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