here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 59271   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 242961  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 458280  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 636695  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 694321  | null     | null      | null    | unlabelled |         | 0     |
 | 694322  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 694323  | v1:6     | ethernet1 | 1234::2 | 150214     |         | 0     |
 | 694324  | v1:6     | ethernet1 | 1234::2 | 150215     |         | 0     |
 | 694325  | v1:6     | ethernet1 | 1234::2 | 150216     |         | 0     |
 | 694326  | null     | null      | null    | unlabelled |         | 0     |
 | 694327  | null     | null      | null    | unlabelled |         | 0     |
 | 694328  | null     | null      | null    | unlabelled |         | 0     |
 | 694329  | null     | null      | null    | unlabelled |         | 0     |
 | 694330  | null     | null      | null    | unlabelled |         | 0     |
 | 750805  | null     | null      | null    | unlabelled |         | 0     |
 | 750806  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 750807  | v1:4     | ethernet1 | 1.1.1.2 | 617038     |         | 0     |
 | 750808  | v1:4     | ethernet1 | 1.1.1.2 | 617039     |         | 0     |
 | 750809  | v1:4     | ethernet1 | 1.1.1.2 | 617040     |         | 0     |
 | 750810  | null     | null      | null    | unlabelled |         | 0     |
 | 750811  | null     | null      | null    | unlabelled |         | 0     |
 | 750812  | null     | null      | null    | unlabelled |         | 0     |
 | 750813  | null     | null      | null    | unlabelled |         | 0     |
 | 750814  | null     | null      | null    | unlabelled |         | 0     |
 | 980628  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1027341 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 125365 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 150212 | null     | null      | null    | unlabelled |         | 0     |
 | 150213 | v1:6     | ethernet1 | 1234::1 | 694322     |         | 1280  |
 | 150214 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 150215 | v1:6     | ethernet2 | 1235::3 | 942154     |         | 640   |
 | 150216 | v1:6     | ethernet2 | 1235::3 | 942155     |         | 640   |
 | 150217 | null     | null      | null    | unlabelled |         | 0     |
 | 150218 | null     | null      | null    | unlabelled |         | 0     |
 | 150219 | null     | null      | null    | unlabelled |         | 0     |
 | 150220 | null     | null      | null    | unlabelled |         | 0     |
 | 150221 | null     | null      | null    | unlabelled |         | 0     |
 | 170221 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458880 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 605248 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 617036 | null     | null      | null    | unlabelled |         | 0     |
 | 617037 | v1:4     | ethernet1 | 1.1.1.1 | 750806     |         | 1280  |
 | 617038 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 617039 | v1:4     | ethernet2 | 1.1.2.3 | 613852     |         | 640   |
 | 617040 | v1:4     | ethernet2 | 1.1.2.3 | 613853     |         | 640   |
 | 617041 | null     | null      | null    | unlabelled |         | 0     |
 | 617042 | null     | null      | null    | unlabelled |         | 0     |
 | 617043 | null     | null      | null    | unlabelled |         | 0     |
 | 617044 | null     | null      | null    | unlabelled |         | 0     |
 | 617045 | null     | null      | null    | unlabelled |         | 0     |
 | 629157 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 689885 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 834172 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 914830 | v1:6     | ethernet2 | 1235::3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5791   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 234335 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 310048 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 447949 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 607987 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 613849 | null     | null      | null    | unlabelled |         | 0     |
 | 613850 | v1:4     | ethernet1 | 1.1.2.2 | 617037     |         | 640   |
 | 613851 | v1:4     | ethernet1 | 1.1.2.2 | 617038     |         | 640   |
 | 613852 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 613853 | v1:4     | ethernet2 | 1.1.3.4 | 422262     |         | 1280  |
 | 613854 | null     | null      | null    | unlabelled |         | 0     |
 | 613855 | null     | null      | null    | unlabelled |         | 0     |
 | 613856 | null     | null      | null    | unlabelled |         | 0     |
 | 613857 | null     | null      | null    | unlabelled |         | 0     |
 | 613858 | null     | null      | null    | unlabelled |         | 0     |
 | 702354 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740572 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 787561 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 942151 | null     | null      | null    | unlabelled |         | 0     |
 | 942152 | v1:6     | ethernet1 | 1235::2 | 150213     |         | 640   |
 | 942153 | v1:6     | ethernet1 | 1235::2 | 150214     |         | 640   |
 | 942154 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 942155 | v1:6     | ethernet2 | 1236::4 | 580959     |         | 1280  |
 | 942156 | null     | null      | null    | unlabelled |         | 0     |
 | 942157 | null     | null      | null    | unlabelled |         | 0     |
 | 942158 | null     | null      | null    | unlabelled |         | 0     |
 | 942159 | null     | null      | null    | unlabelled |         | 0     |
 | 942160 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29708  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 376565 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422258 | null     | null      | null    | unlabelled |         | 0     |
 | 422259 | v1:4     | ethernet1 | 1.1.3.3 | 613850     |         | 0     |
 | 422260 | v1:4     | ethernet1 | 1.1.3.3 | 613851     |         | 0     |
 | 422261 | v1:4     | ethernet1 | 1.1.3.3 | 613852     |         | 0     |
 | 422262 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 422263 | null     | null      | null    | unlabelled |         | 0     |
 | 422264 | null     | null      | null    | unlabelled |         | 0     |
 | 422265 | null     | null      | null    | unlabelled |         | 0     |
 | 422266 | null     | null      | null    | unlabelled |         | 0     |
 | 422267 | null     | null      | null    | unlabelled |         | 0     |
 | 531963 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 580955 | null     | null      | null    | unlabelled |         | 0     |
 | 580956 | v1:6     | ethernet1 | 1236::3 | 942152     |         | 0     |
 | 580957 | v1:6     | ethernet1 | 1236::3 | 942153     |         | 0     |
 | 580958 | v1:6     | ethernet1 | 1236::3 | 942154     |         | 0     |
 | 580959 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 580960 | null     | null      | null    | unlabelled |         | 0     |
 | 580961 | null     | null      | null    | unlabelled |         | 0     |
 | 580962 | null     | null      | null    | unlabelled |         | 0     |
 | 580963 | null     | null      | null    | unlabelled |         | 0     |
 | 580964 | null     | null      | null    | unlabelled |         | 0     |
 | 618418 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 713070 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963847 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#