here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 55973   | null     | null      | null    | unlabelled |         | 0     |
 | 55974   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 55975   | v1:6     | ethernet1 | 1234::2 | 628452     |         | 0     |
 | 55976   | v1:6     | ethernet1 | 1234::2 | 628453     |         | 0     |
 | 55977   | v1:6     | ethernet1 | 1234::2 | 628454     |         | 0     |
 | 55978   | null     | null      | null    | unlabelled |         | 0     |
 | 55979   | null     | null      | null    | unlabelled |         | 0     |
 | 55980   | null     | null      | null    | unlabelled |         | 0     |
 | 55981   | null     | null      | null    | unlabelled |         | 0     |
 | 55982   | null     | null      | null    | unlabelled |         | 0     |
 | 62318   | null     | null      | null    | unlabelled |         | 0     |
 | 62319   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 62320   | v1:4     | ethernet1 | 1.1.1.2 | 573957     |         | 0     |
 | 62321   | v1:4     | ethernet1 | 1.1.1.2 | 573958     |         | 0     |
 | 62322   | v1:4     | ethernet1 | 1.1.1.2 | 573959     |         | 0     |
 | 62323   | null     | null      | null    | unlabelled |         | 0     |
 | 62324   | null     | null      | null    | unlabelled |         | 0     |
 | 62325   | null     | null      | null    | unlabelled |         | 0     |
 | 62326   | null     | null      | null    | unlabelled |         | 0     |
 | 62327   | null     | null      | null    | unlabelled |         | 0     |
 | 360114  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 439298  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 798548  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 828619  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 852940  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1037278 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26324   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 134992  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 452769  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 573906  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 573955  | null     | null      | null    | unlabelled |         | 0     |
 | 573956  | v1:4     | ethernet1 | 1.1.1.1 | 62319      |         | 1280  |
 | 573957  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 573958  | v1:4     | ethernet2 | 1.1.2.3 | 565191     |         | 640   |
 | 573959  | v1:4     | ethernet2 | 1.1.2.3 | 565192     |         | 640   |
 | 573960  | null     | null      | null    | unlabelled |         | 0     |
 | 573961  | null     | null      | null    | unlabelled |         | 0     |
 | 573962  | null     | null      | null    | unlabelled |         | 0     |
 | 573963  | null     | null      | null    | unlabelled |         | 0     |
 | 573964  | null     | null      | null    | unlabelled |         | 0     |
 | 628450  | null     | null      | null    | unlabelled |         | 0     |
 | 628451  | v1:6     | ethernet1 | 1234::1 | 55974      |         | 1280  |
 | 628452  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 628453  | v1:6     | ethernet2 | 1235::3 | 78833      |         | 640   |
 | 628454  | v1:6     | ethernet2 | 1235::3 | 78834      |         | 640   |
 | 628455  | null     | null      | null    | unlabelled |         | 0     |
 | 628456  | null     | null      | null    | unlabelled |         | 0     |
 | 628457  | null     | null      | null    | unlabelled |         | 0     |
 | 628458  | null     | null      | null    | unlabelled |         | 0     |
 | 628459  | null     | null      | null    | unlabelled |         | 0     |
 | 824323  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 835080  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 916205  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015256 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 78830  | null     | null      | null    | unlabelled |         | 0     |
 | 78831  | v1:6     | ethernet1 | 1235::2 | 628451     |         | 640   |
 | 78832  | v1:6     | ethernet1 | 1235::2 | 628452     |         | 640   |
 | 78833  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 78834  | v1:6     | ethernet2 | 1236::4 | 928462     |         | 1280  |
 | 78835  | null     | null      | null    | unlabelled |         | 0     |
 | 78836  | null     | null      | null    | unlabelled |         | 0     |
 | 78837  | null     | null      | null    | unlabelled |         | 0     |
 | 78838  | null     | null      | null    | unlabelled |         | 0     |
 | 78839  | null     | null      | null    | unlabelled |         | 0     |
 | 82733  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 144361 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 197643 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 319083 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 498260 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 565188 | null     | null      | null    | unlabelled |         | 0     |
 | 565189 | v1:4     | ethernet1 | 1.1.2.2 | 573956     |         | 640   |
 | 565190 | v1:4     | ethernet1 | 1.1.2.2 | 573957     |         | 640   |
 | 565191 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 565192 | v1:4     | ethernet2 | 1.1.3.4 | 375305     |         | 1280  |
 | 565193 | null     | null      | null    | unlabelled |         | 0     |
 | 565194 | null     | null      | null    | unlabelled |         | 0     |
 | 565195 | null     | null      | null    | unlabelled |         | 0     |
 | 565196 | null     | null      | null    | unlabelled |         | 0     |
 | 565197 | null     | null      | null    | unlabelled |         | 0     |
 | 592933 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 806534 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 814591 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 183575 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348670 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 375301 | null     | null      | null    | unlabelled |         | 0     |
 | 375302 | v1:4     | ethernet1 | 1.1.3.3 | 565189     |         | 0     |
 | 375303 | v1:4     | ethernet1 | 1.1.3.3 | 565190     |         | 0     |
 | 375304 | v1:4     | ethernet1 | 1.1.3.3 | 565191     |         | 0     |
 | 375305 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 375306 | null     | null      | null    | unlabelled |         | 0     |
 | 375307 | null     | null      | null    | unlabelled |         | 0     |
 | 375308 | null     | null      | null    | unlabelled |         | 0     |
 | 375309 | null     | null      | null    | unlabelled |         | 0     |
 | 375310 | null     | null      | null    | unlabelled |         | 0     |
 | 383605 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 635785 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 697160 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 767245 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 928458 | null     | null      | null    | unlabelled |         | 0     |
 | 928459 | v1:6     | ethernet1 | 1236::3 | 78831      |         | 0     |
 | 928460 | v1:6     | ethernet1 | 1236::3 | 78832      |         | 0     |
 | 928461 | v1:6     | ethernet1 | 1236::3 | 78833      |         | 0     |
 | 928462 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 928463 | null     | null      | null    | unlabelled |         | 0     |
 | 928464 | null     | null      | null    | unlabelled |         | 0     |
 | 928465 | null     | null      | null    | unlabelled |         | 0     |
 | 928466 | null     | null      | null    | unlabelled |         | 0     |
 | 928467 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#