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Example: interface inspection with member egress drop

r1: 

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hostname r1
buggy
!
logging file debug ../binTmp/zzz17r1-log.run
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface loopback0
 no description
 vrf forwarding v1
 ipv4 address 2.2.2.1 255.255.255.255
 ipv6 address 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 no shutdown
 no log-link-change
 exit
!
interface ethernet1
 no description
 vrf forwarding v1
 ipv4 address 1.1.1.1 255.255.255.0
 ipv6 address 1234:1::1 ffff:ffff::
 no shutdown
 no log-link-change
 exit
!
!
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!
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.1.2
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.1.2
!
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::2
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::2
!
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server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
!
end

r2: 

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hostname r2
buggy
!
logging file debug ../binTmp/zzz17r2-log.run
!
session ins4
 drop-tx
 exit
!
session ins6
 drop-tx
 exit
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface loopback0
 no description
 vrf forwarding v1
 ipv4 address 2.2.2.2 255.255.255.255
 ipv6 address 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 no shutdown
 no log-link-change
 exit
!
interface ethernet1
 no description
 vrf forwarding v1
 ipv4 address 1.1.1.2 255.255.255.0
 ipv4 inspect member ins4
 ipv6 address 1234:1::2 ffff:ffff::
 ipv6 inspect member ins6
 no shutdown
 no log-link-change
 exit
!
interface ethernet2
 no description
 vrf forwarding v1
 ipv4 address 1.1.2.2 255.255.255.0
 ipv6 address 1234:2::2 ffff:ffff::
 no shutdown
 no log-link-change
 exit
!
!
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ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.1
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.2.3
!
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::3
!
!
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!
server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
!
end

r3: 

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hostname r3
buggy
!
logging file debug ../binTmp/zzz17r3-log.run
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface loopback0
 no description
 vrf forwarding v1
 ipv4 address 2.2.2.3 255.255.255.255
 ipv6 address 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 no shutdown
 no log-link-change
 exit
!
interface ethernet1
 no description
 vrf forwarding v1
 ipv4 address 1.1.2.3 255.255.255.0
 ipv6 address 1234:2::3 ffff:ffff::
 no shutdown
 no log-link-change
 exit
!
!
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ipv4 route v1 2.2.2.1 255.255.255.255 1.1.2.2
ipv4 route v1 2.2.2.2 255.255.255.255 1.1.2.2
!
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2
ipv6 route v1 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2
!
!
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!
server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
!
end


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r2#
r2#
r2#show ipv4 insp eth1
r2#show ipv4 insp eth1
 |~~~~~|~~~~~|~~~~~|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~|~~~~~~|~~~~|~~~~|~~~~|~~~~|~~~~~~~~~~|
 |                 | source             | target             |      | packet  | byte    |          |
 | dir | prt | tos | addr    | port     | addr    | port     | url  | rx | tx | rx | tx | time     |
 |-----|-----|-----|---------|----------|---------|----------|------|----|----|----|----|----------|
 | rx  | 1   | 0   | 2.2.2.1 | 71142353 | 2.2.2.2 | 71142353 | null | 1  | 1  | 64 | 64 | 00:00:04 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142354 | 2.2.2.2 | 71142354 | null | 1  | 1  | 64 | 64 | 00:00:04 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142355 | 2.2.2.2 | 71142355 | null | 1  | 1  | 64 | 64 | 00:00:04 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142356 | 2.2.2.2 | 71142356 | null | 1  | 1  | 64 | 64 | 00:00:04 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142357 | 2.2.2.2 | 71142357 | null | 1  | 1  | 64 | 64 | 00:00:03 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142358 | 2.2.2.2 | 71142358 | null | 1  | 1  | 64 | 64 | 00:00:03 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142359 | 2.2.2.2 | 71142359 | null | 1  | 1  | 64 | 64 | 00:00:03 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142360 | 2.2.2.2 | 71142360 | null | 1  | 1  | 64 | 64 | 00:00:03 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142361 | 2.2.2.2 | 71142361 | null | 1  | 1  | 64 | 64 | 00:00:03 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142362 | 2.2.2.3 | 71142362 | null | 1  | 0  | 64 | 0  | 00:00:03 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142363 | 2.2.2.3 | 71142363 | null | 1  | 1  | 64 | 64 | 00:00:02 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142364 | 2.2.2.3 | 71142364 | null | 1  | 1  | 64 | 64 | 00:00:02 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142365 | 2.2.2.3 | 71142365 | null | 1  | 1  | 64 | 64 | 00:00:01 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142366 | 2.2.2.3 | 71142366 | null | 1  | 1  | 64 | 64 | 00:00:01 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142367 | 2.2.2.3 | 71142367 | null | 1  | 1  | 64 | 64 | 00:00:00 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142368 | 2.2.2.3 | 71142368 | null | 1  | 1  | 64 | 64 | 00:00:00 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142369 | 2.2.2.3 | 71142369 | null | 1  | 1  | 64 | 64 | 00:00:00 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142370 | 2.2.2.3 | 71142370 | null | 1  | 1  | 64 | 64 | 00:00:00 |
 | rx  | 1   | 0   | 2.2.2.1 | 71142371 | 2.2.2.3 | 71142371 | null | 1  | 1  | 64 | 64 | 00:00:00 |
 |_____|_____|_____|_________|__________|_________|__________|______|____|____|____|____|__________|
r2#
r2#

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r2#
r2#
r2#show ipv6 insp eth1
r2#show ipv6 insp eth1
 |~~~~~|~~~~~|~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~~|~~~~~~|~~~~|~~~~|~~~~~|~~~~|~~~~~~~~~~|
 |                 | source                               | target                |      | packet  | byte     |          |
 | dir | prt | tos | addr                   | port        | addr    | port        | url  | rx | tx | rx  | tx | time     |
 |-----|-----|-----|------------------------|-------------|---------|-------------|------|----|----|-----|----|----------|
 | rx  | 58  | 0   | 1234:1::1              | -2147483648 | ff02::1 | -2147483648 | null | 1  | 0  | 72  | 0  | 00:00:06 |
 | rx  | 58  | 0   | fe80::200:ff:fe00:1111 | -2147483648 | ff02::1 | -2147483648 | null | 1  | 0  | 72  | 0  | 00:00:06 |
 | rx  | 58  | 0   | 4321::1                | 806665372   | 4321::2 | 806665372   | null | 1  | 1  | 64  | 64 | 00:00:03 |
 | rx  | 58  | 0   | 4321::1                | 806665373   | 4321::2 | 806665373   | null | 1  | 1  | 64  | 64 | 00:00:03 |
 | rx  | 58  | 0   | 4321::1                | 806665374   | 4321::2 | 806665374   | null | 1  | 1  | 64  | 64 | 00:00:03 |
 | rx  | 58  | 0   | 4321::1                | 806665375   | 4321::2 | 806665375   | null | 1  | 1  | 64  | 64 | 00:00:03 |
 | rx  | 58  | 0   | 4321::1                | 806665376   | 4321::2 | 806665376   | null | 1  | 1  | 64  | 64 | 00:00:03 |
 | rx  | 58  | 0   | 4321::1                | 806665377   | 4321::3 | 806665377   | null | 1  | 1  | 64  | 64 | 00:00:00 |
 | rx  | 58  | 0   | 4321::1                | 806665378   | 4321::3 | 806665378   | null | 1  | 1  | 64  | 64 | 00:00:00 |
 | rx  | 58  | 0   | 4321::1                | 806665379   | 4321::3 | 806665379   | null | 1  | 1  | 64  | 64 | 00:00:00 |
 | rx  | 58  | 0   | 4321::1                | 806665380   | 4321::3 | 806665380   | null | 1  | 1  | 64  | 64 | 00:00:00 |
 | rx  | 58  | 0   | 4321::1                | 806665381   | 4321::3 | 806665381   | null | 1  | 1  | 64  | 64 | 00:00:00 |
 | rx  | 58  | 0   | fe80::200:ff:fe00:1111 | 1073743624  | ff02::1 | 1073743624  | null | 1  | 0  | 104 | 0  | 00:00:06 |
 |_____|_____|_____|________________________|_____________|_________|_____________|______|____|____|_____|____|__________|
r2#
r2#

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r2#
r2#
r2#show ipv4 top eth1
r2#show ipv4 top eth1
 |~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~~|~~~~~~~~~~|
 |         | packet  | byte        |          |
 | addr    | rx | tx | rx   | tx   | time     |
 |---------|----|----|------|------|----------|
 | 2.2.2.1 | 19 | 18 | 1216 | 1152 | 00:00:04 |
 | 2.2.2.2 | 9  | 9  | 576  | 576  | 00:00:04 |
 | 2.2.2.3 | 10 | 9  | 640  | 576  | 00:00:03 |
 |_________|____|____|______|______|__________|
r2#
r2#

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r2#
r2#
r2#show ipv6 top eth1
r2#show ipv6 top eth1
 |~~~~~~~~~~~~~~~~~~~~~~~~|~~~~|~~~~|~~~~~|~~~~~|~~~~~~~~~~|
 |                        | packet  | byte      |          |
 | addr                   | rx | tx | rx  | tx  | time     |
 |------------------------|----|----|-----|-----|----------|
 | 1234:1::1              | 1  | 0  | 72  | 0   | 00:00:07 |
 | 4321::1                | 10 | 10 | 640 | 640 | 00:00:03 |
 | 4321::2                | 5  | 5  | 320 | 320 | 00:00:03 |
 | 4321::3                | 5  | 5  | 320 | 320 | 00:00:01 |
 | fe80::200:ff:fe00:1111 | 2  | 0  | 176 | 0   | 00:00:07 |
 | ff02::1                | 3  | 0  | 248 | 0   | 00:00:07 |
 |________________________|____|____|_____|_____|__________|
r2#
r2#