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3C17302A-US - Switch 4200
3Com 3C17302A-US - Switch 4200 Manuals
Manuals and User Guides for 3Com 3C17302A-US - Switch 4200. We have
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3Com 3C17302A-US - Switch 4200 manual available for free PDF download: Implementation Manual
3Com 3C17302A-US - Switch 4200 Implementation Manual (122 pages)
SuperStack 3 Switch 4226T
Brand:
3Com
| Category:
Switch
| Size: 2.18 MB
Table of Contents
Table of Contents
3
About this Guide
9
Conventions
10
Related Documentation
11
Documentation Comments
11
1 Switch Features Overview
13
What Is Management Software
15
Switch Features Explained
15
Automatic IP Configuration
16
Security
16
Aggregated Links
16
Auto-Negotiation
17
Multicast Filtering
18
Spanning Tree Protocol and Rapid Spanning Tree Protocol
18
Switch Database
19
Traffic Prioritization
19
Rmon
20
Broadcast Storm Control
20
Vlans
20
Configuration Save and Restore
20
2 Optimizing Bandwidth
23
Port Features
23
Duplex
23
Flow Control
24
Auto-Negotiation
24
Smart Auto-Sensing
25
Aggregated Links
26
How 802.3Ad Link Aggregation Operates
26
Implementing 802.3Ad Aggregated Links
27
Aggregated Links and Your Switch
29
Aggregated Link Example
32
3 Using Multicast Filtering
33
What Is an IP Multicast
33
Benefits of Multicast
34
Multicast Filtering
34
Multicast Filtering and Your Switch
35
IGMP Multicast Filtering
36
4 Using Resilience Features
39
Spanning Tree Protocol (STP)
39
Rapid Spanning Tree Protocol (RSTP)
40
What Is STP
41
How STP Works
43
STP Requirements
43
STP Calculation
43
STP Configuration
44
STP Reconfiguration
44
How RSTP Differs to STP
45
STP Example
45
STP Configurations
46
Using STP on a Network with Multiple Vlans
48
Using the
49
5 Switch Database
49
What Is the Switch Database
49
How Switch Database Entries Get Added
49
Switch Database Entry States
50
6 Using Traffic Prioritization
51
What Is Traffic Prioritization
51
How Traffic Prioritization Works
52
D Traffic Classification
52
Diffserv Traffic Classification
53
Traffic Prioritization and Your Switch
54
7 Status Monitoring and Statistics
57
Rmon
57
What Is RMON
57
The RMON Groups
57
Benefits of RMON
59
RMON and the Switch
59
Alarm Events
60
The Default Alarm Settings
61
The Audit Log
62
Email Notification of Events
62
8 Setting U P Virtual Lans
65
What Are Vlans
65
Benefits of Vlans
66
Vlans and Your Switch
67
The Default VLAN
67
Communication between Vlans
67
Creating New Vlans
68
Vlans: Tagged and Untagged Membership
68
Placing a Port in a Single VLAN
69
VLAN Configuration Examples
70
Using Untagged Connections
70
Using 802.1Q Tagged Connections
71
9 Using Automatic Ip Configuration
73
How Your Switch Obtains IP Information
74
How Automatic IP Configuration Works
74
Automatic Process
75
Important Considerations
76
Event Log Entries and Traps
76
10 Making Your Network Secure
77
Port Security
78
What Is Network Login
80
How Network Login Works
81
What Is Rada
82
How Rada Works
82
Auto VLAN Assignment
83
Important Considerations
83
What Is Disconnect Unauthorized Device (DUD)
85
How DUD Works
85
What Is RADIUS
85
11 Using Switch Configuration Features
87
Configuration Save and Restore
87
Upgrading Management Software
89
Configuration Rules
93
Configuration Rules for Gigabit Ethernet
93
Configuration Rules for Fast Ethernet
94
Configuration Rules with Full Duplex
95
Etwork Configuration Examples
97
Simple Network Configuration Examples
98
Desktop Switch Example
98
Advanced Network Configuration Examples
99
Improving the Performance and Resilience of Your Network
99
Ip Addressing
101
IP Addresses
101
Simple Overview
101
Advanced Overview
102
Subnets and Subnet Masks
104
Default Gateways
106
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