Cisco Cisco IOS Software Release 12.2(27)SBC
NetFlow MPLS Aggregation
How to Configure NetFlow MPLS Aggregation
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Cisco IOS Release 12.2(31)SB2
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The exit point of the flow traffic from the MPLS cloud, such as the BGP next hop
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EXP bits from the imposed MPLS top label post switching
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The packet and byte counts for the flow
How to Configure NetFlow MPLS Aggregation
The tasks in this section explain how to configure and verify the NetFlow MPLS Aggregation feature:
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Configuring NetFlow MPLS Aggregation
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
ip flow-cache mpls label-positions [label-position-1 [label-position-2 [label-position-3]]]
exp-bgp-prefix-fields
exp-bgp-prefix-fields
4.
ip flow-export version 9 bgp-nexthop
5.
ip flow-aggregation cache exp-bgp-prefix
6.
export version 9
7.
export destination {ip-address | hostname} port-number
8.
enabled
9.
exit
10.
interface interface-number interface-type
11.
ip flow {ingress | egress}
12.
end
DETAILED STEPS
Command or Action
Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
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Enter your password if prompted.
Step 2
configure
terminal
Example:
Router# configure terminal
Enters global configuration mode.