Longshine LCS-GS9420-A User Manual Download Page 88

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14.4 SNMP

14.4.1 Community

Click

Management

SNMP

Community

To display and configure the SNMP community settings.

Field

Description

Community

The SNMP community name. Its maximum length is 20 characters.

Access Right

SNMP access mode

Read-Only

: Read only

Read-Write

: Read and Write.

14.4.2 Trap Event

Click

Management

SNMP

Trap Event

To display and configure the SNMP trap event.

Field

Description

Authentication
Failure

SNMP authentication failure trap, when community not match or user
authentication password not match.

Link Up/Down

Port link up or down trap.

Cold Start

Device reboot configure by user trap.

Warm Start

Device reboot by power down trap

Summary of Contents for LCS-GS9420-A

Page 1: ...1 24 16 Giga 4 100 1000Mbps SFP Ports Smart Managed Switch User Manual...

Page 2: ...plies 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 includ...

Page 3: ...based Management Interface Web UI 10 2 2 Connect to switch Web Pages 10 2 3 Graphic User Interface Overview 11 Chapter 3 Status 13 3 1 System Information 13 3 2 Logging Message 14 3 3 Port 15 3 3 1 S...

Page 4: ...very 44 9 1 LLDP 44 9 1 1 Property 44 9 1 2 Port Setting 45 9 1 3 Packet View 47 9 1 4 Local Information 48 9 1 5 Neighbor 49 9 1 6 Statistics 50 Chapter 10 Multicast 52 10 1 General 52 10 1 1 Propert...

Page 5: ...ress Queue 75 Chapter 13 Diagnostics 77 13 1 Logging 77 13 1 1 Property 77 13 1 2 Remove Server 78 13 2 Mirroring 79 13 2 Ping 80 13 3 Copper Test 81 Chapter 14 Management 82 14 1 User Account 82 14 2...

Page 6: ...c performance Moreover the rich diagnostic LEDs on the front panel provide the operating status of individual port and whole system 1 2 Key Features z 24 16 RJ 45 ports for 10 100 1000Mbps connectivit...

Page 7: ...n The switch is rebooting and performing self diagnostic tests Off The power is off or the system is not ready malfunctioning Link ACT Steady Green Valid port connection Blinking Green Valid port conn...

Page 8: ...us 1 5 Installation Unpacking Information The product package should include the following z One 24G 16G 4SFP Gigabit Ethernet Smart Managed Switch z One power cord z Rubber foot and screws z Rack mou...

Page 9: ...uired To choose a suitable cable please refer to the following table Media Speed Wiring Network Media Cable 10 Mbps 10Base T UTP category 3 4 5 cable maximum 100m EIA TIA 568 100 STP maximum 100m 100...

Page 10: ...web server input the IP of switch in the URL field of the browser 2 The default IP is 192 168 1 1 and default Subnet mask is 255 255 255 0 3 Type http and the IP address of the switch for example the...

Page 11: ...verview After the password authorization the information page shows up You may click on each folder on the left column of each page to get access to each configuration page The Graphic User Interface...

Page 12: ...s Table Dynamic Address Static Address Spanning Tree Property Port Setting Statistics Discovery LLDP Property Port Setting Packet View Local Information Neighbor Statistics Multicast General Property...

Page 13: ...o allows user to edit some system information Field Description Model Model name of the switch System Name System name of the switch This name will also use as CLI prefix of each line System Location...

Page 14: ...P Current HTTP service enable disable state HTTPS Current HTTPS service enable disable state SNMP Current SNMP service enable disable state Click Edit button on the table title to edit following syste...

Page 15: ...severity for the logging message Description The description of logging message 3 3 Port The port configuration page displays port summary and status information 3 3 1 Statistics Click Status Port Sta...

Page 16: ...w counter statistics MIB Counter Select the MIB counter to show different count type All All counters Interface Interface related MIB counters Etherlike Ethernet like related MIB counters RMON RMON re...

Page 17: ...Utilization This page allow user to browse ports bandwidth utilization in real time This page will refresh automatically in every refresh period Field Description Refresh Rate Refresh the web page ev...

Page 18: ...Type The type of the LAG Static The group of ports assigned to a static LAG are always active members LACP The group of ports assigned to dynamic LAG are candidate ports LACP determines which candidat...

Page 19: ...clear all dynamic entries and Refresh button will retrieve latest MAC address entries and show them on page Field Description VLAN VLAN ID of the MAC address MAC Address MAC address Type The type of...

Page 20: ...e IP Setting screen to configure the switch IP address and the default gateway device The gateway field specifies the IP address of the gateway next hop for outgoing traffic The switch needs an IP add...

Page 21: ...ondary DNS server address in this field IPv6 Address Field Auto Configuration Select Enable or Disable the IPv6 auto configuration DHCPv6 Client DHCPv6 client state Enable Enable DHCPv6 client functio...

Page 22: ...TP Time sync from NTP server From Computer Time set from browser host Manual Time Time set by manually configure Time Zone Select a time zone difference from listing district SNTP Address Type Select...

Page 23: ...ropean Using daylight saving time in the Europe that starts on the last Sunday in March and ending on the last Sunday in October Offset Specify the adjust offset of daylight saving time Recurring From...

Page 24: ...ally Description Port description State Port admin state Enabled Enable the port Disabled Disable the port Link Status Current port link status Up Port is link up Down Port is link down Speed Current...

Page 25: ...ed with 1000M ability only z Auto 10M 100M Auto speed with 10M 100M abilities z 10M Force speed with 10M ability z 100M Force speed with 100M ability z 1000M Force speed with 1000M ability Duplex Port...

Page 26: ...Link Status LAG port link status Active Member Active member ports of the LAG Inactive Member Inactive member ports of the LAG Flow Control Current port flow control configuration and link flow contro...

Page 27: ...Description LAG port description State LAG Port admin state Enable Enable the port Disable Disable the port Link Status Current LAG port link status Up Port is link up Down Port is link down Speed Cu...

Page 28: ...ed with 10M ability only z Auto 100M Auto speed with 100M ability only z Auto 1000M Auto speed with 1000M ability only z Auto 10M 100M Auto speed with 10M 100M abilities z 10M Force speed with 10M abi...

Page 29: ...LACP PDUs Long Transmit LACP PDU with slow periodic 30s Short Transmit LACP PDU with fast periodic 1s Select ports and click Edit button to edit port configuration Edit LACP Port Setting Field Descrip...

Page 30: ...ort EEE admin state Enable EEE is enabled Disable EEE is disabled Operational Status Port EEE operational status Enable EEE is operating Disable EEE is no operating Select EEE and click Edit button to...

Page 31: ...area network VLAN is a group of hosts with a common set of requirements that communicate as if they were attached to the same broadcast domain regardless of their physical location A VLAN has the same...

Page 32: ...RP Each VLAN entry has a unique name user can edit VLAN name in edit page Field Description Available VLAN VLAN has not created yet Select available VLANs from left box then move to right box to add C...

Page 33: ...ration Port Display the interface of port entry Mode Display the interface VLAN mode of port Membership Select the membership for this port of the specified VLAN ID Forbidden Specify the port is forbi...

Page 34: ...erface Field Description Port Display the interface of port entry Mode Display the interface VLAN mode of port Administrative VLAN Display the administrative VLAN list of this port Operational VLAN Di...

Page 35: ...Tagging membership may not choose in differ VLAN port mode Forbidden Set VLAN as forbidden VLAN Excluded Set option is always disabled Tagged Set VLAN as tagged VLAN Untagged Set VLAN as untagged VLAN...

Page 36: ...in IEEE802 1Q specification Access Accepts only untagged frames and join an untagged VLAN Trunk An untagged member of one VLAN at most and is a tagged member of zero or more VLANs PVID Specify the por...

Page 37: ...ntry State Display enable disable status of interface Mode Display voice VLAN mode QoS Policy Display voice VLAN remark will effect which kind of packet Click Edit button to edit Property Port Field D...

Page 38: ...as 8 pre defined OUI MAC Field Description OUI Display OUI MAC address Description Display description of OUI entry Click Add or Edit buttons to edit Voice OUI Field Description OUI Input OUI MAC addr...

Page 39: ...s Field Description Aging Time The time in seconds that an entry remains in the MAC address table Its valid range is from 10 to 630 seconds and the default value is 300 seconds 7 2 Static Address Clic...

Page 40: ...P property configuration Field Description State Enable Disable the STP on the switch Operation Mode Specify the STP operation mode STP Enable the Spanning Tree STP operation RSTP Enable the Rapid Spa...

Page 41: ...ait the configuration messages without attempting to redefine its own configuration Forward Delay Specify the STP forward delay time which is the amount of time that a port remains in the Listening an...

Page 42: ...esignated port on the switch STP port setting buttons Field Description Protocol Migration Check Restart the Spanning Tree Protocol STP migration process re negotiate with its neighborhood on the spec...

Page 43: ...g Tree For STP algorithms to function the switches need to share information about themselves and their connections What they share are bridge protocol data units BPDUs BPDUs are sent out as multicast...

Page 44: ...atistics automatically Clear Clear the statistics for the selected interfaces Chapter 9 Discovery 9 1 LLDP The Link Layer Discovery Protocol LLDP is a vendor neutral link layer protocol in the Interne...

Page 45: ...orts TLV Advertise Interval Select the interval at which frames are transmitted The default is 30 seconds and the valid range is 5 32767 seconds Holdtime Multiplier Select the multiplier on the transm...

Page 46: ...sion of LLDP PDUs RX Only Receive LLDP PDUs only TX Only Transmit LLDP PDUs only Normal Transmit and receive LLDP PDUs both Optional TLV Select the LLDP optional TLVs to be carried multiple selection...

Page 47: ...et Operational Status Overloading or not If need detail information select the port then click detail Field Description Port Port Name Mandatory TLVs Total mandatory TLV byte size Status is sent or ov...

Page 48: ...e the chassis ID subtype is a MAC address the MAC address of the switch is displayed System Name Name of switch System Description Description of the switch Capabilities Supported Primary functions of...

Page 49: ...connected Chassis ID Subtype Type of chassis ID for example MAC address Chassis ID Identifier of the 802 LAN neighboring device s chassis Port ID Subtype Type of the port identifier that is shown Por...

Page 50: ...Click Discovery LLDP Statistics To display LLDP Statistics status The Link Layer Discovery Protocol LLDP Statistics page displays summary and per port information for LLDP frames transmitted and rece...

Page 51: ...ated with the remote system because the information timeliness interval has expired Port Interface or port number Transmit Frame Total Number of LLDP frames transmitted on the corresponding port Recei...

Page 52: ...age allow user to set multicast forwarding method and unknown multicast action Field Description Unknown Multicast Action Set the unknown multicast action Drop drop the unknown multicast data Flood fl...

Page 53: ...pe The type of group Static or Dynamic Life Sec The life time of this dynamic group Click Add to add Group Address Field Description VLAN The VLAN ID of group Group Address The group IP address Member...

Page 54: ...st General Router Port To display Multicast router port table web page This page browse all router port information Field Description VLAN The VLAN ID router entry Member Router Port member Life Sec T...

Page 55: ...ression else Disable the report suppression function VLAN The IGMP entry VLAN ID Operation Status The enable status of IGMP Snooping VLAN functionality Router Port Auto Learn The enabling status of IG...

Page 56: ...esponse Interval The Admin query max response interval In Membership Query Messages it specifies the maximum allowed time before sending a responding report in units of 1 10 second Last Member Query C...

Page 57: ...nal status Querier Version The IGMP Snooping querier operational version Querier IP The operational querier IP address on the VLAN Click Edit to edit IGMP Snooping Querier Field Description VLAN The s...

Page 58: ...multicast data to CPU Valid The valid IGMP Snooping process packet InValid The invalid IGMP Snooping process packet Other The ICMP protocol is not 2 and is not IPv4 multicast data packet Leave IGMP l...

Page 59: ...eport packet General Query IGMP general query packet includes querier transmit general query packet Special Group Query IGMP special group query packet include querier transmit special group query pac...

Page 60: ...tting of management access 11 1 1 Management VLAN Click Security Management Access Management VLAN This page allow user to change Management VLAN connection Field Description Management VLAN Select ma...

Page 61: ...related configurations Field Description Management Service Management Service admin state Telnet Connect CLI through Telnet HTTP Connect Web UI through HTTP HTTPS Connect Web UI through HTTPS SNMP Ma...

Page 62: ...th unprotected port In other words protected port is not allowed to communicate with another protected port Field Description Port Port Name State Port protected admin state Protected Port is protecte...

Page 63: ...ingress storm control rate Click Edit to edit the storm control port setting web page Field Description Port Select the setting ports State Select the state of setting Enable Enable the storm control...

Page 64: ...kets exceed storm control rate 11 4 DoS A Denial of Service DoS attack is a hacker attempt to make a device unavailable to its users DoS attacks saturate the device with external communication request...

Page 65: ...URG and PSH bits are set TCP SYN FIN Attack Drops the packets with SYN and FIN bits set TCP SYN RST Attack Drops the packets with SYN and RST bits set ICMP Flagment Drops the fragmented ICMP packets T...

Page 66: ...ps the packets smaller than the minimum size The valid range is from 0 to 65535 bytes and default value is 1240 bytes Smurf Attack Avoid smurf attack The length range of the netmask is from 0 to 323 b...

Page 67: ...is mapped to queues based on the CoS field in the VLAN tag or based on the per port default CoS value if there is no VLAN tag on the incoming packet the actual mapping of the CoS to queue can be confi...

Page 68: ...marking is enabled Disable DSCP remarking is disabled Remarking IP Precedence Port IP Precedence remarking admin state Enable IP Precedence remarking is enabled Disable IP Precedence remarking is disa...

Page 69: ...packets sent from the queue is proportional to the weight of the queue the higher the weight the more frames are sent The queuing mode can be selected on the Queue page When the queuing mode is by St...

Page 70: ...Click QoS General CoS Mapping To display CoS Mapping web page The CoS to Queue table determines the egress queues of the incoming packets based on the 802 1p priority in their VLAN tags For incoming u...

Page 71: ...eneral DSCP Mapping To display DSCP Mapping web page The DSCP to Queue table determines the egress queues of the incoming IP packets based on their DSCP values The original VLAN Priority Tag VPT of th...

Page 72: ...Mapping Field Description Queue Queue ID DSCP Select DSCP value for Queue ID 12 1 5 IP Precedence Mapping Click QoS General IP Precedence Mapping To display IP Precedence Mapping web page This page al...

Page 73: ...scription IP Precedence IP Precedence value Queue Queue value which IP Precedence is mapped Queue to IP Precedence Mapping Field Description Queue Queue ID IP Precedence IP Precedence value which queu...

Page 74: ...e limit is the number of bits per second that can be received from the ingress interface Excess bandwidth above this limit is discarded Field Description Port Port name Ingress State Port ingress rate...

Page 75: ...able Disable Egress queue rate limit is disable Queue 1 CIR Queue 1 egress committed information rate Queue 2 State Port egress queue 2 rate limit state Enable Egress queue rate limit is enable Disabl...

Page 76: ...enabled rate limit value need to be assigned Queue 2 Set checkbox to enable disable egress queue 2 rate limit If egress rate limit is enabled rate limit value need to be assigned Queue 3 Set checkbox...

Page 77: ...g Service web page Field Description State Enable Disable the global logging services When the logging service is enabled logging configuration of each destination rule can be individually configured...

Page 78: ...s The IP address of the remote logging server Server Ports The port number of the remote logging server Facility The facility of the logging messages It can be one of the following values local0 local...

Page 79: ...ate Select mirror session state port base mirror or disable Enabled Enable port based mirror Disabled Disable mirror Monitor Port Select mirror session monitor port and select Whether normal packet co...

Page 80: ...agnostic Ping functionality web page Field Description Address Type Specify the address type to Hostname IPv6 or IPv4 Server Address Specify the Hostname IPv6 IPv4 address for the remote logging serve...

Page 81: ...ield Description Port The interface for the copper test Result The status of copper test It include OK Correctly terminated pair Short Cable Shorted pair Open Cable Open pair no link partner Impedance...

Page 82: ...User name of the account Privilege Select privilege level for new account Admin Allow to change switch settings Privilege value equals to 15 User See switch settings only Not allow to change it Privi...

Page 83: ...browser to upgrade backup firmware Filename Use browser to upgrade firmware you should select firmware image file on your host PC Upgrade Firmware through TFTP Field Description Action Firmware operat...

Page 84: ...kup firmware image from DUT to remote host Method Firmware upgrade backup method TFTP Using TFTP to upgrade backup firmware HTTP Using WEB browser to upgrade backup firmware Address Type Specify TFTP...

Page 85: ...mage file on your host PC Upgrade Configuration through TFTP Field Description Action Configuration operations Upgrade Upgrade Configuration from remote host to DUT Backup Backup Configuration image f...

Page 86: ...h TFTP Field Description Action Configuration operations Upgrade Upgrade Configuration from remote host to DUT Backup Backup Configuration image from DUT to remote host Method Configuration upgrade ba...

Page 87: ...n file saved on DUT and click Restore Factory Default button to restore factory defaults Field Description Source File Source file types Running Configuration Copy running configuration file to destin...

Page 88: ...cess mode Read Only Read only Read Write Read and Write 14 4 2 Trap Event Click Management SNMP Trap Event To display and configure the SNMP trap event Field Description Authentication Failure SNMP au...

Page 89: ...ption Server Address IP address or the hostname of the SNMP trap recipients Version Specify SNMP notification version SNMPv1 SNMP Version 1 notification SNMPv2 SNMP Version 2 notification Type Notific...

Page 90: ...button Transmission Mode 10 100Mbps Full duplex Half duplex 1000Mbps Full duplex MAC Address Table 8K Jumbo Frame 10K Bytes Buffer Memory 524 8K Bytes Temperature Operating 0 C 50 C 32 F 122 F Humidit...

Page 91: ...eu 2011 65 EU European Community Conformity Mark We Manufacturer Importer Longshine Technologie Europe GmbH An der Strusbek 9 22926 Ahrensburg Germany Declare That The Product LCS GS9420 A 16 Port 10...

Page 92: ...eu 2011 65 EU European Community Conformity Mark We Manufacturer Importer Longshine Technologie Europe GmbH An der Strusbek 9 22926 Ahrensburg Germany Declare That The Product LCS GS9428 A 24 Port 10...

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