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- Table of Contents
-
- 07-Layer 3—IP Services Configuration Guide
- 00-Preface
- 01-ARP configuration
- 02-IP addressing configuration
- 03-DHCP configuration
- 04-DNS configuration
- 05-IP forwarding basics configuration
- 06-Fast forwarding configuration
- 07-Multi-CPU packet distribution configuration
- 08-Adjacency table configuration
- 09-IRDP configuration
- 10-IP performance optimization configuration
- 11-UDP helper configuration
- 12-IPv6 basics configuration
- 13-IPv6 neighbor discovery configuration
- 14-DHCPv6 configuration
- 15-IPv6 fast forwarding configuration
- 16-WAAS configuration
- 17-HTTP redirect configuration
- 18-Web caching configuration
- Related Documents
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| Title | Size | Download |
|---|---|---|
| 07-Multi-CPU packet distribution configuration | 42.48 KB |
Configuring multi-CPU packet distribution
About multi-CPU packet distribution
Restrictions and guidelines: Multi-CPU packet distribution configuration
Specifying a multi-CPU packet distribution policy
Configuring multi-CPU packet distribution
About multi-CPU packet distribution
On a multi-CPU device, packets can be distributed among CPUs based on one of the following policies:
· Flow-based policy—Forwards packets of a flow to the same CPU. A data flow is defined by using the following fields: source IP address, destination IP address, source port number, destination port number, and protocol number. This policy takes the first-in first-out rule.
· Packet-based policy—Forwards packets in sequence to different CPUs, even though they are the same flow. This policy does not ensure packet order.
Restrictions and guidelines: Multi-CPU packet distribution configuration
· If a service requires packets of a flow to be received by the same CPU, you must use the flow-based policy.
· The packet distribution policy takes effect on all interfaces.
Specifying a multi-CPU packet distribution policy
1. Enter system view.
system-view
2. Specify a packet distribution policy.
forwarding policy { per-flow | per-packet }
By default, flow-based policy is used.
