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Beginner

About Cisco 2921 netflow

Hi all

2921 used 2 GE with sub-interface

1 serial and WAAS module

######################################################################################

BR005#sh ip int brief

Interface                  IP-Address      OK? Method Status                Protocol

GigabitEthernet0/0         unassigned      YES NVRAM  up                    up     

GigabitEthernet0/0.1       10.122.5.254    YES NVRAM  up                    up     

GigabitEthernet0/0.2       10.222.5.253    YES NVRAM  up                    up     

GigabitEthernet0/0.3       10.131.5.254    YES manual up                    up     

GigabitEthernet0/1         10.13.5.253     YES manual up                    up     

GigabitEthernet0/2         unassigned      YES NVRAM  administratively down down   

Serial0/0/0                10.203.1.2      YES NVRAM  up                    up     

In1/0                      10.205.15.2     YES NVRAM  up                    up     

Loopback0                  10.24.24.5      YES NVRAM  up                    up     

Tunnel0                    10.202.81.2     YES NVRAM  up                    up     

Tunnel1                    10.22.11.2      YES NVRAM  up                    up     

Tunnel2                    172.16.0.1      YES unset  up                    up     

Tunnel3                    172.16.0.1      YES unset  up                    up     

Tunnel4                    172.16.0.1      YES unset  up                    up 

#######################################################################################

IOS version is c2900-universalk9-mz.SPA.150-1.M3.bin

I create 2 tunnel for WAN

and I want to monitor these tunnels traffic with cascade

my commands example is

########################################

interface Tunnel0

bandwidth 2048

ip address 10.10.10.2 255.255.255.252

ip mtu 1460

ip wccp 62 redirect in

ip flow ingress

ip flow egress

ip tcp adjust-mss 1420

ip ospf network point-to-point

ip ospf mtu-ignore

keepalive 1 15

tunnel source Serial0/0/0

tunnel destination 10.10.11.5

tunnel path-mtu-discovery

!

ip flow-cache timeout active 1

ip flow-export source Loopback0

ip flow-export version 9

ip flow-export destination 172.19.10.100 9996

#######################################

I only config "ip flow ingress" and "ip flow egress" in interface tunnel

but in cascade report

it list all my interface

my old router is 2821, and never with this problem

so, something wrong with my configuration ?

thanks

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