Specifications

Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
How to Configure EtherSwitch HWICs
23
switchport access vlan 3
no ip address
end
Use the show interfaces command to verify the switchport configuration of the interface, as shown
below.
Router# show interfaces f0/1/0 switchport
Name: Fa0/1/0
Switchport: Enabled
Administrative Mode: static access
Operational Mode: static access
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: native
Negotiation of Trunking: Disabled
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: ALL
Trunking VLANs Active: 1
Priority for untagged frames: 0
Override vlan tag priority: FALSE
Voice VLAN: none
Appliance trust: none
Router#
Configuring 802.1x Authentication
This section describes how to configure 802.1x port-based authentication on an EtherSwitch HWIC:
• Information About the Default 802.1x Configuration, page 23
• Enabling 802.1x Authentication, page 25
• Configuring the Switch-to-RADIUS-Server Communication, page 26
• Enabling Periodic Reauthentication, page 28
• Changing the Quiet Period, page 29
• Changing the Switch-to-Client Retransmission Time, page 30
• Setting the Switch-to-Client Frame-Retransmission Number, page 32
• Enabling Multiple Hosts, page 33
• Resetting the 802.1x Configuration to the Default Values, page 34
• Displaying 802.1x Statistics and Status, page 35
Information About the Default 802.1x Configuration
Table 1 shows the default 802.1x configuration.