3com S7906E 安装指导
9-1
9
Traffic Redirecting Configuration
When configuring traffic redirecting, go to these sections for information you are interested in:
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Traffic Redirecting Overview
Traffic redirecting is the action of redirecting the packets matching the specific match criteria to a
certain location for processing.
Currently, the following four traffic redirecting actions are supported:
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Redirecting traffic to the CPU: redirects packets which require processing by CPU to the CPU.
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Redirecting traffic to an interface: redirects packets which require processing by an interface to the
interface. Note that this action is applicable to only Layer 2 packets, and the target interface should
be a Layer 2 interface.
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Redirecting traffic to the next hop: redirects packets which require processing by an interface to the
interface. This action is applicable to only Layer 3 packets.
Configuring Traffic Redirecting
Follow these steps to configure traffic redirecting:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Create a class and enter
class view
class view
traffic classifier tcl-name [ operator
{ and | or } ]
{ and | or } ]
—
Configure the match criteria
if-match match-criteria
—
Exit class view
quit
—
Create a behavior and enter
behavior view
behavior view
traffic behavior behavior-name
Required
Configure a traffic
redirecting action
redirecting action
redirect { cpu | interface
interface-type interface-number |
next-hop { ipv4-add1 [ ipv4-add2 ] |
ipv6-add1 [ interface-type
interface-number ] [ ipv6-add2
[ interface-type interface-number ] ] }
interface-type interface-number |
next-hop { ipv4-add1 [ ipv4-add2 ] |
ipv6-add1 [ interface-type
interface-number ] [ ipv6-add2
[ interface-type interface-number ] ] }
Optional
Exit behavior view
quit
—
Create a policy and enter
policy view
policy view
qos policy policy-name
—
Associate the class with the
traffic behavior in the QoS
policy
traffic behavior in the QoS
policy
classifier tcl-name behavior
behavior-name
behavior-name
—
Exit policy view
quit
—