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Loopback Detect 

Loopback detection is quite simply the ability of the switch to detect when a port on the 
switch has been connected directly (or “looped back”) to another port on the switch. This 
configuration would likely lead to a broadcast storm on the switch which would cause 
network performance to suffer. Loopback detection offers the ability of the switch to detect 
this condition and shutdown the loop-backed port before any disruption of network traffic 
occurs. 

 

To navigate to the 

Loopback Detect

 page: 

1.  Click on the 

+

 next to 

Switching

. 

2. Click on

 Loopback Detect.

 

 

Enabling Loopback Detection (Global) 

To globally enable the 

Loopback Detect

 feature of the EX24000 Switch (see 

Figure 24

): 

1.  Click on the 

Loopback Detect

 drop-down box. 

2. Select 

Enable

 from the drop down list. 

3.  Click on the 

Update Setting

 button. 

 

Changing the Loopback Detect Action 

To change the action that the switch takes when a loopback condition is detected (see 

Figure 24

): 

1.  Choose an action from the 

Loopback Detect Action

 dropdown list. The available 

options are 

None

 and 

Error Disable

.  

2.  Click on the 

Update Setting

 button. 

 

Changing the Loopback Detect Recovery Time 

To change the length of time that the 

Loopback Detect Action

 will stay in effect (see 

Figure 

24

): 

1.  Enter a value in the text box next to 

Error Disable Recovery

. Valid values range 

from 

0 to 65535 seconds

.  

62 

EX24000 Switch Users Guide 

Содержание EX24000

Страница 1: ...EX24000 Switch 1 EX24000 Switch Users Guide FastFind Links Product Overview Unpacking and Installation Computer Setup Setting the initial IP address User s Guide ...

Страница 2: ...e in connection with the information provided in this manual Registered Trademarks The following words and phrases are registered Trademarks of EtherWAN Systems Inc EtherOS Ethernet to the World All other Trademarks are property of their respective owners Warranty For details on the EtherWAN warranty replacement policy please visit our web site at https kb etherwan com index php View entry EntryID...

Страница 3: ...ng 18 Required Equipment and Software 19 Computer Setup 20 Management Methods and Protocols 20 Default IP 21 Login Process and Default Credentials 21 Setting the initial IP address 22 Simple IP Addressing 22 CLI Command Usage 24 Navigating the CLI Hierarchy 24 CLI Keyboard Shortcuts 25 CLI Command modes 26 General Configuration Mode 26 MSTP Configuration Mode 26 Interface Configuration Mode 27 VLA...

Страница 4: ...uto Save 36 Firmware Upgrade 37 Reboot 38 Logout 38 Diagnostics 39 Utilization 39 System Log 40 Remote Logging 41 ARP Table 43 Route Table 44 Port 45 Configuration 45 Port Status 47 Rate Control 48 RMON Statistics 49 Per Port VLAN Activities 50 Port Security Dynamic MAC 51 Port Configuration Examples Using CLI Commands 54 Setting the Port Description 54 Enable or Disable a Port 54 Setting the Port...

Страница 5: ... Entry 68 Adding a Static MAC Address to a Port 68 Removing a Static MAC Address from a Port 69 Adding a MAC to the Static MAC Entry Discard Table 69 Removing a MAC address from the Static MAC Entry Discard Table 70 Port Mirroring 71 Link State Tracking 73 Enable Disable Link State Tracking 73 Port Settings 74 PoE75 Changing the System Power Budget Global 75 Enabling Enable Mode Per Port 75 Changi...

Страница 6: ...rface to a LACP Trunk 89 Setting the LACP Port Priority 90 Setting the LACP Timeout 90 STP Ring Page Overview 91 Choosing the Spanning Tree Protocols 91 Spanning Tree Protocol STP 91 Rapid Spanning Tree protocol RSTP 91 Multiple Spanning Tree Protocol MSTP 91 STP Ring Page Configuring RSTP 92 Global Configuration Page 92 Enabling the RSTP Protocol 92 Additional Global Configuration page settings 9...

Страница 7: ...7 MSTP Configuration Examples Using CLI Commands 119 Enabling Spanning Tree for MSTP 119 Bridge Priority Max Age Forward Delay and Hello Time 119 IST MAX Hops 120 MSTP Regional Configuration Name and the Revision Level 120 Creating an MSTI Instance 121 Setting MSTI Priority 121 Modifying CIST Port Priority and Port Path Cost 121 Adding a Port to an MSTI Instance 122 STP Ring Page Alpha Ring 123 Al...

Страница 8: ...ommands 143 Configuring a 802 1Q VLAN 143 Configuring an IP Address for a Management VLAN 143 Removing an IP Address from a Management VLAN 144 Configuring an Access Port 144 Configuring a Trunk Port 145 Add an IP to the Management VLAN 146 Configuring the Port Type and the PVID setting 147 Configuring the VLAN Egress outgoing Member Ports 148 QoS 150 Global Configuration Page 151 Web GUI Interfac...

Страница 9: ...ling LLDP transmission for a specific Port 182 Enabling LLDP Reception for a specific Port 182 Enabling Notifications 182 LLDP Neighbors 184 LLDP Statistics 185 LLDP Configuration Examples Using CLI Commands 186 Enable Disable LLDP 186 LLDP Holdtime Multiplier 187 LLDP Transmit Interval 187 Enable Disable Global LLDP TLVs 188 Enabling LLDP Transmit on a Port 189 Enabling LLDP Receive on a Port 189...

Страница 10: ... the Timezone 220 Setting the Polling Period 220 Manually Syncing Time 221 Daylight Savings Time Weekday Mode 221 Daylight Savings Time Date Mode 222 Network Time Protocol Configuration Examples Using CLI Commands 224 GMRP 227 General Overview 227 GMRP Normal mode 227 GMRP Fixed mode 227 GMRP Forbidden mode 228 GMRP Forward All mode 228 GMRP Disabled mode 228 Enabling the GMRP Feature Globally on ...

Страница 11: ...Figure 17 Port Configuration 46 Figure 18 Port Status 48 Figure 19 Rate Control 49 Figure 20 RMON Page 50 Figure 21 Port VLAN Activities 51 Figure 22 Port Security 53 Figure 23 Bridging 61 Figure 24 Loopback Detection 63 Figure 25 Loopback Detection port 64 Figure 26 Storm Detect 67 Figure 27 MAC Static Entry 68 Figure 28 Removing a Static MAC 69 Figure 29 Adding a MAC Static MAC Entry Table 70 Fi...

Страница 12: ...igure 56 Port Instance Configuration 118 Figure 57 Port Instance Adding Ports 118 Figure 58 α Ring Settings 124 Figure 59 Ring Coupling 126 Figure 60 Chain Settings 128 Figure 61 Chain Pass Through Settings 129 Figure 62 Advanced Bridge Configuration 131 Figure 63 Advanced Per Port Configuration 132 Figure 64 Port Based VLAN 136 Figure 65 Port Based VLAN Example 1 137 Figure 66 Port Based VLAN Exa...

Страница 13: ...stribution Switch 196 Figure 97 GVRP Configuration Access Switch 197 Figure 98 GVRP Per Port Settings 198 Figure 99 IGMP Mode 203 Figure 100 IGMP General Properties 204 Figure 101 IGMP Passive Mode 205 Figure 102 Querier Mode Properties 206 Figure 103 Disabled Mode Forwarding Port 207 Figure 104 PassiveForwardMode 208 Figure 105 ForceForwardMode 209 Figure 106 IGMP Querier Mode Forwarding 210 Figu...

Страница 14: ...ssumes the reader has moderate hardware computer and Internet skills Document Revision Level This section provides a history of the revision changes to this document Revision Document Version Date Description A Version 1 05 09 2014 Initial release Changes in this Revision N A this is first version of this document xiv EX24000 Switch Users Guide ...

Страница 15: ...ate precautions such as not opening or touching hazardous areas of the equipment could result in injury or death Typographic Conventions This guide also uses the following typographic conventions Convention Description Bold Indicates text on a window other than the window title including menus menu options buttons fields and labels Italic Indicates a variable which is a placeholder for actual text...

Страница 16: ... EX24000 Switch The EX24000 Switch Provides the 16 port 10 100BASE TX PoE and 2 combo Gigabit SFP ports The EX24000 Switch is a fully managed switch Figure 1 Front view Figure 2 Back view 16 EX24000 Switch Users Guide ...

Страница 17: ...gging and GVRP IEEE802 1p QoS with four priority queues MAC based trunking with automatic link fail over Supports IEEE802 1X Security Bandwidth Rate Control Per port programmable MAC address locking Up to 24 Static Secure MAC addresses per port Port mirroring Supports NTP Supports IEEE802 3 802 3u 802 3ab 802 3z 802 3x 1000Mbps Full duplex 10 100Mbps Full Half duplex Auto Negotiation Auto MDI MDIX...

Страница 18: ...ge you will find the items listed below Please inspect the contents and report any apparent damage or missing items immediately to your authorized reseller This Management Switch User s Manual External power adapter Unpacking Follow these steps to unpack the EX24000 Switch and prepare it for operation 1 Open the shipping container and carefully remove the contents 2 Return all packing materials to...

Страница 19: ...ory 5 rating is required to connect your computer to the switch The cable can be configured as straight through or crossover TFTP Server Software Trivial file transfer protocol TFTP server software is needed to update the switch firmware and to upload download configuration files to the switch Users not performing these tasks do not need TFTP software installed Several good TFTP servers are availa...

Страница 20: ...at section The methods available to manage the EX24000 Switch include SSH Secure Shell CLI that is accessible over TCP IP networks which and is generally regarded as the most secure method of remotely accessing a device Telnet is like SSH in that it allows a CLI to be established across a TCP IP network but it does not encrypt the data stream HTTP Hypertext Transfer Protocol is the most popular sw...

Страница 21: ...55 0 Login Process and Default Credentials Once a compatible IP address has been assigned to the management computer the user is ready to log in to the switch To log in type the URL http 192 168 1 10 into the address field of the browser and hit return The following will appear in the browser window See Figure 3 The Default Login is root case sensitive There is no password by default Enter the log...

Страница 22: ...IP to the Management VLAN on page 146 Simple IP Addressing A new IP address can now be assigned to the switch From the System Information screen go to the left hand navigation menu 1 Click on the next to System 2 Click on IP address 3 Enter the desired IP address and subnet mask in the IP Address Subnet Mask fields associated with VLAN 1 4 Click the Submit button See Figure 4 22 EX24000 Switch Use...

Страница 23: ...cycle the power to the switch and the default IP address will be restored To save the configuration changes 5 Change the IP address of the management computer to one on the same subnet that the switch was changed to 6 Restart your Web Browser 7 Enter the new IP address of the switch into the Browser 8 Login using the user name root 9 Click on the next to System 10 Click on Save configuration 11 Cl...

Страница 24: ...king understanding of Telnet SSH and Terminal emulation applications Note For a serial port connection use a standard DB9F to DB9M Modem Cable The default Serial port parameters are 115200 8 None 1 No Flow Control Navigating the CLI Hierarchy The CLI is organized into a hierarchy of levels Each level has a group of commands for a specific purpose For example to configure a setting for the VLAN ser...

Страница 25: ...d of the line Ctrl f move cursor forward one character Ctrl k delete from the current position to the end of the line Ctrl l redraw the command line Ctrl n display the next line in the history Ctrl p display the previous line in the history Ctrl u delete entire line and place cursor at start of prompt Ctrl w delete one word back 25 EX24000 Switch Users Guide ...

Страница 26: ...al configuration mode run the following commands from the CLI 1 enable 2 configure terminal Example switch_a enable switch_a configure terminal switch_a config MSTP Configuration Mode To set the EX24000 Switch to General MSTP configuration mode run the following commands from the CLI 1 enable 2 configure terminal 3 spanning tree mst configuration Example switch_a enable switch_a configure terminal...

Страница 27: ...h_a enable switch_a configure terminal switch_a config interface fe1 switch_a config if Example 2 configures VLAN ID 9 switch_a enable switch_a configure terminal switch_a config interface vlan1 9 switch_a config if VLAN Database Configuration Mode VLAN Database Configuration Mode on the EX24000 Switch is used to configure the VLAN settings Example switch_a enable switch_a configure terminal switc...

Страница 28: ...P is enabled on the switch the Firmware version can be found using MIB II in the sysDesc property System Time o System time can be change using NTP MAC Address o The hardware MAC address of the Management interface Default Gateway o The IP address of your networks Gateway Typically a Router on your network DNS Server o The Dynamic Name Server DNS for your network VLAN ID o One or more listings dep...

Страница 29: ...o Lists the current the currently logged in user and their user privileges Figure 6 System Information 29 EX24000 Switch Users Guide ...

Страница 30: ...mouse to place the cursor in the System Name text box 4 Replace the existing name with the name you want to assign to the switch 5 Click on the Update Setting button By default there is no password assigned to the switch To add or change a password 1 Click on the next to System 2 Click on System Name Password see Figure 7 3 Use your mouse to place the cursor in the Password text box 4 Enter the ne...

Страница 31: ...tatic IP address To enable the default gateway 1 Use the dropdown box to enable the default gateway 2 Type in the default gateway in the Default Gateway text box 3 Click on the Submit button DNS Server If DHCP is enabled the DNS Server setting is controlled by the DHCP server The setting will be grayed out and the DNS Server supplied by the DHCP server will be displayed The DNS Server setting can ...

Страница 32: ...Figure 8 IP Address 32 EX24000 Switch Users Guide ...

Страница 33: ...le will no longer function As a safety precaution the configuration is not saved by default Rebooting the EX24000 Switch will restore the Web Console To save the configuration connect using the new IP address To enable the Web Interface 1 Check HTTP HTTPS or both 2 Click on the Update Setting button 3 Save the Configuration see Save Configuration Telnet Telnet is a network protocol that allows a r...

Страница 34: ...nnel between two networked devices such as a computer and the EX24000 Switch SSH is disabled by default on the EX24000 To enable or disable SSH 1 Click the Enable or Disable radio button in the SSH section on the Management Interface page see Figure 9 2 Click on the Update Setting button 3 Save the Configuration see Save Configuration Figure 9 Management Interface 34 EX24000 Switch Users Guide ...

Страница 35: ... load a configuration 1 Enter the IP address of your TFTP server in the TFTP Server text box 2 Enter the name of the configuration file in the FILE text box 3 Click on the Backup button 4 If the file is successfully loaded the following message will be shown Success System reboot is required Backup Configuration This function is used to backup the current configuration of the EX24000 Switch Backin...

Страница 36: ... as the running configuration then a save is not made The Auto Save interval is used to determine how often the running configuration is checked for changes To set the Auto Save function 1 Click the dropdown box next to Auto Save 2 Set the Auto Save interval 5 65535 sec Note If a Firewall is running on the PC that is running the TFTP server it may need to be temporarily disabled Figure 10 Save Con...

Страница 37: ... directory depends on your TFTP server settings 2 Enter the filename of the firmware in the Filename text box 3 Enter the IP Address of your TFTP server in the TFTP Server IP text box 4 Click on the Upgrade button 5 During the firmware upgrade you will see the following messages Do not reboot or unplug the switch until the final message is received a Downloading now please wait b tftp filename tgz...

Страница 38: ...e next to System 2 Click on Reboot To reboot the EX24000 Switch 1 Click on the Reboot button 2 Click OK on the popup message Logout To logout of the Web Configuration Console 1 Click on the next to System 2 Click on Logout 38 EX24000 Switch Users Guide ...

Страница 39: ... 2 Click on Utilization The Utilization page shows see Figure 12 CPU Utilization Current and Max Utilization Memory Utilization Total Used and Free Memory Port Utilization Received Transmit RX Broadcast Packets s and RX Multicast Packets s Figure 12 Utilization Page 39 EX24000 Switch Users Guide ...

Страница 40: ...gate to the System Log page 1 Click on the next to Diagnostics 2 Click on System Log The System Log shows the data and time of port links going up or down see Figure 13 Figure 13 System Log 40 EX24000 Switch Users Guide ...

Страница 41: ...a list of Syslog servers to report to see Figure 14 To configure the Remote Logging on the EX24000 Switch 1 Click on the Enable or Disable radio button under Remote Logging 2 Click on the Update Setting button To add a Syslog server 1 Enter the IP Address of the Syslog Server in the Syslog Server IP text box 2 Click on the Add Syslog Server button To delete a Syslog server from the list of servers...

Страница 42: ...Figure 14 Remote Logging Page 42 EX24000 Switch Users Guide ...

Страница 43: ...le This is useful for System Administrators for troubleshooting purposes The information shown is IP Address of the listed device Hardware Address For Ethernet devices this will always be 1 Flags o 2 Device responded to ARP Request o 0 No response to ARP Request Hardware Address MAC Address of the listed device VLAN The VLAN that the listed device is on Figure 15 ARP Table 43 EX24000 Switch Users ...

Страница 44: ...stics 2 Click on Route Table The Route Table lists the routes to network destinations and metrics distances that are associated with those routes The Route Table contains information about the topology of the network around it Figure 16 Route Table 44 EX24000 Switch Users Guide ...

Страница 45: ...of data or clarity The Configuration page shows see Figure 17 Port Number Current and Max Utilization Link Status Operational State of the Port s Link Read Only Port Description User supplied Port Description Admin Setting Administratively Enable or Disable the Port Speed Speed and Duplex Settings for Port Flow Control State of Flow Control for the Port To provide a description to a port on the EX...

Страница 46: ...mple 100Mb fiber ports will typically be limited to a single option of 100M FD 100Mbps and Full Duplex while running 1Gb UTP ports will have six options for speed duplex 2 Click on the Submit button To enable or disable a port s Flow Control settings on the EX24000 Switch 1 Click on the drop down box under Flow Control and select either Enable or Disable 2 Click on the Submit button Figure 17 Port...

Страница 47: ...ds to do is read the values of the port settings not modify the port settings The Port Status page shows see Figure 18 Port Number Current and Max Utilization Link Status Operational State of the Port s Link Port Description User supplied Port Description Admin Setting Administratively State of the Port Speed Speed and Duplex Settings for Port Flow Control State of Flow Control for the Port 47 EX2...

Страница 48: ... the port The Ingress text box controls the rate of data traveling into the port while the Egress text box controls the rate of data leaving the port Note Entries will be rounded down to the nearest acceptable rate value If the value entered is below the lowest acceptable value then the lowest acceptable value will be used The Rate Control page is shown below see Figure 19 To provide either an ing...

Страница 49: ...tatistics gives a detailed listing of the types and quantity o port has seen since the last reboot of the switch see Figure 20 To view the RMON statistics for a particular port on the EX24000 Switch 1 Click on the link to the port at the top of the RMON Statistics page To clear the RMON statistics for a particular port on the EX24000 Switch 1 Click on the link to the port at the top of the RMON St...

Страница 50: ...ero values for these fields can indicate that a port speed or duplex mismatch exists on the port Figure 20 RMON Page Per Port VLAN Activities To navigate to the Per Port VLAN Activities page 1 Click on the next to Port 2 Click on Per Port VLAN Activities 50 EX24000 Switch Users Guide ...

Страница 51: ...update every ten seconds Figure 21 Port VLAN Activities Port Security Dynamic MAC To navigate to the Port Security Dynamic MAC page 1 Click on the next to Port 2 Click on Port Security Dynamic MAC The Port Security Dynamic MAC submenu allows the user to control access to the ports on the switch based on the source MAC addresses of the network devices You specify the maximum number of source MAC ad...

Страница 52: ...Dynamic MAC Security for a port on the EX24000 Switch see Figure 22 1 Click the Enable checkbox for the port or ports that are to be protected 2 Type in a value for the Max Counts field for the protected ports This is the number of dynamically learned MAC addresses that can be accommodated by the port For example if the Max Counts field is set to five the port can learn up to five MAC addresses 3 ...

Страница 53: ...Figure 22 Port Security 53 EX24000 Switch Users Guide ...

Страница 54: ...tch_a configure terminal switch_a config int fe1 switch_a config if description A_Port_Description switch_a config q switch_a config q switch_a Enable or Disable a Port To administratively enable or disable a port use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax shutdown no shutdown Usage Example 1 Disabling a port switch_a enable switch_a configure termi...

Страница 55: ...dwidth 1 10000000000 bits usable units k m g Usage Example switch_a enable switch_a configure terminal switch_a config int fe1 switch_a config if bandwidth 100m switch_a config q switch_a config q switch_a Setting Port Duplex To set the duplex for a port use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax duplex full half auto Usage Example switch_a enable s...

Страница 56: ...lay Port Status To display the port status for a port use the CLI commands below CLI Command Mode Privileged Exec Mode CLI Command Syntax show interface ifname Usage Example switch_a enable switch_a show interface fe1 Setting a Ports Rate Control To set a ports rate control use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax rate control ingress egress value...

Страница 57: ...ivities use the CLI commands below CLI Command Mode Privileged Exec Mode CLI Command Syntax show bridge interface interface name Usage Example switch_a enable switch_a show bridge interface fe1 switch_a Setting Dynamic MAC Port Security To set Dynamic MAC port security use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax port security dynamic mac enable Usage...

Страница 58: ...mand Mode Interface Configuration Mode CLI Command Syntax port security dynamic mac maximum value Usage Example switch_a enable switch_a configure terminal switch_a config int fe1 switch_a config if port security dynamic mac maximum 32 switch_a config q switch_a config q switch_a 58 EX24000 Switch Users Guide ...

Страница 59: ...ination node receives the flooded traffic it sends an acknowledgment packet back to the switch allowing the switch to learn the MAC address of the node and to add the address to its Ethernet switching table The switch uses a process called aging to keep the Ethernet switching table current For each MAC address in the Ethernet switching table the switch records a timestamp of when the information a...

Страница 60: ...rt or ports so that only the isolated ports can communicate with one another see Figure 23 To update the Port Isolation value for a port on the EX24000 Switch 1 Click on the Port Isolation drop down box for the port to be isolated 2 Select the value enable on the Port Isolation drop down box 3 Click on the Update Setting button 4 Repeat as necessary for all ports that are to be isolated Block Mult...

Страница 61: ...Figure 23 Bridging 61 EX24000 Switch Users Guide ...

Страница 62: ...ack Detection Global To globally enable the Loopback Detect feature of the EX24000 Switch see Figure 24 1 Click on the Loopback Detect drop down box 2 Select Enable from the drop down list 3 Click on the Update Setting button Changing the Loopback Detect Action To change the action that the switch takes when a loopback condition is detected see Figure 24 1 Choose an action from the Loopback Detect...

Страница 63: ...l To change the polling interval of the Loopback Detect function see Figure 24 1 Enter a value in the text box next to Interval Valid values range from 1 to 65535 seconds 2 Click on the Update Setting button Figure 24 Loopback Detection 63 EX24000 Switch Users Guide ...

Страница 64: ...on for a particular port or ports on the EX24000 switch see Figure 25 1 Select the value Enable from the Mode drop down list for a port on the Loopback Detect page 2 Click on the Update Setting button Figure 25 Loopback Detection port 64 EX24000 Switch Users Guide ...

Страница 65: ...h see Figure 26 1 Click on the Loopback Detect Configuration drop down box 2 Select Enable from the drop down list 3 Click on the Submit button Changing the Storm Detect Interval To change the interval of the Storm Detect function see Figure 26 1 Enter a value in the text box next to Interval Valid values range from 2 to 65535 seconds 2 Click on the Submit button Changing the Storm Detect Error Di...

Страница 66: ...t packets per second of a port on the EX24000 Switch 1 Click on the Loopback Detect By Broadcast Multicast Broadcast Packets Per Second drop down box 2 Select BC Broadcast or MC BC Multicast Broadcast from the drop down list 3 Click in the By Broadcast Multicast Broadcast Packets Per Second text box for a particular port 4 Type in the desired value Values can be from 0 to 100000 This value is an a...

Страница 67: ...Figure 26 Storm Detect 67 EX24000 Switch Users Guide ...

Страница 68: ...try menu To navigate to the Static MAC Entry menu 1 Click on the next to Switching 2 Click on Static MAC Entry Adding a Static MAC Address to a Port To add a static MAC entry for a particular port see Figure 27 1 Enter the MAC address for end the corresponding port s text box The format of the MAC address should be in the form aaaa bbbb cccc 2 Select the VLAN that this MAC address is associated wi...

Страница 69: ...Entry Discard Table To add a MAC address to the Static MAC Entry Discard table see Figure 29 1 Enter a MAC address in the form 0000 1234 abdc in the Add MAC Address text box of the Static MAC Entry Discard section 2 Select the VLAN associated with the MAC address 3 It should be noted that while static MAC address for forwarding are associated with the switch on a per port basis Static MAC discards...

Страница 70: ...ry Discard Table To remove a MAC address from the Static MAC Entry Discard table see Figure 30 1 From the drop down box underneath Delete MAC Address select the MAC address to be deleted 2 Click on the Submit button Figure 30 Deleting a MAC Static MAC Entry Table 70 EX24000 Switch Users Guide ...

Страница 71: ... normal network operations on the port that is being mirrored To navigate to the Port Mirroring menu 1 Click on the next to Switching 2 Click on Port Mirroring To configure port mirroring for a port or ports on the EX24000 switch see Figure 31 1 Select the port or ports that traffic is to be mirrored from under the Mirror From column 2 Select the destination port under the Mirror To drop down box ...

Страница 72: ...Figure 31 Port Mirroring 72 EX24000 Switch Users Guide ...

Страница 73: ...IC adapter teaming or bonding When the server network adapters are configured in a primary or secondary relationship known as teaming and the link is lost on the primary interface connectivity transparently changes to the secondary interface To navigate to the Link State Tracking menu 1 Click on the next to Switching 2 Click on Link State Tracking Enable Disable Link State Tracking To enable Link ...

Страница 74: ... switch see Figure 34 1 Under Port Setting select the Link State Group that the port will belong to from the Group drop down box 2 Select if the port is upstream or downstream from the Up Down Stream drop down box 3 Click on Update Setting Figure 34 Link State Tracking Port Settings 74 EX24000 Switch Users Guide ...

Страница 75: ...igure 35 1 Select the value Enable from the Enable Mode drop down list for a port on the PoE page 2 Click on the Submit button Changing the Fixed Power Limit Per Port To change the Fixed Power Limit see Figure 35 1 Enter a value in the text box next to Fixed Power Limit 2 Click on the Submit button Enabling Power Priority Per Port To enable Power Priority for a particular port or ports on the EX24...

Страница 76: ... next to Switching 2 Click on PoE Scheduling Enabling PoE Scheduling Per Port To enable PoE Scheduling for a particular port or ports on the EX24000 switch see Figure 36 1 Select the port from the Port drop down list for a port on the PoE Scheduling page 76 EX24000 Switch Users Guide ...

Страница 77: ...2 Check time box from Sunday to Saturday 3 Click on the Submit button Figure 36 PoE Scheduling 77 EX24000 Switch Users Guide ...

Страница 78: ...ge Example switch_a enable switch_a configure terminal switch_a config bridge 1 ageing time 300 switch_a config q switch_a Enabling Port Isolation To enable Port Isolation for a port on the EX24000 Switch use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax port isolation enable Usage Example switch_a enable switch_a configure terminal switch_a configure inte...

Страница 79: ...lock multicast switch_a config q switch_a config q switch_a Setting Storm Detect by Utilization To set the percentage for the Storm Detect by Utilization of a port on the EX24000 Switch use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax storm detect utilization 0 100 Usage Example switch_a enable switch_a configure terminal switch_a configure interface fe1 ...

Страница 80: ...d Mode General Configuration Mode CLI Command Syntax bridge 1 loopback detect action err disable none Usage Example switch_a enable switch_a configure terminal switch_a config bridge 1 loopback detect action err disable switch_a config q switch_a Setting the Loopback Detect Recovery Time To set the recovery time for Loopback Detect on the EX24000 Switch use the CLI commands below CLI Command Mode ...

Страница 81: ...gure terminal switch_a config bridge 1 loopback detect interval 5 switch_a config q switch_a Enabling Loopback Detect Port To enable Loopback Detection on a port on the EX24000 Switch use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax loopback detect enable Usage Example switch_a enable switch_a configure terminal switch_a interface fe1 switch_a config loop...

Страница 82: ...witch_a config bridge 1 address 00e0 abcd 1245 forward fe1 vlan 1 switch_a config q switch_a Adding a MAC Address for Static MAC Entry Discarding To add a MAC address for Static MAC Entry Discarding for a port on the EX24000 Switch use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax bridge 1 address mac address discard vlan vlan id Usage Example switch_a enabl...

Страница 83: ...nal switch_a interface ge1 switch_a config mirror interface fe1 direction both switch_a config q switch_a config q switch_a Enabling a Link State Tracking Group To enable a Link State Tracking Group on the EX24000 Switch use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax link state track group Usage Example switch_a enable switch_a configure terminal switch_a...

Страница 84: ...gure terminal switch_a interface fe1 switch_a config link state group 4 downstream switch_a config q switch_a config q switch_a Setting the System Power Budget To update the Sysem Power Budget value on the EX24000 Switch use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax poe system power budget LEVEL Usage Example switch_a enable switch_a configure terminal s...

Страница 85: ...link equivalent in bandwidth to the sum of its individual links For example if one had four 100Mbps Ethernet links composing a single static channel the overall bandwidth of the static channel would be 400Mbps Prioritization of data through the channel is simple as well When one of the links of the channel becomes saturated the excess data spills over into the remaining channels For example if one...

Страница 86: ...th Static link aggregation a cabling or configuration mistake could go undetected and cause undesirable network behavior Port Trunking To navigate to the Port Trunking menu 1 Click on the next to Trunking 2 Click on Port Trunking To create a static trunk consisting of 100Mbps ports see Figure 37 1 Click on the checkbox for each desired port in a particular trunk 2 Click on the Submit button To cre...

Страница 87: ...m the Trunk Type dropdown box for this port 3 Enter an admin key for this port in the Admin Key textbox 100Mbps ports admin keys must be between 1 6 and 1Gbps ports must be between 7 8 4 Select the LACP Mode to either Active or Passive 5 Enter a value in the Port Priority textbox 6 Select a Timeout value of Short or Long 7 Click on the Submit button 8 Repeat steps 1 7 for each additional port that...

Страница 88: ...Figure 38 LACP Trunking 88 EX24000 Switch Users Guide ...

Страница 89: ...igure terminal switch_a config interface fe1 switch_a config static channel group 1 switch_a config q switch_a config q switch_a Adding an Interface to a LACP Trunk To add an interface to a LACP trunk on the EX24000 Switch use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax channel group LACP Channel mode active passive LACP Channel is 1 6 for 100Mbps 7 8 fo...

Страница 90: ...nterface fe1 switch_a config lacp port priority 1 switch_a config q switch_a config q switch_a Setting the LACP Timeout To set the timeout for an interface attached to a LACP trunk on the EX24000 Switch use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax lacp timeout long short Usage Example switch_a enable switch_a configure terminal switch_a config interfa...

Страница 91: ...he RSTP protocol is the new enhanced version of the original STP protocol It uses an enhanced negotiation mechanism to directly synchronize any topology changes between switches it no longer uses timers as in the original STP protocol which results in a faster re convergence time The maximum allowed network diameter for the RSTP protocol is 40 switches Multiple Spanning Tree Protocol MSTP The MSTP...

Страница 92: ...idge o Default is 32768 Range is 0 to 61440 Hello Time This tells how often a BPDU Bridge Protocol Data Unit is sent see Bridge Protocol Data Units Default is 2 seconds Range is 1 to 10 seconds Max Age Default is 20 Hop count limit for BPDU packets see Setting the MAX Age Forward Delay and Hello Timer Forward Delay Default is 15 sec Note Bridge Protocol Data Units BPDUs are frames that contain inf...

Страница 93: ...Figure 39 STP Ring Global Configuration 93 EX24000 Switch Users Guide ...

Страница 94: ...ess if the system ID s are the same will be used to determine the Root and Backup Root Bridge See 如下 Figure 40 Bridge ID Bridge ID is a concatenation of 3 values a 4 bit Bridge Priority most significant a 12 bit System ID less significant and the 48 bit MAC address of the local switch least significant Setting the Root Bridge and Backup Root Bridge To navigate to the STP Ring Global Configuration ...

Страница 95: ...Backup Root Bridge set the Bridge ID to be between the Root Bridge and the rest of the network switches Figure 41 Bridge ID Display 95 EX24000 Switch Users Guide ...

Страница 96: ...ree protocol packet can propagate throughout the network topology therefore it must be configured with a value that is greater than the network diameter Relationship between Max Age Forward Delay and Hello Time The following rules must be followed when setting the Max Age Forward Delay and Hello Timer Max Age 2 Hello Time 1 0 second 2 Forward Delay 1 0 second Max Age To change the Max Age Forward ...

Страница 97: ...Figure 42 Max Age Hello Timer Forward Delay 97 EX24000 Switch Users Guide ...

Страница 98: ...STP Port Setting Spanning Tree Port Roles In a stable RSTP topology each port on a switch can function in any one of 4 different Spanning Tree port roles These Spanning Tree port roles are see Figure 43 Root Port Designated Port Alternate Port Backup Port Figure 43 Spanning Tree Port Roles 98 EX24000 Switch Users Guide ...

Страница 99: ...g Tree switch will be assigned a Port Priority of 128 according to the IEEE standard This Port Priority is part of the Port ID which is a concatenation of 2 values Port Priority 4 bits Interface ID 12 bits see 如下 Figure 44 Port ID Port Priority is part of the Port ID which is a concatenation of 2 values Port Priority 4 bits Interface ID 12 bits The default values will work fine in most scenarios h...

Страница 100: ... Priority Granularity 16 a The Port Priority range is between 0 and 240 in multiples of 16 3 Enter the proper value under the Admin Path Cost text entry box a The Path Cost range is between 1 and 200 000 000 4 Click on the Update Setting button 5 Save your configuration see the Save Configuration Page Figure 45 Port Priority and Path Cost 100 EX24000 Switch Users Guide ...

Страница 101: ...ort to be a Shared Port or a Point to Point Link 1 Choose the correct port from the drop down list under Port and choose Enable or Disable under Point to Point Link see Figure 45 2 Click on the Update Setting button 3 Save the configuration see the Save Configuration Page Edge Port By enabling the Edge Port feature on a port the switch will stop reacting to any linkup event on this port and will n...

Страница 102: ...g bridge 1 protocol rstp vlan bridge switch_a config q switch_a Bridge Priority Max Age Forward Delay and Hello Time To configure the Bridge Priority Max Age Forward Delay and Hello Time of a Spanning Tree Bridge please use the following CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax bridge 1 priority 0 61440 bridge 1 max age 6 40 bridge 1 forward time 4 30 bridge 1 he...

Страница 103: ...onfig if q switch_a config q switch_a Manually Setting a Port to be a Shared or Point to Point Link To manually force a port to be a shared link or Point to point link use the below CLI commands CLI Command Mode Interface Configuration Mode CLI Command Syntax spanning tree link type point to point spanning tree link type shared Usage Example 1 Setting port 1 to be point to point switch_a enable sw...

Страница 104: ...panning tree spanning tree edgeport no spanning tree spanning tree edgeport Usage Example 1 Enabling edge port on port 1 switch_a enable switch_a configure terminal switch_a config interface fe1 switch_a config if spanning tree edgeport switch_a config if q switch_a config q switch_a Usage Example 2 Disabling edge port on port 1 switch_a enable switch_a configure terminal switch_a config interface...

Страница 105: ...ions the MSTP runs a single instance of Spanning Tree similar to and is backward compatible with the RSTP protocol Global Configuration Page Enabling the MSTP Protocol Navigate to the STP Ring Global Configuration page 1 Click on the next to STP Ring 2 Click on Global Configuration 3 Verify that the Spanning Tree Protocol is enabled see Figure 46 if not choose Enabled from the Spanning Tree Protoc...

Страница 106: ...ts of the Bridge ID of the switch is the lowest among any of the switches on the network Similarly for the Backup CIST Root Bridge it must have the next lowest Bridge Priority of all the switches This Bridge ID is a concatenation of 3 values a 4 bit Bridge Priority most significant a 12 bit System ID less significant and the 48 bit MAC address of the local switch least significant see 如下 Figure 47...

Страница 107: ...ncrements of 4096 you will see this value reflected in the first hexadecimal digit of the Bridge ID field after you click the Update Setting button See Figure 48 Set this value to be less than any other switch on the network in order to make this switch the Root Switch To set a Backup Root Bridge set the Bridge ID to be between the Root Bridge and the rest of the network switches Figure 48 Bridge ...

Страница 108: ...imer Navigate to the STP Ring Global Configuration page 1 Click on the next to STP Ring 2 Click on Global Configuration Relationship between Max Age Forward Delay and Hello Time The following rules must be followed when setting the Max Age Forward Delay and Hello Timer Max Age 2 Hello Time 1 0 second 2 Forward Delay 1 0 second Max Age To change the Max Age Forward Delay and Hello Timer see Figure ...

Страница 109: ... listed below Two of the parameters can be configured directly the third parameter Configuration Digest will be automatically calculated by the switch based on the VLAN to MSTI Multiple Spanning Tree Instance mapping The VLAN to MSTI instance mapping must be the same for all the switches within the same MSTP Region see MSTP Instance Setting Page Setting an MSTP Instance Region name Revision level ...

Страница 110: ...es located in the same MSTP Region see 如下 1 Enter the Region Name of the Region that the switch will belong to in the Region Name text entry box 2 Enter the Revision Level value for the corresponding Region in the Revision Level text entry box 3 Click on the Update Setting button 4 Save the configuration see the Save Configuration Page Figure 50 MSTP Region and Revision Level 110 EX24000 Switch Us...

Страница 111: ...must be configured with a value that is greater than the network diameter of the IST MSTI topology The Max Hops parameters should be configured correctly on the CIST Root and the Backup CIST Root switch and on all of the Boundary switches of a MSTP Region if there are multiple Regions within your MSTP network Follow the steps below to configure the Max Hops parameter 1 Enter the desired hop count ...

Страница 112: ...utton see Figure 52 2 Choose the VLAN that you want to map to a MSTI instance from the VLAN ID drop down box see Figure 53 3 Enter the Instance ID that you want the VLAN to map to In the text entry box next to Instance ID 1 15 4 Click on the Update Settings button 5 Save the configuration see the Save Configuration Page Note You can enter a new instance number here which is how a new MSTI instance...

Страница 113: ...guration Figure 53 VLAN Instance ID Modifying MSTP parameters for load balancing To navigate to the STP Ring MSTP Instance Setting page 1 Click on the next to STP Ring 2 Click on MSTP Instance Setting 113 EX24000 Switch Users Guide ...

Страница 114: ...number of all the switches in a particular MSTI instance To set the bridge priority on the switch for a specific MSTI Instance see Figure 54 1 Choose the particular instance in the Instance ID drop down list for which the switch will be a MSTI Regional Root Bridge 2 Enter the desired value in the Bridge Priority text box 3 Click on the Update Setting button The valid values for this parameter are ...

Страница 115: ...Modify the Port Cost adjusts the location of the blocking port in a MSTP loop To modify the Port Priority and the Path Cost of the ports on a MSTP switch for the MSTI instance only please follow the below steps 1 Choose the correct MSTI Spanning Tree instance from the drop down list under Instance ID see Figure 55 2 Choose the correct port number from the drop down list under Port and enter the pr...

Страница 116: ...Figure 55 Port Cost Priority 116 EX24000 Switch Users Guide ...

Страница 117: ...ip for the MSTI instance that the VLAN maps to To reconfigure the MSTI instance port membership 1 Click on the Port Instance Configuration button see Figure 56 2 Choose the correct MSTI instance from the drop down list next to Instance ID see Figure 57 3 Check the box next to all the ports that should be part of this instance 4 Click on the Update Setting button 5 Save the configuration see the Sa...

Страница 118: ...Figure 56 Port Instance Configuration Figure 57 Port Instance Adding Ports 118 EX24000 Switch Users Guide ...

Страница 119: ...ridge 1 protocol mstp switch_a config q switch_a Bridge Priority Max Age Forward Delay and Hello Time To configure the CIST Bridge Priority Max Age Forward Delay and Hello Time of a Spanning Tree Bridge use the following CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax bridge 1 priority 0 61440 bridge 1 max age 6 40 bridge 1 forward time 4 30 bridge 1 hello time 1 10 Usa...

Страница 120: ...onfiguration Name and the Revision Level To configure both the MSTP Regional Configuration Name and the Revision Level on a switch use the following CLI commands CLI Command Mode MSTP Configuration Mode CLI Command Syntax bridge 1 region region_name bridge 1 revision revision_number Usage Example switch_a enable switch_a configure terminal switch_a config spanning tree mst configuration switch_a c...

Страница 121: ... set the MSTI priority of a switch in a MSTP Region use the following CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax bridge 1 instance 1 15 priority 0 61440 Usage Example switch_a enable switch_a configure terminal switch_a config bridge 1 instance 1 priority 0 switch_a config q switch_a Modifying CIST Port Priority and Port Path Cost To modify the CIST Port Priority a...

Страница 122: ...yntax bridge group 1 instance 1 15 path cost 1 200000000 bridge group 1 instance 1 15 priority 0 240 Usage Example switch_a enable switch_a configure terminal switch_a config interface fe1 switch_a config if bridge group 1 instance 1 path cost 20000 switch_a config if bridge group 1 instance 1 priority 128 switch_a config if q switch_a config q switch_a Adding a Port to an MSTI Instance To add a p...

Страница 123: ...al STP and RSTP s inability to provide fast network recovery and minimize packet loss caused by link failure Among the advantages of α Ring are High speed Recovery Less than 15 milliseconds Flexibility for Network Deployment Coexistence with STP RSTP and MSTP Ring Coupling Smaller rings coupled together to increase network efficiency Implementing a Simple α Ring 1 Change the Ring State to Enabled ...

Страница 124: ... 2 to the port you will be using for the second redundant connection 3 Click on the Update Setting button 4 Save the configuration see the Save Configuration Page Figure 58 α Ring Settings 124 EX24000 Switch Users Guide ...

Страница 125: ...upling and uses two additional Ethernet ports on the switch To setup Ring coupling see Figure 59 1 Change the Ring coupling state to Enable 2 Click on the Update Setting button next to the Ring coupling state 3 Choose the desired port from the dropdown list under Ring Coupling Port 1 4 Choose the desired port from the dropdown list under Ring Coupling Port 2 5 Click on the Update Setting button 6 ...

Страница 126: ...ings page 1 Click on the next to STP Ring 2 Click on Chain Setting Chain Protocol To enable or disable Chain Protocol settings for a port on the EX24000 Switch 1 Click on the check box under Chain Protocol to select Enable 2 Click on the Submit button 126 EX24000 Switch Users Guide ...

Страница 127: ...ocol 2 Type in the Priority value for Chain Protocol 3 Click on the Submit button Timeout Count Global To set the Timeout Count for Chain Protocol on the EX24000 Switch The Timeout Count value can be from 3 to 255 Default Timeout Count is 5 1 Click in the Timeout Count text box for Chain Protocol 2 Type in the Timeout Count value for Chain Protocol 3 Click on the Submit button Enabling Storm Contr...

Страница 128: ...0 Chain Settings Chain Pass Through Setting Page To navigate to the STP Ring Chain Pass Through Settings page 1 Click on the next to STP Ring 2 Click on Chain Pass Through Setting 128 EX24000 Switch Users Guide ...

Страница 129: ... Port 2 to the port you will be using for the second Chain Pass Through connection 3 Click on the Update Setting button 4 Save the configuration see the Save Configuration Page Figure 61 Chain Pass Through Settings Advanced Setting To navigate to the STP Ring Advanced Setting page 1 Click on the next to STP Ring 2 Click on Advanced Setting 129 EX24000 Switch Users Guide ...

Страница 130: ...led ports of the bridge that have bpdu guard set to default shut down the port on receiving a BPDU In this case the BPDU is not processed Error disable timeout configuration Enabling this allows a Disabled port to re enable itself automatically after the specified Interval Interval Default is 300 seconds This is the length of time a port will remain disabled after shutting down due to the bpdu gua...

Страница 131: ...s Enabling this for Edge ports ports connecting to an end device as opposed to another switch protect the BPDU Guard Configuration When set to Default the port will default to the Advanced Bridge Configuration settings Enable or Disable to override the Bridge BPDU Guard 131 EX24000 Switch Users Guide ...

Страница 132: ...Figure 63 Advanced Per Port Configuration 132 EX24000 Switch Users Guide ...

Страница 133: ... Example switch_a enable switch_a configure terminal switch_a config bridge 1 spanning tree portfast bpdu guard switch_a config q switch_a Enabling BPDU Guard on a Port To enable the BPDU Guard feature on a individual switch port use the CLI commands below CLI Command Mode Switch Port Interface Configuration Mode CLI Command Syntax spanning tree portfast spanning tree portfast bpdu guard enable Us...

Страница 134: ...d Mode General Configuration Mode CLI Command Syntax bridge 1 spanning tree errdisable timeout enable bridge 1 spanning tree errdisable timeout interval 300 Usage Example switch_a enable switch_a configure terminal switch_a config bridge 1 spanning tree errdisable timeout enable switch_a config bridge 1 spanning tree errdisable timeout interval 300 switch_a config q switch_a 134 EX24000 Switch Use...

Страница 135: ... switch This is done by tagging inserting information inside a packet a packet with the VLAN ID that the packet belongs to when the packet exits the switch The VLAN association rule for incoming packets in Tag based VLAN mode can either be based on the VLAN ID that is assigned to the port PVID when a packet enters the switch in the event when the packet does not contain a VLAN ID or it can be dete...

Страница 136: ...onfigure a port to be a member for a single VLAN or multiple VLANs By default all the ports on the switch are all members of a single VLAN VLAN 1 如下 is an example on how to configure two groups of ports with each port being a member of a single VLAN Since no ports are members of more than one VLAN the ports in different groups cannot communicate with each other 136 EX24000 Switch Users Guide ...

Страница 137: ...rts 1 through 6 are all on their own VLAN and cannot communicate with each other Port 7 and 8 are members of all 6 VLANS and therefore can communicate with all ports that are in any of the VLANs that they share membership with 137 EX24000 Switch Users Guide ...

Страница 138: ...ion Page Port Based VLAN Configuration Examples using CLI Commands To configure port based VLANs use the following CLI commands for more information on CLI command usage see CLI Command Usage CLI Command Mode Interface Configuration Mode CLI Command Syntax switchport portbase add vlan 1 16 Usage Example to add a port to a single VLAN switch_a enable switch_a configure terminal switch_a config inte...

Страница 139: ...figure terminal switch_a config interface fe1 switch_a config if switchport portbase add vlan 1 switch_a config if switchport portbase add vlan 2 switch_a config if switchport portbase add vlan 3 switch_a config if switchport portbase add vlan 4 switch_a config if q switch_a config q switch_a 139 EX24000 Switch Users Guide ...

Страница 140: ...rt then this port can only be a member of a single VLAN based on the Access Port s PVID VLAN setting and this port s outgoing packets cannot be modified to contain a VLAN Tag Trunk Port If a port is configured to be a Trunk Port then this port can be a member of multiple VLANs This port s outgoing packets will be automatically modified to contain a VLAN tag of the VLAN that the packet belongs to w...

Страница 141: ...the next to VLAN 2 Click on VLAN Mode Setting To enable 802 1Q Tagged Based VLAN on the switch 1 Select Tag based VLAN from the dropdown box see 如下 2 Click on the Submit button 3 Save the configuration see the Save Configuration Page Figure 67 Tag based VLAN 141 EX24000 Switch Users Guide ...

Страница 142: ...e 68 Add VLAN 2 Enter the VLAN ID 3 Enter the VLAN Name 4 Select Attach or Detach for the CPU Port a Attaching the CPU to a VLAN is typically done on the Management VLAN 5 Select the ports to be a member of the VLAN see Configuring the VLAN Egress outgoing Member Ports 6 Click on Submit button 7 Repeat for all the VLANs that are needed 8 Save the configuration see the Save Configuration Page Figur...

Страница 143: ...lan 100 bridge 1 name Management state enable switch_a config vlan vlan 200 bridge 1 name Accounting state enable switch_a config vlan vlan 300 bridge 1 name Sales state enable switch_a config vlan q switch_a config q switch_a Configuring an IP Address for a Management VLAN To configure the IP address for the management VLAN use the following CLI commands CLI Command Mode Interface Configuration M...

Страница 144: ...ess switch_a config if q switch_a config q switch_a Configuring an Access Port To configure an Access Port use the following CLI commands CLI Command Mode Interface Configuration Mode CLI Command Syntax switchport mode access CLI Command Syntax switchport access vlan 1 4094 Usage Example switch_a enable switch_a configure terminal switch_a config interface fe1 switch_a config if switchport mode ac...

Страница 145: ...nk allowed vlan add 100 200 300 CLI Command Syntax switchport trunk native vlan 1 Usage Example switch_a enable switch_a configure terminal switch_a config interface fe7 switch_a config if switchport mode trunk switch_a config if switchport trunk allowed vlan add 100 200 300 switch_a config if switchport trunk native vlan 1 switch_a config if q switch_a config q switch_a 145 EX24000 Switch Users G...

Страница 146: ...Save the configuration see the Save Configuration Page Figure 70 Management VLAN IP Address To delete an IP from a VLAN the default VLAN for an example 1 Delete the IP and the subnet mask of the default VLAN and leave it as blank 2 Click on the Submit button Warning Before completing the above steps make sure that you have already set up another management IP on another VLAN and have set up a port...

Страница 147: ... the PVID VLAN for each port see below 3 Enter the Priority Level optional 4 Click on the Update Setting button 5 Save the configuration see the Save Configuration Page Warning Modifying the Port Type using the Web GUI will cause that switch port to lose all its current VLAN membership and become a member port for the PVID VLAN only You will lose your current connection to the switch should you ch...

Страница 148: ...box next to the port number that should be the egress member port for this VLAN 3 Click on the Submit button see Figure 73 Note If an egress member port for a VLAN has the PVID set on that port to be the same as the VLAN then that port will automatically be configured as an egress member port for the VLAN by the switch If a check box is not checked and is grayed out it is because that port is an A...

Страница 149: ...re Hybrid ports you must also configure the Tag action on this port see Figure 74 4 Select the correct Tag option in the drop down list under Tag or Untag for this port 5 Click on the Submit button Figure 74 Tag or Untag ports 149 EX24000 Switch Users Guide ...

Страница 150: ... this technique is commonly referred to as IEEE 802 1p there is no standard or amendment by that name published by the IEEE Rather the technique is incorporated into the IEEE 802 1Q standard which specifies the tag inserted into an Ethernet frame Eight different classes of service are available as expressed through the 3 bit PCP field in an IEEE 802 1Q header added to the frame The way traffic is ...

Страница 151: ...CP next to the Trust option 3 Select the desired option next to Policy a Strict Priority Queue0 3 Packets must be emptied from the queues in order Starting with queue 3 and ending with queue 0 the packets in each queue must be completely emptied before the next queue s packets are considered for transmission b WRR Queue 0 3 each queue is allowed to discharge a certain number of packets according t...

Страница 152: ...Weighted Round Robin There are four text fields one for each queue 0 3 A number from 1 to 20 can be assigned for each queue This number is used with WRR policy and is the value of the number of packets that must be emptied from the queue before the next queue is considered By default these values are Queue Weight 0 1 1 2 2 4 3 8 152 EX24000 Switch Users Guide ...

Страница 153: ...mand usage see CLI Command Usage Enabling Disabling QoS To get to the CLI level to configure QoS CLI Command Mode Interface Configuration Mode CLI Command Syntax mls qos enable no mls qos Usage Example Enabling QoS switch_a enable switch_a configure terminal switch_a config int fe1 switch_a config if mls qos enable switch_a config q switch_a config q switch_a Usage Example Disabling QoS switch_a e...

Страница 154: ...a configure terminal switch_a config no mls qos trust switch_a config q switch_a Configuring the Egress Expedite Queue CLI Command Mode General Configuration Mode CLI Command Syntax priority queue strict priority queue out no priority queue out mls qos WRR_WTS 4 values separated by spaces Range is 1 20 See the Usage Example Usage Example Enable QoS Strict Priority Queue 0 3 switch_a enable switch_...

Страница 155: ...ure terminal switch_a config no priority queue out switch_a config q switch_a Usage Example The following example specifies the bandwidth ratios of the four transmit queues starting with queue 0 on the switch WRR_WTS Weighted Round Robin WRR weights for the 4 queues 4 values separated by spaces Range is 1 20 switch_a enable switch_a configure terminal switch_a config mls qos 1 2 4 8 switch_a confi...

Страница 156: ...VLAN priority is expressed as the three bit PCP field in the 802 1Q header discussed previously The values shown above are the default values with the higher VLAN priorities corresponding to the higher priority queues Figure 76 802 1p Priority By default the higher priority queue 3 are assigned to VLAN priorities 6 and 7 queue 2 assigned to VLAN priorities 4 and 5 queue 1 assigned to VLAN prioriti...

Страница 157: ...Command Mode General Configuration Mode CLI Command Syntax wrr queue cos map QUEUE_ID COS_VALUE Queue ID Range is 0 3 COS_VALUE CoS values Up to 8 values separated by spaces Usage Example The following example shows mapping CoS values 0 and 1 to queue 1 on the switch switch_a enable switch_a configure terminal switch_a config wrr queue cos map 1 0 1 switch_a config q switch_a 157 EX24000 Switch Us...

Страница 158: ... from and they are all assigned to the lowest priority queue 0 For each DSCP priority the user can change the value of the queue to between 0 and 3 See Figure 3 for more information Figure 77 DSCP If the user changes any values on this page clicking on the Submit button allows them to take effect 158 EX24000 Switch Users Guide ...

Страница 159: ...p dscp queue dscp_value to queue_ID dscp_value Up to 8 values separated by spaces Range is 0 63 queue_ID Range is 0 3 Usage Example The following example shows mapping DSCP values 0 to 3 to queue 1 on the switch switch_a enable switch_a configure terminal switch_a config mls qos map dscp queue 0 1 2 3 to 1 switch_a config q switch_a 159 EX24000 Switch Users Guide ...

Страница 160: ...and Mode Interface Configuration Mode CLI Command Syntax user priority 0 7 Usage Example The following example shows mapping DSCP values 0 to 3 to queue 1 on the switch switch_a enable switch_a configure terminal switch_a config interface fe1 switch_a config if user priority 4 switch_a config q switch_a config q switch_a 160 EX24000 Switch Users Guide ...

Страница 161: ...disabled by selecting the appropriate choice from the dropdown list next to SNMP Status 2 Enter a short description up to 256 characters into the text entry box next to Description for the purpose of switch identification 3 Enter a name into the text entry box next to Location for the purpose of identifying the location of the switch 4 Enter a name up to 256 characters into the text entry box next...

Страница 162: ...unity groups anytime there is a change in the MAC table on certain selected ports of the switch 10 Set the interval between the MAC notification traps that you want the switch to send by entering the interval in number of seconds from 1 to 65535 into the text entry box next to MAC Notification Interval 1 to 65535 seconds 11 Set the size of the MAC notification history table by entering the total n...

Страница 163: ...Figure 78 SNMP General Settings 163 EX24000 Switch Users Guide ...

Страница 164: ...Get Community Name This will allow the NMS to poll status information from the switch read only 2 Enter the SNMP community name into the text entry box next to Set Community Name This will allow a NMS to change the status of a data item in the switch 3 Click on the Update Setting button after you have finished the configuration 4 Save the configuration see the Save Configuration Page Figure 79 Com...

Страница 165: ...next to NMP Version according to the chart below also see Figure 81 a SNMPv3 No Auth Only user name match is required for SNMP access to the switch No user authentication or data encryption will be used b SNMPv3 Auth MD5 User authentication will be required using the MD5 hashing algorithm but no data encryption will be used c SNMPv3 Auth SHA User authentication will be required using the SHA 1 has...

Страница 166: ...ill be required using the SHA 1 hashing Algorithm and in addition all data in protocol message will be encrypted using 56 bit DES encryption algorithm Figure 81 SNMP v3 Settings 3 Next enter the desired username in the text entry box next to User Name 4 Next please select the desired access authorization for the user from the drop down list next to Access Mode See Figure 82 Figure 82 User name Acc...

Страница 167: ...entry box See Figure 83 Figure 83 Auth Password 6 Next if both authentication and privacy are required for this user and you have chosen both an authentication and privacy protocol then the text entry box next to Privacy PassPhrase will have been enabled Enter a pass phrase inside this text entry box as part of the key used to encrypt the protocol message for this user See Figure 84 167 EX24000 Sw...

Страница 168: ...P v3 you should see a list of previously configured users Next click on the Delete User button See 如下 Figure 85 Delete User 2 Next select the user that you wish to delete from the drop down list next to Select User Name 3 Click on the Submit button See 如下 168 EX24000 Switch Users Guide ...

Страница 169: ...e its general settings Description Location and Contact information you must use the below CLI commands for more information on CLI command usage and typographic conventions please click here CLI Command Mode General Configuration Mode CLI Command Syntax snmp server enable snmp server description 1 256 characters snmp server location 1 256 characters snmp server contact 1 256 characters Usage Exam...

Страница 170: ...tch_a config snmp server enable switch_a config snmp server description Hub_Switch_1 switch_a config snmp server location First_Floor_Closet switch_a config snmp server contact Administrator switch_a config q switch_a 170 EX24000 Switch Users Guide ...

Страница 171: ...ers snmp server trap community 5 1 256 characters snmp server trap ipaddress 1 IP Address snmp server trap ipaddress 2 IP Address snmp server trap ipaddress 3 IP Address snmp server trap ipaddress 4 IP Address snmp server trap ipaddress 5 IP Address snmp server trap type enable linkDown snmp server trap type enable linkup snmp server trap type enable mac notification snmp server mac notification i...

Страница 172: ...fig snmp server trap ipaddress 3 192 168 3 100 switch_a config snmp server trap ipaddress 4 192 168 4 100 switch_a config snmp server trap ipaddress 5 192 168 5 100 switch_a config snmp server trap type enable linkDown switch_a config snmp server trap type enable linkup switch_a config snmp server trap type enable mac notification switch_a config snmp server mac notification interval 60 switch_a c...

Страница 173: ...onfig q switch_a Adding SNMP v3 Users To add SNMP v3 Users to the switch and maximize the security for the SNMP feature you must use the following CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax snmp server v3 user username ro rw noauth snmp server v3 user username ro rw auth md5 sha password snmp server v3 user username ro rw priv md5 sha password des pass_phrase Usage...

Страница 174: ...ther traffic to pass After the initial connection the EtherWAN switch will request authentication credentials from the Supplicant in the end device that has just connected to the port After the switch receives the proper authentication credentials from the Supplicant in the end device the switch will sent the credentials to the EAP compatible RADIUS server that s configured in the switch for the p...

Страница 175: ... text entry box next to Radius Server IP see Figure 88 3 Enter the password for RADIUS server in the text entry box next to Secret Key 4 Optionally the UDP port number for the RADIUS server if it is different from the standard default 1812 can be changed To do this enter the port number in the text entry box next to Radius Server Port 5 Next you can choose to configure the minimum time that the sw...

Страница 176: ... to 100 into the text entry box next to Retransmit 7 Click on the Submit button Figure 88 Radius Setup Figure 89 Resulting Radius Server Setup Enabling 802 1X on a Port After the 802 1X port based security is enabled globally you must enable it locally on the port To navigate to the 802 1X Port Authentication page 1 Click on the next to 802 1X 176 EX24000 Switch Users Guide ...

Страница 177: ...se to have the port to be always unauthorized or to be always authorized you can choose the appropriate choice in the drop down list 4 Next you can choose to have the end station to be re authenticated periodically To do this choose Enabled in the drop down list next to Periodic Re authentication 5 After you have enabled periodic re authentication you must also configure the time period interval f...

Страница 178: ...ion from the devices connected to it LLDP advertises this information over Logical Link Layer Control frames and the information received from other agents in IEEE defined Management Information Bases MIB modules LLDP significantly aids in the deployment of any network device that supports the protocol As a media independent protocol intended to be run on all IEEE 802 devices LLDP may be used to d...

Страница 179: ...ompute the TTL value the system multiplies the LLDP transmit TX interval by the holdtime multiplier For example if the LLDP transmit TX interval is 30 and the holdtime multiplier for TTL is 4 then the value 120 is encoded in the TTL field in the LLDP header To adjust the Holdtime multiplier 1 Enter a numeric value between 2 and 10 default is 4 in the Holdtime Multiplier text box 2 Click on the Upd...

Страница 180: ...Port VLAN ID MAC PHY Configuration Status Port And Protocol VLAN ID VLAN Name Protocol Identity Power Via MDI Link Aggregation Maximum Frame Size To enable specific TLVs for the EX24000 1 Select the check box for each TLV that is to be enabled or select the checkbox for the All option which will enable all TLVs for the switch 2 Click on the Update Settings button 3 Save the configuration see the S...

Страница 181: ...Figure 91 LLDP Global Settings 181 EX24000 Switch Users Guide ...

Страница 182: ...he Transmit field for each port for which the transmission of LLDP information should be enabled 2 Click on the Submit button Enabling LLDP Reception for a specific Port To enable the reception of LLDP information for a specific port 1 Select Enable from the Drop Down box under the Receive field for each port for which the reception of LLDP information should be enabled 2 Click on the Submit butto...

Страница 183: ...Figure 92 LLDP Ports Settings 183 EX24000 Switch Users Guide ...

Страница 184: ...tabular format The columns displayed are Port The local switch port to which the remote device is connected Chassis ID The MAC address of the remote device Port ID The port number of the remote device IP Address The management IP address of the remote device TTL Time to Live the amount time remaining before the remote device s LLDP is aged out from the switch Figure 93 LLDP Neighbors 184 EX24000 S...

Страница 185: ...age includes Port switch port number TX Total Total LLDP packets sent RX Total Total LLDP packets received Discards Number of LLDP packets discarded Errors LLDP errors Ageout LLDP information that has been aged out by the switch TLV Discards TLV information discarded TLV Unknown TLV information that is unknown Figure 94 LLDP Statistics 185 EX24000 Switch Users Guide ...

Страница 186: ...commands below CLI Command Mode General Configuration Mode CLI Command Syntax lldp enable no lldp enable Usage Example Enabling LLDP switch_a enable switch_a configure terminal switch_a config lldp enable switch_a config q switch_a Usage Example Disabling LLDP switch_a enable switch_a configure terminal switch_a config no lldp enable switch_a config q switch_a 186 EX24000 Switch Users Guide ...

Страница 187: ...tch_a configure terminal switch_a config lldp holdtime multiplier 4 switch_a config q switch_a LLDP Transmit Interval To modify LLDP Transmit Interval use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax lldp txinterval 5 32768 Usage Example switch_a enable switch_a configure terminal switch_a config lldp txinterval 30 switch_a config q switch_a 187 EX24000 Swi...

Страница 188: ... sys descr System Description TLV sys cap System Capabilities mgmt addrs Management Address port vlan id Port VLAN ID mac phy MAC PHY Configuration Status port and protocol Port And Protocol VLAN ID vlan name VLAN Name protocol identity Protocol Identity link aggregation Link Aggregation max frame Maximum Frame Size Usage Example switch_a enable switch_a configure terminal switch_a config lldp tlv...

Страница 189: ...nterface fe1 switch_a config lldp tx pkt switch_a config q switch_a config q switch_a Enabling LLDP Receive on a Port To enable LLDP Receive for a port use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax lldp rcv pkt Usage Example switch_a enable switch_a configure terminal switch_a interface fe1 switch_a config lldp rcv pkt switch_a config q switch_a config...

Страница 190: ...ation switch_a config q switch_a config q switch_a Enabling Transmission of the Management IP To enable the transmission of the management IP address through a port use the CLI commands below CLI Command Mode Interface Configuration Mode CLI Command Syntax lldp mgmt ip vlan vlan id Usage Example switch_a enable switch_a configure terminal switch_a interface fe1 switch_a config lldp mgmt ip vlan 1 ...

Страница 191: ... Mode Interface Configuration Mode CLI Command Syntax lldp tlv select TLV ID see TLV Parameters on page 188 Usage Example switch_a enable switch_a configure terminal switch_a interface fe1 switch_a config lldp tlv select mgmt addrs switch_a config q switch_a config q switch_a 191 EX24000 Switch Users Guide ...

Страница 192: ...otocol used to dynamically create VLANs on a switch Any IEEE 802 1Q compliant switch must implement this protocol To navigate to the Other Protocols GVRP page see Figure 95 1 Click on the next to Other Protocols 2 Click on GVRP 192 EX24000 Switch Users Guide ...

Страница 193: ...Figure 95 GVRP 193 EX24000 Switch Users Guide ...

Страница 194: ...he ports of the switch All the member Trunk ports for all the user VLANs have been configured The GVRP protocol has been globally enabled and GVRP is locally enabled on the Trunk Ports as well For the Distribution Switches in the core of the network below are the minimum requirements The Management VLAN has been created in the VLAN Database The IP address for the Management VLAN has been configure...

Страница 195: ...lly on a distribution switch see Figure 96 1 Under GVRP Global Setting choose the Enable option from the drop down list next to GVRP 2 Choose the Enable option from the drop down list next to Dynamic VLAN Creation 3 Click on the Update Setting button 195 EX24000 Switch Users Guide ...

Страница 196: ...ion Switch To enable the GVRP protocol globally on an Access Switch see Figure 97 1 Under GVRP Global Setting choose the Enable option from the drop down list next to GVRP 2 Click on the Update Setting button 196 EX24000 Switch Users Guide ...

Страница 197: ... GVRP column 2 For all the Trunk Ports under the Per Port Setting include LAG section choose the Active or Normal option from the drop down list under the GVRP Applicant column o Active Use this option if you want to run the GVRP protocol on that Trunk Port even if it is blocked by the STP protocol o Normal Use this option if you do not wish to run the GVRP protocol on a Trunk Port when it is bein...

Страница 198: ...Figure 98 GVRP Per Port Settings 198 EX24000 Switch Users Guide ...

Страница 199: ... switch_a configure terminal switch_a config set gvrp enable bridge 1 switch_a config set gvrp disable bridge 1 switch_a config q switch_a To enable the dynamic VLAN creation feature of GVRP on the EtherWAN switch you must use the following CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax set gvrp dynamic vlan creation disable bridge 1 Usage Example switch_a enable switc...

Страница 200: ...ill not send out any PDUs from a port if the port is being blocked by STP When you enable the GVRP Applicant to run in Active mode on a port the GVRP protocol will continue to send PDUs from a port even if the port is being blocked by STP The GVRP Applicant can be set to run in Normal or Active mode on a port by issuing the following CLI commands CLI Command Mode General Configuration Mode CLI Com...

Страница 201: ...commands CLI Command Mode General Configuration Mode CLI Command Syntax set gvrp registration normal port id set gvrp registration forbidden port id Usage Example switch_a enable switch_a configure terminal switch_a config set gvrp registration normal fe1 switch_a config set gvrp registration forbidden fe1 switch_a config q switch_a 201 EX24000 Switch Users Guide ...

Страница 202: ...ers according to the Forced Forwarding Port setting based on the following rule When there is no Querier Port a port that receives IGMP queries present all unknown multicast packets will be forwarded to the port specified by either the PassiveForwardMode function or the ForcedForwardMode function When there is a Querier port present the switch will forward all unknown multicast packets to the Quer...

Страница 203: ...ure in the correct Mode follow the steps below Choose the appropriate choice from the dropdown list next to IGMP mode Click on the Update Setting button See 如下 Figure 99 IGMP Mode Configuring IGMP Snooping General properties To navigate to the IGMP Snooping page 1 Click on the next to Other Protocols 2 Click on IGMP Snooping To configure the general features for IGMP Snooping in either the Passive...

Страница 204: ... enabled on the switch and the switch receives a request to leave a multicast stream on a port then the switch will drop this multicast stream on that port without checking to see if there are any other multicast clients on that port that might still be interested in receiving this multicast stream This allows the multicast stream to disappear from a port much faster 1 Next click on the Update Set...

Страница 205: ...rval and the Max Response Time setting must be configured even if you are not configuring IGMP Querier mode For IGMP version 1 and 2 the membership registration timer used to time out the membership status on each port is based on these two parameters on the local switch These two parameters should configure to match that of the current active IGMP Querier The formula for the membership registrati...

Страница 206: ...GMP standard 2 In the text box next to Max Response Time enter a value between 1 and 240 This value represents the maximum time in seconds that a multicast client will have to respond to an IGMP query Any response received after this time will not be accepted by the Querier It is recommended that you use the default setting of 10 seconds according to the IGMP standard Figure 102 Querier Mode Prope...

Страница 207: ...fferent IGMP Snooping modes of the switch see Figure 103 Disabled Mode Forwarding Port Configuration When IGMP is in Disabled Mode all multicast packets are unknown multicast packets and by default all unknown multicast packets are forwarded to all the ports of the switch To modify the default behavior and to control how the switch will forward unknown multicast packets when the switch is in IGMP ...

Страница 208: ...Passive mode follow the steps below No IGMP Querier port present 1 Under the Passive Mode Forwarding Port section select the PassiveForwardMode radio button 2 Select the checkbox under the ports that you would like to have the unknown multicast packets forwarded to 3 Click on the Update Setting button Note The presence of an IGMP Querier port will make the settings provided by the PassiveForwardMo...

Страница 209: ...ts forwarded to 3 Click on the Update Setting button Note The settings according to the ForceForwardMode will always be in effect both with and without the presence of an IGMP Querier port In addition when an IGMP Querier port is present all unknown multicast packets will also be forwarded to the IGMP Querier port as well in addition to the settings in the ForceForwardMode function Figure 105 Forc...

Страница 210: ...elect the ForceForwardMode radio button 2 Select the checkbox under the ports that you would like to have the unknown multicast packets forwarded to 3 Click on the Update Setting button Note When the switch is in IGMP Snooping Querier mode there will not be an IGMP Querier port present and the settings according to the ForceForwardMode will always be in effect Figure 106 IGMP Querier Mode Forwardi...

Страница 211: ... of the IGMP Querier port see Figure 107 All the registered multicast Groups will be listed in the Group Address column The port where each registered Group ID was received can be found in the Membership column in each registered Groups corresponding row Note when an IGMP Querier port is present all registered multicast group IDs will show up in the Membership column as a checked box for the IGMP ...

Страница 212: ...h_a enable switch_a configure terminal switch_a config no ip igmp snooping switch_a config q switch_a To put the IGMP Snooping feature in Passive Mode use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax ip igmp snooping enable no ip igmp snooping querier Usage Example switch_a enable switch_a configure terminal switch_a config ip igmp snooping enable switch_a ...

Страница 213: ...inal switch_a config ip igmp snooping enable switch_a config ip igmp snooping querier switch_a config q switch_a To set the IGMP version per VLAN use the following CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax ip igmp version 1 3 Usage Example switch_a enable switch_a configure terminal switch_a config interface vlan1 1 switch_a config if ip igmp version 2 switch_a co...

Страница 214: ...leave feature switch_a enable switch_a configure terminal switch_a config interface vlan1 1 switch_a config if no ip igmp snooping fast leave switch_a config q switch_a To enable or disable the IGMP Report Suppression feature on a VLAN use the CLI commands below CLI Command Mode VLAN Interface Configuration Mode CLI Command Syntax ip igmp snooping report suppression no ip igmp snooping report supp...

Страница 215: ...figuration Mode CLI Command Syntax ip igmp query interval 10 18000 ip igmp query max response time 1 240 Usage Example Configuring the IGMP query interval parameter switch_a enable switch_a configure terminal switch_a config interface vlan1 1 switch_a config if ip igmp query interval 125 switch_a config q switch_a Usage Example Configuring the IGMP max response time parameter switch_a enable switc...

Страница 216: ...n multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping passive forward all switch_a config q switch_a Usage Example Drop all unknown multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping passive forward none switch_a config q switch_a Usage Example Forward unknown multicast packets to the specified ports only switch...

Страница 217: ...Example Flood all unknown multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping passive forward all switch_a config q switch_a Usage Example Drop all unknown multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping passive forward none switch_a config q switch_a Usage Example Forward unknown multicast packets to the spe...

Страница 218: ...xample Flood all unknown multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping force forward all switch_a config q switch_a Usage Example Drop all unknown multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping force forward none switch_a config q switch_a Usage Example Forward unknown multicast packets to the specifie...

Страница 219: ...wn multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping force forward all switch_a config q switch_a Usage Example Drop all unknown multicast packets switch_a enable switch_a configure terminal switch_a config ip igmp snooping force forward none switch_a config q switch_a Usage Example Forward unknown multicast packets to the specified ports only switch_a ...

Страница 220: ...e steps below see Figure 108 1 Choose Enable from the dropdown list next to NTP Status 2 Click on the Update Setting button Setting the NTP Server IP Address To provide a time source for the NTP client follow the steps below 1 Enter an IP address or host name in the NTP Server text box 2 Click on the Update Setting button Setting the Timezone To change the timezone of the switch follow the steps b...

Страница 221: ...the weekday mode follow the steps below 1 Select the option Weekday from the Daylight Saving Mode dropdown box 2 Enter the value for the time offset in the Time Set Offset textbox 3 Enter the name of the Daylight Saving Timezone 4 In the Weekday Box select the month week day hour and minute for both the from and to fields For example if Daylight Saving Time begins on the second Sunday in March at ...

Страница 222: ... 2 Enter the value for the time offset in the Time Set Offset textbox 3 Enter the name of the Daylight Saving Timezone 4 In the Date section select the month and enter the date hour and minute for both the from and to fields For example if Daylight Saving Time begins on March 9th at 2 00AM and ends on November 2nd at 2 00AM then select the values as shown in Figure 110 5 Click on the Update Settin...

Страница 223: ...Figure 110 Daylight Savings Date Mode 223 EX24000 Switch Users Guide ...

Страница 224: ... the EX24000 Switch use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax ntp server IP Address or Host Name of NTP Server Usage Example switch_a enable switch_a configure terminal switch_a config ntp server 192 168 1 126 switch_a config q switch_a To set the NTP polling interval on the EX24000 Switch use the CLI commands below CLI Command Mode General Configura...

Страница 225: ...ch_a configure terminal switch_a config ntp sync time switch_a config q switch_a To set the current time zone for the EX24000 Switch use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax clock timezone Name of Time Zone UTC Offset in hh mm format Usage Example switch_a enable switch_a configure terminal switch_a config clock timezone CDT 6 00 switch_a config q s...

Страница 226: ..._a config clock summer time CDT weekday 2 Sun March 2 0 1 Sun November 2 0 60 switch_a config q switch_a To set the Daylight Savings Time settings using date mode for the EX24000 Switch use the CLI commands below CLI Command Mode General Configuration Mode CLI Command Syntax clock summer time Name of Time Zone date start date start month start hour start minute end date end month end hour end minu...

Страница 227: ... Protocols GMRP page 1 Click on the next to Other Protocols 2 Click on GMRP General Overview The ports on the EtherWAN switch can be configured with the GMRP feature in five modes Disabled Normal Fixed Forbidden Forward All GMRP Normal mode When a port is put in GMRP Normal mode that port can accept both multicast group registration and multicast group deregistration from the multicast client or t...

Страница 228: ... switch will be forwarding all the multicast packets that belong to these groups to this port and this port will also be propagating all the registered multicast groups on the switch to the neighbor switch residing on that port GMRP Disabled mode When a port is put in GMRP disabled mode that port will not participate in any GMRP activities Enabling the GMRP Feature Globally on the Switch To naviga...

Страница 229: ...Figure 111 GMRP Global Setting Configuring the GMRP Feature Per Port To navigate to the Other Protocols GMRP page 1 Click on the next to Other Protocols 229 EX24000 Switch Users Guide ...

Страница 230: ...st group registrations and then make the multicast packets that belong to these multicast groups constantly available on this port configure the items listed below For each port that you wish to apply this application select the Enable option from the drop down list under the GMRP column For each port that you wish to apply this application select the Fixed option from the drop down list under the...

Страница 231: ...e GMRP column For each port that you wish to apply this application select the appropriate option from the drop down list under the GMRP Registration column according to the previous instructions For each port that you wish to apply this application select the Enable option from the drop down list under the GMRP Forward All column Click on the Update Setting button If you do not want a port to par...

Страница 232: ...itch_a configure terminal switch_a config set gmrp enable bridge 1 switch_a config set gmrp disable bridge 1 switch_a config q switch_a To enable GMRP locally on a port on the EtherWAN switch you must use the below CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax set port gmrp enable port id set port gmrp enable port id Usage Example switch_a enable switch_a configure te...

Страница 233: ... gmrp registration normal fe1 switch_a config set gmrp registration fixed fe1 switch_a config set gmrp registration forbidden fe1 switch_a config q switch_a By default when you enable GVRP on a port this feature is disabled To enable or disable the Forward All feature on a port use the following CLI commands CLI Command Mode General Configuration Mode CLI Command Syntax set gmrp fwdall enable port...

Страница 234: ...which will allow the switch to use the dynamic configuration function of the DHCP protocol to provide any TCP IP device that is a DHCP client to dynamically obtain an IP address default router and DNS servers The EtherWAN DHCP server can also be configured with a lease period that the DHCP clients are allowed the use of their assigned IP address In this simple implementation both the DHCP Client a...

Страница 235: ...4 Enter the IP address for the DHCP Client default router in the text entry box next to Gateway 5 Enter the IP addresses for the DHCP Client primary and secondary DNS servers in the text entry box next to Primary DNS and Secondary DNS 6 Enter the lease period in seconds which the DHCP clients are allowed the use of their leased IP addresses in the text entry box next to Lease Time 7 Click on the U...

Страница 236: ...he DHCP Binding Table link see Figure 113 2 Click on the DHCP General Setting link to get back to the previous DHCP configuration Web GUI page see Figure 114 Figure 113 DHCP Bindings 236 EX24000 Switch Users Guide ...

Страница 237: ...cp server subnet mask subnet mask in doted decimal notation dhcp server gateway IP address dhcp server dns 1 IP address dhcp server dns 2 IP address dhcp server lease time 0 864000 Usage Example switch_a enable switch_a configure terminal switch_a config dhcp server range 192 168 7 100 192 168 7 107 switch_a config dhcp server subnet mask 255 255 255 0 switch_a config dhcp server gateway 192 168 7...

Страница 238: ...tch_a configure terminal switch_a config interface vlan1 100 switch_a config if dhcp server enable switch_a config if no dhcp server enable switch_a config if q switch_a config q switch_a To check what IP addresses has been allocated CLI Command Mode enable CLI Command Syntax show dhcp server binding Usage Example switch_a enable switch_a show dhcp server binding Mac Address IP Address Expires in ...

Страница 239: ...icular purpose and makes no express warranties except as may be stated in its written agreement with and for its customers EtherWAN shall not be held liable to anyone for any indirect special or consequential damages due to omissions or errors The information and specifications in this document are subject to change without notice Copyright 2014 All Rights Reserved All trademarks and registered tr...

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