NETGEAR 7000 manual Chapter IP Routing Services, Port Routing

Page 37

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 (OSPF) Protocol

•Proxy Address Resolution Protocol (ARP)

Port Routing

The first networks were small enough for the end stations to communicate directly. As networks grew, Layer 2 bridging was used to segregate traffic, a technology that worked well for unicast traffic, but had problems coping with large quantities of multicast packets. The next major development was routing, where packets were examined and redirected at Layer 3. End stations needed to know how to reach their nearest router, and the routers had to understand the network topology so that they could forward traffic. Although bridges tended to be faster than routers, using routers allowed the network to be partitioned into logical subnetworks, which restricted multicast traffic and also facilitated the development of security mechanisms.

An end station specifies the destination station’s Layer 3 address in the packet’s IP header, but sends the packet to the MAC address of a router. When the Layer 3 router receives the packet, it will minimally:

•Look up the Layer 3 address in its address table to determine the outbound port

•Update the Layer 3 header

•Recreate the Layer 2 header

The router’s IP address is often statically configured in the end station, although the 7000 Series Managed Switch supports protocols such as DHCP that allow the address to be assigned dynamically. Likewise, you may assign some of the entries in the routing tables used by the router statically, but protocols such as RIP and OSPF allow the tables to be created and updated dynamically as the network configuration changes.

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Contents Netgear 7000 Series Managed Switch Administration Guide Statement of Conditions TrademarksEN 55 022 Declaration of Conformance Certificate of the Manufacturer/ImporterFCC Guidelines for Human Exposure FCC Information to UserDeclaration Of Conformity Regulatory Compliance InformationProduct and Publication Details Series Managed SwitchContents Link Aggregation Chapter Virtual Router Redundancy Protocol Chapter Differentiated Services Chapter Pre-Login Banner Chapter Syslog Document Organization About This BookCLI Documentation AudienceRelated Documentation Xiv Using BootP or Dhcp Configuring for In-band ConnectivityChapter Getting Started In-band and Out-of-band ConnectivityUsing the EIA-232 Port Configuring for Out-Of-Band Connectivity Initial Configuration Starting the SwitchInitial Configuration Procedure System Information and System Setup Software InstallationQuick Starting the Networking Device Quick Start Commands Mode Description You power down or reset the networking device. In a stacking Quick Start Commands Figurations made to the networking device Configuring for Web Access Chapter Using the Web InterfaceStarting the Web Interface Configuring an Snmp V3 User ProfileWeb Page Layout Save Command ButtonsNetgear 7000 Series Managed Switch Administration Guide Chapter Virtual LANs CLI Examples Vlan Configuration ExampleExample #1 Create Two VLANs Example #2 Assign Ports to VLAN2 Example #4 Assign VLAN3 as the Default VlanExample #3 Assign Ports to VLAN3 Graphical User Interface CLI Example Link Aggregation1shows the example network STP Example 1 Create two LagsExample 2 Add the ports to the LAGs Example 3 Enable both LAGsPort Routing Chapter IP Routing ServicesPort Routing Configuration CLI Examples Example 1. Enabling routing for the SwitchVlan Routing Example 2. Enabling Routing for Ports on the SwitchVlan Routing Configuration Example 1 Create Two VLANs Example 2 Set Up Vlan Routing for the VLANs and the SwitchVlan Routing RIP Configuration CLI Example Netgear 7000 Series Managed Switch Administration Guide Vlan Routing Ospf Configuration Netgear 7000 Series Managed Switch Administration Guide Routing Information Protocol RIP ConfigurationCLI Example Example #1 Enable Routing for the SwitchExample #3. Enable RIP for the Switch Example #2 Enable Routing for PortsOspf Example #4. Enable RIP for ports 1/0/2 and 1/0/3CLI Examples Example #1 Configuring an Inter-Area Router Netgear 7000 Series Managed Switch Administration Guide Example #2 Configuring Ospf on a Border Router Enable routing for the switch Overview Proxy Address Resolution Protocol ARPExample #2 ip proxy-arp Example #1 show ip interfaceChapter Virtual Router Redundancy Protocol Virtual Router Redundancy Protocol Enable Vrrp for the switch Set the priority for the port. The default priority is Overview Chapter Access Control Lists ACLsMAC ACLs LimitationsConfiguring IP ACLs IP ACL CLI Example ProcessMAC ACL CLI Examples Example #1 mac access list Example #2 permit any Example #3 Configure mac access-group Example #4 permit Example #5 show mac access-lists Netgear 7000 Series Managed Switch Administration Guide CoS Queue Mapping Chapter Class of Service CoS QueuingTrusted Ports Port Egress Queue Configuration CoS Queue ConfigurationUntrusted Ports Per Interface Basis Drop Precedence Configuration per QueueExample #2 set classofservice trust mode Example #1 show classofservice trustExample #3 show classofservice ip-precedence mapping Traffic Shaping Example #5 Set CoS Trust Mode of an InterfaceExample #1 traffic-shape Netgear 7000 Series Managed Switch Administration Guide Chapter Differentiated Services Differentiated Services Netgear Switch Config#diffserv DiffServ for VoIP Configuration Example Netgear 7000 Series Managed Switch Administration Guide Following example configures DiffServ VoIP support Chapter Igmp Snooping Example #1 Enable Igmp SnoopingExample #3 show mac-address-table igmpsnooping Example #2 show igmpsnoopingChapter Port Security Operation Example #1 show port security Example #3 Config port securityExample #2 show port security on a specific interface 11-4 Port Security Chapter Traceroute 12-2 Traceroute Considerations Chapter Configuration ScriptingExample #1 script Example #3 script apply running-config.scrExample #2 script list and script delete Example #5 Upload a Configuration Script Example #4 Creating a Configuration Script13-4 Configuration Scripting Chapter Outbound Telnet Example #2 show telnet Example #1 show networkExample #3 transport output telnet Example #4 session-limit and session-timeout14-4 Outbound Telnet Port Mirroring Example #2 show port all Example #1 show monitor sessionExample #3 show port interface Port, and what is enabled or disabled on the port Example #4 Config monitor session 1 modeExample #6 Interface port security Example #5 Config monitor session 1 source interfaceExample #1 show sntp Simple Network Time Protocol SntpExample #2 show sntp client Example #4 Configure SntpExample #3 show sntp server Simple Network Time Protocol Sntp 16-3 16-4 Simple Network Time Protocol Sntp Chapter Pre-Login Banner Transfer the file from the PC to the switch using Tftp Persistent Log Files Chapter SyslogInterpreting Log Files Example #2 show logging buffered Example #1 show loggingExample 4 show logging hosts Example #3 show logging traplogsExample #5 logging port configuration 18-6 Syslog
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7000 specifications

The NETGEAR Nighthawk R7000 is a high-performance dual-band Wi-Fi router that stands out in the crowded market of home networking devices. Designed to cater to gamers, streamers, and smart home enthusiasts, it provides robust connectivity and a range of features aimed at ensuring seamless internet experiences.

One of the R7000’s standout features is its dual-band capability, which allows it to operate on both the 2.4 GHz and 5.0 GHz frequency bands. This flexibility offers users the ability to connect devices that require stable connections without interference, such as smart TVs, gaming consoles, and smartphones. With speeds of up to 1900 Mbps, the R7000 supports even the most bandwidth-intensive activities, enabling multiple devices to stream, game, and browse simultaneously without lag.

The router is powered by a powerful dual-core processor, which enhances its overall performance and allows for efficient multitasking. With the inclusion of Beamforming technology, the R7000 intelligently directs Wi-Fi signals toward connected devices instead of broadcasting them in all directions. This focused connection improves network efficiency and range, ensuring that users can maintain strong links even in larger homes.

Security is a paramount concern for NETGEAR, and the R7000 addresses this with robust features. It includes built-in NETGEAR Armor, an advanced cybersecurity solution that protects connected devices from online threats. Additionally, parental controls and guest network options provide users with enhanced privacy and management capabilities, allowing families to regulate internet access and safeguard their networks.

The device is compatible with Amazon Alexa and Google Assistant, providing users with the ability to control their networks through voice commands. The R7000 also supports ReadySHARE USB access, enabling easy file sharing between devices by simply connecting a USB storage device to the router.

Setup and management of the R7000 are straightforward, thanks to the intuitive NETGEAR Nighthawk app. This mobile application allows users to manage their Wi-Fi settings, monitor connected devices, and perform speed tests on-the-go.

In summary, the NETGEAR Nighthawk R7000 is a feature-rich router designed for demanding internet users, combining speed, security, and user-friendly management to enhance the overall connectivity experience. Whether for gaming, streaming, or managing smart homes, the R7000 remains a strong contender in the networking landscape.
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