Manuale d’uso / di manutenzione del prodotto 7000 del fabbricante NETGEAR
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202-10194-02 May 2006 NETGEAR , Inc. 4500 Great America Parkway Santa Clara, CA 95054 USA NETGEAR 7000 Series Managed Switch Administration Guide.
ii v1.1, May 2006 © 2006 by NETGEAR, Inc. All rights reserved. FullManual. T rademarks NETGEAR and Auto Uplink are trademarks or regis ter ed trademarks of NETGEAR , Inc. . Microsoft, W indows, and W indow s NT are registered trademar ks of Microsoft Corporation.
v1.1, May 2006 iii FCC Information to User This product does not contain an y user serviceable co mponents and is to be us ed with approved antennas only .
v1.1, May 20 06 iv • Consult the dealer or an experien ced radio/TV tec hnician for help. Modifications made to the product, unle ss expressly approved byNETGEAR, Inc.
v v1.1, May 2006 Content s NETGEAR 7000 Series Managed Sw itch Administration Guide About This Book ...................... ................ ................ ................ ............. ................ ............. .... xi Chapter 1 Getting Started In-band and Out-of-band Connectivity .
vi v1.1, May 2006 Example #3: Assign Ports to VLAN3 .. .......... ... ................ ................. ............ ............ 3-3 Example #4: Assign VLAN3 as the Default VLAN ........................... ................ ........ 3-3 Graphical User Interface .
vii v1.1, May 2006 Proxy Address Resolution Protocol (AR P) ... ...... ................ ............. ................ ............. 5-21 Overview ............ ............. ................ ............. ................ ............. ...............
viii v1.1, May 2006 Example #2: set classofservice trust mode .. ................ ................ ................ ............ 8-4 Example #3: show classofservice ip-precede nce mapping .
ix v1.1, May 2006 Example #2: script list and script delete . ............ ................. ................ ................ ... 13-2 Example #3: script apply running-config.scr .......... ................ ............. ............. ...... 13-2 Example #4: Creating a Configuration Script .
x v1.1, May 2006 Chapter 18 Syslog Overview ............. ................ ................ ................ ................ ................ ................ ......... .1 8 - 1 Persistent Log Files ............ ... .... ... ............. ... ... ...
xi v1.1, May 2006 About This Book This document provid es an understanding of th e CLI and W eb configuratio n options for software Release 4.3 features. Document Organization This document provides exa mples of the use of the switch software in a typical network.
NETGEAR 7000 Series Managed Switch Administration Guide xii v1.1, May 2006 • Multicast – IGMP Snooping • Security – Denial of Service – Port Security • Operating System – Dual Configurat.
NETGEAR 7000 Series Managed Switch Admini stration Guide xiii v1.1, May 2006 Refer to the Command Line Refer ence for information for the command structure Related Document ation Before proceeding, read the Release Notes for this switch pr oduct.
NETGEAR 7000 Series Managed Switch Administration Guide xiv v1.1, May 2006.
1-1 v1.1, May 2006 Chapter 1 Getting S tarted Connect a terminal to the sw itch to begin configuration. In-band and Out-of-band Connectivity Ask the system administrator to determine whet her you will configure the switch for in-band or out-of-band connec tivity .
NETGEAR 7000 Series Managed Switch Administration Guide 1-2 Getting Started v1.1, May 2006 MAC Address MAC address of the switch When you connect the switch to the network for th e first time after setting up the BootP or DHCP server , it is configured with the information supplied above.
NETGEAR 7000 Series Managed Switch Admini stration Guide Getting Started 1-3 v1.1, May 2006 config network parms ipaddress netmask g ateway 6. T o enable these changes to be retain ed during a reset of the switch, type Ctrl-Z to return to the main prompt, type save config at the main menu prompt, and ty pe y to confirm th e changes .
NETGEAR 7000 Series Managed Switch Administration Guide 1-4 Getting Started v1.1, May 2006 e. Select the proper mode under Properti es . f. Select T erminal keys. 3. Connect the female connec tor of the RS-232 cr ossover cable directly to the switch console port, and tighten the captive retaining screws.
NETGEAR 7000 Series Managed Switch Admini stration Guide Getting Started 1-5 v1.1, May 2006 • The console co nnection was establishe d and the console prompt appears on the screen of a VT100 terminal or terminal equivalent. The initial switch configuratio n is performed through the c onsole port.
NETGEAR 7000 Series Managed Switch Administration Guide 1-6 Getting Started v1.1, May 2006 Sof tware Installation This section contains procedures to help you b ecome acquainted quickly with the switch software. Before installing switch software, you should verify that the switch operates with the most recent firmware.
NETGEAR 7000 Series Managed Switch Admini stration Guide Getting Started 1-7 v1.1, May 2006 • Uploading from Network ing Device to Out-of-Band PC (Only XMODEM) • Downloading from Out-of-Ban d PC t.
NETGEAR 7000 Series Managed Switch Administration Guide 1-8 Getting Started v1.1, May 2006 copy system:run- ning-config nvram:startup- config Privileged EXEC Saves passwords and all other changes to the device. If you do not save the configurat ion, all changes are lost when you power down or reset the networking device.
NETGEAR 7000 Series Managed Switch Admini stration Guide Getting Started 1-9 v1.1, May 2006 copy nvram:error- log <tftp:// <ipaddress>/ <filepath>/<file- name>> Privileged EXEC Starts the error log upload, displays the mode and typ e of upload and confirms th e upload i s progressing.
NETGEAR 7000 Series Managed Switch Administration Guide 1-10 Getting Started v1.1, May 2006 copy <tftp:// <ipaddress>/ <filepath>/<file- name>> sys- tem:image Privileged EXEC Sets the destination (downlo ad) datatype to be an image.
2-1 v1.1, May 2006 Chapter 2 Using the W eb Interface This chapter is a brief introduction to the web interface — it explains how to access the W eb-based management panels to configure an d manage the system. Y ou can manage your switch through a W eb brow ser and Internet connection.
NETGEAR 7000 Series Managed Switch Administration Guide 2-2 Using the Web Interf ace v1.1, May 2006 a. At the CLI prompt, enter the show network command. b. Set Web Mode to Enabled. S t arting the Web Interface Follow these steps to start the switch W eb interface: 1.
NETGEAR 7000 Series Managed Switch Admini stration Guide Using the Web Interfa ce 2-3 v1.1, May 2006 3. Enter a new user name in the User Name field. 4. Enter a new user password in the Password fiel d and then retype it in the Confirm Password field.
NETGEAR 7000 Series Managed Switch Administration Guide 2-4 Using the Web Interf ace v1.1, May 2006.
3-1 v1.1, May 2006 Chapter 3 V irtual LANs Adding V i rtual LAN (VLAN) support to a Layer 2 switch offers some of the benefits of both bridging and routing .
NETGEAR 7000 Series Managed Switch Administration Guide 3-2 Virtual LANs v1.1, May 2006 VLAN Configuration Example The diagram in this section shows a switch with four ports configured to handle the traffic for two VLANs.
NETGEAR 7000 Series Managed Switch Admini stration Guide Virtual LANs 3-3 v1.1, May 2006 Example #2: Assign Port s to VLAN2 This sequence shows how to assign ports to VLAN2, specify that frames w ill always be transmitted tagged from all member ports, and that untagged frames will be rejected on receipt.
NETGEAR 7000 Series Managed Switch Administration Guide 3-4 Virtual LANs v1.1, May 2006 Graphical User Interface Use the following screens to pe rform the same configuration usin g the Graphical User Interface: • Switching --> VLAN- -> Configuration .
4-1 v1.1, May 2006 Chapter 4 Link Aggregation This section includes instruc tions on configuring Link Aggregation u sing the Command Line Interface and the Graphical User Interface. Link Aggregation (LAG) allows the switch to treat multiple physical l inks between two end-points as a single logical link.
NETGEAR 7000 Series Managed Switch Administration Guide 4-2 Link Aggr egation v1.1, May 2006 Figure 4-1 shows the example network. Figure 4-1.
NETGEAR 7000 Series Managed Switch Admini stration Guide Link Aggregatio n 4-3 v1.1, May 2006 Example 1: Create two LAGS: Use the show port-c hannel all command to show the logical interface ids you will use to identify the LAGs in subsequent c ommands.
NETGEAR 7000 Series Managed Switch Administration Guide 4-4 Link Aggr egation v1.1, May 2006 Example 2: Add the port s to the LAGs: Example 3: Enable both LAGs. By default, the system en ables link trap notification At this point, the LAGs could be added to VLANs.
5-1 v1.1, May 2006 Chapter 5 IP Routing Services IP routing services are divided into five areas : • Port Routing • VLAN Routing • Routing Information Protocol (RIP) • Open Shortest Path First.
NETGEAR 7000 Series Managed Switch Administration Guide 5-2 IP Routing Services v1.1, May 2006 Port Routing Configuration The 7000 Series M anaged Switch always supp orts Layer 2 bridging, but Layer 3.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-3 v1.1, May 2006 CLI Examples This diagram shows a Layer 3 switch configured fo r port routing.
NETGEAR 7000 Series Managed Switch Administration Guide 5-4 IP Routing Services v1.1, May 2006 Example 2. Enabling Routing for Port s on the Switch Use the following commands to enable routing for ports on th e switch. The de fault link-level encapsulation format is Ethernet.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-5 v1.1, May 2006 The next section will show you how to config ure the 7000 Series Managed Switch to support VLAN routing and how to use RIP and OSPF . A port may be either a VLAN port or a router port, but not both.
NETGEAR 7000 Series Managed Switch Administration Guide 5-6 IP Routing Services v1.1, May 2006 Example 1: Create T wo VLANs The following code sequence show s an example of creating two VL ANs with egress frame tagging enabled. Example 2: Set Up VLAN Routing for the VLANs and the Switch.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-7 v1.1, May 2006 The next sequence shows an e xample of config uring the IP addresses and subnet masks for the virtual router ports.
NETGEAR 7000 Series Managed Switch Administration Guide 5-8 IP Routing Services v1.1, May 2006 CLI Example This example adds support for RIPv2 to the co nfiguration created in the base VLAN routing example. A second router , using port routing rath er than VLAN routing, has been added to the network.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-9 v1.1, May 2006 Example of configuring VLAN Rou ting with RIP support on a 7000 Series Manag ed Switch (Netgear Switch) .
NETGEAR 7000 Series Managed Switch Administration Guide 5-10 IP Routing Services v1.1, May 2006 VLAN Routing OSPF Configuration For larger networks Open Shortest Path First (OSP F) is generally used in preference to RIP .
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-11 v1.1, May 2006 Example of configuring OSPF on a 7000 Series Managed Switch acting as an inter-area router : (Netgear S.
NETGEAR 7000 Series Managed Switch Administration Guide 5-12 IP Routing Services v1.1, May 2006 Routing Information Protocol Routing Information Prot ocol (RIP) is one of the pro tocols which may be used by routers to exchange network topology informa tion.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-13 v1.1, May 2006 • T o prevent any RIP packets from being transmitted CLI Example The configuratio n commands used in .
NETGEAR 7000 Series Managed Switch Administration Guide 5-14 IP Routing Services v1.1, May 2006 Example #2: Enable Routing for Port s The following command sequence en ables routing and assigns IP addresses for ports 1/0/2 and 1/ 0/3. Example #3. Enable RIP for the Switch The next sequence enables RIP for the switch.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-15 v1.1, May 2006 Example #4. Enable RIP for port s 1/0/2 and 1/0/3 This command sequence en ables RIP for ports 1/0/2 and 1/0/3. Au thentication defaults to none, and no default route entry is created.
NETGEAR 7000 Series Managed Switch Administration Guide 5-16 IP Routing Services v1.1, May 2006 • Intra-area • Inter-area • External type 1: the route is external to the AS • External T ype 2:.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-17 v1.1, May 2006 Example #1 Configuring an Inter-Are a Router Enable Routing for the Switch. The following command sequence enables ip routing for the switch. Assign IP Addresses for Ports.
NETGEAR 7000 Series Managed Switch Administration Guide 5-18 IP Routing Services v1.1, May 2006 Specify Router ID and Enable OSPF for the Switch. The following sequence specifies the router ID and enables OSPF for the switch. Set disable1583 compatibility to prevent the routing loop.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-19 v1.1, May 2006 Example #2 - Configuring OSPF on a Border Router Figure 5-6.
NETGEAR 7000 Series Managed Switch Administration Guide 5-20 IP Routing Services v1.1, May 2006 The following example configures OSPF on a 7000 Series Mana ged Switch operating as a border router: Enable routing for the switch.
NETGEAR 7000 Series Managed Switch Admini stration Guide IP Routing Services 5-21 v1.1, May 2006 Proxy Address Resoluti on Protocol (ARP) This section describes the Proxy Address Resolution Protocol (ARP) feature.
NETGEAR 7000 Series Managed Switch Administration Guide 5-22 IP Routing Services v1.1, May 2006 CLI Examples The following are examples of the comm ands used in the proxy ARP feature. Example #1: show ip interface Example #2: ip proxy-arp (Netgear Switch) #show ip interface ? <slot/port> Enter an in terface in slot/port format.
6-1 v1.1, May 2006 Chapter 6 V i rtual Router Redundancy Protocol When an end station is statically configured w ith the address of the router that will handle its routed traf fic, a single point of failure is intro duced into the network. If the router goes down, the end station is unable to communicate.
NETGEAR 7000 Series Managed Switch Administration Guide 6-2 Virtual Router Redun dan cy Protocol v1.1, May 2006 CLI Examples This example shows how to configure the 7000 Series Managed Switch to support V RRP . Router 1 will be the default master router for the virtual route, and Router 2 will be the backup router .
NETGEAR 7000 Series Managed Switch Admini stration Guide Virtual Router Redunda ncy Pr otocol 6-3 v1.1, May 2006 The following is an examp le of configurin g VRRP on a 7000 Series Managed Switch acting as the master router: Enable routing for the switch.
NETGEAR 7000 Series Managed Switch Administration Guide 6-4 Virtual Router Redun dan cy Protocol v1.1, May 2006 The following is an examp le of configurin g VRRP on a 7000 Series Managed Switch acting as the backup route r: Enable routing for the switch.
7-1 v1.1, May 2006 Chapter 7 Access Control List s (ACLs) This section describes the Access Control Lists (ACLs) feat ure . Overview Access Control Lists (ACLs) can control the traffic entering a network. Normally ACLs reside in a firewall router or in a router connecting two internal network s.
NETGEAR 7000 Series Managed Switch Administration Guide 7-2 Access Control Lists (ACLs) v1.1, May 2006 • Destination MAC address with mask • VLAN ID (or range of IDs) • Class of Service (CoS) (802.
NETGEAR 7000 Series Managed Switch Admini stration Guide Access Control Lists (ACLs ) 7-3 v1.1, May 2006 Process T o configure ACLs, follow these steps: • Create an ACL by specifying a name (MAC ACL.
NETGEAR 7000 Series Managed Switch Administration Guide 7-4 Access Control Lists (ACLs) v1.1, May 2006 The following is an example of co nfiguring ACL su pport on a 7000 Series Managed Switch: MAC ACL CLI Examples The following are examples of the comm ands used for the MAC ACLs feature.
NETGEAR 7000 Series Managed Switch Admini stration Guide Access Control Lists (ACLs ) 7-5 v1.1, May 2006 Example #1: mac access list (Netgear Switch)(Config)#mac access- list ? extended Configure extended MAC Access List parameters.
NETGEAR 7000 Series Managed Switch Administration Guide 7-6 Access Control Lists (ACLs) v1.1, May 2006 Example #2: permit any (Netgear Switch) (Config-mac access- list)#permit ? <srcmac> Enter a MAC address. any Configure a match condition for all the destination MAC addresses in the Destination MAC Address field.
NETGEAR 7000 Series Managed Switch Admini stration Guide Access Control Lists (ACLs ) 7-7 v1.1, May 2006 Example #3 Configure mac access-group (Netgear Switch) (Config)#interface 1/0/5 (Netgear Switch) (Interface 1/0/5)#m ac ? access-group Attach MAC Access Li st to Interface.
NETGEAR 7000 Series Managed Switch Administration Guide 7-8 Access Control Lists (ACLs) v1.1, May 2006 Example #4 permit (Netgear Switch) (Config)#mac access -list extended b2 (Netgear Switch) (Config-mac-access- list)#permit 00:00:00:00:00:00 ? <dstmac> Enter a MAC Address.
NETGEAR 7000 Series Managed Switch Admini stration Guide Access Control Lists (ACLs ) 7-9 v1.1, May 2006 Example #5: show mac access-list s (Netgear Switch) #show mac access-li sts Current number of a.
NETGEAR 7000 Series Managed Switch Administration Guide 7-10 Access Control Lists (ACLs) v1.1, May 2006.
8-1 v1.1, May 2006 Chapter 8 Class of Service (CoS) Queuing This section describes the Class of Service (C oS) Queue Mapping and T raffic Shaping features. Overview Each port has one or more queues for packet transmission. During configuration, you can determine the mapping and conf iguration of these queues.
NETGEAR 7000 Series Managed Switch Administration Guide 8-2 Class of Service (CoS) Queuing v1.1, May 2006 – IP Precedence – IP Dif fServ Code Point (DSCP) The system can assign service level based upon the 802.1p priority field of the L2 header . Y ou configure this by mapping the 80 2.
NETGEAR 7000 Series Managed Switch Admini stration Guide Class of Service (CoS) Queuing 8-3 v1.1, May 2006 – T ail drop vs. WRED Drop Precedence Conf iguration (per Queue) •W R E D p a r a m e t e.
NETGEAR 7000 Series Managed Switch Administration Guide 8-4 Class of Service (CoS) Queuing v1.1, May 2006 Example #1: show classofservice trust Example #2: set clas sofservice trust mode (Netgear Switch) #show classofservic e trust ? <cr> Press Enter to execute the command.
NETGEAR 7000 Series Managed Switch Admini stration Guide Class of Service (CoS) Queuing 8-5 v1.1, May 2006 Example #3: show classofser vice ip-precedence mapping Example #4: Configure Cos-queue Min-ba.
NETGEAR 7000 Series Managed Switch Administration Guide 8-6 Class of Service (CoS) Queuing v1.1, May 2006 Example #5: Set CoS T rus t Mode of an Interface T raffic Shaping This section describes the T raffic Shaping feature. T raffic shaping controls the amou nt and volume of traf fic transmitted through a network.
NETGEAR 7000 Series Managed Switch Admini stration Guide Class of Service (CoS) Queuing 8-7 v1.1, May 2006 Example #1 traffic-shape (Netgear Switch) (Config)#traffic-sh ape ? <bw> Enter the s haping bandwidth percentage from 0 to 100 in incremen ts of 5.
NETGEAR 7000 Series Managed Switch Administration Guide 8-8 Class of Service (CoS) Queuing v1.1, May 2006.
9-1 v1.1, May 2006 Chapter 9 Differentiated Services Differentiated Services ( DiffServ) is one technique for implementing Qu ality of Service (QoS) policies. Using DiffServ in your network allows you to direct ly co nfigure the relevant parameters on the switches and routers ra ther than using a re source reservation protocol.
NETGEAR 7000 Series Managed Switch Administration Guide 9-2 Differentiated Services v1.1, May 2006 – Marking the packet with a given DSCP code point, IP precedence, or CoS – Policing packets by dropping or re -marking th ose that exceed the class’ s assigned data rate – Counting the traffic within the class • Service.
NETGEAR 7000 Series Managed Switch Admini stration Guide Differentiated Services 9-3 v1.1, May 2006 The following examp le configures Dif fServ on a 7000 Series Managed Switch: Ensure DiffServ operation is enabled for the switch.
NETGEAR 7000 Series Managed Switch Administration Guide 9-4 Differentiated Services v1.1, May 2006 DiffServ for V oIP Configuration Example One of the most valuable uses of Dif fServ is to support V oice over IP (V oIP).
NETGEAR 7000 Series Managed Switch Admini stration Guide Differentiated Services 9-5 v1.1, May 2006 a class for UDP traffic, have that traf fic marked on the inbound side, and then expedite the traffic on the outbound side. The config uration script is for Router 1 in the acco mpanying diagram: a similar script should be applied to Router 2.
NETGEAR 7000 Series Managed Switch Administration Guide 9-6 Differentiated Services v1.1, May 2006 The following example config ures Dif fServ V oIP support: Enter Global Config mode. Set queue 5 on all ports to use strict priority mode. This queue shall be used for all VoIP packets.
10-1 v1.1, May 2006 Chapter 10 IGMP Snooping This section describes the Internet Group Mana gement Prot ocol (IGMP) feature: IGMPv3 and IGMP Snooping. Overview IGMP: • Uses V ersion 3 of IGMP • Includes snoopin g • Snooping can be e nab led per VLAN CLI Examples The following are examples of the commands used in the IGMP Snooping feature.
NETGEAR 7000 Series Managed Switch Administration Guide 10-2 IGMP Snooping v1.1, May 2006 Example #2: show igmp snooping Example #3: show mac-ad dress-t able igmp snooping (Netgear Switch) #show igmpsnoop ing? <cr> Press Enter to execute the co mmand.
11-1 v1.1, May 2006 Chapter 1 1 Port Security This section describes the Port Security feature. Overview Port Security: • Allows for limiting the number of MAC addresses on a given port • Packets .
NETGEAR 7000 Series Managed Switch Administration Guide 11-2 Port Security v1.1, May 2006 Operation Port Security: • Helps secure network by preventing u nknown devices from forwarding packets • W.
NETGEAR 7000 Series Managed Switch Admini stration Guide Port Security 11-3 v1.1, May 2006 CLI Examples The following are examples of the commands used in the Port Security feature.
NETGEAR 7000 Series Managed Switch Administration Guide 11-4 Port Security v1.1, May 2006.
12-1 v1.1, May 2006 Chapter 12 T raceroute This section describes the T raceroute feature. Use T raceroute to discover the routes that packets take when traveli ng on a hop-by -hop basis to their destination through the network.
NETGEAR 7000 Series Managed Switch Administration Guide 12-2 Traceroute v1.1, May 2006 CLI Example The following shows an example of using the traceroute command to determi ne how many hops there are to the des tination. Th e command output shows each IP ad dress the packet passes through and how long it takes to get there.
13-1 v1.1, May 2006 Chapter 13 Configuration Scripting This section describes the Conf iguration Scripting feature. Overview Configuration Scripting: • Allows you to generate text-formatted files .
NETGEAR 7000 Series Managed Switch Administration Guide 13-2 Configuration Scripting v1.1, May 2006 Example #1: script Example #2: script list and script delete Example #3: script apply running-config.scr (Netgear Switch) #script ? apply Applies configuration script to the swit ch.
NETGEAR 7000 Series Managed Switch Admini stration Guide Configuration Scripting 13-3 v1.1, May 2006 Example #4: Creating a Configuration Script Example #5: Upload a Configuration Script (Netgear Switch) #show running-confi g running-config.scr Config script created successfully.
NETGEAR 7000 Series Managed Switch Administration Guide 13-4 Configuration Scripting v1.1, May 2006.
14-1 v1.1, May 2006 Chapter 14 Outbound T elnet This section describes the Outbound T elnet feature. Overview Outbound T elnet: • Establishes an outbound telnet connection between a de vice and a re.
NETGEAR 7000 Series Managed Switch Administration Guide 14-2 Outbound Telnet v1.1, May 2006 Example #1: show network Example #2: show telnet (Netgear Switch Routing) >telnet 192 .
NETGEAR 7000 Series Managed Switch Admini stration Guide Outbound Telnet 14-3 v1.1, May 2006 Example #3: transport output telnet Example #4: session-limi t and session-timeout (Netgear Switch Routing) (Config)#li neconfig ? <cr> Press Enter to execute the command.
NETGEAR 7000 Series Managed Switch Administration Guide 14-4 Outbound Telnet v1.1, May 2006.
15-1 v1.1, May 2006 Chapter 15 Port Mirroring This section describes the Port Mirroring feature. Overview Port Mirroring: • Allows you to monitor network traf fi c with an external network analyzer .
NETGEAR 7000 Series Managed Switch Administration Guide 15-2 Port Mirr oring v1.1, May 2006 Example #1: show monitor session Example #2: show port all Example #3: show port interface Use this command for a specific por t.
NETGEAR 7000 Series Managed Switch Admini stration Guide Port Mirroring 15-3 v1.1, May 2006 port, and what is enabled or disable d on the port. Example #4: (Config) monitor session 1 mode T o set up port mirroring, spe cify th e monitor session, then the mode.
NETGEAR 7000 Series Managed Switch Administration Guide 15-4 Port Mirr oring v1.1, May 2006 Example #5: (Config) monito r session 1 source interface Specify the source (mirrored) ports and destination (probe) port. Example #6: (Interf ace) port security (Netgear Switch Routing)(Config)#mon itor session 1 source? interface Configure interface.
16-1 v1.1, May 2006 Chapter 16 Simple Network T ime Protocol (SNTP) This section describes the Simple Netw ork T ime Protocol (SNTP) feature . Overview SNTP: • Used for synchronizin g network resour.
NETGEAR 7000 Series Managed Switch Administration Guide 16-2 Simple Network Time Protocol (SNTP) v1.1, May 2006 Example #2: show sntp client Example #3: show sntp server Example #4: Configure SNTP Netgear switches do not have a built-in real-time cloc k.
NETGEAR 7000 Series Managed Switch Admini stration Guide Simple Network Time Protocol (SNTP) 16-3 v1.1, May 2006 1. Configure the SNTP server IP address. The IP address can be either from the public NTP server or your own. Y ou can search the Intern et to locate the public server .
NETGEAR 7000 Series Managed Switch Administration Guide 16-4 Simple Network Time Protocol (SNTP) v1.1, May 2006.
17-1 v1.1, May 2006 Chapter 17 Pre-Login Banner This section describes the Pre-Login Banner feature. Overview Pre-Login Banner: • Allows you to create message screens when logging into the CLI Inter.
NETGEAR 7000 Series Managed Switch Administration Guide 17-2 Pre-Login Banner v1.1, May 2006 2. T ransfer the file from the PC to the switch using TFTP (Netgear Switch Routing) #copy tftp: //192.168.77.52/banner.txt nvram:clibanner Mode...............
18-1 v1.1, May 2006 Chapter 18 Syslog This section provides informa tion about the Syslog feature. Overview Syslog: • Allows you to store system messages and/or errors • Can store to local files o.
NETGEAR 7000 Series Managed Switch Administration Guide 18-2 Syslog v1.1, May 2006 Interpreting Log Files CLI Examples The following are examples of the comm ands used in the Syslog feature. <130> JAN 01 00:00:0 6 0.0.0.0-1 UNKN [0x 800023]: bootos .
NETGEAR 7000 Series Managed Switch Admini stration Guide Syslog 18-3 v1.1, May 2006 Example #1: show logging Example #2: show logging buffered (Netgear Switch Routing) #show loggi ng Logging Client Lo.
NETGEAR 7000 Series Managed Switch Administration Guide 18-4 Syslog v1.1, May 2006 Example #3: show logging traplogs Example 4: show logging host s (Netgear Switch Routing) #show logging traplogs ? <cr> Press Enter to execute the c ommand. (Netgear Switch Routing) #show logging traplogs Number of Traps Since Last Reset.
NETGEAR 7000 Series Managed Switch Admini stration Guide Syslog 18-5 v1.1, May 2006 Example #5: logging port configuration (Netgear Switch Routing) #config (Netgear Switch Routing) (Config)#logging ? buffered Buffered (In-Memory) Logging Configuration.
NETGEAR 7000 Series Managed Switch Administration Guide 18-6 Syslog v1.1, May 2006.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il NETGEAR 7000 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del NETGEAR 7000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso NETGEAR 7000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul NETGEAR 7000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il NETGEAR 7000, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del NETGEAR 7000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il NETGEAR 7000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo NETGEAR 7000 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
