here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-05 20:04:37.549
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42405   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92640   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 281865  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 400741  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 485070  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485934  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547957  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 589463  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 753271  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 789651  | null     | null      | null    | unlabelled |         | 0     |
 | 789652  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789653  | v1:6     | ethernet1 | 1234::2 | 793083     |         | 0     |
 | 789654  | v1:6     | ethernet1 | 1234::2 | 793084     |         | 0     |
 | 789655  | v1:6     | ethernet1 | 1234::2 | 793085     |         | 0     |
 | 789656  | null     | null      | null    | unlabelled |         | 0     |
 | 789657  | null     | null      | null    | unlabelled |         | 0     |
 | 789658  | null     | null      | null    | unlabelled |         | 0     |
 | 789659  | null     | null      | null    | unlabelled |         | 0     |
 | 789660  | null     | null      | null    | unlabelled |         | 0     |
 | 923312  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035315 | null     | null      | null    | unlabelled |         | 0     |
 | 1035316 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1035317 | v1:4     | ethernet1 | 1.1.1.2 | 699280     |         | 0     |
 | 1035318 | v1:4     | ethernet1 | 1.1.1.2 | 699281     |         | 0     |
 | 1035319 | v1:4     | ethernet1 | 1.1.1.2 | 699282     |         | 0     |
 | 1035320 | null     | null      | null    | unlabelled |         | 0     |
 | 1035321 | null     | null      | null    | unlabelled |         | 0     |
 | 1035322 | null     | null      | null    | unlabelled |         | 0     |
 | 1035323 | null     | null      | null    | unlabelled |         | 0     |
 | 1035324 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-05 20:04:37.651
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9008    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 38125   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 405506  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 449503  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 585067  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 601208  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 613593  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 642283  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 662057  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 699278  | null     | null      | null    | unlabelled |         | 0     |
 | 699279  | v1:4     | ethernet1 | 1.1.1.1 | 1035316    |         | 1280  |
 | 699280  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 699281  | v1:4     | ethernet2 | 1.1.2.3 | 320994     |         | 640   |
 | 699282  | v1:4     | ethernet2 | 1.1.2.3 | 320995     |         | 640   |
 | 699283  | null     | null      | null    | unlabelled |         | 0     |
 | 699284  | null     | null      | null    | unlabelled |         | 0     |
 | 699285  | null     | null      | null    | unlabelled |         | 0     |
 | 699286  | null     | null      | null    | unlabelled |         | 0     |
 | 699287  | null     | null      | null    | unlabelled |         | 0     |
 | 781553  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 793081  | null     | null      | null    | unlabelled |         | 0     |
 | 793082  | v1:6     | ethernet1 | 1234::1 | 789652     |         | 1280  |
 | 793083  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 793084  | v1:6     | ethernet2 | 1235::3 | 985258     |         | 640   |
 | 793085  | v1:6     | ethernet2 | 1235::3 | 985259     |         | 640   |
 | 793086  | null     | null      | null    | unlabelled |         | 0     |
 | 793087  | null     | null      | null    | unlabelled |         | 0     |
 | 793088  | null     | null      | null    | unlabelled |         | 0     |
 | 793089  | null     | null      | null    | unlabelled |         | 0     |
 | 793090  | null     | null      | null    | unlabelled |         | 0     |
 | 816483  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1009402 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-05 20:04:37.755
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22954  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 135658 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 170427 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 253138 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308618 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 320991 | null     | null      | null    | unlabelled |         | 0     |
 | 320992 | v1:4     | ethernet1 | 1.1.2.2 | 699279     |         | 640   |
 | 320993 | v1:4     | ethernet1 | 1.1.2.2 | 699280     |         | 640   |
 | 320994 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 320995 | v1:4     | ethernet2 | 1.1.3.4 | 39768      |         | 1280  |
 | 320996 | null     | null      | null    | unlabelled |         | 0     |
 | 320997 | null     | null      | null    | unlabelled |         | 0     |
 | 320998 | null     | null      | null    | unlabelled |         | 0     |
 | 320999 | null     | null      | null    | unlabelled |         | 0     |
 | 321000 | null     | null      | null    | unlabelled |         | 0     |
 | 383093 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455927 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 534430 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 591329 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 762760 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 766546 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 864418 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 985255 | null     | null      | null    | unlabelled |         | 0     |
 | 985256 | v1:6     | ethernet1 | 1235::2 | 793082     |         | 640   |
 | 985257 | v1:6     | ethernet1 | 1235::2 | 793083     |         | 640   |
 | 985258 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 985259 | v1:6     | ethernet2 | 1236::4 | 594151     |         | 1280  |
 | 985260 | null     | null      | null    | unlabelled |         | 0     |
 | 985261 | null     | null      | null    | unlabelled |         | 0     |
 | 985262 | null     | null      | null    | unlabelled |         | 0     |
 | 985263 | null     | null      | null    | unlabelled |         | 0     |
 | 985264 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-05 20:04:37.864
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39764   | null     | null      | null    | unlabelled |         | 0     |
 | 39765   | v1:4     | ethernet1 | 1.1.3.3 | 320992     |         | 0     |
 | 39766   | v1:4     | ethernet1 | 1.1.3.3 | 320993     |         | 0     |
 | 39767   | v1:4     | ethernet1 | 1.1.3.3 | 320994     |         | 0     |
 | 39768   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 39769   | null     | null      | null    | unlabelled |         | 0     |
 | 39770   | null     | null      | null    | unlabelled |         | 0     |
 | 39771   | null     | null      | null    | unlabelled |         | 0     |
 | 39772   | null     | null      | null    | unlabelled |         | 0     |
 | 39773   | null     | null      | null    | unlabelled |         | 0     |
 | 204398  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 594147  | null     | null      | null    | unlabelled |         | 0     |
 | 594148  | v1:6     | ethernet1 | 1236::3 | 985256     |         | 0     |
 | 594149  | v1:6     | ethernet1 | 1236::3 | 985257     |         | 0     |
 | 594150  | v1:6     | ethernet1 | 1236::3 | 985258     |         | 0     |
 | 594151  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 594152  | null     | null      | null    | unlabelled |         | 0     |
 | 594153  | null     | null      | null    | unlabelled |         | 0     |
 | 594154  | null     | null      | null    | unlabelled |         | 0     |
 | 594155  | null     | null      | null    | unlabelled |         | 0     |
 | 594156  | null     | null      | null    | unlabelled |         | 0     |
 | 716539  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810600  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 830173  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 838383  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 856608  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 902027  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 913404  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 959405  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041384 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#