Ieee 802.1X Port-Based Authentication - ZyXEL Communications IES-1248-51 User Manual

IEEE 802.1p Priority
Your IES-1248-51 uses IEEE 802.1p Priority to assign priority levels to individual PVCs.
Multiple PVC and ATM QoS
The IES-1248-51 allows you to use different channels (also called Permanent Virtual Circuits
or PVCs) for different services or subscribers. Define channels
services or levels of service and assign each channel a priority. ATM Quality of Service (QoS)
allows you to regulate the average rate and fluctuations of data transmission. This helps
eliminate congestion to allow the transmission of real time data (such as audio and video).

IEEE 802.1x Port-based Authentication

The IES-1248-51 supports the IEEE 802.1x standard for centralized user authentication and
accounting management through an optional network authentication (RADIUS) server.
2684 Routed Mode
The IES-1248-51 can handle 2684 routed mode traffic.
Downstream Broadcast
The IES-1248-51 can block downstream broadcast packets from being sent to specified
VLANs on specified ports.
Management
• Remote configuration backup/restore and firmware upgrade
• SNMP manageable
• Text-based management locally via console port and remotely via telnet
• Editable plain text based configuration file
Security
• Password protection for system management
• VLAN
MAC (Media Access Control) Filter
Use the MAC filter to accept or deny incoming frames based on MAC (Media Access Control)
address(es) that you specify. You may enable/disable the MAC filter on specific ports. You
may specify up to ten MAC addresses per port.
1. Up to eight channels on each DSL port at the time of writing.
Chapter 1 Getting to Know the IES-1248-51
IES-1248-51 User's Guide
1
on each DSL port for different
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