Allied Telesis at-8700xl series switch manual IP Switching

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Switching

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The spanning tree algorithm ensures that the extended LAN contains no loops and that all LANs are connected by:

Detecting the presence of loops and automatically computing a logical loop-free portion of the topology, called a spanning tree. The topology is dynamically pruned to a spanning tree by declaring the ports on a switch redundant, and placing the ports into a ‘Blocking’ state.

Automatically recovering from a switch failure that would partition the extended LAN by reconfiguring the spanning tree to use redundant paths, if available.

Spanning Tree and Rapid Spanning Tree Port States

If STP is running in STANDARD mode, then each port can be in one of five Spanning Tree states, and one of two switch states. If STP is running in RAPID mode, then each port can be in one of four states. The state of a switch port is taken into account by STP. To be involved in STP negotiations, STP must be enabled on the switch, the port must be enabled on the switch, and enabled for the STP it belongs to.

IP Switching

The switch performs IP routing at wire speed between VLANs that have been configured as IP interfaces. For example, to add the admin VLAN as an IP interface, giving it an IP address of 192.168.163.39 in the subnet 192.168.163.0, first enable IP using the command:

ENABLE IP

Then use either of the following commands:

ADD IP INTERFACE=vlan-admin IPADDRESS=192.168.163.39

MASK=255.255.255.0

ADD IP INTERFACE=vlan11 IPADDRESS=192.168.163.39

MASK=255.255.255.0

The command:

SHOW IP INTERFACE

displays the interfaces enabled for IP routing (Figure 12).

For detailed information about configuring IP, see the Internet Protocol (IP) chapter in the AT-8700XL Series Software Reference.

Figure 12: Example output from the SHOW IP INTERFACE command.

Interface

Type

IP Address

Bc Fr PArp

Filt

RIP Met.

SAMode

IPSc

Pri. Filt

Pol.Filt

Network Mask

MTU VJC

GRE

OSPF Met.

DBcast

Mul.

--------------------------------------------------------------------------------

LOCAL

-

Not Set

-

n

-

---

-

-

--

---

----

-

-

 

-

---

-

-

---

vlan11

Static

192.168.163.39

1

y

On

---

01

Pass

--

---

---

255.255.255.0

1500

-

---

0000000001

No

On

--------------------------------------------------------------------------------

Software Release 2.6.1 C613-02030-00 REV B

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Contents AT-8700XL Series Switch Page Contents Switching Chapter Why Read this User Guide?AT-8700XL Series Switch Documentation Set Where To Find More InformationFeatures of the AT-8700XL Series Switch Switching FeaturesTechnical support Layer 3 and Other Features Management FeaturesIntroduction Page This Chapter Getting Started with the Command Line Interface CLITerminal Communication Parameters Connecting a Terminal or PCAssigning an IP Address LoggingTo change the IP address for an interface, enter the command Setting Routes Choosing a Password Changing a PasswordAliases Using the CommandsSetting System Parameters Getting Command Line HelpLocation of the switch, for example Page Getting Started with the Graphical User Interface GUI What is the GUI? Accessing the Switch via the GUIBrowser and PC Setup Http Proxy Servers Start here Establishing a Connection to the SwitchUse this procedure if Option 1 Configuring the Switch before InstallationTo install the switch into the same subnet as the PC Option 2 Installing the Switch into the LANEnable IP Remoteassign Option 3 Connecting to an Installed Switch To create an RSA key pair, use the command Secure AccessSet the UTC offset System Status System StatusUsing the GUI Navigation and Features Configuration MenuUsing Configuration Pages An example of a configuration page with a selection table Editable Fields Ports Graphic Management MenuDiagnostics Menu Changing the PasswordMonitoring Menu Combining GUI and CLI Configuration Saving Configuration Entered with the GUIConfiguring Multiple Devices Context Sensitive GUI HelpUpgrading the GUI To upgrade the GUITroubleshooting Deleting Temporary Files Accessing the Switch via the GUITraffic Flow Solutions SolutionIP Addresses and Dhcp Time and NTPLoading Software Page User Accounts and Privileges Operating the switchLogin Normal Mode and Security Mode Specific Parameters Storing Files in Flash Memory Remote ManagementExample output from the Show File command Using ScriptsStoring Multiple Scripts Saving the Switch’s ConfigurationFile Naming Conventions Loading and Uploading FilesSPA Loading FilesExample Load a Patch File Using Http Setting Loader DefaultsExample Upload a Configuration File Using Tftp Uploading Files From the SwitchMore information To upload a log fileUpgrading Switch Software To upgrade to a new software release Example Upgrade to a New Software Release UsingFlash To upgrade to a new patch file Example Upgrade to a new patch fileEditor screen layout Using the Built-in EditorSnmp MIBs in the AT-8700XL Series Software Reference Snmp and MIBsFor More About Operations and Facilities Enabling and Disabling Switch Ports Switch PortsPort Trunking Autonegotiation of Port Speed and Duplex ModePacket Storm Protection Port MirroringVirtual Local Area Networks VLANs Creating VLANs Summary of Vlan tagging rules Protected VLANsVlan Interaction with STPs and Trunk Groups Quality of Service Generic Vlan Registration Protocol GvrpSpanning Tree Protocol STP Spanning Tree and Rapid Spanning Tree Port States IP SwitchingIgmp Snooping Routing Information Protocol RIPEvent TriggersDescription ParametersPage Maintenance and Troubleshooting Switch startup messages How the Switch Starts UpBackup software files Backup configuration script How to Avoid ProblemsWatch for software updates If you accidentally do this, you will need to What to Do if You Clear Flash Memory CompletelyGetting the Most Out of Technical Support What to Do if Passwords are LostChecking Connections Using Ping Resetting Switch DefaultsTelnet Fails Troubleshooting IP ConfigurationsUsing Trace Route for IP Traffic Troubleshooting Dhcp IP AddressesYour switch is acting as a Dhcp client Your switch is acting as a Dhcp server

at-8700xl series switch specifications

Allied Telesis AT-8700XL Series Switches are sophisticated networking devices designed to meet the demanding requirements of modern enterprise environments. These managed Ethernet switches are optimized for reliability, performance, and scalability, making them ideal for various applications, from small businesses to large-scale networks.

One of the standout features of the AT-8700XL series is its robust Layer 2 and Layer 3 capabilities. This versatility allows the switches to perform both basic switching and advanced routing functions, facilitating efficient data traffic management. The series supports a wide range of standard protocols, including VLANs, STP, and RSTP, ensuring smooth and flexible network segmentation.

Another critical characteristic is the series' high-speed connectivity options. With multiple Gigabit Ethernet ports, the AT-8700XL series can handle significant data loads, ensuring seamless communication between connected devices. Furthermore, some models within the series offer 10 Gigabit uplink ports, providing the necessary bandwidth to connect to core networks or high-speed servers.

The AT-8700XL series incorporates advanced Quality of Service (QoS) features that enable network administrators to prioritize traffic effectively. This is particularly crucial for applications sensitive to latency, such as VoIP and video conferencing. By ensuring that time-sensitive data packets are transmitted promptly, the switches help maintain optimal performance across the entire network.

Power over Ethernet (PoE) support is yet another advantage of the AT-8700XL series. This feature allows the switches to deliver power to connected devices, such as IP cameras and wireless access points, via the Ethernet cable. This capability simplifies installations by reducing the need for additional power sources, ultimately saving on costs and improving efficiency.

Security is paramount in any network, and the AT-8700XL series does not disappoint. The switches employ robust security protocols, including Access Control Lists (ACLs), MAC address filtering, and DHCP snooping, to protect against unauthorized access and ensure network integrity.

In summary, Allied Telesis AT-8700XL Series Switches offer a comprehensive solution for various networking needs. With their Layer 2 and Layer 3 capabilities, high-speed connectivity, QoS features, PoE support, and security measures, these switches are well-equipped to enhance network efficiency and reliability, making them an excellent choice for organizations looking to future-proof their infrastructure. The AT-8700XL series exemplifies Allied Telesis's commitment to delivering high-quality networking solutions that cater to the evolving demands of businesses today.