3com MSR 20-20 참조 매뉴얼

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System policy routing is used to route packets generated locally. Unless 
otherwise required, you are not recommended to enable system policy routing.

# Enable system policy routing and reference policy aaa.

<Sysname> system-view

[Sysname] ip local policy-based-route aaa 

ip policy-based-route policy-name

undo ip policy-based-route policy-name

Interface view

policy-name: Policy name, a string of 1 to 19 characters.

Use the ip policy-based-route command to enable policy routing and reference 
a policy on the interface.

Use the undo ip policy-based-route command to disable interface policy 
routing.

Interface policy routing is disabled by default.

Note that:

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You can only reference one policy when enabling policy routing on an 
interface.

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The referenced policy filters incoming packets on the interface.

# Enable policy routing and reference policy aaa on interface Ethernet1/0.

<Sysname> system-view

[Sysname] interface ethernet 1/0

[Sysname-Ethernet1/0] ip policy-based-route aaa 

policy-based-route policy-name [ deny | permit ] node node-number

undo policy-based-route policy-name [ deny | node node-number | permit ]

System view