 | null     | null      | null    | unlabelled |         | 0     |
 | 851870 | v1:6     | ethernet1 | 1235::2 | 992394     |         | 640   |
 | 851871 | v1:6     | ethernet1 | 1235::2 | 992395     |         | 640   |
 | 851872 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 851873 | v1:6     | ethernet2 | 1236::4 | 607815     |         | 1280  |
 | 851874 | null     | null      | null    | unlabelled |         | 0     |
 | 851875 | null     | null      | null    | unlabelled |         | 0     |
 | 851876 | null     | null      | null    | unlabelled |         | 0     |
 | 851877 | null     | null      | null    | unlabelled |         | 0     |
 | 851878 | null     | null      | null    | unlabelled |         | 0     |
 | 985706 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 101391 | null     | null      | null    | unlabelled |         | 0     |
 | 101392 | v1:4     | ethernet1 | 1.1.3.3 | 440720     |         | 0     |
 | 101393 | v1:4     | ethernet1 | 1.1.3.3 | 440721     |         | 0     |
 | 101394 | v1:4     | ethernet1 | 1.1.3.3 | 440722     |         | 0     |
 | 101395 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 101396 | null     | null      | null    | unlabelled |         | 0     |
 | 101397 | null     | null      | null    | unlabelled |         | 0     |
 | 101398 | null     | null      | null    | unlabelled |         | 0     |
 | 101399 | null     | null      | null    | unlabelled |         | 0     |
 | 101400 | null     | null      | null    | unlabelled |         | 0     |
 | 162698 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183871 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 274272 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 322011 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 393238 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 427096 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502180 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 539225 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 607811 | null     | null      | null    | unlabelled |         | 0     |
 | 607812 | v1:6     | ethernet1 | 1236::3 | 851870     |         | 0     |
 | 607813 | v1:6     | ethernet1 | 1236::3 | 851871     |         | 0     |
 | 607814 | v1:6     | ethernet1 | 1236::3 | 851872     |         | 0     |
 | 607815 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 607816 | null     | null      | null    | unlabelled |         | 0     |
 | 607817 | null     | null      | null    | unlabelled |         | 0     |
 | 607818 | null     | null      | null    | unlabelled |         | 0     |
 | 607819 | null     | null      | null    | unlabelled |         | 0     |
 | 607820 | null     | null      | null    | unlabelled |         | 0     |
 | 761612 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 950575 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#