here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 162217  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 250646  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 263765  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 265032  | null     | null      | null    | unlabelled |         | 0     |
 | 265033  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 265034  | v1:6     | ethernet1 | 1234::2 | 497206     |         | 0     |
 | 265035  | v1:6     | ethernet1 | 1234::2 | 497207     |         | 0     |
 | 265036  | v1:6     | ethernet1 | 1234::2 | 497208     |         | 0     |
 | 265037  | null     | null      | null    | unlabelled |         | 0     |
 | 265038  | null     | null      | null    | unlabelled |         | 0     |
 | 265039  | null     | null      | null    | unlabelled |         | 0     |
 | 265040  | null     | null      | null    | unlabelled |         | 0     |
 | 265041  | null     | null      | null    | unlabelled |         | 0     |
 | 356980  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 675607  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716320  | null     | null      | null    | unlabelled |         | 0     |
 | 716321  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 716322  | v1:4     | ethernet1 | 1.1.1.2 | 3662       |         | 0     |
 | 716323  | v1:4     | ethernet1 | 1.1.1.2 | 3663       |         | 0     |
 | 716324  | v1:4     | ethernet1 | 1.1.1.2 | 3664       |         | 0     |
 | 716325  | null     | null      | null    | unlabelled |         | 0     |
 | 716326  | null     | null      | null    | unlabelled |         | 0     |
 | 716327  | null     | null      | null    | unlabelled |         | 0     |
 | 716328  | null     | null      | null    | unlabelled |         | 0     |
 | 716329  | null     | null      | null    | unlabelled |         | 0     |
 | 733620  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848376  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 932972  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966063  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1001851 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3660    | null     | null      | null    | unlabelled |         | 0     |
 | 3661    | v1:4     | ethernet1 | 1.1.1.1 | 716321     |         | 1280  |
 | 3662    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 3663    | v1:4     | ethernet2 | 1.1.2.3 | 308739     |         | 640   |
 | 3664    | v1:4     | ethernet2 | 1.1.2.3 | 308740     |         | 640   |
 | 3665    | null     | null      | null    | unlabelled |         | 0     |
 | 3666    | null     | null      | null    | unlabelled |         | 0     |
 | 3667    | null     | null      | null    | unlabelled |         | 0     |
 | 3668    | null     | null      | null    | unlabelled |         | 0     |
 | 3669    | null     | null      | null    | unlabelled |         | 0     |
 | 98201   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 177784  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 195993  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 204476  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307039  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 458477  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 497204  | null     | null      | null    | unlabelled |         | 0     |
 | 497205  | v1:6     | ethernet1 | 1234::1 | 265033     |         | 1280  |
 | 497206  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 497207  | v1:6     | ethernet2 | 1235::3 | 644446     |         | 640   |
 | 497208  | v1:6     | ethernet2 | 1235::3 | 644447     |         | 640   |
 | 497209  | null     | null      | null    | unlabelled |         | 0     |
 | 497210  | null     | null      | null    | unlabelled |         | 0     |
 | 497211  | null     | null      | null    | unlabelled |         | 0     |
 | 497212  | null     | null      | null    | unlabelled |         | 0     |
 | 497213  | null     | null      | null    | unlabelled |         | 0     |
 | 685515  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 719421  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723070  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 828951  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 882088  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1022509 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42354   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 97352   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 245659  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307090  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 308736  | null     | null      | null    | unlabelled |         | 0     |
 | 308737  | v1:4     | ethernet1 | 1.1.2.2 | 3661       |         | 640   |
 | 308738  | v1:4     | ethernet1 | 1.1.2.2 | 3662       |         | 640   |
 | 308739  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 308740  | v1:4     | ethernet2 | 1.1.3.4 | 108980     |         | 1280  |
 | 308741  | null     | null      | null    | unlabelled |         | 0     |
 | 308742  | null     | null      | null    | unlabelled |         | 0     |
 | 308743  | null     | null      | null    | unlabelled |         | 0     |
 | 308744  | null     | null      | null    | unlabelled |         | 0     |
 | 308745  | null     | null      | null    | unlabelled |         | 0     |
 | 423498  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 606723  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 643405  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 644443  | null     | null      | null    | unlabelled |         | 0     |
 | 644444  | v1:6     | ethernet1 | 1235::2 | 497205     |         | 640   |
 | 644445  | v1:6     | ethernet1 | 1235::2 | 497206     |         | 640   |
 | 644446  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 644447  | v1:6     | ethernet2 | 1236::4 | 410359     |         | 1280  |
 | 644448  | null     | null      | null    | unlabelled |         | 0     |
 | 644449  | null     | null      | null    | unlabelled |         | 0     |
 | 644450  | null     | null      | null    | unlabelled |         | 0     |
 | 644451  | null     | null      | null    | unlabelled |         | 0     |
 | 644452  | null     | null      | null    | unlabelled |         | 0     |
 | 692083  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798574  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 821304  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 912322  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1026827 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 90507   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 108976  | null     | null      | null    | unlabelled |         | 0     |
 | 108977  | v1:4     | ethernet1 | 1.1.3.3 | 308737     |         | 0     |
 | 108978  | v1:4     | ethernet1 | 1.1.3.3 | 308738     |         | 0     |
 | 108979  | v1:4     | ethernet1 | 1.1.3.3 | 308739     |         | 0     |
 | 108980  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 108981  | null     | null      | null    | unlabelled |         | 0     |
 | 108982  | null     | null      | null    | unlabelled |         | 0     |
 | 108983  | null     | null      | null    | unlabelled |         | 0     |
 | 108984  | null     | null      | null    | unlabelled |         | 0     |
 | 108985  | null     | null      | null    | unlabelled |         | 0     |
 | 109341  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 170231  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 317738  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 410355  | null     | null      | null    | unlabelled |         | 0     |
 | 410356  | v1:6     | ethernet1 | 1236::3 | 644444     |         | 0     |
 | 410357  | v1:6     | ethernet1 | 1236::3 | 644445     |         | 0     |
 | 410358  | v1:6     | ethernet1 | 1236::3 | 644446     |         | 0     |
 | 410359  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 410360  | null     | null      | null    | unlabelled |         | 0     |
 | 410361  | null     | null      | null    | unlabelled |         | 0     |
 | 410362  | null     | null      | null    | unlabelled |         | 0     |
 | 410363  | null     | null      | null    | unlabelled |         | 0     |
 | 410364  | null     | null      | null    | unlabelled |         | 0     |
 | 427032  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 613009  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 649165  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 807769  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 854162  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1039095 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#