here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 307376 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308011 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 387679 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 422430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500466 | null     | null      | null    | unlabelled |         | 0     |
 | 500467 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 500468 | v1:6     | ethernet1 | 1234::2 | 1010711    |         | 0     |
 | 500469 | v1:6     | ethernet1 | 1234::2 | 1010712    |         | 0     |
 | 500470 | v1:6     | ethernet1 | 1234::2 | 1010713    |         | 0     |
 | 500471 | null     | null      | null    | unlabelled |         | 0     |
 | 500472 | null     | null      | null    | unlabelled |         | 0     |
 | 500473 | null     | null      | null    | unlabelled |         | 0     |
 | 500474 | null     | null      | null    | unlabelled |         | 0     |
 | 500475 | null     | null      | null    | unlabelled |         | 0     |
 | 676499 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 793473 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 812637 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 914638 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 919490 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 932050 | null     | null      | null    | unlabelled |         | 0     |
 | 932051 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 932052 | v1:4     | ethernet1 | 1.1.1.2 | 1041188    |         | 0     |
 | 932053 | v1:4     | ethernet1 | 1.1.1.2 | 1041189    |         | 0     |
 | 932054 | v1:4     | ethernet1 | 1.1.1.2 | 1041190    |         | 0     |
 | 932055 | null     | null      | null    | unlabelled |         | 0     |
 | 932056 | null     | null      | null    | unlabelled |         | 0     |
 | 932057 | null     | null      | null    | unlabelled |         | 0     |
 | 932058 | null     | null      | null    | unlabelled |         | 0     |
 | 932059 | null     | null      | null    | unlabelled |         | 0     |
 | 978197 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51626   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141360  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 170771  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 380509  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635443  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677583  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 700009  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 739390  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979509  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 999074  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1006595 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1010709 | null     | null      | null    | unlabelled |         | 0     |
 | 1010710 | v1:6     | ethernet1 | 1234::1 | 500467     |         | 1280  |
 | 1010711 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1010712 | v1:6     | ethernet2 | 1235::3 | 352682     |         | 640   |
 | 1010713 | v1:6     | ethernet2 | 1235::3 | 352683     |         | 640   |
 | 1010714 | null     | null      | null    | unlabelled |         | 0     |
 | 1010715 | null     | null      | null    | unlabelled |         | 0     |
 | 1010716 | null     | null      | null    | unlabelled |         | 0     |
 | 1010717 | null     | null      | null    | unlabelled |         | 0     |
 | 1010718 | null     | null      | null    | unlabelled |         | 0     |
 | 1024213 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041186 | null     | null      | null    | unlabelled |         | 0     |
 | 1041187 | v1:4     | ethernet1 | 1.1.1.1 | 932051     |         | 1280  |
 | 1041188 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1041189 | v1:4     | ethernet2 | 1.1.2.3 | 313239     |         | 640   |
 | 1041190 | v1:4     | ethernet2 | 1.1.2.3 | 313240     |         | 640   |
 | 1041191 | null     | null      | null    | unlabelled |         | 0     |
 | 1041192 | null     | null      | null    | unlabelled |         | 0     |
 | 1041193 | null     | null      | null    | unlabelled |         | 0     |
 | 1041194 | null     | null      | null    | unlabelled |         | 0     |
 | 1041195 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15164  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 70618  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 165091 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 169717 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 176876 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248808 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 313236 | null     | null      | null    | unlabelled |         | 0     |
 | 313237 | v1:4     | ethernet1 | 1.1.2.2 | 1041187    |         | 640   |
 | 313238 | v1:4     | ethernet1 | 1.1.2.2 | 1041188    |         | 640   |
 | 313239 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 313240 | v1:4     | ethernet2 | 1.1.3.4 | 619824     |         | 1280  |
 | 313241 | null     | null      | null    | unlabelled |         | 0     |
 | 313242 | null     | null      | null    | unlabelled |         | 0     |
 | 313243 | null     | null      | null    | unlabelled |         | 0     |
 | 313244 | null     | null      | null    | unlabelled |         | 0     |
 | 313245 | null     | null      | null    | unlabelled |         | 0     |
 | 339632 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352679 | null     | null      | null    | unlabelled |         | 0     |
 | 352680 | v1:6     | ethernet1 | 1235::2 | 1010710    |         | 640   |
 | 352681 | v1:6     | ethernet1 | 1235::2 | 1010711    |         | 640   |
 | 352682 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 352683 | v1:6     | ethernet2 | 1236::4 | 1047085    |         | 1280  |
 | 352684 | null     | null      | null    | unlabelled |         | 0     |
 | 352685 | null     | null      | null    | unlabelled |         | 0     |
 | 352686 | null     | null      | null    | unlabelled |         | 0     |
 | 352687 | null     | null      | null    | unlabelled |         | 0     |
 | 352688 | null     | null      | null    | unlabelled |         | 0     |
 | 418987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539156 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789418 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 793907 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 970568 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12613   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 128971  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 154661  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 174010  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 255585  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555543  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 619820  | null     | null      | null    | unlabelled |         | 0     |
 | 619821  | v1:4     | ethernet1 | 1.1.3.3 | 313237     |         | 0     |
 | 619822  | v1:4     | ethernet1 | 1.1.3.3 | 313238     |         | 0     |
 | 619823  | v1:4     | ethernet1 | 1.1.3.3 | 313239     |         | 0     |
 | 619824  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 619825  | null     | null      | null    | unlabelled |         | 0     |
 | 619826  | null     | null      | null    | unlabelled |         | 0     |
 | 619827  | null     | null      | null    | unlabelled |         | 0     |
 | 619828  | null     | null      | null    | unlabelled |         | 0     |
 | 619829  | null     | null      | null    | unlabelled |         | 0     |
 | 698941  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 714528  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 720656  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 828499  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1047081 | null     | null      | null    | unlabelled |         | 0     |
 | 1047082 | v1:6     | ethernet1 | 1236::3 | 352680     |         | 0     |
 | 1047083 | v1:6     | ethernet1 | 1236::3 | 352681     |         | 0     |
 | 1047084 | v1:6     | ethernet1 | 1236::3 | 352682     |         | 0     |
 | 1047085 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1047086 | null     | null      | null    | unlabelled |         | 0     |
 | 1047087 | null     | null      | null    | unlabelled |         | 0     |
 | 1047088 | null     | null      | null    | unlabelled |         | 0     |
 | 1047089 | null     | null      | null    | unlabelled |         | 0     |
 | 1047090 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#