3Com 3C17205-US - Corp SUPERSTACK 3 SWITCH 4400 24PORT Support and Manuals
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Implementation Guide - Page 2
...with , this User Guide. Improving our environmental record on any licensed ...3Com and a copy will be environmentally-friendly in this product is applicable.
All other countries.
3Com, the 3Com logo and SuperStack...warranty, term, or condition of any software on the removable media in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is printed on the part of 3Com...
Implementation Guide - Page 11
... e-mail comments about the current software release, including new features, modifications, and known problems.
There are very important to us. s a summary of the features supported by the Switch. Your suggestions are other publications you need to install and set includes the following: s SuperStack 3 Switch 4400 Getting Started Guide
This guide contains: s all the information you...
Implementation Guide - Page 15
...methods are several different methods of your Switch. Managing the Switch can help you require to manage the Switch please refer to access the management software that accompanies your network. Upgrading the Switch 4400 SE
You can operate in the SuperStack 3 Switch 4400 Series. These features include:
s Webcache Support
s Advanced Traffic Prioritization
s Configuration Save and Restore...
Implementation Guide - Page 17
... the automatic IP configuration feature works, see Chapter 10 "Using Automatic IP Configuration".
Port Security
Your Switch has the following URL:
http://www.3com.com/register
Switch Features Explained
The management software provides you do not need to confirm the installation of the license. To re-use your network:
s Network Login -
controls user access at the...
Implementation Guide - Page 28
...Switch ports support flow control, which is , cross-over or straight-through need to auto-negotiate.
You can modify the capabilities that provide the highest performance supported by inhibiting the transmitting port from generating more information, see the Getting Started Guide...ports do not support auto-negotiation, both ends of the link must be manually set to be set to full duplex...
Implementation Guide - Page 47
...link pair can only be manually changed. s Neither of the ports have security enabled. The Spanning Tree Protocol (STP) makes your Switch.
The active link then switches back from the standby link ...your network more about STP and the protocol features supported by default on all Switches in a resilient link pair cannot be set up if the Switch has the Spanning
Tree Protocol (STP) or Rapid...
Implementation Guide - Page 61
... of Service for your network through the Switch, for example, Netmeeting or Lotus Notes. describe how to
and from specific devices,...SuperStack 3 Switch 4400 SE supports a basic level of QoS. s How Traffic Prioritization Works s Configuring Traffic Prioritization on the Switch 4400 The rules define different types of traffic and specify how each type should be controlled by a set...
Implementation Guide - Page 67
... be discarded by the Switch may or may also be to Re-Mark the packet with a different 802.1D priority or new DSCP value, or alternatively...Switch supports Basic and Advanced Quality of the OSI 7 layer model, and treat traffic according to the rules set up by the network administrator. Alternatively, the packet may get downgraded or discarded depending on the network policies and Service...
Implementation Guide - Page 71
...be applied to it passes through the Switch without being delayed by various attributes across the seven layers of the OSI model. This method services all the traffic queues, giving priority to... each queue. For example, the Switch can create and modify service levels to occur.
The Switch then forwards packets from each egress port has its own set of other classifiers except the 802....
Implementation Guide - Page 75
... 3Com NBX Voice Over IP - Videostream-
Video application service ...level 3. Email -
Figure 17 University campus QoS network example
Student Web Access Blocked Network Games Blocked
Lecturer All Traffic: High Priority
NBX Phone
Endstations on page 76. Some examples of rules that can be set up and added to a QoS profile are shown in Table 9 on 10/100 Mbps switched...
Implementation Guide - Page 80
... at regular intervals to 200 alarms for more information about the alarms setup on the Switch, see
"Alarm Events" on page 81 and "The Default Alarm Settings" on Switch 4400 other than VLAN 1.
A new or initialized Switch has Events defined for VLAN 1.
A new or initialized Switch has two History sessions per port and one default Statistics session for...
Implementation Guide - Page 100
...Switch is set up again. For more information see the Getting Started Guide that accompanies your Switch has been powered up before, whichever of use industry standard methods to SNMP requests. the Switch...for IP configuration (manual, automatic, none) was last configured is the default setting. In addition, the Switch will not be able to respond to allocate the Switch IP configuration:
s ...
Implementation Guide - Page 107
... been configured on ports configured to operate as members of an aggregated link. s Network Login is not supported on a port against the authorized addresses for that are connected to the Switch port may not support the authentication service, for the client device is filtered. Failure to enable authentication on a single port could compromise the...
Implementation Guide - Page 109
... a substantial overhead. What is a commonplace security measure. For example, regularly changing the administrative password on a manageable network device is Switch Management Login? 109
To make RADIUS authentication of Switch Management Login available on the SuperStack 3 Switch 4400 SE, upgrade the product to -day network maintenance can be time consuming, tedious and often results in...
Implementation Guide - Page 141
....
802.11af The IEEE specification for Power over Ethernet. aging The automatic removal of ports to the optimum setup. auto-negotiation
A feature on twisted pair ports that also supports auto-negotiation, the link can automatically configure itself to carry traffic between the switches.
See Power over Ethernet. GLOSSARY
3Com Network The 3Com network management application used...
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