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Step 3. Modify dhcpd.conf File



Open dhcpd.conf file in /etc/dhcp/ directory

Double-click dhcpd.conf placed in /etc/dhcp/ directory to open it.

Содержание MCT-RACK-12-MGM

Страница 1: ...MCT RACK 12 MGM 12 SLOTS COMPACT MEDIA CONVERTER CENTER Network Management User s Manual Version 0 90...

Страница 2: ...t occur in 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 encourag...

Страница 3: ...3 Revision History Version F W Date Description 0 90 0 99 02 20160317 First release...

Страница 4: ...sword 14 2 4 User Mode 15 2 5 Privileged Mode 15 2 5 1 Copy cfg Command 16 2 5 2 Firmware Command 17 2 5 3 Ping Command 18 2 5 4 Reload Command 18 2 5 5 Write Command 18 2 5 6 Configure Command 18 2 5...

Страница 5: ...M User 58 4 3 7 Trap Destination 60 4 3 8 Trap Configuration 61 4 3 9 Mal attempt Log Configuration 62 4 4 Chassis Configuration 63 4 5 Local Module Management 64 4 5 1 Module Information 66 4 5 2 Mod...

Страница 6: ...8 4 11 3 HTTP Update 89 4 11 4 FTP TFTP Upgrade 90 4 11 5 Load Factory Settings 91 4 11 6 Load Factory Setting Except Network Configuration 91 4 12 Save Configuration 92 4 13 Reset System 92 4 14 Logo...

Страница 7: ...h the RS 232 RJ 45 port Following is a list of management options available in this CHASSIS Local Console Management Telnet Management SSH Management SNMP Management Web Management Local Console Manag...

Страница 8: ...and in some cases install the MIB shipped on disc or diskette with the CHASSIS Connecting the CHASSIS It is very important that the proper cables with correct pin arrangement are being used when conne...

Страница 9: ...o two devices on a network can have the same address If you connect to the outside world you must change all the arbitrary IP addresses to comply with those you have been allocated by the network allo...

Страница 10: ...y useful especially when the network is down and the CHASSIS cannot be reached by any other means You also need to use the Local Console Management to set up the CHASSIS network configuration for the...

Страница 11: ...sfully the prompt display MCT RACK the model name of your device together with a greater than sign will appear on the screen Step 5 Once you enter CLI successfully you can set up the CHASSIS IP addres...

Страница 12: ...ogout Logout from the CLI or terminate Telnet session User Mode Privileged Mode 2 3 2 Quick Keys In CLI there are several quick keys that you can use to perform several functions The following table s...

Страница 13: ...ple if you want to assign IP address for the CHASSIS you need to enter the following command with the required parameter and IP subnet mask and default gateway IP command syntax MCT RACK config ip add...

Страница 14: ...e Specify one of them 1 8191 Specify a value between 1 and 8191 0 7 802 1p_list 0 63 dscp_list Specify one or more values or a range of values For example specifying one value MCT RACK config qos 802...

Страница 15: ...ttings You need to enter Privileged mode and Configuration mode to set up advanced functions of a CHASSIS feature For a list of commands available in User Mode enter the question mark or help command...

Страница 16: ...ation file name that you want to restore user_name Enter the username for FTP server login password Enter the password for FTP server login MCT RACK copy cfg from tftp A B C D file_name A B C D Enter...

Страница 17: ...n MCT RACK copy cfg to tftp A B C D file_name running default startup A B C D Enter the IP address of your TFTP server file_name Enter the configuration file name that you want to backup running defau...

Страница 18: ...e optional Example MCT RACK ping 8 8 8 8 MCT RACK ping 8 8 8 8 s 128 t 10 2 5 4 Reload Command To restart the Chassis enter the reload command Command Example MCT RACK reload 2 5 5 Write Command To sa...

Страница 19: ...command to edit this field System Name Display a descriptive system name for this CHASSIS Use switch info sys name sys name command to edit this field System Location Display a brief location descrip...

Страница 20: ...host name system location etc syslog Enable or disable syslog server and assign server IP address user Create a new user account no Disable a command or set it back to its default setting slot Set up...

Страница 21: ...circuit normal status Under normal status determine the electrical circuit should be open or close Normal Status refers to where the contacts remain in one state unless actuated The contacts can eith...

Страница 22: ...list port_list slot_list port_list Specify TP FO port on media converters and disable port alarm MCT RACK config output No no event power a b a b Specify power source and disable power alarm MCT RACK...

Страница 23: ...how the current IP configurations or verify the configured IP settings 2 6 6 Management Command Management command Parameter Description MCT RACK config management console timeout 0 5 300 0 5 300 Unde...

Страница 24: ...C D Specify the secondary time server IP address MCT RACK config ntp syn interval 1 8 1 8 Specify the interval time to synchronize from NTP time server The meanings of the value 1 1hr 2 2hrs 3 3hrs 4...

Страница 25: ...Specify a SNMP community name up to 20 alphanumeric characters MCT RACK config community NAME active Enable this SNMP community account MCT RACK config community NAME description Description Descripti...

Страница 26: ...ctivate the SNMP community mycomm MCT RACK config community mycomm description rddeptcomm Add a description for mycomm community MCT RACK config community mycomm level admin Set mycomm community level...

Страница 27: ...config trap ACCOUNT exit Return to Global Configuration Mode Trap destination example MCT RACK config snmp server trap destination 1 Create a trap destination account MCT RACK config trap 1 active Act...

Страница 28: ...put module port link A trap will be sent when the link is up or down power down A trap will be sent when the device s power is down warm start A trap will be sent when the device restarts No command M...

Страница 29: ...method to ensure confidentiality of data des data encryption standard An algorithm to encrypt critical information such as message text message signatures etc MCT RACK config v3 community user_name p...

Страница 30: ...n exact DHCP Vendor ID with the value specified in vendor classes in your dhcp conf file MCT RACK config switch info system contact system_contact system_contact Enter contact information up to 55 alp...

Страница 31: ...ompany name system contact system location system name model name firmware version and fiber type Switch info example MCT RACK config switch info company name telecomxyz Set the company name to teleco...

Страница 32: ...t to read only Admin Full access right including maintaining user account system information loading factory settings etc rw Read Write access privilege Partial access right unable to modify system in...

Страница 33: ...try to reconnect if the RADIUS server is not reachable MCT RACK config user radius secret secret secret Specify a secret up to 30 alphanumeric characters for RADIUS server This secret key is used to v...

Страница 34: ...section is intended to introduce the configuration of specified media converters Note Make sure that media converts are firmly installed and power on 1 Specify any slots to configure Slot command Par...

Страница 35: ...the media converters 6 Set up security protection When a device on the network is malfunctioning or application programs are not well designed or properly configured broadcast storms may occur which m...

Страница 36: ...he network Another benefit of VLAN is that you can change the network topology without physically moving stations or changing cable connections Stations can be moved to another VLAN and thus communica...

Страница 37: ...etwork We configure only one Access VLAN per port that is the VLAN ID the network hosts will be allowed to access It is important to note at this point that any network host connected to an Access Por...

Страница 38: ...AN mode MCT RACK config slot slot slot vlan dot1q vlan 1 4094 1 4094 Enter a VID number to create a 802 1q VLAN Note 802 1q VLAN ID need to be created under interface command In here you can only modi...

Страница 39: ...guration 8 Use Interface command to configure 802 1q VLAN settings on a port Interface Command Parameter Description MCT RACK config slot slot slot if port port interface port_list port_list Specify a...

Страница 40: ...ports from the specified trunk VLAN MCT RACK config slot slot slot if port port vlan qinq vlan stag vid Clear the service tag VID specified 2 6 13 Interface Command This command is to configure TP por...

Страница 41: ...om 32Kbps to 1000Mbps No command MCT RACK config slot slot slot if port port no qos rate limit ingress Undo ingress rate limit MCT RACK config slot slot slot if port port no qos rate limit egress Undo...

Страница 42: ...RACK config slot slot slot if port port vlan dot1q vlan mode trunk native Set the selected ports to trunk native mode Tagged and untagged Note When you assign a default Access VLAN to the trunk native...

Страница 43: ...43 MCT RACK config slot slot slot if port port vlan qinq vlan stag vid Clear the service tag VID specified...

Страница 44: ...d devices NMS provide the bulk of the processing and memory resources required for the complete network management SNMP Manager often composed by desktop computer work station and software program suc...

Страница 45: ...45 Please refer to the appropriate documentation for instructions on installing the system private MIB...

Страница 46: ...rowser 1 Use the 10 100Base T RJ 45 ports as the temporary RJ 45 Management console port to set up the following IP parameters for the CHASSIS IP address Subnet Mask Default CHASSIS IP address if requ...

Страница 47: ...ation of the CHASSIS for network management application 4 Local Module Management Set up CHASSIS local module s port configuration bandwidth control QoS priority VLAN Configuration and other functions...

Страница 48: ...name of this CHASSIS of up to 55 alphanumeric characters Use a descriptive name to identify the CHASSIS in relation to your network for example Backbone Rack 1 This name is mainly used for reference p...

Страница 49: ...ime View only field that shows how long the CHASSIS has been up Local Time View only field that shows the local time of the device Fan State View only field that shows the fans current status Power A...

Страница 50: ...t registered users Total This shows the total number of users who have already registered Max This shows the maximum number available for registration The maximum number is 10 Account State Enable or...

Страница 51: ...Access Denied Completely forbidden for access NOTE To prevent incautious operations a user cannot delete modify user name and enable or disable the account states 4 2 1 RADIUS Configuration Select RA...

Страница 52: ...he specified network services 3 RS232 Telnet Console Configuration View the RS 232 port setting and the specified Telnet Console services 4 Time Server Configuration Set up the time server s configura...

Страница 53: ...nd Gateway IP Address Enter the unique IP address of this CHASSIS You can use the default IP address or specify a new one when the situation of address duplication occurs or the address does not match...

Страница 54: ...Appendix A 4 3 2 System Service Configuration Select the option System Service Configuration from the Network Management menu then the System Service Configuration screen page shows up Telnet Service...

Страница 55: ...cify the desired TCP port number for the Telnet console The default TCP port number of the Telnet is 23 System Time Out Specify the desired time that the CHASSIS will wait before disconnecting an inac...

Страница 56: ...unction It is a way of getting more daytime hour s by setting the time to be hour s ahead in the morning Daylight Saving Time Date Start Click the pull down menu to select the start date of daylight s...

Страница 57: ...rent Total Max Agents View only field Current This shows the number of currently registered communities Total This shows the number of total registered community users Max Agents This shows the number...

Страница 58: ...the CHASSIS without proper access right the CHASSIS will respond nothing For example if a community only has Read Write privilege then it cannot browse the CHASSIS s user table 4 3 6 SNMPv3 USM User...

Страница 59: ...re the identity of users The following is the method to perform authentication None Disable authentication function Click None to disable it MD5 Message Digest Algorithm A widely used cryptographic ha...

Страница 60: ...w to view only A combination of a security event as below indicates which security mechanism is used when handling an SNMP packet Authentication Private Result None None Uses a username match for auth...

Страница 61: ...ter the specific IP address of the network management system that will receive the trap Community Enter the community name of the network management system 4 3 8 Trap Configuration Select the option T...

Страница 62: ...p Enable or disable the CHASSIS to send the module port link up down traps Fan Trap Enable or disable the CHASSIS to send a trap when the fan is not working System Power Down Trap the 1st destination...

Страница 63: ...ver IP address Log Server IP 2 Specify the second Log server IP address When the default Log Server is down the CHASSIS will automatically contact the second or third Log server Log Server IP 3 Specif...

Страница 64: ...ply on a corresponding slot Click OK to apply 4 5 Local Module Management In order to manage the installed converters and set up required functions select the option Local Module Management from Main...

Страница 65: ...specified message To edit description click drop down box and select Edit Descriptions Click OK to save edited message Click on the available modules and then the following screen page appears Module...

Страница 66: ...ation Select the option Module Information from the Local Module Management menu then the Module Information fields show up on the right to provide you information about the module Vender Name View on...

Страница 67: ...configuration of the converter Link Alarm This function is used under the circumstance that when UTP or fiber port is down during operation the other port will be automatically turned off to alert th...

Страница 68: ...68 Port Status...

Страница 69: ...rding Link State View only field that shows the link is up or down A N View only field that shows Auto negotiation is on or off Speed View only field that shows the port speed Duplex View only field t...

Страница 70: ...SN Vendor SN of the slide in SFP Transceiver Temperature C The Slide in SFP module operation temperature Voltage V The Slide in SFP module operation voltage TX Bias mA The Slide in SFP module operatio...

Страница 71: ...ceiving bandwidth from this port Bytes Sent The total number of bytes sent from this port Frames Sent The total number of frames sent from this port Utilization The utilization of sending bandwidth fr...

Страница 72: ...or auto negotiation Port Speed View only field that shows the port speed of the selected media type Port Duplex View only field that show the duplex mode is half or full Click OK to apply 4 5 5 Bandw...

Страница 73: ...ble or disable broadcast storm blocking function Broadcast Storm Rate kbps Set up storm rate value Packets exceeding the value will be dropped The Egress Rate Limiting range can be configured within 3...

Страница 74: ...uration from the Local Module Management menu then the VLAN Configuration s Default VLAN Mode and Table fields show up on the right to let you specify the TP FX of VLAN settings The Managed Media Conv...

Страница 75: ...to the port that will assign the VLAN ID to untagged traffic from that port A port can only be assigned to one Access VLAN at a time When the port is configured as Access Mode the port is called an A...

Страница 76: ...ultaneously with the 802 1Q tagged packets When you assign a default Access VLAN to the trunk native port all untagged traffic travels on the default Access VLAN for the trunk native port and all unta...

Страница 77: ...e VLAN tag per customer over the Metro Ethernet network Preamble SFD D A S A Type LEN PAYLOAD FCS Original frame Preamble SFD D A S A TAG TCI P C VID Type LEN PAYLOAD FCS 802 1q Frame Preamble SFD D A...

Страница 78: ...ht QinQ Mode Enable or disable the function by clicking drop down box Ether Type A two octet field in an Ethernet frame It is used to indicate which protocol is encapsulated in the payload of an Ether...

Страница 79: ...dule Select Reset Module from the Main Menu then the following screen page shows up Local Module Select All to reset all modules or select the individual module When you decide which module to reset s...

Страница 80: ...he contacts can either be normally open until closed by operation of the switch or normally closed and opened by the switch action You may choose either open or close status of electrical circuit by c...

Страница 81: ...cts remain in one state unless actuated by one of events in Digital Output Event You may choose either open or close status of electrical circuit by clicking drop down box Event Trigger This is Digita...

Страница 82: ...ower A Enable or disable the alarm transmission for Power A Power B Enable or disable the alarm transmission for Power B LAN Port Enable or disable the alarm transmission for LAN Port Slot Number Enab...

Страница 83: ...different from each other Power A Power is disconnected Power B Power is disconnected LAN Port LAN port is disconnected Slot Number Any checked slot is disconnected Tp Fx Port Tp Fx Port is disconnec...

Страница 84: ...Open or Close on electrical circuit Alarm Shows whether the alarm is triggered On indicates triggered and Off indicates not triggered Note Remember to enable the desired Digital Output Event Otherwis...

Страница 85: ...resent is either Open or Close on electrical circuit Alarm Shows whether the alarm is triggered On indicates triggered and Off indicates not triggered Event Status This shows alarm status for each eve...

Страница 86: ...llowing screen page appears This is intended to show overall status of converters The Chassis Monitor is mainly divided into two sections as below The left squared section is for TP port while the rig...

Страница 87: ...s shut down or rebooted 3 HTTP Upgrade Users may save or restore their configuration and update their Firmware off line 4 FTR TFTP Upgrade This allows users to update the latest firmware save current...

Страница 88: ...ackets Click Start to start the Ping process 4 11 2 Event Log Event Log will display all the CHASSIS system related events recorded including login logout time out etc information Select Event Log fro...

Страница 89: ...or restore data click HTTP Upgrade Config Type There are three types of Config Type Running config Default config and Start up config Running config Back up the data you re processing Default config...

Страница 90: ...ld like to restore a configuration file Select Firmware if you would like to upgrade Firmware Config Type There are three types of Config Type Running config Default config and Start up config Running...

Страница 91: ...ory Settings Load Factory Setting will set all the configuration of the CHASSIS back to the factory default settings including the IP and Gateway address Load Factory Setting is useful when network ad...

Страница 92: ...der to save configuration setting permanently user needs to Save Configuration first before resetting the CHASSIS Select Save Configuration from the Main Menu the following screen page shows up To sav...

Страница 93: ...t press OK This pop up message alerts the user that the configuration change will take effect after a reset However before performing System Reset users must save the configuration change first 4 14 L...

Страница 94: ...auto provisioning process are described below for your reference A Setup Procedures Follow the steps below to set up Auto Provisioning server modify dhcpd conf file and generate a copy of configuratio...

Страница 95: ...Server Update DHCP client Linux Fedora 12 supports yum function by default First of all update DHCP client function by issuing yum install dhclient command Install DHCP server Issue yum install dhcp...

Страница 96: ...ase note that each vendor has its own way to define auto provisioning Make sure to use the file provided by the vendor Enable and run DHCP service 1 Choose dhcpd 2 Enable DHCP service 3 Start running...

Страница 97: ...97 Step 3 Modify dhcpd conf File Open dhcpd conf file in etc dhcp directory Double click dhcpd conf placed in etc dhcp directory to open it...

Страница 98: ...es not request a specific IP lease time the server will assign a default lease time value Maximum lease time This is the maximum length of time that the server will lease for 2 Define subnet subnet ma...

Страница 99: ...MD5 for firmware image 13 Specify the configuration filename 14 Specify the MD5 for configuration file NOTE 1 The text beginning with a pound sign will be ignored by the DHCP server For example in th...

Страница 100: ...100 Restart DHCP service...

Страница 101: ...to DHCP when provisioning and it results in MD5 never matching and causes the device to reboot endlessly In order to have your Chassis retrieve the correct configuration image in TFTP FTP Server pleas...

Страница 102: ...onfiguration 2 The device will compare the firmware and configuration MD5 code form of DHCP option every time it communicates with DHCP server 3 If MD5 code is different the device will then upgrade t...

Страница 103: ...he directory raddb and modify these three files users clients conf and dictionary which are on the disc shipped with this product Please use any text editing software e g Notepad to carry out the foll...

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