Hello, colleagues.
I have asr routers with flow export configured. Flow-collector with ip address 10.10.129.114 receives statistic from exporter 10.10.132.144. But in fact traffic from router to flow-collector goes not over interface in vrf but over global routing table.
So routers are sending statistic with vrf source, but not over vrf interface. Is it some known bag?
Software asr1000rp2-advipservicesk9.02.06.02.122-33.XNF2
asr1#show run | in flow
ip flow ingress
ip flow ingress
ip flow ingress
ip flow ingress
ip flow ingress
ip flow ingress
ip flow-export version 5 peer-as bgp-nexthop
ip flow-export destination 10.10.129.114 5000 vrf Mgmt-intf
asr1#sho vrf Mgmt-intf
Name Default RD Protocols Interfaces
Mgmt-intf <not set> ipv4,ipv6 Gi0
#show ip flow export
Flow export v5 is enabled for main cache
Export source and destination details :
VRF ID : 4085
Source(1) 10.10.132.144 (GigabitEthernet0)
Destination(1) 10.10.129.114 (5000)
Version 5 flow records, peer-as bgp-nexthop
467558004 flows exported in 16544602 udp datagrams
0 flows failed due to lack of export packet
0 export packets were sent up to process level
0 export packets were dropped due to no fib
0 export packets were dropped due to adjacency issues
0 export packets were dropped due to fragmentation failures
0 export packets were dropped due to encapsulation fixup failures
0 export packets were dropped enqueuing for the RP
0 export packets were dropped due to IPC rate limiting
0 export packets were dropped due to Card not being able to export
#show interfaces gigabitEthernet 0
GigabitEthernet0 is up, line protocol is up
Hardware is RP management port, address is 8843.e177.cd80 (bia 8843.e177.cd80)
Description: "MANAGEMENT"
Internet address is 10.10.132.144/27
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 100Mbps, link type is auto, media type is RJ45
output flow-control is unsupported, input flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:14, output 00:00:00, output hang never
Last clearing of "show interface" counters 1d17h
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
104345 packets input, 9015921 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
78113 packets output, 7906690 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
