Dell PowerConnect J-EX Series Note de mise à jour - Page 3
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JUNOS Software Release Notes for J-EX Series Switches
New Features in JUNOS Release 10.2 for J-EX Series Switches
Access Control and Port Security
New Features in JUNOS Release 10.2 for J-EX Series Switches on page 3
New features in Release 10.2 of JUNOS Software for J-EX Series switches are described
in this section.
Not all J-EX Series software features are supported on all J-EX Series switches in the
current release. For a list of all J-EX Series software features and their platform support,
see the software overview information in the Dell PowerConnect J-Series Ethernet Switch
Complete Software Guide for JUNOS Software at:
New features are described on the following pages:
Access Control and Port Security on page 3
Bridging, VLANs, and Spanning Trees on page 4
Class of Service (CoS) on page 4
Infrastructure on page 4
Layer 2 and Layer 3 Protocols on page 5
Management and RMON on page 5
Packet Filters on page 5
Support for 802.1X authentication on J-EX8200 switches-802.1X provides network
edge security by blocking access of devices attempting to connect to the LAN until
their credentials are presented and matched on the authentication server (a RADIUS
server). Support for 802.1X is the same on J-EX8200 switches as on other J-EX Series
switches, with the exception of interfaces configured in multiple-supplicant or
single-secure mode. The following configurations are not supported on J-EX8200
switches on interfaces in multiple-supplicant or single-secure mode:
Guest VLANS-Provides secure access to the LAN for corporate guests and for
devices that fail the 802.1X authentication process.
Server-reject VLANs-Specifies that when the switch receives an Extensible
Authentication Protocol Over LAN (EAPOL) Access-Reject message from the RADIUS
authentication server, then devices attempting to access the LAN are moved to a
specific VLAN and granted access.
JUNOS Software Release Notes for J-EX Series Switches
http://support.dell.com/manuals
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