3Com 3C16476A User Guide - Page 4

Roubleshooting, Btaining, Upport, Roduct, Afety, Nformation, Echnical, Lossary, Egulatory, Otices - reset

Page 4 highlights

Backup Configuration 30 Restore Configuration 30 Firmware Upgrade 31 Initialize 31 Reboot 32 System Access 32 System Time 34 SNMP 34 Configuring VLANs 35 VLAN 36 Forwarding Tagged/Untagged Frames 39 Sample VLAN Configurations 40 Spanning Tree 41 IGMP Snooping 42 IGMP Query 42 Broadcast Storm 43 Configuring Port Settings 43 Administration 43 Speed/Duplex for 1000 Mbps Connections 45 Link Aggregation 45 Spanning Tree per Port 47 Port Mirroring 49 QoS VoIP Traffic Settings 50 Security 53 RADIUS Client 53 802.1X Settings 54 Monitoring 56 Address Table 56 Cable Diagnostics 56 5 TROUBLESHOOTING Resetting to Factory Defaults 59 Forgotten Password 59 Forgotten Static IP Address 60 Solving LED Issues 60 If the Problem Persists 61 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 63 Purchase Value-Added Services 63 Troubleshoot Online 63 Access Software Downloads 63 Telephone Technical Support and Repair 64 Contact Us 64 B SAFETY INFORMATION Important Safety Information 67 C TECHNICAL INFORMATION Related Standards 69 Environmental 69 Physical 69 Electrical 69 GLOSSARY INDEX REGULATORY NOTICES

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Backup Configuration
30
Restore Configuration
30
Firmware Upgrade
31
Initialize
31
Reboot
32
System Access
32
System Time
34
SNMP
34
Configuring VLANs
35
VLAN
36
Forwarding Tagged/Untagged Frames
39
Sample VLAN Configurations
40
Spanning Tree
41
IGMP Snooping
42
IGMP Query
42
Broadcast Storm
43
Configuring Port Settings
43
Administration
43
Speed/Duplex for 1000 Mbps Connections
45
Link Aggregation
45
Spanning Tree per Port
47
Port Mirroring
49
QoS VoIP Traffic Settings
50
Security
53
RADIUS Client
53
802.1X Settings
54
Monitoring
56
Address Table
56
Cable Diagnostics
56
5
T
ROUBLESHOOTING
Resetting to Factory Defaults
59
Forgotten Password
59
Forgotten Static IP Address
60
Solving LED Issues
60
If the Problem Persists
61
A
O
BTAINING
S
UPPORT
FOR
Y
OUR
P
RODUCT
Register Your Product
63
Purchase Value-Added Services
63
Troubleshoot Online
63
Access Software Downloads
63
Telephone Technical Support and Repair
64
Contact Us
64
B
S
AFETY
I
NFORMATION
Important Safety Information
67
C
T
ECHNICAL
I
NFORMATION
Related Standards
69
Environmental
69
Physical
69
Electrical
69
G
LOSSARY
I
NDEX
R
EGULATORY
N
OTICES