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Gigafast EE2400-SS, User Manual

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Gigafast EE2400-SS User Manual Download Page 16

Section 2

2-12

GigaFast

<1>

for a VLAN-tagged frame:         
* If the tagged 12-bits VID!= 0 , then the tagged VID value is used.                   
* If the tagged VID = 0 (Null VID, priority tag), then the port's PVID value is 
   used.

<2> 

for a non-VLAN-tagged frame:          
The port's 12-bits PVID value is used. After the unique 12-bits VID is 
classified, RTL8326 then lookup the VLAN table, check the ingress/egress 
rule and then forward to the valid destination ports with specified tagging 
control process.

!

Ingress/Egress Filtering Control Parameters

Two VLAN filtering rule control parameter are provided on register 0x030B:

 

-

Acceptable frame type control:   to admit all frames or to admit only VLAN-tagged 
frames.

-

Ingress Filtering control: to enable filter the frame received from a port which port is not 
included in the classified VLAN group member.

!

Support leaky VLAN feature

EE2400-SS support the leaky VLAN feature to enable the ability for some specific 
frame to be forward between different VLAN.
For example, the VLAN table entry is

VLAN 1 = port # 1, 2, 3. 
VLAN 2 = port # 4, 5, 6.

Normally, any broadcast/multicast and unicast packet all not allowed being 
switch between these two VLANs. port #1 broadcast packet will only flood to 
port #2,3 , and port #1 unicast packet is not allowed to forward to any member of 
VLAN 2. If the leaky VLAN function is enabled, 3 types of specific frame could be 
forward to different VLAN destination port:

-

Unicast packet leaky control : to enable the packet to be forward to a destination port 
(L2 table lookup hit) at different VLAN.

-

ARP broadcast leaky control: to enable ARP frame to broadcast to all switch ports.

-

IP multicast leaky control : to enable IP multicast packets to be flood to all the multicast 
address group member set ignore the VLAN member set domain limitation.

These 3 type of leaky control is useful for a switch to be broken into many VLAN 
and want to enable host to host communication between different VLAN without 
any router or with router but improve the router performance.

Summary of Contents for EE2400-SS

Page 1: ...EE2400 SS GigaFast 24 Port 10 100Mbps Switch User Manual ...

Page 2: ...ansmitted in any form or by any means mechanical magnetic electronic optical photocopying manual or otherwise without prior written permission Trademark All product company and brand names are trademarks or registered trademarks of their respective companies They are used for identification purpose only Specifications are subject to be changed without prior notice C S GigaFast ...

Page 3: ...Requirements Starting Management Application 2 Management Software Overview Select an Adapter Show Switch Status Configuration Security Diagnostic 3 System Menu Save and Load Configuration Hello Polling Appendix A B Specifications Technical Support Warranty info GigaFast 4 Console Configuration ...

Page 4: ...tart with ManagementApplication First insert CD and install WinPcap 3 0 Then install RMS Program After you install Management Application on your computer an application folder is placed on the desktop To start Management Application do the following Double click the RRCP folder on the desktop and double click the RMS icon in the folder Introduction Section 1 PS 2 Serial Port for Configuring the S...

Page 5: ...lect one network adapter The adapters are displayed in the combo box Show Switch Status The Management Application shows one switch s information at one time So you must select a switch using the combo box witch displayed switches discovered in the network 2 1 GigaFast ...

Page 6: ...g box displays the switch s name MAC address and authentication Key MIB Counter You can view the MIB counter about the RX TX and Diagnostic Counter Click the Diagnostic Counter column header there are three objects you can select such as Drop Count CRC Error Count and Collision count Byte Count Button You can set the unit of the RX and TC counter to Byte count Packet Count Button You can set the u...

Page 7: ...t the counters to 0 Polling interval button is used to set the time interval for the frequency of queried Port Status You can view the port status of the switch that you select The list box will show the status of port1 port2 and port26 The port status includes port type enabled status link status speed duplex flow control TX bandwidth control Rx bandwidth control and trunk setting status ...

Page 8: ...metric to Link Partner A relationship between linked network devices in which only the device that is connected to the switch can send pause frames Symmetric A relationship between linked network devices in which both devices can send and receive pause frames Asymmetric to Local Device A relationship between linked network devices in which only the switch can send pause frames to devices connected...

Page 9: ...ies Global Configuration Global Configuration is used to configure the global port control registers Press the Refresh button to read the status of the registers Press the Update button to set the registers as shown in this frame Half Duplex Backpressure Flow This is used to have nodes verify there is buffer space before packets are sent Broadcast Storm Filtering Control This is used to set a thre...

Page 10: ...ent service priority The EE2400 SS identifies the packet s priority based on 3 type of QoS priority information 1 Port based priority 2 802 1p Q VLAN tag 3 The TCP IP TOS DiffServ DS priority field These 3 types of QoS can be configured by hardware pins EEPROM or Registers 0x0400 0x0401 EE2400 SS support 2 level priority queues The queue service rate is based on the packet based Weighted Round Rob...

Page 11: ...priority information from the DS field defined on RFC2474 The DS field byte for IPv4 is the Type of Service TOS octet and for IPv6 it is the Traffic Class octet The recommended DiffServ Codepoints is defined in RFC2597 to classify the traffic into different service classes The EE2400 SS can extract the Codepoint value of the DS field from Ipv4 and IPv6 packets and identify the priority of the inco...

Page 12: ...ntrol is re enabled when no priority frames are received for 1 2 seconds This auto turn off function is enabled by hardware pin EnFCAutoOff or Register 0x0400 VLAN Configuration This page is used to configure the VLAN table registers 4 bytes 6 bytes 6 bytes DA SA 802 1Q Tag Optional 08 00 Version IPv4 0100 IHL TOS 0 5 DS field 2 bits 6 bits 4 bits 4 bits 2 bytes 4 bytes 6 bytes 6 bytes DA SA 802 1...

Page 13: ...Port Tagging Control button Press this button you will see a dialog like follows To configure a port please double click the port you want to configure NOTE Tagging ports for VLANs will assume that the port will only have packets incoming that are already tagged with a VLAN ID If the port that is being used does not have a VLAN ID tag or its coming from a source that is not connected to a VLAN it ...

Page 14: ... Each VLAN member can be flexible configured from 0 to 26 port members Both Port based and Tag based VLAN function is supported The VLAN Table PVID Tagging Control and Ingress Egress Rules are configured on the VLAN Table by manual at registers 0x030B 0x037C The VLAN table format is shown as follows Where VID define the 802 1Q VLAN ID The values of VID are not allowed to be 0x000 and 0xfff And Por...

Page 15: ...e VLAN as the source port If the destination port belongs to a different VLAN the frame will be discarded But it is allowed to forward if the leaky VLAN control is enabled Note All VLAN group share with the same L2 MAC table Shared Learning to learn the MAC address Support Port based VLAN By setting the register 0x030B to disable the En8021Qaware control bit the Port based VLAN function is enabled...

Page 16: ...he ability for some specific frame to be forward between different VLAN For example the VLAN table entry is VLAN 1 port 1 2 3 VLAN 2 port 4 5 6 Normally any broadcast multicast and unicast packet all not allowed being switch between these two VLANs port 1 broadcast packet will only flood to port 2 3 and port 1 unicast packet is not allowed to forward to any member of VLAN 2 If the leaky VLAN funct...

Page 17: ...PU handling is required It support the ability to parser the IGMP control protocol packets and IP multicast data packets to learn the multicast router port and group address member ports into the multicast address table EE2400 SS differentiates between IGMP control protocol packets according to the message type Router protocol packets IGMP query packets and multicast routing protocol packets and g...

Page 18: ...ownlink MAC Downlink Port Uplink MAC Uplink Port Collect all the link vector information could draw out the network topology diagram Management security scheme Two RRCP security scheme of EE2400 SS are implemented 1 RRCP management authorized port control 2 ProtocolAuthentication Key control 1 RRCP management authorized port control The authorized port can be configured via register 0x0201 0x0202 ...

Page 19: ...e software reset will reset the system to the initial state The MAC table and VLAN table data will be kept All the current user configured values of internal registers will be kept The EEPROM download will NOT be done again But the system will restart the process of Auto Negotiation The hardware reset will reset all the system at a initial state like the process of power on hardware reset Diagnost...

Page 20: ...etting Active Switch dialog box select a switch you want to set and click OK The Management Application send hello packet to switches in the network and this function is used to set the generation interval of hello control frame To reduce unnecessary control frame traffic a value of 2 seconds is recommended Counter polling The Management Application send packet to read the counter registers and th...

Page 21: ...ct using Console 1 Connect Your Computer To Serial Port 2 Open Hyper TerminalAccessories Communications 3 Use the COM Port you connected to Click OK 4 Settings are bps 19200 Data Bits 8 Parity Bit None Stop Bit 1 Flow Control None 5 Power Down Switch 6 Power Up Switch 7 Input Default Password ...

Page 22: ...ies maximum Self Learning Buffer Memory Duplex Modes Crossover LED Indicators Power Supply 2 5MB TP ports have 10 100Mbps Full Half Duplex Auto Negotiation All the TP ports support Auto MDIX function Power Link ACT Full Duplex Collision Full range Auto Switching Input voltage 100 240 10 VAC 50 60Hz Power Consumption 16 5 Watt Maximum Cables 10Base T Cat 3 4 or 5 TP 100Base TX Cat 5 TP Environment ...

Page 23: ... Proof of purchase may be required Any product returned to GFE without a valid Return Material Authorization RMA number clearly marked on the outside of the package will be returned to customer at customer s expense For warranty claims within North America please call our toll free customer support number at 888 GFE 6788 888 433 6788 Customers are responsible for all shipping charges from their fa...

Page 24: ...RESELLER HAS BEEN ADVISED OF THE POSSIBILITYOF SUCH DAMAGES SOME STATES DO NOTALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE NOTHING INTHIS WARRANTYSHALLBETAKENTOAFFECTYOUR STATUTORYRI...

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