04-16-2016 02:22 PM
Hello,
I have flexible netflow configured for ipv6 like this:
flow record ipv6-hor-ror-router-1
match ipv6 traffic-class
match ipv6 protocol
match ipv6 source address
match ipv6 destination address
match transport source-port
match transport destination-port
collect counter bytes long
collect counter packets long
collect timestamp absolute first
collect interface input
collect interface output
collect routing next-hop address ipv6
collect ipv6 fragmentation flags
!
flow monitor ipv6-mon
exporter mon01.getoto2.net
record ipv6-hor-ror-router-1
!
interface Tunnel6
no ip address
ip mtu 1440
ip flow monitor ipv6-mon input
ip flow monitor ipv6-mon output
zone-member security OUTSIDE
load-interval 30
ipv6 address <removed>
ipv6 enable
tunnel source <removed>
tunnel mode ipv6ip
tunnel destination <removed>
hold-queue 150 in
!
interface GigabitEthernet3.80
encapsulation dot1Q 80
ip address 192.168.62.1 255.255.255.0
ip nat inside
ip pim state-refresh origination-interval 10
ip pim sparse-dense-mode
ip flow monitor ipv4-mon input
ip flow monitor ipv6-mon input
ip flow monitor ipv4-mon output
ip flow monitor ipv6-mon output
zone-member security INSIDE
ipv6 address <removed>
ipv6 enable
ipv6 nd advertisement-interval
But the table for it is not having any ipv6 address:
show flow monitor ipv6-mon cache sort interface input format table
Processed 446 flows
Aggregated to 20 flows
Showing the top 20 flows
IPV6 SRC ADDR IPV6 DST ADDR TRNS SRC PORT TRNS DST PORT IP PROT IP TOS ipv6 next hop addr intf input intf output bytes long pkts long time abs first ip frag flags
============================================= ============================================= ============= ============= ======= ====== ============================================= ==================== ==================== ==================== ==================== ============== =============
:: :: 53 51815 17 0x00 :: Gi1 Gi3.80 76 1 23:20:12.612 0x00
:: :: 0 0 1 0x00 :: Gi1 Gi3.100 9744 116 23:20:04.316 0x00
:: :: 53 41639 17 0x00 :: Gi1 Gi3.80 76 1 23:20:12.585 0x00
:: :: 57386 161 17 0x00 :: Gi3.100 Tu1 150 2 23:20:21.017 0x40
:: :: 48692 161 17 0x00 :: Gi3.100 Tu1 156 2 23:20:10.678 0x40
:: :: 49 41475 6 0x00 :: Gi3.100
Any suggestions for this emptiness?
04-17-2016 12:20 AM
Apparently found the problem, for example:
interface Tunnel6
no ip flow monitor ipv6-mon input
no ip flow monitor ipv6-mon output
ipv6 flow monitor ipv6-mon input
ipv6 flow monitor ipv6-mon output
So, for ipv6 flow to work, command is ipv6 flow..., not as per config guide ip flow
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