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131

Chapter 7

Configuring the Omega Interface

This chapter describes the security features of the Omega interface.

These features allow you to configure the interface so as to prevent

unauthorized individuals from accessing it and making changes to the

configuration settings of a switch. This chapter contains the following

procedures:

❑ Creating an Omega Password on page 132

❑ Specifying a Timeout Value on page 134

❑ Enabling and Disabling the Access Methods on page 135

1 2 ... 126 127 128 129 130 131 132 133 134 135 136 ... 155 156

User’s Guide 1
Table of Contents 3
List of Figures 7
Purpose of This Guide 11
How This Guide is Organized 12
Document Conventions 13
Contacting Allied Telesyn 15
Returning Products 16
FTP Server 17
Tell Us What You Think 19
Getting Started 21
Overview 22
Omega Main 24
Using the 25
Terminal 25
Interface 25
> Enable this port 26
Disable this port 26
System name: -> 26
Quitting from a 27
Local Session 27
Switch’s IP Address 28
Managed Switch 30
Menu Window 30
! symbol. In the 31
Quitting an 32
Omega Session 32
Management Program 33
Connecting to a Remote Switch 34
Menu Tree 35
Port RMON Statistics 38
By port MAC 39
Managing a Switch 41
Setting IP 43
Parameters 43
Enable DHCP function 45
> Disable DHCP function 45
Activating or 48
Deactivating STP 48
Bridge Menu 49
Configuring STP 50
IGMP Snooping configuration 52
IGMP Snooping 53
> No IGMP Snooping 53
Naming a Switch 54
Resetting a Switch 55
Configuring the RS232 Port 57
Running Diagnostics 59
Activity Monitor 61
Pinging a Device 62
4. Return to the Main Menu 63
Configuring the Ports 65
Displaying Port Status 66
Configuring Port Parameters 68
Creating a Port Trunk 71
Creating a Port 72
Deleting a Port 73
Configuring Port Mirroring 74
Disabling Port 75
Mirroring 75
Configuring Port Security 76
Chapter 4 79
MAC Address Table 81
Displaying the 82
MAC Address 82
MAC Addresses 83
Port Number of a 84
Static MAC Address Table 86
Adding Addresses 87
Address Table 87
Deleting 88
Addresses from 88
Clearing the 89
Static MAC 89
Multicast Address 90
Add MAC Address Menu 91
Changing a 92
Multicast Port 92
Assignment 92
Deleting a 92
Configuring Virtual LANs and 93
Quality of Service 93
Port-Based 95
VLAN Tagging 96
IEEE 802.1Q Standard 97
VLAN Tagging Example 99
Virtual LAN Menu 102
VLAN Definition Menu 103
Single Port 104
Range of Ports 104
Verifying the 107
Configuration 107
Creating an Example VLAN 108
Management Port VLAN: 1 115
Port Priority Menu 117
Priority Weight 119
Chapter 6 121
Receive Statistics Graph 122
Transmit Statistics Graph 125
RMON Statistics Graph 127
Interpreting the Graphs 130
Chapter 7 131
Creating an Omega Password 132
Specifying a Timeout Value 134
Configuration Files 137
Using XModem 138
Switch Software 138
Using TFTP to 139
Upgrade Software 139
Downloading 140
Software to One 140
Software to All 141
Switches 141
AT-S26 Default Settings 143
Appendix B 145
Communication Between Bridges 148
Selecting Designated Ports 148
Handling Duplicate Paths 148
Remapping Network Topology 149
Supported Platforms 151

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