Hi,
I have setup flexible netflow v9 for our ipv6 traffic on a Cisco ASR1000 and I've struck a problem where no source or destination ipv6 addresses are being recorded. IPv4 with version 5 is working fine though.
Here is the configuration that I'm applying - am I missing some config?
flow exporter ipv6-export
destination x.x.x.x
source Loopback88
transport udp 6100
flow record IPv6-RECORD
match ipv6 traffic-class
match ipv6 protocol
match ipv6 source address
match ipv6 destination address
match transport source-port
match transport destination-port
match flow direction
collect routing source as
collect routing destination as
collect ipv6 dscp
collect ipv6 source mask
collect ipv6 destination mask
collect transport tcp source-port
collect transport tcp destination-port
collect transport tcp flags
collect interface input
collect interface output
collect counter bytes
collect counter packets
collect timestamp sys-uptime first
collect timestamp sys-uptime last
!
flow monitor ipv6-monitor1
exporter ipv6-export
record IPv6-RECORD
!
!
flow monitor ipv6-monitor2
exporter ipv6-export
record IPv6-RECORD
int ten 0/01.1001
ip flow monitor ipv6-monitor1 input
ip flow monitor ipv6-monitor2 output
And here's the output that I'm getting from the router: It's not the best for readability, however, the ' :: ' is where I wold expect the src and dest address to be.
:: ::
80 5080 Output 6 0x00 24246 0 /0 /0
80 5080 0x12 Te0/0/0.4005 Te0/0/1.001 52 1 11:0
9:16.212 11:09:16.212 0x00
Any assistance would be appreciated (I hope this isn't a bug...)
Jono
