here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64068  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 78987  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 193667 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 347465 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418847 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 464120 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547381 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 653848 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 733961 | null     | null      | null    | unlabelled |         | 0     |
 | 733962 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 733963 | v1:6     | ethernet1 | 1234::2 | 557891     |         | 0     |
 | 733964 | v1:6     | ethernet1 | 1234::2 | 557892     |         | 0     |
 | 733965 | v1:6     | ethernet1 | 1234::2 | 557893     |         | 0     |
 | 733966 | null     | null      | null    | unlabelled |         | 0     |
 | 733967 | null     | null      | null    | unlabelled |         | 0     |
 | 733968 | null     | null      | null    | unlabelled |         | 0     |
 | 733969 | null     | null      | null    | unlabelled |         | 0     |
 | 733970 | null     | null      | null    | unlabelled |         | 0     |
 | 791937 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 882466 | null     | null      | null    | unlabelled |         | 0     |
 | 882467 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 882468 | v1:4     | ethernet1 | 1.1.1.2 | 565802     |         | 0     |
 | 882469 | v1:4     | ethernet1 | 1.1.1.2 | 565803     |         | 0     |
 | 882470 | v1:4     | ethernet1 | 1.1.1.2 | 565804     |         | 0     |
 | 882471 | null     | null      | null    | unlabelled |         | 0     |
 | 882472 | null     | null      | null    | unlabelled |         | 0     |
 | 882473 | null     | null      | null    | unlabelled |         | 0     |
 | 882474 | null     | null      | null    | unlabelled |         | 0     |
 | 882475 | null     | null      | null    | unlabelled |         | 0     |
 | 994728 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 170053 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 175660 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 194967 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 227472 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 375093 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 402936 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 430106 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 482212 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517651 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 557889 | null     | null      | null    | unlabelled |         | 0     |
 | 557890 | v1:6     | ethernet1 | 1234::1 | 733962     |         | 1280  |
 | 557891 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 557892 | v1:6     | ethernet2 | 1235::3 | 80260      |         | 640   |
 | 557893 | v1:6     | ethernet2 | 1235::3 | 80261      |         | 640   |
 | 557894 | null     | null      | null    | unlabelled |         | 0     |
 | 557895 | null     | null      | null    | unlabelled |         | 0     |
 | 557896 | null     | null      | null    | unlabelled |         | 0     |
 | 557897 | null     | null      | null    | unlabelled |         | 0     |
 | 557898 | null     | null      | null    | unlabelled |         | 0     |
 | 565800 | null     | null      | null    | unlabelled |         | 0     |
 | 565801 | v1:4     | ethernet1 | 1.1.1.1 | 882467     |         | 1280  |
 | 565802 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 565803 | v1:4     | ethernet2 | 1.1.2.3 | 351312     |         | 640   |
 | 565804 | v1:4     | ethernet2 | 1.1.2.3 | 351313     |         | 640   |
 | 565805 | null     | null      | null    | unlabelled |         | 0     |
 | 565806 | null     | null      | null    | unlabelled |         | 0     |
 | 565807 | null     | null      | null    | unlabelled |         | 0     |
 | 565808 | null     | null      | null    | unlabelled |         | 0     |
 | 565809 | null     | null      | null    | unlabelled |         | 0     |
 | 595811 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 881626 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 896896 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 80257   | null     | null      | null    | unlabelled |         | 0     |
 | 80258   | v1:6     | ethernet1 | 1235::2 | 557890     |         | 640   |
 | 80259   | v1:6     | ethernet1 | 1235::2 | 557891     |         | 640   |
 | 80260   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 80261   | v1:6     | ethernet2 | 1236::4 | 632198     |         | 1280  |
 | 80262   | null     | null      | null    | unlabelled |         | 0     |
 | 80263   | null     | null      | null    | unlabelled |         | 0     |
 | 80264   | null     | null      | null    | unlabelled |         | 0     |
 | 80265   | null     | null      | null    | unlabelled |         | 0     |
 | 80266   | null     | null      | null    | unlabelled |         | 0     |
 | 200759  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 243431  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 256162  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 340289  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 351309  | null     | null      | null    | unlabelled |         | 0     |
 | 351310  | v1:4     | ethernet1 | 1.1.2.2 | 565801     |         | 640   |
 | 351311  | v1:4     | ethernet1 | 1.1.2.2 | 565802     |         | 640   |
 | 351312  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 351313  | v1:4     | ethernet2 | 1.1.3.4 | 9585       |         | 1280  |
 | 351314  | null     | null      | null    | unlabelled |         | 0     |
 | 351315  | null     | null      | null    | unlabelled |         | 0     |
 | 351316  | null     | null      | null    | unlabelled |         | 0     |
 | 351317  | null     | null      | null    | unlabelled |         | 0     |
 | 351318  | null     | null      | null    | unlabelled |         | 0     |
 | 404641  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419326  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 431916  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 639345  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 658086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771546  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 860787  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1019663 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1982   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 9581   | null     | null      | null    | unlabelled |         | 0     |
 | 9582   | v1:4     | ethernet1 | 1.1.3.3 | 351310     |         | 0     |
 | 9583   | v1:4     | ethernet1 | 1.1.3.3 | 351311     |         | 0     |
 | 9584   | v1:4     | ethernet1 | 1.1.3.3 | 351312     |         | 0     |
 | 9585   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 9586   | null     | null      | null    | unlabelled |         | 0     |
 | 9587   | null     | null      | null    | unlabelled |         | 0     |
 | 9588   | null     | null      | null    | unlabelled |         | 0     |
 | 9589   | null     | null      | null    | unlabelled |         | 0     |
 | 9590   | null     | null      | null    | unlabelled |         | 0     |
 | 185808 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 377172 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 484642 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 504209 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593112 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 621089 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 632194 | null     | null      | null    | unlabelled |         | 0     |
 | 632195 | v1:6     | ethernet1 | 1236::3 | 80258      |         | 0     |
 | 632196 | v1:6     | ethernet1 | 1236::3 | 80259      |         | 0     |
 | 632197 | v1:6     | ethernet1 | 1236::3 | 80260      |         | 0     |
 | 632198 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 632199 | null     | null      | null    | unlabelled |         | 0     |
 | 632200 | null     | null      | null    | unlabelled |         | 0     |
 | 632201 | null     | null      | null    | unlabelled |         | 0     |
 | 632202 | null     | null      | null    | unlabelled |         | 0     |
 | 632203 | null     | null      | null    | unlabelled |         | 0     |
 | 718671 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 879738 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920727 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#