3com 8807 참조 가이드

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HAPTER

 22: P

ORTAL

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ONFIGURATION

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OMMANDS

In system view:

portal free-user mac mac-address ip ip-address vlan vlan-id interface 
interface-type interface-number

undo portal free-user { mac mac-address | all }

In Ethernet port view:

portal free-user mac mac-address ip ip-address vlan vlan-id

undo portal free-user { mac mac-address | all }

System view, Ethernet port view

mac mac-address: Sets the Mac addresses of authentication-free users.

ip ip-address: Sets the IP addresses of authentication-free users. These addresses 
cannot be full-zero addresses, loopback addresses, multicast addresses or 
broadcast addresses.

vlan vlan-id: ID of the VLAN that the authentication-free users belongs to, in the 
range of 1 to 4094.

interface: Port of the switch that the authentication-free users lie in. This port 
must belong to the VLAN that this command specifies.

interface-type: Port type, whose value is Ethernet or GigabitEthernet.

interface-number: Port number, expressed in the form of slot number/card 
number/port number.

all: Deletes all authentication-free users.

Use the portal free-user command to configure the Portal authentication-free 
users.

Use the undo portal free-user command to delete the specified or all 
authentication-free users.

In the network practice, you can configure network devices attached to the switch 
or several servers as authentication-free users, so that they can access all networks 
without authentication.

The information about authentication-free users includes IP addresses, MAC 
addresses, and the connected switch ports and VLANs. Only the users who match 
all the information can access networks without authentication.

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