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Net Flow

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Mar 15, 2005
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Hello, all Long time since I have posted.

I am having a issue with Net Flow on my Cisco 2800- Seems that every thing is configured correctly yet I can not view any stats. I am including the interface and global config - if you need more please ask as this was the min my security people wanted me to attach

interface GigabitEthernet0/0
ip address
ip access-group inbound in
ip access-group outbound out
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
no ip mroute-cache
duplex full
speed 100
no cdp enable
!
interface GigabitEthernet0/1
ip address 6
no ip redirects
no ip proxy-arp
ip flow ingress
no ip mroute-cache
load-interval 30
duplex full
speed 100
no cdp enable
standby 1 ip
standby 1 priority 200
standby 1 preempt
standby 1 track GigabitEthernet0/0
no mop enabled
!
router bgp 12345
no synchronization
bgp log-neighbor-changes
bgp dampening
!
ip flow-cache entries 65536
ip flow-cache timeout active 1
ip flow-export source GigabitEthernet0/1
ip flow-export version 5 peer-as
ip flow-export destination 1.2.3.4 9996


I am running BGP on the router- my firewall translates to the server collection flow. However the problem exists on the router for now as a sho ip cache flow shows nothing output to follow:

OHCOIN01#sh ip cache flow
IP packet size distribution (0 total packets):
1-32 64 96 128 160 192 224 256 288 320 352 384 416 448 480
.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000

512 544 576 1024 1536 2048 2560 3072 3584 4096 4608
.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000

IP Flow Switching Cache, 278544 bytes
0 active, 4096 inactive, 0 added
0 ager polls, 0 flow alloc failures
Active flows timeout in 1 minutes
Inactive flows timeout in 15 seconds
IP Sub Flow Cache, 34056 bytes
0 active, 1024 inactive, 0 added, 0 added to flow
0 alloc failures, 0 force free
1 chunk, 0 chunks added
last clearing of statistics 00:18:12
Protocol Total Flows Packets Bytes Packets Active(Sec) Idle(Sec)
-------- Flows /Sec /Flow /Pkt /Sec /Flow /Flow

SrcIf SrcIPaddress DstIf DstIPaddress Pr SrcP DstP Pkts
OHCOIN01#
Any insight would be helpful. Thanks,
 
I am sorry all. I got it figured out. I did not have cef enabled.

Thanks
 
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