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Dell PowerEdge M420 Configuration Manual

Dell powerconnect m8024-k user's configuration guide
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Dell PowerConnect
M6220, M6348, M8024, and
M8024-k Switch
User's Configuration
Guide
Regulatory Models: PCM6220, PCM6348,
PCM8024, and PCM8024-k

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Table of Contents
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  Summary of Contents for Dell PowerEdge M420

  • Page 1 Dell PowerConnect M6220, M6348, M8024, and M8024-k Switch User’s Configuration Guide Regulatory Models: PCM6220, PCM6348, PCM8024, and PCM8024-k...
  • Page 2: Notes And Cautions

    Other trademarks and trade names may be used in this publication to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.
  • Page 3: Table Of Contents

    Contents Introduction ..... . . About This Document ....Audience .
  • Page 4 Stacking Features (PCM6220 and PCM6348 Only) ..High Port Count ....Single IP Management ....Automatic Firmware Upgrade for New Stack Members .
  • Page 5 Switching Features ....Flow Control Support (IEEE 802.3x) ..Head of Line Blocking Prevention .
  • Page 6 Rapid Spanning Tree ....Multiple Spanning Tree ....Bridge Protocol Data Unit (BPDU) Guard .
  • Page 7 Priority-based Flow Control (PFC) ..Internet Small Computer System Interface (iSCSI) Optimization ....Layer 2 Multicast Features .
  • Page 8 Using Dell OpenManage Switch Administrator ..... About Dell OpenManage Switch Administrator ..Starting the Application ....
  • Page 9 Recalling Commands from the History Buffer . . . Specifying Physical Ports ... . . Default Settings ....Setting the IP Address and Other Basic Network Information .
  • Page 10 Configuring Static Network Information on the OOB Port ....Configuring Static Network Information on the Default VLAN ....Configuring and Viewing Additional Network Information .
  • Page 11 Stack Port Summary ....Stack Port Counters ....Stack Port Diagnostics .
  • Page 12 Default Management Security Values ..Controlling Management Access (Web) ..Access Profile ....Authentication Profiles .
  • Page 13 Configuring HTTP and HTTPS Access ..Configuring DoS Information ... . Management Access Configuration Examples ..Configuring a Management Access List .
  • Page 14 Log File ..... . Remote Log Server ....Email Alert Global Configuration .
  • Page 15 Default General System Information ..Default Port Aggregator Configurations ..Configuring General System Settings (Web) ..System Information ....CLI Banner .
  • Page 16 General System Settings Configuration Examples ......Configuring System and Banner Information . . . Configuring SNTP ....Configuring the Time Manually .
  • Page 17 SNMP Configuration Examples ... . . Configuring SNMPv1 and SNMPv2 ..Configuring SNMPv3 ....13 Managing Images and Files .
  • Page 18 14 Automatically Updating the Image and Configuration ... . Auto Configuration Overview ... . . What Is the DHCP Auto Configuration Process? .
  • Page 19 sFlow Sampler Configuration ... . sFlow Poll Configuration ....Interface Statistics ....Etherlike Statistics .
  • Page 20 ....How Does iSCSI Optimization Interact With Dell EqualLogic Arrays? ... What Occurs When iSCSI is Enabled or Disabled? .
  • Page 21 Default Captive Portal Behavior and Settings ..Configuring the Captive Portal (Web) ..Captive Portal Global Configuration ..Captive Portal Configuration .
  • Page 22 Default Port Values ....Configuring Port Characteristics (Web) ..Port Configuration ....Link Dependency Configuration .
  • Page 23 Port Access Control Configuration ..Port Access Control History Log Summary ..Port Security ....Internal Authentication Server Users Configuration .
  • Page 24 What Are the ACL Limitations? ..How Are ACLs Configured? ... . Configuring ACLs (Web) ....IP ACL Configuration .
  • Page 25 ....VLAN Configuration Examples ... . . Configuring VLANs Using Dell OpenManage Administrator ... .
  • Page 26 22 Configuring the Spanning Tree Protocol ......STP Overview ..... What Are Classic STP, Multiple STP, and Rapid STP? .
  • Page 27 What is LLDP? ....What is LLDP-MED? ....Why are Device Discovery Protocols Needed? .
  • Page 28 24 Configuring Port-Based Traffic Control ......Port-Based Traffic Control Overview ..What is Flow Control? .
  • Page 29 25 Configuring L2 Multicast Features ..L2 Multicast Overview ....What Are the Multicast Bridging Features? ..What Is IP Multicast Traffic? .
  • Page 30 Configuring L2 Multicast Features (CLI) ..Configuring Bridge Multicasting ..Configuring IGMP Snooping ... Configuring IGMP Snooping on VLANs .
  • Page 31 Dot1ag L2 Ping ....Dot1ag L2 Traceroute ....Dot1ag L2 Traceroute Cache .
  • Page 32 IPSG Interface Configuration ... IPSG Binding Configuration ... . IPSG Binding Summary ....DAI Global Configuration .
  • Page 33 Configuring Link Aggregation (Web) ..LAG Configuration ....LACP Parameters ....LAG Membership .
  • Page 34 30 Configuring Routing Interfaces ..Routing Interface Overview ....What Are VLAN Routing Interfaces? ..What Are Loopback Interfaces? .
  • Page 35 Configuring the DHCP Server (Web) ... DHCP Server Network Properties ..Address Pool ....Address Pool Options .
  • Page 36 Route Entry Configuration ... . . Configured Routes ....Route Preferences Configuration ..Configuring IP Routing Features (CLI) .
  • Page 37 Configuring L2 and L3 Relay Features (CLI) ..Configuring L2 DHCP Relay ... . . Configuring L3 Relay (IP Helper) Settings ..Relay Agent Configuration Example .
  • Page 38 Configuring OSPFv3 Features (Web) ..OSPFv3 Configuration ....OSPFv3 Area Configuration ... . OSPFv3 Stub Area Summary .
  • Page 39 OSPF Configuration Examples 1003 ... . . Configuring an OSPF Border Router and Setting Interface Costs 1003 ....Configuring Stub and NSSA Areas for OSPF and OSPFv3 1005...
  • Page 40 36 Configuring VRRP 1033 ....VRRP Overview 1033 ..... How Does VRRP Work? 1033 .
  • Page 41 Configuring IPv6 Routing Features (Web) 1061 ..Global Configuration 1061 ....Interface Configuration 1062 ....Interface Summary 1063 .
  • Page 42 DHCPv6 Pool Summary 1084 ....DHCPv6 Interface Configuration 1085 ..DHCPv6 Server Bindings Summary 1087 ..DHCPv6 Statistics 1088 .
  • Page 43 Class Criteria 1102 ....Policy Configuration 1104 ....Policy Class Definition 1106 .
  • Page 44 Interface Queue Configuration 1134 ..Interface Queue Drop Precedence Configuration 1135 ....Configuring CoS (CLI) 1137 .
  • Page 45 What Is IGMP? 1153 ....What Is MLD? 1154 ....What Is PIM? 1155 .
  • Page 46 MLD Routing Interface Source List Information 1182 ....MLD Traffic 1183 ....MLD Proxy Configuration 1184 .
  • Page 47 Configuring and Viewing MLD Proxy 1214 ..Configuring and Viewing PIM-DM for IPv4 Multicast Routing 1215 ....Configuring and Viewing PIM-DM for IPv6 Multicast Routing 1216 .
  • Page 48 Contents...
  • Page 49: Introduction

    Introduction The Dell PowerConnect M6220, M6348, M8024, and M8024-k switches are Layer 3, blade switches that operate in the Dell PowerEdge M1000e system. The M1000e system can support up to 16 server blades and six PowerConnect M6220, M6348, M8024, and M8024-k blade switches.
  • Page 50: About This Document

    About This Document This guide describes how to configure, monitor, and maintain a Dell PowerConnect M6220, M6348, M8024, and M8024-k switch by using Web- based Dell OpenManage Switch Administrator utility or the command-line interface (CLI). Audience This guide is for network administrators in charge of managing one or more PowerConnect M6220, M6348, M8024, and M8024-k switches.
  • Page 51: Additional Documentation

    Additional Documentation The following documents for the PowerConnect M6220, M6348, M8024, and M8024-k switches are available at support.dell.com/manuals: Getting Started Guide— provides information about the switch models in • the series, including front and back panel features. It also describes the installation and initial configuration procedures.
  • Page 52 Introduction...
  • Page 53: Switch Features

    Switch Features This section describes the switch user-configurable software features. NOTE: Before proceeding, read the release notes for this product. The release notes are part of the firmware download. The topics covered in this section include: • System Management • Link Aggregation Features Features &...
  • Page 54: System Management Features

    Multiple Management Options You can use any of the following methods to manage the switch: • Use a Web browser to access the Dell OpenManage Switch Administrator interface. The switch contains an embedded Web server that serves HTML pages. •...
  • Page 55: Port Aggregator

    Port Aggregator The Port Aggregator feature minimizes the administration required for managing the PowerConnect M6220/M6348/M8024/M8024-k switch. When the switch is operating in simple mode, the administrator can map internal ports to external ports without having to know anything about STP, VLANs, Link Aggregation or other L2/L3 protocols.
  • Page 56: Integrated Dhcp Server

    Integrated DHCP Server PowerConnect M6220, M6348, M8024, and M8024-k switches include an integrated DHCP server that can deliver host-specific configuration information to hosts on the network. The switch DHCP server allows you to configure IP address pools (scopes), and when a host’s DHCP client requests an address, the switch DHCP server automatically assigns the host an address from the pool.
  • Page 57: File Management

    File Management You can upload and download files such as configuration files and system images by using HTTP (web only), TFTP , Secure FTP (SFTP), or Secure Copy (SCP). Configuration file uploads from the switch to a server are a good way to back up the switch configuration.
  • Page 58: Sflow

    sFlow sFlow is the standard for monitoring high-speed switched and routed networks. sFlow technology is built into network equipment and gives complete visibility into network activity, enabling effective management and control of network resources. The PowerConnect M6220, M6348, M8024, and M8024-k switches support sFlow version 5. For information about configuring managing sFlow settings, see "Monitoring Switch Traffic"...
  • Page 59: Stacking Features (Pcm6220 And Pcm6348 Only)

    Stacking Features (PCM6220 and PCM6348 Only) NOTE: PowerConnect M6220 switches can be stacked only with other PowerConnect M6220 switches. PCM6220 and PCM6348 switches cannot be combined within the same stack. For information about creating and maintaining a stack of switches, see "Managing a Switch Stack"...
  • Page 60: Master Failover With Transparent Transition

    Master Failover with Transparent Transition Standby The stacking feature supports a or backup unit that assumes the Master unit role if the Master unit in the stack fails. As soon as a Master failure is detected in the stack, the Standby unit initializes the control plane and enables all other stack units with the current configuration.
  • Page 61: Password-Protected Management Access

    Password-Protected Management Access Access to the Web, CLI, and SNMP management interfaces is password protected, and there are no default users on the system. For information about configuring local user accounts, see "Controlling Management Access" on page 171. Strong Password Enforcement The Strong Password feature enforces a baseline password strength for all locally administered users.
  • Page 62: Ssh/Ssl

    SSH/SSL The switch supports Secure Shell (SSH) for secure, remote connections to the CLI and Secure Sockets Layer (SSL) to increase security when accessing the Web-based management interface. For information about configuring SSH and SSL settings, see "Controlling Management Access" on page 171. Inbound Telnet Control You can configure the switch to prevent new Telnet sessions from being established with the switch.
  • Page 63: Dot1X Authentication (Ieee 802.1X)

    Dot1x Authentication (IEEE 802.1X) Dot1x authentication enables the authentication of system users through a local internal server or an external server. Only authenticated and approved system users can transmit and receive data. Supplicants are authenticated using the Extensible Authentication Protocol (EAP). Also supported are PEAP , EAP-TTL, EAP-TTLS, and EAP-TLS.
  • Page 64: Access Control Lists (Acl)

    Access Control Lists (ACL) Access Control Lists (ACLs) ensure that only authorized users have access to specific resources while blocking off any unwarranted attempts to reach network resources. ACLs are used to provide traffic flow control, restrict contents of routing updates, decide which types of traffic are forwarded or blocked, and above all provide security for the network.
  • Page 65: Dhcp Snooping

    DHCP Snooping DHCP Snooping is a security feature that monitors DHCP messages between a DHCP client and DHCP server. It filters harmful DHCP messages and builds a bindings database of (MAC address, IP address, VLAN ID, port) tuples that are specified as authorized. DHCP snooping can be enabled globally and on specific VLANs.
  • Page 66: Switching Features

    For information about how to configure the AFS CLI Reference Guide feature, see the available at support.dell.com/manuals. Jumbo Frames Support Jumbo frames enable transporting data in fewer frames to ensure less overhead, lower processing time, and fewer interrupts.
  • Page 67: Vlan-Aware Mac-Based Switching

    VLAN-Aware MAC-based Switching Packets arriving from an unknown source address are sent to the CPU and added to the Hardware Table. Future packets addressed to or from this address are more efficiently forwarded. Back Pressure Support On half-duplex links, a receiver may prevent buffer overflows by occupying the link so that it is unavailable for additional traffic.
  • Page 68: Port Mirroring

    Port Mirroring Port mirroring monitors and mirrors network traffic by forwarding copies of incoming and outgoing packets from up to four source ports to a monitoring port. The switch also supports flow-based mirroring, which allows you to copy certain types of traffic to a single destination port. This provides flexibility— instead of mirroring all ingress or egress traffic on a port the switch can mirror a subset of that traffic.
  • Page 69: Connectivity Fault Management (Ieee 802.1Ag)

    Connectivity Fault Management (IEEE 802.1ag) NOTE: The Connectivity Fault Management feature is available only on the PowerConnect M6348. The Connectivity Fault Management (CFM) feature, also known as Dot1ag, supports Service Level Operations, Administration, and Management (OAM). CFM is the OAM Protocol provision for end-to-end service layer instance in carrier networks.
  • Page 70: Virtual Local Area Network Supported Features

    Virtual Local Area Network Supported Features For information about configuring VLAN features see "Configuring VLANs" on page 575. VLAN Support VLANs are collections of switching ports that comprise a single broadcast domain. Packets are classified as belonging to a VLAN based on either the VLAN tag or a combination of the ingress port and packet contents.
  • Page 71: Garp And Gvrp Support

    GARP and GVRP Support The switch supports the configuration of Generic Attribute Registration Protocol (GARP) timers GARP VLAN Registration Protocol (GVRP) relies on the services provided by GARP to provide IEEE 802.1Q-compliant VLAN pruning and dynamic VLAN creation on 802.1Q trunk ports. When GVRP is enabled, the switch registers and propagates VLAN membership on all ports that are part of the active spanning tree protocol topology.
  • Page 72: Spanning Tree Protocol Features

    Spanning Tree Protocol Features For information about configuring Spanning Tree Protocol features, see "Configuring the Spanning Tree Protocol" on page 633. Spanning Tree Protocol (STP) Spanning Tree Protocol (IEEE 802.1D) is a standard requirement of Layer 2 switches that allows bridges to automatically prevent and resolve L2 forwarding loops.
  • Page 73: Bridge Protocol Data Unit (Bpdu) Guard

    Bridge Protocol Data Unit (BPDU) Guard Spanning Tree BPDU Guard is used to disable the port in case a new device tries to enter the already existing topology of STP. Thus devices, which were originally not a part of STP, are not allowed to influence the STP topology. BPDU Filtering When spanning tree is disabled on a port, the BPDU Filtering feature allows BPDU packets received on that port to be dropped.
  • Page 74: Routing Features

    Routing Features Address Resolution Protocol (ARP) Table Management You can create static ARP entries and manage many settings for the dynamic ARP table, such as age time for entries, retries, and cache size. For information about managing the ARP table, see "Configuring IP Routing" on page 895.
  • Page 75: Bootp/Dhcp Relay Agent

    BOOTP/DHCP Relay Agent The switch BootP/DHCP Relay Agent feature relays BootP and DHCP messages between DHCP clients and DHCP servers that are located in different IP subnets. For information about configuring the BootP/DHCP Relay agent, see "Configuring L2 and L3 Relay Features" on page 919. IP Helper and UDP Relay The IP Helper and UDP Relay features provide the ability to relay various protocols to servers on a different subnet.
  • Page 76: Virtual Router Redundancy Protocol (Vrrp)

    Virtual Router Redundancy Protocol (VRRP) VRRP provides hosts with redundant routers in the network topology without any need for the hosts to reconfigure or know that there are multiple routers. If the primary (master) router fails, a secondary router assumes control and continues to use the virtual router IP (VRIP) address.
  • Page 77: Ipv6 Routes

    IPv6 Routes Because IPv4 and IPv6 can coexist on a network, the router on such a network needs to forward both traffic types. Given this coexistence, each switch maintains a separate routing table for IPv6 routes. The switch can forward IPv4 and IPv6 traffic over the same set of interfaces.
  • Page 78: Quality Of Service (Qos) Features

    Quality of Service (QoS) Features NOTE: Some features that can affect QoS, such as ACLs and Voice VLAN, are described in other sections within this chapter. Differentiated Services (DiffServ) The QoS Differentiated Services (DiffServ) feature allows traffic to be classified into streams and given certain QoS treatment in accordance with defined per-hop behaviors.
  • Page 79: Priority-Based Flow Control (Pfc)

    Priority-based Flow Control (PFC) NOTE: PFC is supported only on the PCM8024-k. The PCM6220, PCM6348, and PCM8024 switches do not support PFC. The Priority-based Flow Control feature allows the user to pause or inhibit transmission of individual priorities within a single physical link. By configuring PFC to pause a congested priority (priorities) independently, protocols that are highly loss sensitive can share the same link with traffic that has different loss tolerances.
  • Page 80: Layer 2 Multicast Features

    Layer 2 Multicast Features For information about configuring L2 multicast features, see "Configuring L2 Multicast Features" on page 713. MAC Multicast Support Multicast service is a limited broadcast service that allows one-to-many and many-to-many connections. In Layer 2 multicast services, a single frame addressed to a specific multicast address is received, and copies of the frame to be transmitted on each relevant port are created.
  • Page 81: Multicast Vlan Registration

    Multicast VLAN Registration NOTE: MVR is not supported on the PowerConnect M6220. The Multicast VLAN Registration (MVR) protocol, like IGMP Snooping, allows a Layer 2 switch to listen to IGMP frames and forward the multicast traffic only to the receivers that request it. Unlike IGMP Snooping, MVR allows the switch to listen across different VLANs.
  • Page 82: Protocol Independent Multicast-Dense Mode

    Protocol Independent Multicast—Dense Mode Protocol Independent Multicast (PIM) is a standard multicast routing protocol that provides scalable inter-domain multicast routing across the Internet, independent of the mechanisms provided by any particular unicast routing protocol. The Protocol Independent Multicast-Dense Mode (PIM- DM) protocol uses an existing Unicast routing table and a Join/Prune/Graft mechanism to build a tree.
  • Page 83: Hardware Overview

    Hardware Overview This section provides an overview of the switch hardware. The topics covered in this section include: • PowerConnect M6220, M6348, M8024, and M8024-k Front Panel • Console (RS-232) Port • Out-of-Band Management Port • LED Definitions PowerConnect M6220, M6348, M8024, and M8024-k Front Panel The images in this section show the front panels of the PowerConnect M6220, M6348, M8024, and M8024-k switches.
  • Page 84 Figure 3-1. PowerConnect M6220 Stacking Module or 10 Gb Module 10 Gb Module 10/100/100Base-T Auto-sensing Full-Duplex RJ-45 Ports Console Port • The switch automatically detects crossed and straight-through cables on RJ-45 ports. • The 10/100/100Base-T Auto-sensing RJ-45 ports support half- and full- duplex mode.
  • Page 85: Powerconnect M6348 Front Panel

    PowerConnect M6348 Front Panel The PowerConnect M6348 front panel provides 16 10/100/1000Base-T ports. There are also 32 internal 1 gigabit ports that connect to each of the server blades. Figure 3-2. PowerConnect M6348 10/100/100Base-T Auto-sensing Full-Duplex RJ-45 Ports 10 Gb SFP+ Ports 10 Gb CX4 Ports Console Port Hardware Overview...
  • Page 86: Powerconnect M8024 Front Panel

    PowerConnect M8024 Front Panel The PowerConnect M8024 front panel supports up to eight 10-gigabit ports. It has two 10-gigabit bays that can support SFP+, CX-4, or 10GBase-T modules. The SFP+ Module supports four ports, the CX-4 module supports three ports, and the 10GBase-T module supports two ports. The modules can be used in any combination and are sold separately.
  • Page 87: Powerconnect M8024-K Front Panel

    PowerConnect M8024-k Front Panel The PowerConnect M8024-k front panel includes four SFP+ ports an expansion slot for 10-Gigabit modules. The expansion slot can support SFP+, CX-4, or 10GBase-T modules. The SFP+ Module supports four ports, the CX-4 module supports three ports, and the 10GBase-T module supports two ports.
  • Page 88: Console Redirect

    CLI. Console Redirect The Dell M1000e Server Chassis includes a console redirect feature that allows you to manage each PCM6220, PCM6348, PCM8024, and PCM8024-k module from a single serial connection to the chassis. For more...
  • Page 89: Led Definitions

    LED Definitions This section describes the light emitting diodes (LEDs) on the front panel of the switch and on the optional modules that plug into the back panel. Port LEDs The integrated external 10/100/1000Base-T switch ports on the PowerConnect M6220 and M6348 switches include two LEDs. The integrated SFP+ switch ports on the PowerConnect M8024-k include one LED.
  • Page 90 SFP+ Port LEDs (PowerConnect M6348 and M8024-k) Each integrated SFP port on the PowerConnect M6348 switch includes two LEDs. Table 3-3 contains SFP port LED definitions for the PowerConnect M6348. Table 3-2. PowerConnect M6348 SFP+ Port LEDs Definitions Color/Activity Definition Green solid The port is linked.
  • Page 91: Module Leds

    Module LEDs The 10GBase-T module has two or three LEDs per port, the SFP+ module has one LED per port, and the Stacking/10 GbE module does not have any LEDs. 10GBase-T Module LEDs Each 10GBase-T Module has three LEDs. Table 3-4 contains 10GBase-T port LED definitions for the PowerConnect M6220 and M8024.
  • Page 92 SFP+ Port LEDs Table 3-5 contains LED definitions for SFP+ port on the plug-in module available for PowerConnect M6220, M6348, M8024, and M8024-k switches. Table 3-5. SFP+ Port LEDs Definitions Color/Activity Definition LNK/ACT Green solid The port is linked. Green blinking The port is sending and/or receiving network traffic.
  • Page 93: System Leds

    System LEDs The system LEDs for the PowerConnect M6220, M6348, M8024, and M8024-k switches are located on the right side of the front panel next to the console port. Figure 3-6. System LEDs System Status LED System Power LED Table 3-7 contains the status LED definitions for the PowerConnect M6220 and M6348 switches.
  • Page 94 Table 3-8 contains the status LED definitions for the PowerConnect M8024 and M8024-k switches. Table 3-8. PCM8024 and PCM8024-k Power and Status LED Definitions Color Definition Green Power is being supplied to the switch. The switch does not have power. Blue The switch is operating normally.
  • Page 95: Using Dell Openmanage Switch

    Dell OpenManage Switch Administrator is a Web-based tool to help you manage and monitor a PowerConnect M6220/M6348/M8024/M8024-k switch. Table 4-1 lists the Web browsers that are compatible with Dell OpenManage Switch Administrator. The browsers have been tested on a PC running the Microsoft Windows operating system.
  • Page 96: Starting The Application

    Starting the Application To access the Dell OpenManage Switch Administrator and log on to the switch: 1 Open a web browser. 2 Enter the IP address of the switch in the address bar and press <Enter>. For information about assigning an IP address to a switch, see "Setting the IP Address and Other Basic Network Information"...
  • Page 97: Understanding The Interface

    5 The Dell OpenManage Switch Administrator home page displays. The home page is the Device Information page, which contains a graphical representation of the front panel of the switch. For more information about the home page, see "Device Information" on page 244.
  • Page 98 Save, Print, Refresh, Help Configuration and Status Options Command Button Using the Switch Administrator Buttons and Links Table 4-2 describes the buttons and links available from the Dell OpenManage Switch Administrator interface. Table 4-2. Button and Link Descriptions Button or Link Description...
  • Page 99: Defining Fields

    Defining Fields User-defined fields can contain 1 159 characters, unless otherwise noted on – the Dell OpenManage Switch Administrator Web page. All characters may be used except for the following: • • •...
  • Page 100: Understanding The Device View

    Each port image is a hyperlink to the Port Configuration page for the specific port. Using Dell OpenManage Switch Administrator...
  • Page 101: Using The Command-Line Interface

    For more information about creating a serial connection, see the Getting Started Guide available at support.dell.com/manuals. 1 Connect the DB-9 connector of the supplied serial cable to a management station, and connect the USB type-A connector to the switch console port.
  • Page 102: Telnet Connection

    2 Start the terminal emulator, such as Microsoft HyperTerminal, and select the appropriate serial port (for example, COM 1) to connect to the console. 3 Configure the management station serial port with the following settings: • Data rate — 9600 baud. •...
  • Page 103: Understanding Command Modes

    Understanding Command Modes The CLI groups commands into modes according to the command function. Each of the command modes supports specific software commands. The commands in one mode are not available until you switch to that particular mode, with the exception of the User EXEC mode commands. You can execute the User EXEC mode commands in the Privileged EXEC mode.
  • Page 104 Table 5-1. Command Mode Overview Command Mode Access Method Command Prompt Exit or Access Previous Mode User EXEC The user is logout console> automatically in User EXEC mode unless the user is defined as a privileged user. Privileged EXEC From User Use the exit console# EXEC mode,...
  • Page 105: Entering Cli Commands

    Entering CLI Commands The switch CLI uses several techniques to help you enter commands. Using the Question Mark to Get Help Enter a question mark (?) at the command prompt to display the commands available in the current mode. console(config-vlan)#? exit To exit from the mode.
  • Page 106: Using Command Completion

    You can also enter a question mark (?) after typing one or more characters of a word to list the available command or parameters that begin with the letters, as shown in the following example: console#show po? policy-map port ports Using Command Completion The CLI can complete partially entered commands when you press the <Tab>...
  • Page 107: Understanding Error Messages

    Understanding Error Messages If you enter a command and the system is unable to execute it, an error message appears. Table 5-2 describes the most common CLI error messages. Table 5-2. CLI Error Messages Message Text Description Indicates that you entered an incorrect or % Invalid input unavailable command.
  • Page 108: Specifying Physical Ports

    Table 5-3. History Buffer Navigation Keyword Source or Destination Up-arrow key Recalls commands in the history buffer, beginning with the most recent command. Repeats the key sequence to recall successively <Ctrl>+<P> older commands. Down-arrow key Returns to more recent commands in the history buffer after recalling commands with the up-arrow key.
  • Page 109 Unit, Slot, and Port Numbers The unit, slot, and port numbers are separated by forward slashes and follow the port type. For switches that do not support stacking (PCM8024 and PCM8024-k), the unit number is always 1. For stackable switches (PCM6220 and PCM6348), the unit number can be 1–12.
  • Page 110 Using the Command-Line Interface...
  • Page 111: Default Settings

    Default Settings This section describes the default settings for many of the software features on the PowerConnect M6220, M6348, M8024, and M8024-k switches. Table 6-1. Default Settings Feature Default IP address None Subnet mask None Default gateway None DHCP client Enabled on out-of-band (OOB) interface.
  • Page 112 Table 6-1. Default Settings (Continued) Feature Default SNMP logging Disabled Console logging Enabled (Severity level: debug and above) RAM logging Enabled (Severity level: debug and above) Persistent (FLASH) logging Disabled Enabled (No servers configured) SNMP Enabled (SNMPv1) SNMP Traps Enabled Auto Configuration Enabled Auto Save...
  • Page 113 Table 6-1. Default Settings (Continued) Feature Default Protected Ports (Private VLAN Edge) None Flow Control Support (IEEE 802.3x) Enabled Head of Line Blocking Prevention Disabled Maximum Frame Size 1500 bytes Auto-MDI/MDIX Support Enabled Auto Negotiation Enabled Advertised Port Speed Maximum Capacity Broadcast Storm Control Disabled Port Mirroring...
  • Page 114 Table 6-1. Default Settings (Continued) Feature Default STP Bridge Priority 32768 Multiple Spanning Tree Disabled Link Aggregation No LAGs configured LACP System Priority Routing Mode Disabled OSPF Admin Mode Enabled OSPF Router ID 0.0.0.0 IP Helper and UDP Relay Enabled Enabled VRRP Disabled...
  • Page 115: Setting The Ip Address And Other

    Setting the IP Address and Other Basic Network Information This chapter describes how to configure basic network information for the switch, such as the IP address, subnet mask, and default gateway. The topics in this chapter include: • IP Address and Network Information Overview •...
  • Page 116: Why Is Basic Network Information Needed

    IP addresses. Default Domain Name Identifies your network, such as dell.com. If you enter a hostname and do not include the domain name information, the default domain name is automatically appended to the hostname.
  • Page 117: How Is Basic Network Information Configured

    You must use a console-port connection to perform the initial switch configuration. When you boot the switch for the first time and the configuration file is empty, the Dell Easy Setup Wizard starts. The Dell Easy Setup Wizard is a CLI-based tool to help you perform the initial switch configuration.
  • Page 118 Dell recommends that you use the OOB port for remote management. The following list highlights some advantages of using OOB management instead of in-band management: •...
  • Page 119: Default Network Information

    Destination Unreachable, Fragmentation needed but DF set an ICMP notification, the switch will reduce the MSS. However, many firewalls block ICMP Destination Unreachable messages, which causes the destination to request the packet again until the connection times out. In order to resolve this issue, you can reduce the MSS setting to a more appropriate value on the local host or alternatively, you can set the MTU on the PowerConnect management port to a smaller value.
  • Page 120: Configuring Basic Network Information (Web)

    Configuring Basic Network Information (Web) This section provides information about the OpenManage Switch Administrator pages for configuring and monitoring basic network information on the PowerConnect M6220/M6348/M8024/M8024-k switch. For details about the fields on a page, click at the top of the page. Out-of-Band Interface Use the Out of Band Interface page to assign the Out of Band Interface IP address and subnet mask or to enable/disable the DHCP client for address...
  • Page 121: Ip Interface Configuration (Default Vlan Ip Address)

    IP Interface Configuration (Default VLAN IP Address) Use the IP Interface Configuration page to assign the Default VLAN IP address and Subnet Mask, the Default Gateway IP address, and to assign the boot protocol. To display the IP Interface Configuration page, click Routing → IP → IP Interface Configuration in the navigation panel.
  • Page 122: Route Entry Configuration (Switch Default Gateway)

    4 If you select Manual for the configuration method, specify the IP Address and Subnet Mask in the appropriate fields. 5 Click Apply. NOTE: You do not need to configure any additional fields on the page. For information about VLAN routing interfaces, see "Configuring Routing Interfaces" on page 855.
  • Page 123 Configuring a Default Gateway for the Switch: To configure the switch default gateway: 1 Open the Route Entry Configuration page. 2 From the Route Type field, select Default. Figure 7-4. Default Route Configuration (Default VLAN) 3 In the Next Hop IP Address field, enter the IP address of the default gateway.
  • Page 124: Domain Name Server

    Domain Name Server Use the Domain Name Server page to configure the IP address of the DNS server. The switch uses the DNS server to translate hostnames into IP addresses. To display the Domain Name Server page, click System → IP Addressing → Domain Name Server in the navigation panel.
  • Page 125: Default Domain Name

    Default Domain Name Use the Default Domain Name page to configure the domain name the switch adds to a local (unqualified) hostname. To display the Default Domain Name page, click System → IP Addressing → Default Domain Name in the navigation panel. Figure 7-7.
  • Page 126: Host Name Mapping

    Host Name Mapping Use the Host Name Mapping page to assign an IP address to a static host name. The Host Name Mapping page provides one IP address per host. To display the Host Name Mapping page, click System → IP Addressing → Host Name Mapping.
  • Page 127: Dynamic Host Name Mapping

    The switch learns hosts dynamically by using the configured DNS server to resolve a hostname. For example, if you ping www.dell.com from the CLI, the switch uses the DNS server to lookup the IP address of dell.com and adds the entry to the Dynamic Host Name Mapping table.
  • Page 128: Configuring Basic Network Information (Cli)

    M6220/M6348/M8024/M8024-k switch. For more information about these PowerConnect M6220/M6348/M8024/M8024-k CLI commands, see the Reference Guide at support.dell.com/manuals. Enabling the DHCP Client on the OOB Port Beginning in Privileged EXEC mode, use the following commands to enable the DHCP client on the OOB port.
  • Page 129: Managing Dhcp Leases

    Managing DHCP Leases Beginning in Privileged EXEC mode, use the following commands to manage and troubleshoot DHCP leases on the switch. Command Purpose interface release dhcp Force the DHCPv4 client to release a leased address on the specified interface. interface renew dhcp Force the DHCP client to immediately renew an IPv4 address lease.
  • Page 130: Configuring Static Network Information On The Oob Port

    Configuring Static Network Information on the OOB Port Beginning in Privileged EXEC mode, use the following commands to configure a static IP address, subnet mask, and default gateway on the OOB port. Command Purpose configure Enter Global Configuration mode. interface out-of-band Enter Interface Configuration mode for the OOB port.
  • Page 131: Configuring And Viewing Additional Network Information

    Configuring and Viewing Additional Network Information Beginning in Privileged EXEC mode, use the following commands to configure a DNS server, the default domain name, and a static host name-to- address entry. Use the show commands to verify configured information and to view dynamic host name mappings.
  • Page 132: Basic Network Information Configuration Example

    Basic Network Information Configuration Example In this example, an administrator at a Dell office in California decides not to use the Dell Easy Setup Wizard to perform the initial switch configuration. The administrator configures a PowerConnect M6220/M6348/M8024/M8024-k switch to obtain its information from a DHCP server on the network and creates the administrative user with read/write access.