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Versitron SG70660M, Руководство по установке

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39 

 

4.8.2  DSCP  Mapping

 

 
 
 

 

 
 
 

 

Configuration       Description

 

 

 

DSCP [0-63]          Seven user-defined DSCP values which are configured with a priority class 

0 ~ 63

 - 6-bit DSCP value in decimal 

 

Priority                   The priority class configured for the user-defined DSCP value 

Class 3 ~ Class 0

 

 

All others               The other DSCP values not in the seven user-defined values are assigned a 

default priority class 

Class 3 ~ Class 0

 

 

 

[Apply]                   Click to apply the configuration change 

 

[Refresh]               Click to refresh current configuration 

 

[Back]                    Click to go back to upper menu 

 
 

 

Only one DSCP mapping table is configured and applied to all ports. The table is referred in 
DSCP 
priority classification. 

 
 
 
 
 
 
 
 
 
 

Содержание SG70660M

Страница 1: ...SG70660M Rev B SG70660M Web Smart 6 Port Gigabit Ethernet Switch with one mini GBIC Port Installation Guide February 2006 VERSITRON Inc 83 Albe Drive Suite C Newark DE 19702 www versitron com ...

Страница 2: ... interface cables and AC power cord if any must be used in order to comply with the emission limits CISPR ACOMPLIANCE This device complies with EMC directive of the European Community and meets or exceeds the following technical standard EN 55022 Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment This device complies with CISPR Class A WARNI...

Страница 3: ...or at our option replace parts which during normal usage prove to be defective during the warranty period provided that 1 You call VERSITRON at 302 894 0699 or 800 537 2296 and obtain a Return Maintenance Authorization RMA Number Please reference your RMA number on the outside of the box in which the item is shipped 2 Shipping charges are pre paid No other warranty is expressed or implied and we a...

Страница 4: ...cket Priority Classification 17 3 2 2 Priority Class Queues 17 3 2 3 Egress Service Policy 17 3 3 VLAN Function 18 3 3 1 VLAN Operation 18 3 3 2 Ingress Rules 18 3 3 2 1 802 1Q Tag Aware Per port setting 18 3 3 2 2 Keep Tag Per port setting 18 3 3 2 3 Drop Untag Per Port Setting 19 3 3 2 4 Drop Tag Per Port Setting 19 3 3 3 Ingress Default Tag Per Port Setting 19 3 3 4 Packet Tag Information 19 3 ...

Страница 5: ...ngress Default Tag 31 4 6 3 2 Ingress Settings 32 4 6 3 3 Egress Settings 33 4 6 3 4 VLANGroups 34 4 6 4 ImportantNotes for VLANConfiguration 35 4 7Aggregation 36 4 8 Quality of Service 37 4 8 1 802 1p Mapping 38 4 8 2 DSCP Mapping 39 4 8 3 QoS Service Policy 40 4 9 Port Mirroring 41 4 10 Statistics 42 4 11 Reboot System 43 4 12 Restore Default 43 4 13 Update Firmware 43 4 14 Logout 43 Appendix Fa...

Страница 6: ...s used Fiber Connectivity The mini GBIC SFP port can be installed with an optional SFP optical fiber transceiver to support one Gigabit fiber connection when needed Web Management The switch is embedded with an Http server which provides management functions for advanced network functions including Port Control Quality of Service and Virtual LAN functions The manage ment can be performed via Web b...

Страница 7: ...ort based and 802 1Q Tag based VLAN Provides QoS function Provides port link aggregation trunking function Provides port mirroring function Management functions Web based browsing interface Port configuration control and status monitoring Quality of Service QoS control for packet traffic Port based and Tagged Virtual LAN VLAN function Link aggregation port trunking function Port mirroring function...

Страница 8: ...te 10Mbps 100Mbps 1000Mbps Duplex support Full Halfduplex Network cable Cat 5 UTP 1000Mbps Mini GBIC Fiber Port Compliance IEEE 802 3z 1000Base SX LX mini GBIC Connectors SFP for optional SFP type fiber transceivers Configuration Auto Forced 1000Mbps Full duplex Transmission rate 1000Mbps Network cables MMF 50 125 60 125 SMF 9 125 Eye safety IEC 825 compliant Switch Functions MAC Addresses Table 8...

Страница 9: ...word Port configuration control and status VLAN function settings QoS function settings Link aggregation settings Port mirroring settings Port Statistic Reboot restore factory default update firmware DC Power Input Interfaces DC Jack D 6 3mm D 2 0mm Operating Input Voltages 7VDC 5 Power consumption 3 6W max 7 5V Mechanical Dimension base 144 x 104 5 x 26 mm Housing Enclosed metal with no fan Mount...

Страница 10: ...ower cable extension cable or plug is damaged An object has fallen into the product The product has been exposed to water The product has been dropped or damaged The product does not operate correctly when you follow the operating instructions Do not push any objects into the openings of your system Doing so can cause fire or electric shock by shorting out interior components Operate the product o...

Страница 11: ...the AC outlet 3 Check Power LED indication Note Before you begin the installation check the AC voltage of your area The AC power adapter which is used to supply the DC power for the unit should have the AC voltage matching the commercial power voltage in your area 2 5 Reset Button The reset button is used to perform a reset to the switch It is not used in normal cases and can be used for diagnosti...

Страница 12: ... to MDI X connection It simplifies the cable installation Auto negotiation Function The ports are featured with auto negotiation function and full capability to support connection to any Ethernet devices The port performs a negotiation process for the speed and duplex configuration with the connected device automatically when each time a link is being established If the connected device is also au...

Страница 13: ...into the mini GBIC port Normally a bail is provided for every SFP transceiver Hold the bail and make insertion 3 Until the SFP transceiver is seated securely in the slot place the bail in lock position Connecting Fiber Cables LC connectors are commonly equipped on most SFP transceiver modules Identify TX and RX connector before making cable connection The following figure illustrates a connection ...

Страница 14: ... 6 link is down P6 OL Port6 optical link ON Optical signal is detected on Port 6 OFF No optical signal is detected on Port 6 2 9 Configuring IP Address and Password for the Switch The switch is shipped with the following factory default settings for software management Default IP address of the switch 192 168 0 2 255 255 255 0 The IP Address is an identification of the switch in a TCP IP network E...

Страница 15: ...rd Ethernet frame with no VLAN Tag field Priority tagged packet An IEEE 802 1Q packet which VID filed value is zero VID 0 VLAN Tagged packet An IEEE 802 1Q packet which VID filed value is not zero VID 0 PVID Port VID PVID is the default VID of an ingress port It is often used in VLAN classification for untagged packets It is also often used for egress tagging operation DSCP Differentiated Service ...

Страница 16: ...on to guide the packet forwarding in four priority classes The versatile classification methods can meet most of the application needs The following figure illustrates the QoS operation flow when a packet received on the ingress port until it is transmitted out from the egress port ...

Страница 17: ...to an egress port 3 2 2 Priority Class Queues Each egress port in the switch is equipped with four priority class egress queues to store the packets for transmission A packet is stored into the class queue which is associated to the classified priority class For example a packet is stored into Class 3 egress queue if it is classified as priority Class 3 3 2 3 Egress Service Policy Each port can be...

Страница 18: ...ing and packet tag removal The related Ingress port settings are 3 3 2 1 802 1Q Tag Aware Per port setting Tag aware 802 1Q Tag Aware mode is used The switch examines the tag content of every received packets For a VLAN tagged packet the packet VLAN tag data is retrieved as packet tag information for VLAN classification and egress tagging operation For untagged packet and priority tagged packet po...

Страница 19: ...n Ingress port default tag is used it is copied as packet associated Packet Tag Information for VLAN classification The PVID is used as index to one VLAN group in VLAN group table 3 3 4 Packet Tag Information Under VLAN process every packet is associated with one Packet Tag information in packet forward ing operation The tag information includes VID CFI and User Priority data and is used for two p...

Страница 20: ...opped Refer to section 3 2 4 for details about how the Packet Tag information is generated The member ports specified in the matched VLAN group are the admitted egress port range for the packet The packet will never be forwarded to other ports which are not in the member ports The Source Port Check setting of the matched VLAN group is also referred If it is enabled the ingress port will be checked...

Страница 21: ...agged VID configured in next setting even Insert Tag is enabled Disable This rule is not applied 3 3 9 Summary of VLAN Function VLAN Modes Port based VLAN Mode simple port based 2 VLAN groups mode Port based VLAN ISP Mode simple port based 5 VLAN groups mode Advanced VLAN Mode Full VLAN configuration for port based and Tag based VLAN Advanced VLAN Mode Egress Settings per port Tag Aware Keep Tag D...

Страница 22: ...nd enter the IP address of the switch unit to which you want to connect The IP address is used as URL for the browser software to search the device URL http xxx xxx xxx xxx Factory default IP address 192 168 0 2 4 2 Login to the Switch Unit When browser software connects to the switch unit successfully a Login screen is provided for you to login to the device as follows The switch will accept only...

Страница 23: ...ion Aggregation Port link aggregation port trunking related configuration QoS Quality of Service related configuration Port Mirroring Port mirroring related configuration Monitoring Statistics List statistics for all ports Maintenance Reboot System Command to reboot the switch Restore Default Command to restore the switch with factory default settings Update Firmware Command to update the switch f...

Страница 24: ...b reply packets from the switch User priority Priority value for web reply packets from the switch IP Address Set IP address for the switch management Subnet Mask Set Subnet mask for IP address for the switch management Gateway Set Default gateway IP address for the switch management Name Set the system name for this switch unit Password Set new password Apply Click to apply the configuration chan...

Страница 25: ... not zero The switch web http server only accepts tagged management packets matched Management VLAN VID and replies tagged packets with tag composed of Management VLAN VID CFI and User Priority settings to the manage ment host The egress port will also be limited in the member ports of the matched VLAN group Summary of the rules VLAN Configuration Management VLAN VID Switch Embedded Web Server ope...

Страница 26: ...lex capability Auto Enable 10 100 1000M Full Half 10 Half Disable 10M Half 10 Full Disable 10M Full 100 Half Disable 100M Half 100 Full Disable 100M Full 1000 Full Enable 1000M Full Port 6 Mode Auto negotiation Speed capability Duplex capability 1000 Full Enable 1000M Full Force 1000 Full Disable 1000M Full FlowControl Set port flow control function V set to enable 802 3x pause flow control for in...

Страница 27: ...freely with no VLAN limitation Port based VLAN Mode Simple configuration for 2 port based VLAN groups Port based VLAN ISP Mode Simple configuration for 5 port based VLAN groups Advance VLAN Mode Full VLAN configuration for port based and Tag based VLAN Apply Click to apply the configuration change Refresh Click to refresh current configuration ...

Страница 28: ... change Refresh Click to refresh current configuration Back Click to go back to upper menu Operation in this mode 1 The member ports of two groups are allowed to overlap 2 The member ports in same group can communicate with other members only 3 No packet tag is examined 4 A received packet will not be modified i e tagging or untagging through VLAN operation till it is transmitted ...

Страница 29: ...sed VLAN groups are configured as follows auto matically Group 1 member Port 1 Port 6 Group 2 member Port 2 Port 6 Group 3 member Port 3 Port 6 Group 4 member Port 4 Port 6 Group 5 member Port 5 Port 6 Mode Operation 1 The joint port is the shared member port for all groups 2 Two member ports are configured in each group 3 The member ports in same group can communicate with other only 4 No packet ...

Страница 30: ...tion Ingress Default Tag Click to configure per port Ingress Default Tag settings Ingress Settings Click to configure per port ingress settings Egress Settings Click to configure per port egress settings VLAN Groups Click to configure VLAN group table ...

Страница 31: ...ID is used as index for VLAN classification VLAN group table lookup in one of the following conditions 1 Ingress port Tag Aware setting Tag ignore 2 Ingress port Tag Aware setting Tag aware and the received packet is untagged or priority tagged PVID CFI User Priority Ingress Default Tag for the ingress port It is used as the tag for insertion in egress tagging operation in one of the following con...

Страница 32: ...le admit untagged packets and priority tagged packets Drop Tag Drop all VLAN tagged packets Enable drop VLAN tagged packets Disable admit VLAN tagged packets Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu Note 1 Priority tagged packet VID 0 is treated as untagged packet in the switch 2 Tag Aware setting affects the i...

Страница 33: ...to disable this function Untagged VID VID for Untagging Specific VID setting 1 4095 decimal 12 bit VID value Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu The inserted tag sources when Insert Tag Enable are listed as follows Received packet type Tag Aware Tag ignore Tag Aware Tag aware Untagged Ingress Default Tag I...

Страница 34: ...or the packets belong to the VLAN Port 1 6 click to select Source Port Check Check whether the ingress port is the member port of the VLAN Enable set to enable this check the packet is dropped if ingress port is not member port of the VLAN Disable set to disable this check Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper me...

Страница 35: ...group are configured with same VLAN configuration and are in same VLAN group 3 Double Tagged in Advanced VLAN Mode For a received packet Ingress port Keep Tag setting and Egress port Insert Tag setting are enabled at the same time It will cause the packet double tagged when egress Although it is often applied in Q in Q provider bridging application However such condition should be avoided in norma...

Страница 36: ...lows to make connection between two switches using more than one physical links It can increase the connection bandwidth between two switches The switch supports up to two trunk groups and the number of member ports belonging to one trunk group is not limited Notes 1 One port cannot belong to two trunk groups at the same time 2 The member ports of one trunk group must also belong to same VLAN grou...

Страница 37: ...s are disabled It is also used as default priority class for the received packet when both 802 1p and DSCP classifi cation failed in classification Class 3 Class 0 priority class 802 1p Mapping Click to configure 802 1p mapping tables DSCP Mapping Click to configure DSCP mapping table Service Policy Click to configure per port egress service policy mode Apply Click to apply the configuration chang...

Страница 38: ...y class Mapped priority class for tag m on Port n Class 3 Class 0 Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu Every ingress port has its own 802 1p mapping table The table is referred in 802 1p priority classifica tion for the received packet ...

Страница 39: ... user defined DSCP value Class 3 Class 0 All others The other DSCP values not in the seven user defined values are assigned a default priority class Class 3 Class 0 Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu Only one DSCP mapping table is configured and applied to all ports The table is referred in DSCP priorityc...

Страница 40: ... 5 3 1 1 Weighted ratio priority Class 3 2 1 0 1 1 1 1 weighted ratio 1 1 1 1 Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu Notes 1 Queue with higher class number has higher priority than queue with lower class number That means Class 3 Class 2 Class 1 Class 0 by default 2 In weighted ratio policies a weighted fairn...

Страница 41: ...Port The port is forwarded all packets received on the mirrored ports Mirrored Ports Select the ports which will be mirrored all received packets to the sniffer port Apply Click to apply the configuration change Refresh Click to refresh current configuration ...

Страница 42: ...mes transmitted on the port Rx Bytes Total of bytes received on the port Rx Frames Total of packet frames received on the port Tx Errors Total of error packet frames transmitted on the port Rx Errors Total of error packet frames received on the port Clear Click to reset all statistic counters Refresh Click to refresh all statistic counters ...

Страница 43: ... of the switch and make your current http connection lost 4 13 Update Firmware This menu is used to perform in band firmware switch software upgrade Enter the path and file name of new firmware image file for uploading Configuration Description Filename Path and filename warp format Browse Click to browse your computer file system for the firmware image file Upload Click to start upload 4 14 Logou...

Страница 44: ...ting Member Ports Port 1 2 3 4 5 6 for Group 1 None for Group 2 Port based VLAN ISP Mode setting Joint Port Port 6 Advanced VLAN Mode Settings Ingress Default Tag PVID 1 for all ports Ingress Default Tag CFI 0 for all ports Ingress Default Tag User Priority 0 for all ports Ingress Setting Tag Aware Tag ignore for all ports Ingress Setting Keep Tag Enable for all ports Ingress Setting Drop Untag Di...

Страница 45: ...VLAN Group 5 Source Port Check Disable VLAN Group 6 VID 6 VLAN Group 6 Member Ports None VLAN Group 6 Source Port Check Disable VLAN Group 7 VID 7 VLAN Group 7 Member Ports None VLAN Group 7 Source Port Check Disable VLAN Group 8 VID 8 VLAN Group 8 Member Ports None VLAN Group 8 Source Port Check Disable Aggregation Trunking Configuration Group 1 Member Ports None Group 2 Member Ports None Quality...

Страница 46: ...ss 0 DSCP 2 Priority 0 Class 0 DSCP 3 Priority 0 Class 0 DSCP 4 Priority 0 Class 0 DSCP 5 Priority 0 Class 0 DSCP 6 Priority 0 Class 0 DSCP 7 Priority 0 Class 0 All others DSCP Class 0 QoS Service Policy Port 1 Strict priority Port 2 Strict priority Port 3 Strict priority Port 4 Strict priority Port 5 Strict priority Port 6 Strict priority Port Mirroring Configuration Sniffer Port Port 1 Mirrored ...

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