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LevelOne
GSW-2692
24-Port 10/100M + 2G Combo
L2 Stackable Switch
User Manual
Version 1.0-0608
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Contents Chapter 1: Introduction 1-1 Key Features 1-1 Description of Software Features 1-2 System Defaults 1-5 Chapter 2: Initial Configuration 2-1 Connecting to the Switch 2-1 Configuration Options 2-1 Required Connections 2-2 Remote Connections 2-3 Stack Operations 2-3 Selecting the Stack Master 2-3 Recovering from Stack Failure or Topology Change 2-4 Resilient IP Interface for Management Access 2-4 Basic Configuration 2-4 Console Connection 2-4 Setting Passwords 2-5 Setting an IP Address 2
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Contents Managing Firmware 3-15 Downloading System Software from a Server 3-16 Saving or Restoring Configuration Settings 3-18 Downloading Configuration Settings from a Server 3-19 Console Port Settings 3-20 Telnet Settings 3-22 Configuring Event Logging 3-24 System Log Configuration 3-24 Remote Log Configuration 3-26 Displaying Log Messages 3-27 Sending Simple Mail Transfer Protocol Alerts 3-28 Resetting the System 3-30 Setting the System Clock 3-31 Configuring SNTP 3-31 Setting the Time Zone 3
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Contents Enabling LACP on Selected Ports 3-70 Configuring LACP Parameters 3-73 Displaying LACP Port Counters 3-75 Displaying LACP Settings and Status for the Local Side 3-77 Displaying LACP Settings and Status for the Remote Side 3-79 Setting Broadcast Storm Thresholds 3-81 Configuring Port Mirroring 3-82 Configuring Rate Limits 3-83 Rate Limit Granularity 3-84 Rate Limit Configuration 3-84 Showing Port Statistics 3-85 Address Table Settings 3-90 Setting Static Addresses 3-90 Displaying the Addr
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Contents Mapping DSCP Priority 3-131 Mapping IP Port Priority 3-132 Mapping CoS Values to ACLs 3-133 Multicast Filtering 3-135 Layer 2 IGMP (Snooping and Query) 3-135 Configuring IGMP Snooping and Query Parameters 3-136 Displaying Interfaces Attached to a Multicast Router 3-137 Specifying Static Interfaces for a Multicast Router 3-138 Displaying Port Members of Multicast Services 3-140 Assigning Ports to Multicast Services 3-141 Chapter 4: Command Line Interface 4-1 Using the Command Line Inter
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Contents General Commands 4-19 enable 4-19 disable 4-20 configure 4-21 show history 4-21 reload 4-22 end 4-22 exit 4-23 quit 4-23 System Management Commands 4-24 Device Designation Commands 4-24 prompt 4-24 hostname 4-25 User Access Commands 4-25 username 4-26 enable password 4-27 IP Filter Commands 4-28 management 4-28 show management 4-29 Web Server Commands 4-30 ip http port 4-30 ip http server 4-30 ip http secure-server 4-31 ip http secure-port 4-32 Telnet Server Commands 4-33 ip telnet port
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Contents clear logging 4-46 show logging 4-47 show log 4-48 SMTP Alert Commands 4-49 logging sendmail host 4-49 logging sendmail level 4-50 logging sendmail source-email 4-51 logging sendmail destination-email 4-51 logging sendmail 4-52 show logging sendmail 4-52 Time Commands 4-53 sntp client 4-53 sntp server 4-54 sntp poll 4-55 show sntp 4-55 clock timezone 4-56 calendar set 4-56 show calendar 4-57 System Status Commands 4-57 light unit 4-57 show startup-config 4-58 show running-config 4-60 sh
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Contents TACACS+ Client 4-76 tacacs-server host 4-77 tacacs-server port 4-77 tacacs-server key 4-78 show tacacs-server 4-78 Port Security Commands 4-79 port security 4-79 802.1X Port Authentication 4-81 dot1x system-auth-control 4-81 dot1x default 4-82 dot1x max-req 4-82 dot1x port-control 4-82 dot1x operation-mode 4-83 dot1x re-authenticate 4-84 dot1x re-authentication 4-84 dot1x timeout quiet-period 4-84 dot1x timeout re-authperiod 4-85 dot1x timeout tx-period 4-85 show dot1x 4-86 Access Contr
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Contents snmp-server enable traps 4-106 show snmp 4-107 Interface Commands 4-108 interface 4-108 description 4-109 speed-duplex 4-109 negotiation 4-110 capabilities 4-111 flowcontrol 4-112 shutdown 4-113 switchport broadcast packet-rate 4-114 clear counters 4-114 show interfaces status 4-115 show interfaces counters 4-116 show interfaces switchport 4-117 Mirror Port Commands 4-119 port monitor 4-119 show port monitor 4-120 Rate Limit Commands 4-121 rate-limit 4-121 rate-limit granularity 4-122 s
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Contents spanning-tree cost 4-142 spanning-tree port-priority 4-143 spanning-tree edge-port 4-144 spanning-tree portfast 4-145 spanning-tree link-type 4-145 spanning-tree protocol-migration 4-146 show spanning-tree 4-147 VLAN Commands 4-149 Editing VLAN Groups 4-149 vlan database 4-149 vlan 4-150 Configuring VLAN Interfaces 4-151 interface vlan 4-151 switchport mode 4-152 switchport acceptable-frame-types 4-152 switchport ingress-filtering 4-153 switchport native vlan 4-154 switchport allowed
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Contents Priority Commands (Layer 3 and 4) 4-174 map ip port (Global Configuration) 4-174 map ip port (Interface Configuration) 4-175 map ip precedence (Global Configuration) 4-175 map ip precedence (Interface Configuration) 4-176 map ip dscp (Global Configuration) 4-177 map ip dscp (Interface Configuration) 4-177 show map ip port 4-178 show map ip precedence 4-179 show map ip dscp 4-180 Multicast Filtering Commands 4-181 IGMP Snooping Commands 4-181 ip igmp snooping 4-182 ip igmp snooping vla
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Contents Appendix A: Software Specifications A-1 Software Features A-1 Management Features A-2 Standards A-2 Management Information Bases A-3 Appendix B: Troubleshooting B-1 Problems Accessing the Management Interface B-1 Using System Logs B-2 Glossary Index xi
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Contents xii
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Tables Table 1-1 Key Features 1-1 Table 1-2 System Defaults 1-5 Table 3-1 Configuration Options 3-3 Table 3-2 Main Menu 3-4 Table 3-3 Logging Levels 3-25 Table 3-4 HTTPS System Support 3-40 Table 3-5 802.1X Statistics 3-54 Table 3-6 LACP Port Counters 3-75 Table 3-7 LACP Internal Configuration Information 3-77 Table 3-8 LACP Neighbor Configuration Information 3-79 Table 3-9 Port Statistics 3-86 Table 3-10 Mapping CoS Values to Egress Queues 3-125 Table 3-11 CoS Priority Levels 3-125 Table 3-12 M
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Tables Table 4-27 Authentication Commands 4-71 Table 4-28 Authentication Sequence 4-71 Table 4-29 RADIUS Client Commands 4-73 Table 4-30 TACACS Commands 4-76 Table 4-31 Port Security Commands 4-79 Table 4-32 802.1X Port Authentication 4-81 Table 4-34 IP ACLs 4-90 Table 4-33 Access Control Lists 4-90 Table 4-35 Egress Queue Priority Mapping 4-96 Table 4-36 MAC ACLs 4-97 Table 4-37 Egress Queue Priority Mapping 4-101 Table 4-38 ACL Information 4-102 Table 4-39 SNMP Commands 4-103 Table 4-40 Interf
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Figures Figure 3-1 Home Page 3-2 Figure 3-2 Panel Display 3-3 Figure 3-3 System Information 3-8 Figure 3-4 Switch Information 3-10 Figure 3-5 Bridge Extension Configuration 3-11 Figure 3-6 Manual IP Configuration 3-13 Figure 3-7 DHCP IP Configuration 3-14 Figure 3-8 Copy Firmware 3-16 Figure 3-9 Setting the Startup Code 3-16 Figure 3-10 Deleting Files 3-17 Figure 3-11 Downloading Configuration Settings for Startup 3-19 Figure 3-12 Setting the Startup Configuration Settings 3-19 Figure 3-13 Conso
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Figures Figure 3-43 LACP Configuration 3-71 Figure 3-44 LACP Port Configuration 3-74 Figure 3-45 LACP - Port Counters Information 3-76 Figure 3-46 LACP - Port Internal Information 3-78 Figure 3-47 LACP - Port Neighbors Information 3-79 Figure 3-48 Port Broadcast Control 3-81 Figure 3-49 Mirror Port Configuration 3-83 Figure 3-50 Rate Limit Granularity Configuration 3-84 Figure 3-51 Output Rate Limit Port Configuration 3-85 Figure 3-52 Port Statistics 3-89 Figure 3-53 Configuring a Static Address
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Chapter 1: Introduction This switch provides a broad range of features for Layer 2 switching. It includes a management agent that allows you to configure the features listed in this manual. The default configuration can be used for most of the features provided by this switch. However, there are many options that you should configure to maximize the switch’s performance for your particular network environment. Key Features Table 1-1 Key Features Feature Description Configuration Backup Bac
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Introduction 1 Description of Software Features The switch provides a wide range of advanced performance enhancing features. Flow control eliminates the loss of packets due to bottlenecks caused by port saturation. Broadcast storm suppression prevents broadcast traffic storms from engulfing the network. Port-based and private VLANs, plus support for automatic GVRP VLAN registration provide traffic security and efficient use of network bandwidth. CoS priority queueing ensures the minimum del
