33-13
Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E
78-14099-04
Chapter 33 Configuring NDE
Configuring NDE
Configuring NDE on the MSFC
This section supplements the NetFlow procedures at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/switch_r/index.htm
These sections describe how to configure NDE on the MSFC:
• Enabling NetFlow, page 33-13
• Configuring the MSFC NDE Source Layer 3 Interface, page 33-13
• Configuring the NDE Destination, page 33-14
Note • You must enable NetFlow on the MSFC Layer 3 interfaces to support NDE on the PFC and NDE on
the MSFC.
• You must enable NDE on the MSFC to support NDE on the PFC.
Enabling NetFlow
To enable NetFlow, perform this task for each Layer 3 interface from which you want NDE:
Configuring the MSFC NDE Source Layer 3 Interface
To configure the Layer 3 interface used as the source of the NDE packets containing statistics from the
MSFC, perform this task:
This example shows how to configure a loopback interface as the NDE flow source:
Router(config)# ip flow-export source loopback 0
Router(config)#
Command Purpose
Step 1
Router(config)# interface {vlan vlan_ID} |
{type
1
slot/port} | {port-channel
port_channel_number}
1. type = ethernet, fastethernet, gigabitethernet, tengigabitethernet, or ge-wan
Selects an interface to configure.
Step 2
Router(config-if)# ip route-cache flow
Enables NetFlow.
Command Purpose
Router(config)# ip flow-export source {{vlan vlan_ID}
| {type
1
slot/port} | {port-channel number} |
{loopback number}}
1. type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet
Configures the interface used as the source of the NDE
packets containing statistics from the MSFC:
• Select an interface configured with an IP address.
• You can use a loopback interface.
Router(config)# no ip flow-export source
Clears the NDE source interface configuration.
