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Example: route inspection

r1: 

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hostname r1
buggy
!
logging file debug ../binTmp/zzz45r1-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/zzz45r2-log.run
!
route-map rm1
 sequence 10 action permit
 !
 exit
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 counter4map rm1
 counter6map rm1
 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
 ipv6 address 1234:1::2 ffff:ffff::
 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/zzz45r3-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 c
r2#show ipv4 c
r2#show ipv4 counter v1
r2#show ipv4 counter v1
 |~~~~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~~|
 | prefix     | pack | byte | time     |
 |------------|------|------|----------|
 | 1.1.1.0/24 | 0    | 0    | 00:00:06 |
 | 1.1.1.2/32 | 0    | 0    | 00:00:06 |
 | 1.1.2.0/24 | 0    | 0    | 00:00:06 |
 | 1.1.2.2/32 | 0    | 0    | 00:00:06 |
 | 2.2.2.1/32 | 28   | 1792 | 00:00:06 |
 | 2.2.2.2/32 | 24   | 1536 | 00:00:06 |
 | 2.2.2.3/32 | 25   | 1600 | 00:00:06 |
 |____________|______|______|__________|
r2#
r2#

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r2#
r2#
r2#show ipv6 counter v1
r2#show ipv6 counter v1
 |~~~~~~~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~~|
 | prefix        | pack | byte | time     |
 |---------------|------|------|----------|
 | 1234:1::/32   | 0    | 0    | 00:00:06 |
 | 1234:1::2/128 | 0    | 0    | 00:00:06 |
 | 1234:2::/32   | 0    | 0    | 00:00:06 |
 | 1234:2::2/128 | 0    | 0    | 00:00:06 |
 | 4321::1/128   | 20   | 1280 | 00:00:06 |
 | 4321::2/128   | 20   | 1280 | 00:00:06 |
 | 4321::3/128   | 20   | 1280 | 00:00:06 |
 |_______________|______|______|__________|
r2#
r2#