08-31-2009 10:16 AM
Hello,
I have a 7507 with IOS (tm) RSP Software (RSP-K4PV-M), Version 12.0(32)S5, RELEASE SOFTWARE (fc2.
I have "ip route-cache flow input" enabled on several ports but when I view "sho ip cache flow" I only see flows from certain ports.
In particular there is a VIP4-80 with a PA-GE in slot 6 that has 6Megs of inbound traffic, yet no flows appear. CEF distributed is enabled globally.
Is there something I need to do to see flows for this port?
Thank you,
Bryan
08-31-2009 11:26 AM
Do you get an error message when you enable cef distributed such as:
SFGECISSF1/sf1(config)#ip cef dist
SFGECISSF1/sf1(config)#^Z
SFGECISSF1/sf1#
%SYS-5-CONFIG_I: Configured from console by console
%IPC-5-SLAVELOG: VIP-SLOT12:
%IPFLOW-2-CACHEINIT: Error initializing IP flow cache
In that case you would be hitting bug: CSCdt07408
Else can you post your outputs of the configuration and the show ip cache flow?
08-31-2009 11:35 AM
Hello,
DCEF is already running. There is no error when you re-enable it. Here is some oputputs:
!
interface GigabitEthernet6/1/0
ip address x.x.x.x 255.255.255.252
no ip redirects
no ip unreachables
no ip directed-broadcast
no ip proxy-arp
ip route-cache flow input
load-interval 30
negotiation auto
xxxxxx#sho int g6/1/0 | inc rate
Queueing strategy: fifo
30 second input rate 8854000 bits/sec, 2707 packets/sec
30 second output rate 27809000 bits/sec, 3535 packets/sec
xxxxxxxxxxxxx#sho ip cache g6/1/0 flow | beg Src
SrcIf SrcIPaddress DstIf DstIPaddress Pr SrcP DstP Pkts
Gi6/1/0 x.x.x.x Local x.x.x.x 06 00B3 88BC 2
Only that local flow shows up for g6/1/0. There are several other flows on a serial interface of this router that show up.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: