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Intellinet 561099, Руководство пользователя

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Intellinet 561099 Скачать руководство пользователя страница 35

                   

                         

8‐Port Gigabit Web‐Smart Switch 

35 | 

P a g e

 

 

7.3

 

DHCP Snooping     

The addresses assigned to DHCP clients on unsecure ports can be carefully controlled using the dynamic 

bindings registered with DHCP Snooping. DHCP Snooping allows the Intellinet switch to protect a network 

from rogue DHCP servers or other devices which send port‐related information to a DHCP server. This 

information can be useful in tracking an IP address back to a physical port. 

 

 

 

Command Usage 

 

Network traffic may be disrupted when malicious DHCP messages are received from an outside 

source. DHCP Snooping is used to filter DHCP messages received on a non‐secure interface from 

outside the network or firewall. 

 

When DHCP Snooping is enabled, DHCP messages entering an untrusted interface are filtered based 

upon dynamic entries learned via DHCP snooping. 

 

 

 

Activating DHCP Snooping on the Intellinet 8‐Port Gigabit Web‐Smart Switch is simple: Set DHCP Snooping 

to ‘Enable’, specify the port to which the DHCP server (i.e., the router) is connected to, and then click 

‘Apply’ to activate the settings. 

 

 

 

 

 

Содержание 561099

Страница 1: ...8 PORT GIGABIT WEB SMART SWITCH USER MANUAL Model 561099 ...

Страница 2: ...his device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation CE Mark Warning This equipment complies with the requirements relating to the EMC Directive 2004 108 EC and 2014 30 EU the Low Voltage...

Страница 3: ...ettings 11 3 1 5 EEE Energy Efficient Ethernet 12 3 2 Maintenance 13 3 2 1 User Account 13 3 2 2 Firmware Upgrade 14 3 2 3 Config Backup and Restore 16 3 2 4 Reset to Default Config 17 3 2 5 Config Save 18 3 2 6 Reboot 18 3 3 MultiCast 19 3 3 1 IGMP Snooping 19 4 Monitoring 20 4 1 Port Statistics 20 4 2 Diagnostic 21 4 3 Port Mirroring 22 5 VLAN 23 5 1 VLAN Mode Setting 24 5 2 Port Based VLAN 24 5...

Страница 4: ...Loop Prevention 34 7 3 DHCP Snooping 35 8 Appendix A Changing the IP Address of a Network Adapter 36 8 1 Windows 8 36 8 2 Windows 7 and 10 39 8 3 Windows XP 40 8 4 Mac OS X 41 9 Warranty 42 10 Copyright 43 11 Federal Communication Commission Interference Statement 44 ...

Страница 5: ...ith IEEE802 3az Energy Efficient Ethernet to save power consumption and supports IGMP Snooping to improve traffic performance Moreover the rich diagnostic LEDs on the front panel provide the operating status of individual ports and the whole system 2 2 Key Features 8 x RJ 45 ports for 10 100 1000Mbps connectivity All RJ45 ports with Auto MDIX auto uplink support Supports 802 3x flow control for fu...

Страница 6: ...d to this port Blinking Green Data is transmitted over this port Off The port is not connected to an active RJ45 Ethernet device The Reset Button Reset the switch to its factory default configuration via the RESET button Press the RESET button for more than five seconds to enable reset to default function The switch automatically reboots and reloads its factory configuration file 2 4 The Rear Pane...

Страница 7: ...following table Media Speed Wiring Network Media Cable 10 Mbps 10Base T UTP category 3 4 5 cable maximum 100m EIA TIA 568 100Ω STP maximum 100m 100 Mbps 100Base TX UTP category 5 5e cable maximum 100m EIA TIA 568 100Ω STP maximum 100m 1000 Mbps 1000Base T UTP category 5e 6 cable maximum 100m EIA TIA 568 100Ω STP maximum 100m 2 6 Connect to Web Admin Interface In order to configure the smart featur...

Страница 8: ... page displays some core information about the Intellinet 8 Port Gigabit Web Smart Switch The information is read only except for the switch name which you can edit Note In order to save any changes you make to the programming of the Intellinet 8 Port Gigabit Web Smart Switch you are going to have to click on ...

Страница 9: ...ault value is 255 255 255 0 Gateway Gateway IP address of the switch Apply Click Apply to save and activate the settings 3 1 3 Port Setting On this page you can control some basic parameters for the RJ45 ports on the Intellinet 8 Port Gigabit Web Smart Switch LABEL DESCRIPTION Port Select the port which you wish to configure from the list box State Allows you to Enable Disable the port Speed Duple...

Страница 10: ... of link speed and duplex mode for the port Actual Displays the actual working state of the port Flow Control Config Displays the configuration of the flow control for the port Actual Displays the actual working state of the port Note The switch can t be managed through a disabled port Be sure not to disable the port through which you are connecting to the switch ...

Страница 11: ...rts of ports one to four 2 Click Add Modify to create the trunk group Note When using trunk groups the following restrictions apply You may only create one trunking group Only two ports can form a trunking group and only ports 1 4 can be a member of a trunking group All member ports of a trunk group must have identical port QoS settings All member ports of a trunk group must have the same port bas...

Страница 12: ...Engineers IEEE through the IEEE 802 3az task force developed the standard EEE is a power saving option that reduces the power usage when there is low or no traffic utilization EEE works by powering down circuits when there is no traffic When a port is powered down for saving power the outgoing traffic is stored in a buffer until the port is powered up again Using this technique more power can be s...

Страница 13: ...ew username and password then click Apply You will then have to enter the new username and password in order to log back into the configuration Note Only digits and regular alpha numeric characters can be used for creating the user name and password Do not use any special characters The length of the user name should not be more than 20 characters and the password should not be longer than 17 char...

Страница 14: ...ed loader mode After you click OK you will see a new menu on the left side of the screen This menu provides access to the TFTP and HTTP method of updating the firmware TFTP To install the upgrade via TFTP a TFTP server must be configured to accept connections from the Intellinet switch Provide the IP address of the TFTP server along with the correct file name that you wish to install Enter the Ima...

Страница 15: ...o install the upgrade select the appropriate upgrade type then click on select the file from your local HDD Then press to begin Click Upgrade then a message will pop up Click OK and allow the procedure to complete The switch will perform a restart at the end of the firmware upgrade procedure In order to leave the loader mode and return to the standard operation mode click on Reboot ...

Страница 16: ...Intellinet 8 Port Gigabit Web Smart Switch to a file so you can re load restore it at a later time Click on to begin Then select and click Then select the location where you wish to save the file and click In order to restore a previously saved configuration you have to select the configuration file using the button and then click on ...

Страница 17: ...set the Intellinet switch back to its factory default settings Via Reset Button Press the reset button for at least 10 seconds while the switch is operation in order to trigger the factory default reset Via Web Administrator Menu Click on then provide administrator credentials and click OK to begin ...

Страница 18: ... below confirms that all settings have been saved 3 2 6 Reboot If you need to reboot the Intellinet switch from a remote location this is the way to do it When the reboot is triggered the switch won t be accessible and operational for about 60 seconds The following message will remind you that any settings not yet saved into the configuration see previous section will be lost so be sure to click o...

Страница 19: ...ll become members of a multicast group The Internet Group Management Protocol IGMP is used to communicate this information IGMP is also used to periodically check the multicast group for members that are no longer active In the case where there is more than one multicast router on a sub network one router is elected as the queried This router then keeps track of the membership of the multicast gro...

Страница 20: ...ch State Displays whether the port is enabled or disabled Link Status Displays the link state of the port TxGoodPkt Displays the number of good packets transmitted on the port TxBadPkt Displays the number of error packets transmitted on the port RxGoodPkt Displays the number of good packets received on the port RxBadPkt Displays the number of error packets received on the port Clear Click to reset...

Страница 21: ...LABEL DESCRIPTION Check Click the checkbox to select the port to be diagnosed Port Displays the port number of the switch Test Result Open The cable is broken or no cable connection Normal The cable connection is good Cable Fault Distance Displays the distance from the port where the cable error occurred Apply Click Apply to save the settings and activate them immediately ...

Страница 22: ...r switch port The following table describes the labels in this screen LABEL DESCRIPTION Mirror Direction Rx Received traffic Tx Transmitted traffic Both Transmitted and received traffic Mirroring Port Define which port will output the mirrored traffic This is the port to which you connect your monitoring station Mirrored Port List Define which of the 8 ports you wish to mirror the traffic for Note...

Страница 23: ...dentify 802 1Q tags in packet headers NICs send and receive normal Ethernet packets If the packet s destination lies on the same segment communications take place using normal Ethernet protocols Even though this is always the case when the destination for a packet lies on another switch port VLAN considerations come into play to decide if the packet is dropped by the Switch or delivered IEEE 802 1...

Страница 24: ... building where up to 7 families share an Internet connection The Internet Router or Gateway is connected to port 1 whereas the other 7 families are connected to ports 2 8 5 1 VLAN Mode Setting Select the VLAN mode you wish to use 5 2 Port Based VLAN Allows you to assign ports to virtual networks Data from a port that is a member of a VLAN group is restricted to other members of that VLAN group Th...

Страница 25: ... Port s that are member s of the VLAN group Apply Click Apply to save the settings Port based VLAN Table VLAN ID Displays the ID number of VLAN VLAN Name Displays the name of VLAN Member Ports Displays the port member in the VLAN Delete Click Delete to remove the VLAN ID you selected before Select ALL This helps to select all VLAN IDs to be deleted at one time Note To ensure the normal communicati...

Страница 26: ...ly much to do except for clicking the apply button That s because MTU VLAN by default isolates ports 2 8 and only allows access to the shared port 1 Once you click the new settings will show on the configuration screen Notice how port 1 is shared among all other ports In this setup for example port 8 can communicate with port 1 but not with ports 2 7 ...

Страница 27: ...he user can configure the 802 1Q Static VLAN feature and the related settings LABEL DESCRIPTION VLAN ID Enter the ID number of VLAN Valid values are 1 to 4094 VLAN Name Optional name for the VLAN Port Displays the port number of the switch Select All Click to quickly select all ports at once Untagged Configure the egress rule of the traffic on the port as untagged The switch drops the tag header b...

Страница 28: ...ports of the VLAN Tagged Ports Displays the tagged member ports of the VLAN Untagged Ports Displays the untagged member ports of the VLAN Delete Click Delete to remove the selected VLAN ID Select ALL Click to quickly select all ports at once 5 4 2 802 1Q VLAN Port This page shows VLAN port information The user can assign a PVID number and the accepted frame type for each port ...

Страница 29: ...094 When adding the tag header to the received untagged packet the switch will automatically use this PVID value as the VLAN ID of the added tag Accepted Frame Type Select All Tag only Untag only from the drop down list Apply Click Apply to save the settings 802 1Q VLAN Port Table Port Displays the port number PVID Displays the PVID number of the port Accepted Frame Type Displays the accepted fram...

Страница 30: ...ritical or business critical applications Applying security policy through traffic filtering Provide predictable throughput for multimedia applications such as video conferencing or Voice over IP by minimizing delay and jitter Improve performance for specific types of traffic and preserve performance as the amount of traffic grows Reduce the need to constantly add bandwidth to the network Manage n...

Страница 31: ... Kodi is connected to port 7 Only VoIP traffic for port 8 has higher priority 3 All other devices have the lowest priority Note The default priority queue for all ports is 1 Lowest Priority background data Normal Priority business critical data email internet etc Medium Priority stream multimedia etc Highest Priority interactive voice video and delay sensitive data In order to use port based prior...

Страница 32: ...ss traffic is traffic sent out outgoing outbound or upload to another network client The following table describes the labels in this screen LABEL DESCRIPTION Port Select the desired port for rate configuration Hold down CTRL to select multiple ports at once Type Select Ingress or Egress from the drop down box State Enable or Disable bandwidth control for the selected port Set this to enable or th...

Страница 33: ...the setting and then choose the rate from the checkbox Click Apply then the Storm Filter information will be displayed as below The following table describes the labels in this screen LABEL DESCRIPTION Storm Type Broadcast Broadcast packets Multicast Multicast packets Unknown Unicast Unknown unicast packets Unknown Multicast Unknown multicast packets Port Select the desired port for Storm Filter c...

Страница 34: ...oop LED on the front panel of the switch Loop detection also indicates the port s causing the loop on the web administrator UI The loop prevention feature on the other hand blocks any port that has been deemed to be causing a loop automatically Select the type of loop detection prevention mechanism from the drop down list then click Apply Note Loop prevention detection can only be used if no trunk...

Страница 35: ... to a physical port Command Usage Network traffic may be disrupted when malicious DHCP messages are received from an outside source DHCP Snooping is used to filter DHCP messages received on a non secure interface from outside the network or firewall When DHCP Snooping is enabled DHCP messages entering an untrusted interface are filtered based upon dynamic entries learned via DHCP snooping Activati...

Страница 36: ...in the same range e g 192 168 2 50 Refer to the instructions that came with your computer for information on how to change the IP address on the network adapter in your computer for any operating system that is not explained in this user manual 8 1 Windows 8 1 If you are using a PC move the mouse cursor to the bottom or top right corner of the screen and select the cog icon for Settings If you are...

Страница 37: ... Smart Switch 37 P a g e 4 Open Network and Sharing Center 5 Click Change adapter settings 6 Right click your network adapter and select Properties 7 Select Internet Protocol Version 4 from the list and click Properties ...

Страница 38: ...8 Port Gigabit Web Smart Switch 38 P a g e 8 Enter the information as shown below then click OK to save the settings ...

Страница 39: ...n the Network and Sharing Center 2 Click on Change adapter settings 3 Right click your network adapter and select Properties 4 Select Internet Protocol Version 4 from the list and click Properties 5 Enter the information as shown below then click OK to save the settings ...

Страница 40: ...ck the Network Connections icon in the control panel 2 Right click the connection e g Local Area Connection and select Properties 3 Select Internet Protocol TCP IP from the list and click Properties 4 Enter the information as shown below then click OK to save the settings ...

Страница 41: ...ork section click the Network icon 3 Select either Built in Ethernet or AirPort depending on how you connect to the wireless access point then click Configure 4 Set the value for Configure IPv4 to Manually and enter 192 168 2 50 in the IP Address field Click Apply Now not shown in screen shot to save the settings ...

Страница 42: ...ndiciones 1 Todos los productos a que se refiere esta garantía ampara su cambio físico sin ningún cargo para el consumidor 2 El comercializador no tiene talleres de servicio debido a que los productos que se garantizan no cuentan con reparaciones ni refacciones ya que su garantía es de cambio físico 3 La garantía cubre exclusivamente aquellas partes equipos o sub ensambles que hayan sido instalada...

Страница 43: ...ed or implied with respect to the contents hereof and specifically disclaims any warranties merchantability or fitness for any particular purpose Any software described in this manual is sold or licensed as is Should the programs prove defective following their purchase the buyer and not this company its distributor or its dealer assumes the entire cost of all necessary servicing repair and any in...

Страница 44: ...lies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Any changes or modifications not expressly approved by the party responsible for compliance could void the authority to operate equipment FCC Radiati...

Страница 45: ...8 Port Gigabit Web Smart Switch 45 P a g e Intellinetnetwork com IC Intracom All rights reserved Intellinet is a trademark of IC Intracom registered in the U S and other countries ...

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