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S9700 Core Routing Switch
Configuration Guide - SPU
l Run:
By default, the action is forward.
----End
6.3.8 Configuring an ACL
This section describes how to configure an ACL to identify the traffic of various services.
Context
In egress link load balancing, the SPU can use only the source IP address, destination IP address,
protocol type, source port number and destination port number to define ACL rules.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
acl [ number ] [ match-order { config | auto } ]
An ACL is created and the ACL view is displayed.
In egress link load balancing, the value of number ranges from 3000 to 3999. That is, advanced
ACLs are used.
A Layer 3 classifier can be bound to only one ACL. If the ACL is configured repeatedly, the
latest ACL takes effect.
By default, no ACL is created.
Step 3 (Optional) Run:
step step-value
The step between ACL rule IDs is set.
By default, the step between ACL rule IDs is 5.
Step 4 Run the following command as required:
l When the parameter protocol is specified as the Internet Control Message Protocol (ICMP),
l When the parameter protocol is specified as the Transmission Control Protocol (TCP) or the
Issue 01 (2012-03-15)
The action is set to load balance.
stickygroup stickygroup-name
The action is set to the sticky operation.
the command format is as follows:
– rule [ rule-id ] { deny | permit } icmp [ destination { destination-address destination-
wildcard | any } | dscp dscp | fragment | icmp-type { icmp-name | icmp-type icmp-
code } | precedence precedence | source { source-address source-wildcard | any } | time-
range time-name | tos tos ]
– undo rule rule-id
User Datagram Protocol (UDP), the command format is as follows:
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6 Load Balancing Configuration
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