Vlan Mode Port-based, Display the current Vlan mode | GE GE-DS-82

Chapter 6: Command Line Interface

2 can only be forwarded to port 1. That means the computer A can send packets to computer B, and vice versa. The same situation also occurred in VLAN 2. The computer C and D can communicate with each other. However, the computers in VLAN 1 can not see the computers in VLAN 2 since they belonged to different VLANs.

IEEE 802.1Q (tag) -based VLANs enable the Ethernet functionality to propagate tagged packets across the bridges and provides a uniform way for creating VLAN within a network then span across the network. For egress packet, you can choose to tag it or not with the associated VLAN ID of this port. For ingress packet, you can forward this packet to a specific port as long as it is also in the same VLAN group.

The 802.1Q VLAN works by using a tag added to the Ethernet packets. The tag contains a VLAN Identifier (VID) which belongs to a specific VLAN group. And ports can belong to more than one VLAN.

The difference between a port-based VLAN and a tag-based VLAN is that the tag- based VLAN truly divided the network into several logically connected LANs. Packets rambling around the switches can be forwarded more intelligently. In the figure shown below, by identifying the tag, broadcast packets coming from computer A in VLAN1 at sw1 can be forwarded directly to VLAN1.

However, the switch could not be so smart in the port-based VLAN mechanism. Broadcast packets will also be forwarded to port 4 of sw2. It means the port-based VLAN can not operate a logical VLAN group among switches.

The GE-DS-82-PoEsupports both Port-based VLAN and Tag-based (802.1Q) VLAN modes. The default configuration is tag-based (802.1Q) VLAN. In the 802.1Q VLAN, initially, all ports on the switch belong to default VLAN, VID is 1.

NOTE: You cannot delete the default VLAN group in 802.1Q VLAN mode.

VLAN Mode: Port-based

Packets can go among only members of the same VLAN group. Note all unselected ports are treated as belonging to another single VLAN. If the port-based VLAN enabled, the VLAN-tagging is ignored.

show vlan mode Description:

Display the current VLAN mode.

156	GE-DS-82 and 82-PoE Ethernet Managed Switch User Manual

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GE GE-DS-82, 82-POE user manual Vlan Mode Port-based, Display the current Vlan mode

Contents

Security N4131 Content InstallationIntroduction Web-Based Management What is PoE? Switch Operation Power Over Ethernet OverviewTroubleshooting Chapter Package Contents Product Description Remote and Centralize Management installation Powerful Security How to Use this Manual Product FeaturesPower over Ethernet of GE-DS-82-PoE Physical Port Layer 2 Features Quality of ServicePriority queues on all switch ports Traffic classification GE-DS-82-PoE Security MulticastManagement Power over Ethernet GE-DS-82-PoE Only Product SpecificationsDram LED Vlan Quality of Service Access Control ListPower over Ethernet PoE Standard PoE Power Supply Type Power Pin Assignment PoE Power BudgetMax. number of Class Standards Conformance Safety Standards Compliance Hardware Description Switch Front Panel10/100Mbps TP Interface GE-DS-82, GE-DS-82-PoE Reset button LED IndicationsGigabit TP Interface Gigabit SFP Slots Per 10/100Base-T RJ-45 port SystemPer 10/100/1000Base-T port/SFP interfaces Switch Rear Panel Per 10/100Base-TX, PoE interfaces Port-1 to Port-8 Power Notice Console Port Switch Installation Desktop/Shelf Installation Rack-mount Installation Secure the brackets tightly, but do not over tighten screws SFP Transceiver Installation Mounting the GE-DS-82 in a rack Approved GE Security SFP Transceivers 1000Base-SX/LX SFP transceiver Connect the fiber cable Remove the transceiver module Pulling out the SFP transceiver Installation Summary RequirementsThis chapter covers the following topics Management Access Overview Web Browser Management Management Methods Comparison Login to the managed Switch Web Browser SetupPC / Workstation With IE Browser RJ-45/UTP-Cable IP Address Login screen Administration Console SNMP-Based Network ManagementPC / Workstation With Snmp application IP Address Direct Access PC connected to Switch with RS-232 serial cable Protocols Telnet SetupVirtual Terminal Protocols Log on to the Console New Connection dialog window Snmp Protocol Management Architecture Web-Based Management About Web-based Management Requirements Logging on to the Switch Http//192.168.0.100 Main Web Panel Display Main Menu Port states are illustrated as follows System System Information Basic Misc ConfigThis page includes the following fields Broadcast Storm Filter Object DescriptionMode What is an IP address? IP ConfigurationHow do I get one for this box? IP Configuration Objectdescription Snmp Configuration Snmp OverviewSubnet Mask Gateway Snmp Community System Options System Name System LocationSystem Contact Snmp Status Community Strings Community strings serve as passwords. See the table belowTrap Managers SNMPv3 Groups Enter the IP address of the trap managerCommunity Enter the community string for the trap station Group Name SNMPv3 View Security NameView Name Included Excluded SNMPv3 Access View SubtreeView Mask Hexadecimal Digits SNMPv3 usm-user Tftp Firmware Upgrade Firmware UpgradeThis page include the following fields Http Firmware Upgrade To open the Firmware Upgrade screen, do the followingClick System then Web Firmware Upgrade Firmware Upgrade screen is displayed as in Figure Configuration Backup Tftp Restore Configuration Tftp Backup Configuration Configuration Backup interface System Reboot Factory DefaultReboot the switch. Click reboot to reboot the system Syslog Setting Port ConfigurationThis page includes the following settings Port Control Port Control interface BSF Port Status Port Statistics Port Port number Link Status of linking-Up or Down State Or receive any packetTx Bad Packet Via this port Port Sniffer Port Mirror application Sniffer Type Monitored Port Protected Port Protected Vlan Configuration Vlan Overview Web-Based Management 802.1Q Tag Static Vlan Configuration Port-Based Vlan Static Vlan interface Create a Vlan and add member ports to it Port-based Vlan interface Vlan Name Group IDPort Member Understand nomenclature of the Switch 802.1Q VlanTagged Untagged Vlan Group Configuration Vlan Group Configuration Vlan Group Configuration interface Vlan ID UnTag Member Vlan Filter Pvid Ieee 802.1Q Tunneling Q-in-Q Ingress Filtering In-Q Port Setting QinQ Vlan \ QinQ Port Setting screen in appears In-Q Tunnel Setting Object In-Q Tunnel Setting interface Gvrp Setting To configure Gvrp Enable global Gvrp function Object Description Gvrp Gvrp Table Object Description Vlan ID Rapid Spanning Tree Theory Bridge Protocol Data Units Creating a Stable STP Topology STP Port States Illustration of STP STP Port State Transitions This example, only the default STP values are used Before Applying the STA Rules Default Value STP ParametersSTP Operation Levels Parameter Description Rstp System Configuration Parameter Description Default Value128 Port Priority Rstp mode Forward Delay TimeProtocol Version RSTP, 802.1w Root Bridge Information Rstp Bridge Status page screenshot Rstp Port Configuration interface Costs on the least cost path to the Root Bridge Admin P2P Admin EdgeAdmin Non STP Path Cost Trunking Recommended STP Path Cost Range Aggregator Setting Aggregator Information System PriorityLacp Work ports Assigning 2 ports to a trunk group with Lacp disabled Switch 1 configuration Lacp enabledTrunk group Switch 2 configuration Switch 2 configuration interface Switch 1 Aggregator Information State Activity Forwarding and Filtering Dynamic MAC Table You can add static MAC address in the switch MAC table here Static MAC TableMAC Table Entries Add the Static MAC Address MAC Filtering Vlan ID for the entry MAC Filtering interface MAC Address Enter the MAC address that you want to filter Igmp Snooping About the Internet Group Management Protocol Igmp Snooping Multicast flooding Igmp Versions 1 Octets Type Response Time Igmp Querier Igmp State Transitions Igmp Configuration Will be displayed in Igmp status section QoS Configuration Understand QOS Priority Queue Service settings QoS Configuration802.1Q Tag and 802.1p priority First Come First Service Weighted Round RobinAll High before Low 802.1p priority QoS PerPort Configuration TOS/DSCP TOS/DSCP Configuration PrecedenceTOS MBZ DiffServ Object Description TOS/DSCP TOS/DSCP Port ConfigurationDscp Access Control List QoS Configuration TOS/DSCP Port Status Object Description Default Value IPv4 ACLAction Packet Type TCP Non-IPv4 ACL Packet Type/Binding box should select Non-IPv4Ether Type Type Binding Port Id MAC Limit Configuration MAC LimitMAC Limit Limit MAC Limit Port Status This table displays current MAC Limit status of each port 802.1X Configuration Understanding Ieee 802.1X Port-Based Authentication 802.1x device role 125 EAP message exchange System Configuration System information \ Misc Configuration\ 802.1x Protocol 802.1x Port Configuration Shared KeyOn the Radius Server NAS, Identifier Set the identifier for the Radius client 802.1x Per Port Setting interface Misc Configuration Power over Ethernet Powered Device Power Over EthernetPower Management PoE Configuration PoE Temperature Unit Power limit modePower Allocation PoE PSU Status Power Limit PD Classifications To configure Dhcp Relay Dhcp Relay and Option Lldp Lldp Configuration PerPort ConfigurationUse this page to change Lldp parameters Value is Lldp Per Port Configuration Lldp Status Login in to the Console Interface Console Management GE-DS-82-PoEConsole Login screen Configure IP address Show the current IP address Configure IP address Subnet Mask Gateway Following table lists the CLI commands and description Commands LevelExec 144 Switch config # Switch# configureOperation Notice System Commands Command Line EditingCommand Help Key Function Switch Static Configuration Port Configuration and show statusSyntax Parameters Enable or disable port flow control Port flow enable disable enable disable port-listPort priority disable low high port-list Set port effective ingress or egress rate Port jumboframe enable disable port-list Port-id specifies the port to be shown Show protected port information Trunking Commands Trunk ConfigurationShow trunking information Lacp Commands Syntax Lacp system-priority Parameters Virtual LANs Show Lacp information by portSyntax Show lacp port port-idParameters Port-idspecifies the port to be shown Vlan Mode Port-based Display the current Vlan mode Advanced 802.1Q Vlan Configuration Change Vlan modeDisabled port-based dot1q specifies the Vlan mode Ingress filters configuration Syntax Vlan add 1-4094 Name cpu-portno-cpu-port List List Add or edit Vlan entryDelete Vlan entry Show Vlan entry information Specifies the Vlan id, null means all valid entries. e.g Vlan Show static Vlan entry information Show port default Vlan idSyntax Show vlan pvid List Parameters 162 Set ingress filter rules Show Vlan filter settingSyntax Show vlan filter List Parameters Forward No mac-age-time Description Misc ConfigurationMac-age-time Parameters Collision-Retry setting Syntax Collision-Retry off 16 32 Parameters Administration Configuration Change Username / PasswordSyntax Hostname name-str Parameters No hostname User can configure the IP setting and fill in the new value Set the default gateway IP addressSyntax Ip default-gateway ip-addr Show IP address, subnet mask, and the default gateway Reboot switch Reset to DefaultSet switch as dhcp client, it can get ip from dhcp server Show dhcp enable/disable Tftp Update Firmware Restore Configure FileCopy tftp running config flash Description Download firmware from Tftp server Copy running config flash tftp Description Backup Configure FileIp-addr specifies the IP address of the Tftp server Mac-limit Description No mac-limit DescriptionSyntax Mac-limit port-list Syntax Mirror-port rx tx both port-idport-list Parameters Port Mirroring ConfigurationShow port monitoring information Quality of Service Set 802.1p priority Syntax Port priority disable 0-7 port-list Parameters Per Port Priority MAC Address Configuration Mac-address-table static DescriptionNo mac-address-table static mac-addr Description Syntax No mac-address-table static mac-addrvlan-id Show mac-address-table static Description Show mac-address-table multicast DescriptionSmac-address-table static Description Show smac-address-table multicast Description STP/RSTP Commands Spanning-tree forward-delay DescriptionSyntax Spanning-tree forward-delay 4-30 Parameters Spanning-tree hello-time Description Spanning-tree maximum-age Description Syntax Spanning-tree maximum-age 6-40 ParametersSpanning-tree priority Description Syntax Spanning-tree priority 0-61440 Parameters Syntax Show spanning-tree port port-list Parameters Show spanning-tree port DescriptionSpanning-tree debug Description Spanning-tree protocol version Description Syntax Spanning-tree protocol-version stp rstp ParametersNo spanning-tree port mcheck Description Syntax No spanning-tree port mcheck port-list Parameters Syntax No spanning-tree port non-stp port-list Parameters No spanning-tree port non-stp DescriptionSpanning-tree point-to-point mac Description System Options Snmp /no snmp DescriptionShow snmp status Description Snmp system-name Description Snmp system-location Description Syntax Snmp system-location location-str ParametersSnmp system-contact Description Syntax Snmp system-contact contact-str Parameters Community Strings Set Snmp community stringDelete Snmp community string Syntax No snmp community community-str Parameters Trap Managers Syntax Snmp trap ip-addr community-str 1..65535 ParametersRemove trap receiver IP address and port number Syntax No snmp trap ip-addr 1..65535 Parameters Syntax No igmp querier Syntax No igmp fastleaveSyntax No igmp CrossVLAN Enable/disable Igmp snooping debugging output Syntax No igmp debugShow Igmp snooping information Syntax Show igmp status router groups table Parameters 802.1x Protocol Dot1x DescriptionRadius-server host Description Radius-server key Description Syntax Dot1x timeout quiet-period 0..65535 Parameters Dot1x timeout tx-period DescriptionSyntax Dot1x timeout tx-period 0..65535 Parameters Radius-server nas Description Dot1x timeout supplicant Description Syntax Dot1x timeout supplicant 1..300 ParametersDot1x timeout radius-server Description Syntax Dot1x timeout radius-server 1..300 Parameters Syntax Dot1x port fu fa au no port-list Parameters Set 802.1x per port informationShow 802.1x per port information Ipv4 ACL commands Syntax No acl 1-220 Parameters Show ACL group information Acl addedit 1-220 permitdeny 0-4094 ipv4 0-255 Description Add or edit ACL group for Ipv4 Commands Non-Ipv4 ACL commandsAcl addedit 1-220 qosvoip 0-4094 Description Add or edit ACL group for non-Ipv4 SIP/SMAC binding commands Binding Add Binding group Show Binding group informationSyntax Bind add 1-220 Abcdef 0-4094 A.B.C.D 1-26 Parameters Power over Ethernet Commands GE DS-82-PoE Show System Power over Ethernet informationCommand Level Global Configuration Example Show per PoE port information Global ConfigurationSyntax Show poe status port-list Parameters Configure PoE Over Temperature Protection Configure PoE SystemPoe temperature-protection enablex4 Description Configure System PoE power limit mode information No Limit Configure PoE -- Port Enabling or disabling the port POE injects function Syntax Poe priority Critical High Low port-list Parameters Poe maximum-power Description 208 Learning Address TableForwarding & Filtering Store-and-Forward Auto-Negotiation Power Over Ethernet Overview What is PoE? How Power is Transferred Through the Cable PoE System Architecture Consider the following scenarios When to install PoE?References Microsemi /PowerDsine Linear Tech Stages of powering up a PoE linkPoE Provision Process Line Detection ClassificationStart-up Operation Power Overloads Power Disconnection ScenariosDC Disconnect AC Disconnect Performance is poor Solution Link LED is not lit SolutionWhy the Switch doesnt connect to the network? Solution Switch does not power up Solution While IP Address be changed or forgotten admin password Switchs RJ-45 Pin Assignments 1000Mbps, 1000Base T Standard cable, RJ-45 pin assignment 10/100Mbps, 10/100Base-TXTx + transmit Rx + receive Tx transmit Rx receive Not used Straight Cable Side SIDE2Side Crossover Cable