Cisco Cisco IOS Software Release 12.4(11)T
Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Cisco Express Forwarding Support for Layer 4
Port-Based Load Balancing
Port-Based Load Balancing
This feature allows Cisco Express Forwarding to include Layer 4 port information in the decision for
load sharing on equal cost paths.
load sharing on equal cost paths.
Configuration Information
Configuration information is included in the “Configuring a Load-Balancing Scheme for CEF Traffic”
module of the Cisco IOS IP Switching Configuration Guide, Release 12.4T, at the following URL:
module of the Cisco IOS IP Switching Configuration Guide, Release 12.4T, at the following URL:
The following sections provide information about this feature:
•
Load-Balancing Algorithms for CEF Traffic
•
Selecting an Include-Ports Layer 4 Load-Balancing Algorithm for CEF Traffic
•
Selecting an Include-Ports Layer 4 Load-Balancing Algorithm for CEF Traffic: Example
For a complete list of features included in the “Configuring a Load-Balancing Scheme for CEF Traffic”
module, see the Feature Information Table located toward the end of the module.
module, see the Feature Information Table located toward the end of the module.
Command Reference Information
Command reference information is included in the Cisco IOS IP Switching Command Reference,
Release 12.4T, at the following URL:
Release 12.4T, at the following URL:
New or Modified Commands
The following commands are new or modified for this feature:
•
ip cef load-sharing algorithm
•
show ip cef exact-route
List of All Release 12.4T Commands
An alphabetical list of all Cisco IOS Release 12.4T commands is in the Cisco IOS Master Commands
List, Release 12.4T, at the following URL:
List, Release 12.4T, at the following URL: