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Comnet CWGE9MS, Installation And Operation Manual

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Comnet CWGE9MS Installation And Operation Manual Download Page 100

 

                                                               

 

99

 

 

spanning-tree   

forward-time 

[seconds]

 

 

G

  Use the spanning-tree 

forward-time global 

configuration 

command to set the 

forwarding-time for the 

specified 

spanning-tree 

instances. The 

forwarding time 

determines how long 

each of the listening 

and   

learning states last 
before the port begins 
forwarding. 

switch(config)#

spanning-tree 

forward-time 20 

 

stp-path-cost   

[1~200000000]   

I 

Use the spanning-tree 

cost interface 

configuration 

command to set the 

path cost for Spanning 

Tree 

Protocol (STP) 

calculations. In the 

event of a loop, 

spanning tree 

considers the path 

cost when selecting   

an interface to place 

into the forwarding 

state. 

switch(config)#

interface 

fastEthernet 2 

switch(config-if)#

stp-path-cost 20

 

Summary of Contents for CWGE9MS

Page 1: ...2 3 protocol and auto negotiating and auto MDI MDIX features are provided for simplicity and ease of installation Ports 8 9 are 10 100 1000 configurable for copper or 1000 fiber media for use with mul...

Page 2: ...n a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try...

Page 3: ...Chapter 4 Network Application 15 4 1 Desktop Application 15 4 2 Segment Application 15 4 3 X Ring Application 16 4 4 Coupling Ring Application 18 4 5 Dual Homing Application 18 Chapter 5 Console Mana...

Page 4: ...1 User Authentication 41 6 12 Port Statistics 42 6 13 Port Control 43 6 14 Port Trunk 44 6 14 1 Aggregator setting 45 6 14 2 Aggregator Information 47 6 14 3 State Activity 48 6 15 Port Mirroring 50 6...

Page 5: ...2 Port Configuration 79 6 23 3 Misc Configuration 80 6 24 MAC Address Table 81 6 24 1 Static MAC Address 81 6 24 2 MAC Filtering 82 6 24 3 All MAC Addresses 83 6 25 Factory Default 84 6 26 Save Confi...

Page 6: ...Port Mirroring Commands Set 107 802 1x Commands Set 108 TFTP Commands Set 111 SystemLog SMTP and Event Commands Set 111 SNTP Commands Set 114 X ring Commands Set 116...

Page 7: ...naged Ethernet switch has 7 auto sensing 10 100 1000Base TX RJ45 ports and 2 SFP Giga copper combo port for higher connection speed 1 1 Hardware Features Standards IEEE 802 3 10BASE T IEEE 802 3u 100B...

Page 8: ...7Mbps Packet buffer 1Mbits for packet buffer RS 232 connector One RS 232 DB 9 Female connector for switch management Dimensions 217mm W x 140mm D x 43mm H MAC Address 8K MAC address table with Auto le...

Page 9: ...e IEEE802 1w Rapid spanning tree X ring Support X ring Dual Homing and Couple Ring Provide redundant backup feature and the recovery time below 300ms Quality of service The quality of service determin...

Page 10: ...es are 100K 250Mbps Ingress filter packet type combination rules are Broadcast Multicast Unknown Unicast packet Broadcast Multicast packet Broadcast packet only and all of packet The packet filter rat...

Page 11: ...Support TFTP firmware upgradeable TFTP backup and restore Configuration upload and download Support text format configuration file for system quick installation 1 3 Package Contents Unpack the content...

Page 12: ...tic MDI MDIX 2 SFP Giga copper combo ports and the LED indicators are also located on the front panel of the switch Front Panel of the 7 10 100 1000TX 2 10 100 1000T and 1000 SFP Combo Managed Switch...

Page 13: ...rts can be used for the application of wideband unlinking and long distance transmissions to fit the flexible field request 2 3 Rear Panel The 3 pronged power plug are located at the rear panel of the...

Page 14: ...at the speed of 1000Mbps Amber The port is operating at the speed of 100Mbps 1000M Off The port is operating at the speed of 10Mbps or no device attached Green The port is successfully connecting with...

Page 15: ...ke sure mounting surface on the bottom of the switch is grease and dust free 2 Remove adhesive backing from your rubber feet 3 Apply the rubber feet to each corner on the bottom of the switch These fo...

Page 16: ...The CWGE9MS managed Ethernet switch is designed to be a desktop size switch that is an ideal solution for small workgroup The switch can be used as a standalone switch to which personal computers serv...

Page 17: ...affic based on the destination address You can use any of the RJ45 port of the CWGE9MS managed Ethernet switch to connect with another Switch or Hub to interconnect each of your small switched workgro...

Page 18: ...re called working switches working ports When the network connection fails the backup port will automatically become a working port to the failure In the X Ring group switches are setting in slave mod...

Page 19: ...ll not fail The following figure is a sample of a coupling ring application The couple ring consists of four switches switch 1 through switch 4 that are connected to each other via the paths in red Pl...

Page 20: ...19...

Page 21: ...mulation program Connecting the switch to a terminal via RS 232 cable 5 2 Login in the Console Interface When the connection between Switch and PC is ready turn on the PC and run a terminal emulation...

Page 22: ...the blank screen shows up press Enter key to bring out the login prompt Key in the admin default value for the both User name and Password use Enter key to switch then press Enter key and the Main Men...

Page 23: ...r quit The user commands available at the user level are a subset of those available at the privileged level Use this mode to Perform basic tests Display system information Privileged EXEC Enter the e...

Page 24: ...mode to configure VLAN specific parameters Interface configuration Enter the interface command with a specific interface while in global configuration mode switch config if To exit to global configur...

Page 25: ...ce network bandwidth consumption enhance access speed and present an easy viewing screen NOTE By default IE5 0 or later version does not allow Java Applets to open sockets The user has to explicitly m...

Page 26: ...P address of the switch and then Press Enter Uniform Resource Locator 3 The login screen appears right after 4 Key in the user name and password The default user name and password are the same as admi...

Page 27: ...the IP Settings and DHCP client function here DHCP Client Enable or disable the DHCP client function When DHCP client function is enabled the industrial switch will be assigned an IP address from the...

Page 28: ...amic IP addresses to devices on a network With dynamic addressing a device can have a different IP address every time it connects to the network In some systems the device s IP address can even change...

Page 29: ...P address is the end of the dynamic IP range For example dynamic IP is in the range between 192 168 1 100 192 168 1 200 In contrast 192 168 1 200 is the High IP address Subnet Mask Type in the subnet...

Page 30: ...nd displays it at this tab DHCP Client Entries interface 6 6 3 Port and IP Bindings Assign the dynamic IP address to the port When the device is connecting to the port and asks for IP assigning the sy...

Page 31: ...pe in your TFTP server IP 2 Firmware File Name Type in the name of firmware image 3 Select Update Firmware interface 6 7 2 Restore Configuration You can restore the configuration from TFTP server Befo...

Page 32: ...ackup Configuration You can save the current configuration from flash ROM to TFTP server for restoring later 1 TFTP Server IP Address Type in the TFTP server IP 2 Backup File Name Type in the file nam...

Page 33: ...ent Only the system event log will only be reserved in the switch s RAM until next reboot When Syslog Client Mode is set as Server Only the system log will only be sent to the syslog server and you ha...

Page 34: ...nt for receiving the event alert 1 Email Alert Enable or disable the email alert function 2 SMTP Server IP Set up the mail server IP address when Email Alert enabled this function will then be availab...

Page 35: ...Set up the email account e g johnadmin to receive the alert It must be an existing email account on the mail server which you had set up in SMTP Server IP Address column 6 Password Type in the passwo...

Page 36: ...m will issue a log event Device warm start When the device executes warm start the system will issue a log event Authentication Failure When the SNMP authentication fails the system will issue a log e...

Page 37: ...36 Event Configuration interface...

Page 38: ...h location time zone The following table lists the different location time zone for your reference Local Time Zone Conversion from UTC Time at 12 00 UTC November Time Zone 1 hour 11am Oscar Time Zone...

Page 39: ...s 8 pm JST Japan Standard USSR Zone 8 9 hours 9 pm EAST East Australian Standard GST Guam Standard USSR Zone 9 10 hours 10 pm IDLE International Date Line NZST New Zealand Standard NZT New Zealand 12...

Page 40: ...ver checkboxes will then be available Enable HTTP Server When this checkbox is selected the IP addresses among Security IP1 IP10 will be allowed to access this switch via HTTP service Enable Telnet Se...

Page 41: ...40 And then select button to apply the configuration NOTE Remember to execute the Save Configuration action otherwise the new configuration will lose when the switch powers off IP Security interface...

Page 42: ...name and password for the management security issue 1 User name Type in the new user name The default is admin 2 Password Type in the new password The default is admin 3 Confirm password Re type the...

Page 43: ...The counts of transmitting bad packets including undersize 64 bytes oversize CRC Align errors fragments and jabbers packets via this port Rx Good Packet The counts of receiving good packets via this...

Page 44: ...lumn is read only 5 Duplex It is available for selecting when the Negotiation column is set as Force When the Negotiation column is set as Auto this column is read only 6 Flow Control Set flow control...

Page 45: ...each agreement on the identity of the Link Aggregation Group to which the link belongs move the link to that Link Aggregation Group and enable its transmission and reception functions in an orderly ma...

Page 46: ...4 Work ports This column field allows the user to type in the total number of active port up to four With LACP trunk group you create a trunk group by connecting two or more switches e g you assign f...

Page 47: ...46 8 Use button to delete Trunk Group Select the Group ID and select button Port Trunk Aggregator Setting interface four ports are added to the left field with LACP enabled...

Page 48: ...with LACP disabled you will see the local static trunk group information here 1 Group Key Displays the trunk group ID 2 Port Member Displays the members of this static trunk group Port Trunk Aggregato...

Page 49: ...select button the port state activity will change to Passive Active The port automatically sends LACP protocol packets Passive The port does not automatically send LACP protocol packets and responds o...

Page 50: ...49 Port Trunk State Activity interface...

Page 51: ...one port can be selected to be the destination mirroring port for monitoring both RX and TX traffic which come from the source port Or use one of two ports for monitoring RX traffic only and the other...

Page 52: ...roadcast Multicast and Broadcast only The four frame type options are for ingress frames limitation The egress rate only supports All type All the ports support port ingress and egress rate control Fo...

Page 53: ...ll receive traffic from the ones of the same VLAN Basically creating a VLAN from a switch is logically equivalent of reconnecting a group of network devices to another Layer 2 switch However all the n...

Page 54: ...packets it sends with VLAN tags or attached to a VLAN aware bridge that is capable of classifying and tagging the packet with different VLAN ID based on not only default PVID but also other informati...

Page 55: ...VLAN ID Add the port number having selected into the right field to group these members to be a VLAN group or remove any of them listed in the right field from the VLAN And then select button to have...

Page 56: ...Use button to delete the VLAN Use button to modify group name VLAN ID or add remove the members of the existing VLAN group NOTE Remember to execute the Save Configuration action otherwise the new conf...

Page 57: ...n data This allows network devices to dynamically exchange VLAN configuration information with other devices GVRP is based on GARP Generic Attribute Registration Protocol a protocol that defines proce...

Page 58: ...s Link It allows the tagged frames go across 2 or more switches by assigning the tagged VID to the frames Having set this link type the Tagged VID column field is available but the Untagged VID column...

Page 59: ...58 Group Configuration Edit the existing VLAN Group Select the VLAN group in the table list Select button Group Configuration interface You can modify the VLAN group name and VLAN ID...

Page 60: ...59 Group Configuration interface Select button...

Page 61: ...ority 0 61440 The switch with the lowest value has the highest priority and is selected as the root If the value is changed the user must reboot the switch The value must be a multiple of 4096 accordi...

Page 62: ...Configuration interface 6 18 2 RSTP Port Configuration You can configure path cost and priority of every port Select the port in the port column field Path Cost The cost of the path to the other bridg...

Page 63: ...or more bridges i e it is served by a shared medium LAN segment This function allows the P2P status of the link to be manipulated administratively True is P2P enabling False is P2P disabling Admin Ed...

Page 64: ...you can define the new community string set and remove the unwanted community string String Fill the name string RO Read only Enables requests accompanied by this community string to display MIB obje...

Page 65: ...Address of the station and a community string To define a management station as a trap manager assign an IP address enter the SNMP community strings and select the SNMP trap version IP Address Enter t...

Page 66: ...SNMP v3 context table Assign the context name of context table Select to add context name Select to remove the unwanted context name User Profile Configure SNMP v3 user table User ID Set up the user...

Page 67: ...66 Select to add the context name Select to remove the unwanted context name SNMP V3 configuration interface...

Page 68: ...v3 access table Context Prefix Set up the context name Group Name Set up the group Security Level Set up the access level Context Match Rule Select the context match rule Read View Name Set up the re...

Page 69: ...68 Type Select the type excluded or included Select to add the context name Select to remove the unwanted context name...

Page 70: ...owest queue For example while the system is processing 1 frame of the lowest queue 2 frames of the low queue 4 frames of the middle queue and 8 frames of the high queue will be processed in accordance...

Page 71: ...rface Port x Each port has 4 priority levels High Middle Low and Lowest to be chosen Select button to make the settings effective 6 20 3 COS Configuration Set up the COS priority level With the drop d...

Page 72: ...ty level Each level has 4 types of priority High Middle Low and Lowest The default value is Lowest priority for each level When the IP packet is received the system will check the TOS level value in t...

Page 73: ...belonging to the multicast group Report A message sent by a host to the querier to indicate that the host wants to be or is a member of a given group indicated in the report message Leave Group A mes...

Page 74: ...ts two member ports would be blocked called the backup port and another port is called working port Other switches in the X Ring group are called working switches and their two member ports are called...

Page 75: ...the ring master 1st 2nd Ring Ports Pull down the selection menu to assign the ports as the member ports 1st Ring Port is the working port and 2nd Ring Port is the backup port When 1st Ring Port fails...

Page 76: ...unction enabled the user must disable the RSTP The X Ring function and RSTP function cannot exist on a switch at the same time 2 Remember to execute the Save Configuration action otherwise the new con...

Page 77: ...wireless LAN access points to advertise information about themselves to other nodes on the network and store the information they discover LLDP runs on all 802 media The protocol runs over the data li...

Page 78: ...icast filtering network devices only forward multicast traffic to the ports that are connected to the registered end stations IP Address Assign a multicast group IP address in the range of 224 0 0 0 2...

Page 79: ...ure the parameters of this function IEEE 802 1x Protocol Enable or disable 802 1 x protocols Radius Server IP Assign the RADIUS Server IP address Server Port Set the UDP destination port for authentic...

Page 80: ...is required to be held in the unauthorized state Accept The specified port is required to be held in the authorized state Authorized The specified port is set to the authorized or unauthorized state i...

Page 81: ...entication session Supplicant Timeout Set the period of time the switch waits for a supplicant response to an EAP request Server Timeout Set the period of time the switch waits for a server response t...

Page 82: ...f whether the device is physically connected to the switch This saves the switch from having to re learn a device s MAC address when the disconnected or powered off device is active on the network aga...

Page 83: ...delete the MAC address from filtering table select the MAC address and select button Static MAC Addresses interface 6 24 2 MAC Filtering By filtering MAC addresses the switch can easily filter the pr...

Page 84: ...ing table select the MAC address and select button 6 24 3 All MAC Addresses You can view the port that connected device s MAC address and the related devices MAC address 1 Select the port 2 The select...

Page 85: ...ault Reset switch to default configuration Select button to reset all configurations to the default value Factory Default interface 6 26 Save Configuration Save all configurations that you have made i...

Page 86: ...ll be saved Select to save the all configuration to the flash memory Save Configuration interface 6 27 System Reboot Reboot the switch in software reset Select to reboot the system System Reboot inter...

Page 87: ...obviously faulty connections If they appear to be connected make sure the connections are snug If that does not correct the problem substitute a different cable Non standard cables Non standard and in...

Page 88: ...cast storms that will severely impact your network performance Diagnostic LED Indicators The switch can be easily monitored through panel indicators to assist in identifying problems that identify com...

Page 89: ...ave user configuration into permanent memory flash rom switch write memory system name System Name G Configure system name switch config system name xxx system location System Location G Set switch sy...

Page 90: ...xxx admin password Password G Specifies a password maximum 10 words switch config admin password xxxxxx show admin P Show administrator information switch show admin dhcpserver enable G Enable DHCP Se...

Page 91: ...s of DHCP server switch show dhcpserver clients show dhcpserver ip binding P Show IP Binding information of DHCP server switch show dhcpserver ip binding no dhcpserver G Disable DHCP server function s...

Page 92: ...lex configuration command to specify the duplex mode of operation for Fast Ethernet switch config interface fastEthernet 2 switch config if duplex full speed 10 100 1000 auto I Use the speed configura...

Page 93: ...frame switch config interface fastEthernet 2 switch config if bandwidth type broadcast multicast flooded uni cast bandwidth type broadcast multicast I Set interface ingress limit frame type to accept...

Page 94: ...Use the disable form of this command to disable the port switch config interface fastEthernet 2 switch config if state Disable show interface configuration I show interface configuration status switch...

Page 95: ...t This parameter could be a port range ex 1 4 or a port list separate by a comma ex 2 3 6 Workport The amount of work ports this value could not be less than zero or be large than the amount of member...

Page 96: ...iption Example vlan database P Enter VLAN configure mode switch vlan database Vlanmode portbase 802 1q gvrp V To set switch VLAN mode switch vlan vlanmode portbase or switch vlan vlanmode 802 1q or sw...

Page 97: ...trunk link tag TaggedVID List V Assign a trunk link for VLAN by port if the port belong to a trunk group this command can t be applied switch vlan vlan 8021q port 3 trunk link tag 2 3 6 99 or switch v...

Page 98: ...runk 3 trunk link tag 2 3 6 99 or switch vlan vlan 8021q trunk 3 trunk link tag 3 20 vlan 8021q trunk PortNumber hybrid link untag UntaggedVID tag TaggedVID List V Assign a hybrid link for VLAN by tru...

Page 99: ...global configuration command to change the interval between messages the spanning tree receives from the root switch If a switch does not receive a bridge protocol data unit BPDU message from the roo...

Page 100: ...ning states last before the port begins forwarding switch config spanning tree forward time 20 stp path cost 1 200000000 I Use the spanning tree cost interface configuration command to set the path co...

Page 101: ...ace switch config interface fastEthernet 2 switch config if stp admin p2p Auto stp admin edge True False I Admin Edge of STP priority on this interface switch config interface fastEthernet 2 switch co...

Page 102: ...itytype qos priority portbased Port lowest low middle high G Configure Port based Priority switch config qos priority portbased 1 low qos priority cos Priority lowest low mid dle high G Configure COS...

Page 103: ...uery auto Igmp query force G Set IGMP query to force mode switch config Igmp query force show igmp configuration P Displays the details of an IGMP configuration switch show igmp configuration show igm...

Page 104: ...c address table show mac address table static P Show static MAC address table switch show mac address table static show mac address table filter P Show filter MAC address table switch show mac address...

Page 105: ...Community right RO RW G Add SNMP community string switch config snmp community strings public right rw snmp server host IP address community Community string trap version v1 v2c G Configure SNMP serv...

Page 106: ...pv3 mibview view View Name type Excluded Included sub oid OID G Configure the mibview table of SNMPV3 agent switch config snmpv3 mibview view V1 type Excluded sub oid 1 3 6 1 show snmp P Show SNMP con...

Page 107: ...ame Notify View Name G Remove specified access table of SNMPv3 agent switch config no snmpv3 access context name Test group G1 security level AuthPr iv match rule Exact views V1 V1 V1 no snmpv3 mibvie...

Page 108: ...r tx show monitor P Show port monitor information switch show monitor monitor RX TX Both I Configure source port of monitor function switch config interface fastEthernet 2 switch config if monitor RX...

Page 109: ...adiusip 192 168 1 1 8021x system serverport port ID G Use the 802 1x system server port global configuration command to change the radius server port switch config 8021x system serverport 1815 8021x s...

Page 110: ...ig 8021x misc quietperiod 10 8021x misc txperiod sec G Use the 802 1x misc TX period global configuration command to set the TX period switch config 8021x misc txperiod 5 8021x misc supportimeout sec...

Page 111: ...to set the reauth period switch config 8021x misc reauthperiod 3000 8021x portstate disable reject accept authorize I Use the 802 1x port state interface configuration command to set the state of the...

Page 112: ...rade_fw G Upgrade firmware by TFTP and need to specify the IP of TFTP server and the file name of image switch config upgrade lash upgrade_fw SystemLog SMTP and Event Commands Set Netstar Commands Lev...

Page 113: ...tp rcptemail 1 Alert test com show smtp P Show the information of SMTP switch show smtp no smtp G Disable SMTP function switch config no smtp event device cold start Systemlog SMTP Both G Set cold sta...

Page 114: ...vent type switch config no event device warm start no event authentication failure G Disable Authentication failure event typ switch config no event authentication failure no event X ring topology cha...

Page 115: ...e this command can t be applied Parameter format yyyymmdd hh mm switch config sntp daylight period 20060101 01 01 20060202 01 01 sntp daylight offset Minute G Set offset of daylight saving time if SNT...

Page 116: ...on switch show sntp show sntp timezone P Show index number of time zone list switch show sntp timezone no sntp G Disable SNTP function switch config no sntp no sntp daylight G Disable daylight saving...

Page 117: ...ingport 7 8 ring couplingport Coupling Port G Configure Coupling Port switch config ring couplingport 1 ring controlport Control Port G Configure Control Port switch config ring controlport 2 ring hom...

Page 118: ...urnberry Park Road Danbury CT 06810 USA Gildersome Morley T 203 796 5300 Leeds LS27 7LE UK F 203 796 5303 T 44 0 113 307 6400 888 678 9427 Tech Support F 44 0 113 253 7462 info ComNet net info europe...

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