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Features of the 3Com Router Version 1.10 9
Quality of service
(QoS)
Traffic classification
and flow control
■ Supports CAR (Committed Access Speed) and packet
priority, monitoring the network traffic entering ISP
■ Supports LR (Line Rate of physical interface) to limit the total
speed of packet transmission on physical interface
Traffic shaping ■ Uses buffer and token bucket to support general traffic
shaping (GTS).
Congestion
management
■ Supports FIFO (first-in-first-out queue)
■ Supports PQ (priority queue)
■ Supports CQ (customization queue)
■ Supports WFQ (Weighted Fair queue)
Congestion
Avoidance
■ Supports WRED (Weighted Random Early Detection),
implementing flow-based congestion avoidance
Configuration
management
Terminal server
Command line
interface
■ Prompts provide information in English
■ Prompt command line hierarchical protection, to ensure that
the unauthorized users cannot access the router.
■ Prompt Detailed debugging information, helpful for
diagnosis of network faults
■ Provides network test tools such as tracert and ping
commands, to quickly diagnose whether the network is
normal.
■ Info-center loghost configuration
Terminal service ■ Performs local or remote configuration via the console port,
asynchronous serial port, X.25 PAD, Telnet and Reverse
Telnet etc.
■ Logs on the UNIX host via Rlogin
■ Configures router via the dumb terminal service
■ Provides dumb terminal service via PRI port
■ Supports the send function and provide the information
interaction between terminal subscribers
■ Terminal access via asynchronous serial port
■ Supports dial-up POS and network POS accessing based on
the shared POS access technology, which improves card
account processing
System
Management
■ Supports to upload and download programs/configuration
files via FTP
■ Supports to upload and download programs/configuration
files via TFTP
■ Supports on-line upgrade of the cards.
Network
management
■ Supports SNMP (Simple Network Management Protocol)
■ Supports RMON (Remote Monitor)
Attribute Description