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Table of Contents

List of Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

About This Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Document Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Copyright Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

D-Link DES-3226L Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Product Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Command Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Command Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Command Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parameter Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Slot-Port Naming Convention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLI Line-Editing Conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using the “No” Form of a Command . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using CLI Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Accessing the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Command-Line Interface Modes . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Mode-based Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mode-based Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Command Mode Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flow of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setup and Management Commands . . . . . . . . . . . . . . . . . . . . . . . 29

System Management Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

network parms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

network protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

network mgmt_vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

no network mgmt_vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

transport input telnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

no transport input telnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

telnetcon maxsessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

no telnetcon maxsessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

telnetcon timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

no telnetcon timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Содержание DES-3226L

Страница 1: ...CLI Command Reference Layer 2 Switch 24 Port 10 100 Managed Switch Plus 2 Combo Gigabit Copper SFP Ports DES 3226L Release 2 Business Class Networking...

Страница 2: ......

Страница 3: ...CLI Line Editing Conventions 22 Using the No Form of a Command 22 Using CLI Help 23 Accessing the CLI 23 Command Line Interface Modes 25 Mode based Topology 26 Mode based Command Hierarchy 26 Command...

Страница 4: ...36 auto negotiate 36 no auto negotiate 36 auto negotiate all 36 no auto negotiate all 36 deleteport Interface Config 36 deleteport Global Config 36 monitor session 37 no monitor session 37 no monitor...

Страница 5: ...server enable traps multiusers 45 snmp server enable traps stpmode 46 no snmp server enable traps stpmode 46 snmptrap 46 no snmptrap 46 snmptrap snmpversion 46 snmptrap ipaddr 47 snmptrap mode 47 no s...

Страница 6: ...ode 59 port lacpmode all 59 no port lacpmode all 59 port channel adminmode 59 no port channel adminmode 59 port channel linktrap 59 no port channel linktrap 60 port channel name 60 show port channel b...

Страница 7: ...ng tree hello time 69 spanning tree max age 69 no spanning tree max age 69 spanning tree max hops 69 no spanning tree max hops 70 spanning tree mst 70 no spanning tree mst 70 spanning tree mst instanc...

Страница 8: ...ode 84 no users snmpv3 accessmode 84 users snmpv3 authentication 84 no users snmpv3 authentication 85 users snmpv3 encryption 85 no users snmpv3 encryption 85 show loginsession 85 show users 86 discon...

Страница 9: ...th 96 radius server primary 96 radius server retransmit 97 no radius server retransmit 97 radius server timeout 97 no radius server timeout 97 show radius 97 show radius accounting 98 show radius stat...

Страница 10: ...g persistent 115 logging host 115 logging host remove 115 logging syslog 115 no logging syslog 115 show logging 115 show logging persistent 116 show logging hosts 116 show logging traplogs 116 System...

Страница 11: ...List of Figures 11 List of Figures Figure 1 Mode based CLI 26 Figure 2 Syntax Error Message 28...

Страница 12: ...12 D Link DES 3226L Command Line Reference...

Страница 13: ...es Table 1 Parameter Conventions 20 Table 2 Parameter Descriptions 20 Table 3 Type of Slots 21 Table 4 Type of Ports 21 Table 5 CLI Editing Conventions 22 Table 6 CLI Command Modes 25 Table 7 Broadcas...

Страница 14: ...14 D Link DES 3226L Command Line Reference...

Страница 15: ...describes the commands you use to configure management access and basic port settings z Switching Commands on page 51 describes the commands you use to configure and view switch properties such as VLA...

Страница 16: ...16 D Link DES 3226L Command Line Reference...

Страница 17: ...ntinues to evolve from high end backbone applications to desktop switching applications The price of the technology continues to decline while performance and feature sets continue to improve The D Li...

Страница 18: ...18 D Link DES 3226L Command Line Reference...

Страница 19: ...parameters The following example describes the network parms command syntax Format network parms ipaddr netmask gateway z network parms is the command name z ipaddr and netmask are parameters and repr...

Страница 20: ...xt inside them square brackets value Indicates an optional parameter that you can enter in place of the brackets and text inside them curly braces choice1 choice2 Indicates that you must select a para...

Страница 21: ...le quotation marks to identify character strings for example System Name with Spaces An empty string is not valid Table 3 Type of Slots Slot Type Description Physical slot numbers Physical slot number...

Страница 22: ...enable a disabled feature or to enable a feature that is disabled by default Only the configuration commands are available in the no form Table 5 CLI Editing Conventions Key Sequence Description DEL...

Страница 23: ...addr Enter the IP Address If there are no additional command keywords or parameters or if additional parameters are optional the following message appears in the output cr Press Enter to execute the c...

Страница 24: ...24 D Link DES 3226L Command Line Reference...

Страница 25: ...From the User EXEC mode enter enable Switch To exit to the User EXEC mode enter exit or press Ctrl Z VLAN Mode From the Privileged EXEC mode enter vlan database Switch Vlan To exit to the Privi leged...

Страница 26: ...ne mode are not available until you switch to that particular mode with the exception of the User EXEC mode commands You can execute the User EXEC mode commands in the Privileged EXEC mode The command...

Страница 27: ...ifications to the run ning configuration From the Global Configuration mode you can enter the System Configura tion mode the Physical Port Configuration mode the Interface Configuration mode or the Pr...

Страница 28: ...dditional parameters you enter are treated as optional parameters If any of the parameters are not recognized a syntax error message is displayed 2 After the command is successfully parsed and validat...

Страница 29: ...To manage the device by using SNMP see SNMP Community Commands on page 42 To manage the device by using SSH see Secure Shell SSH Commands on page 100 To manage the device by using telnet the switch m...

Страница 30: ...e until the session is ended or an abnormal network error ends the session Default enabled Format transport input telnet Mode Line Config no transport input telnet This command disables telnet session...

Страница 31: ...IVL system the fdbid all parameter is required The seconds parameter must be within the range of 10 to 1 000 000 seconds Fdbid Forwarding database ID indicates which forwarding database s aging timeo...

Страница 32: ...group address b 1 z The second character of the twelve character macaddr must be 2 6 A or E A locally administered address must have bit 6 On b 1 and bit 7 Off b 0 Format network mac address macaddr M...

Страница 33: ...rompt This command changes the name of the prompt The length of name may be up to 64 alphanumeric characters Format set prompt prompt_string Mode Privileged EXEC show forwardingdb agetime This command...

Страница 34: ...olon between each byte Bit 1 of byte 0 must be set to a 1 and bit 0 to a 0 i e byte 0 should have the following mask xxxx xx10 The MAC address used by this bridge when it must be referred to in a uniq...

Страница 35: ...eout Baud Rate bps The default baud rate at which the serial port will try to connect The available values are 1200 2400 4800 9600 19200 38400 57600 and 115200 baud The factory Default is 9600 baud Ch...

Страница 36: ...otiate all This command enables automatic negotiation on all ports The default value is enable Format auto negotiate all Mode Global Config no auto negotiate all This command disables automatic negoti...

Страница 37: ...d the port to any desired VLANs Note This command sets the monitor session port monitoring mode to disable Format no monitor session session id Mode Global Config no monitor This command removes all t...

Страница 38: ...on id The possible values are Enabled and Disabled Probe Port It is the probe port destination port for the session identified with session id If probe port is not set this field is blank List of Sour...

Страница 39: ...x 10h 10BASE T half duplex 10f 10BASE T full duplex storm control broadcast This command enables broadcast storm recovery mode If the mode is enabled broadcast storm recovery with high and low thresho...

Страница 40: ...disables 802 3x flow control for the switch Note This command only applies to full duplex mode ports Format no storm control flowcontrol Mode Global Config show mac address table multicast This comman...

Страница 41: ...Multicast Forwarding Database table This value is also known as the MFDB high water mark Current Entries Displays the current number of entries in the MFDB show monitor session This command displays...

Страница 42: ...r or not to send a trap when link status changes The factory default is enabled LACP Mode Displays whether LACP is enabled or disabled on this port show storm control This command displays switch conf...

Страница 43: ...Mode Global Config snmp server community ipaddr This command sets a client IP address for an SNMP community The address is the associated community SNMP packet sending address and is used along with...

Страница 44: ...no SNMP requests using this community are accepted In this case the SNMP manager associated with this community cannot manage the switch until the Status is changed back to Enable Default The default...

Страница 45: ...on page 47 Default enabled Format snmp server enable traps linkmode Mode Global Config no snmp server enable traps linkmode This command disables Link Up Down traps for the entire switch Format no sn...

Страница 46: ...ed to be unique however the name and ipaddr pair must be unique Multiple entries can exist with the same name as long as they are associated with a different ipaddr The reverse scenario is also accept...

Страница 47: ...ptrap mode name ipaddr Mode Global Config no snmptrap mode This command deactivates an SNMP trap Format no snmptrap mode name ipaddr Mode Global Config snmp trap link status This command enables link...

Страница 48: ...community The requesting entity s IP address is ANDed with the Subnet Mask before being compared to the IP Address Note If the Subnet Mask is set to 0 0 0 0 an IP Address of 0 0 0 0 matches all IP ad...

Страница 49: ...lt is enabled Indicates whether spanning tree traps will be sent show snmptrap This command displays SNMP trap receivers Trap messages are sent across a network to an SNMP Network Manager These messag...

Страница 50: ...50 D Link DES 3226L Command Line Reference...

Страница 51: ...ds VLANs allow users located on different physical networks to be on the same logical network This section describes the commands you use to view and configure VLAN settings vlan This command creates...

Страница 52: ...blank string Format vlan name 2 4094 name Mode VLAN database no vlan name This command sets the name of a VLAN to a blank string The VLAN ID is a valid VLAN identification number ID range is 2 4094 Fo...

Страница 53: ...VLAN tagged frames are forwarded in accordance with the IEEE 802 1Q VLAN Specification Default admit all Format vlan port acceptframe all vlanonly all Mode Global Config no vlan port acceptframe all...

Страница 54: ...Mode Global Config vlan pvid This command changes the VLAN ID per interface Default 1 Format vlan pvid 1 4094 Mode Interface Config no vlan pvid This command sets the VLAN ID per interface to 1 Format...

Страница 55: ...n this VLAN The permis sible values are Include This port is always a member of this VLAN This is equivalent to registration fixed in the IEEE 802 1Q standard Exclude This port is never a member of th...

Страница 56: ...gged frames or priority tagged frames received on this port are accepted and assigned the value of the Port VLAN ID for this port With either option VLAN tagged frames are forwarded in accordance to t...

Страница 57: ...el 802 3AD Commands This section describes the commands you use to configure link aggregation groups LAG which are also called port channels Link aggregation allows you to combine multiple full duplex...

Страница 58: ...no port channel logical slot port all Mode Global Config clear port channel Use this command to clear all configured port channels Format clear port channel Mode Privileged EXEC port channel staticca...

Страница 59: ...The option all sets every configured port channel with the same administrative mode setting Format port channel adminmode all Mode Global Config no port channel adminmode This command disables a port...

Страница 60: ...ce as well as a summary of individual port channels Format show port channel brief Mode Privileged EXEC User EXEC Static Capability This field displays whether or not the device has static capability...

Страница 61: ...Group Management Protocol IGMP Snooping on the D Link DES 3226L switch The IGMP Snooping feature can help conserve bandwidth because it allows the switch to forward IP multicast traffic only to conne...

Страница 62: ...nd enables or disables IGMP Snooping fast leave admin mode on a selected interface or VLAN Enabling fast leave allows the switch to immediately remove the layer 2 LAN interface from its forwarding tab...

Страница 63: ...cular interface or VLAN The Maximum Response time is the amount of time in seconds that a switch will wait after sending a query on an interface because it did not receive a report for a particular gr...

Страница 64: ...at set igmp mrouter vlanId Mode Interface Config no set igmp mrouter This command disables multicast router mode for a particular VLAN ID vlanId Format no set igmp mrouter vlanId Mode Interface Config...

Страница 65: ...ther Fast Leave mode is enabled Group Membership Interval Displays the amount of time in seconds that the device waits for a report from a particular group on a particular interface before deleting th...

Страница 66: ...e table as a result of a learning process or protocol Description The text description of this multicast table entry Interfaces The list of interfaces that are designated for forwarding Fwd and filter...

Страница 67: ...slot port all Mode Global Config spanning tree configuration name This command sets the Configuration Identifier Name for use in identifying the configuration that this switch is currently using The...

Страница 68: ...parameter to a new value The Force Protocol Version can be one of the following z 802 1d ST BPDUs are transmitted rather than MST BPDUs IEEE 802 1d functionality supported z 802 1w RST BPDUs are tran...

Страница 69: ...internal spanning tree to two Format no spanning tree hello time Mode Interface Config spanning tree max age This command sets the Bridge Max Age parameter to a new value for the common and internal...

Страница 70: ...fic multiple spanning tree instance or the common and internal spanning tree instance depending on the mstid parameter The port priority value is a number in the range of 0 to 240 in increments of 16...

Страница 71: ...of 0 to 61440 in increments of 4096 If you specify 0 defined as the default CIST ID as the mstid this command sets the Bridge Priority parameter to a new value for the common and internal spanning tr...

Страница 72: ...isting VLAN ID Format no spanning tree mst vlan mstid vlanid Mode Global Config spanning tree port mode This command sets the Administrative Switch Port State for this port to enabled Default disabled...

Страница 73: ...bridge It is made up from the bridge pri ority and the base MAC address of the bridge Root Path Cost Value of the Root Path Cost parameter for the common and internal span ning tree Root Port Identif...

Страница 74: ...IEEE 802 1d based upon the Force Protocol Version parameter Configuration Name Identifier used to identify the configuration currently being used Configuration Revision Level Identifier used to ident...

Страница 75: ...ted MST instance It is made up from the port priority and the interface number of the port Port Priority The priority for a particular port within the selected MST instance The port priority is displa...

Страница 76: ...ng if a topology change is in progress for this port Hello Time The hello time in use for this port Edge Port The configured value indicating if this port is an edge port Edge Port Status The derived...

Страница 77: ...instance show spanning tree vlan This command displays the association between a VLAN and a multiple spanning tree instance The vlanid corresponds to an existing VLAN ID Format show spanning tree vla...

Страница 78: ...Current attributes are a VLAN or multicast group There is an instance of this timer on a per Port per GARP participant basis Permissible values are 10 to 100 centiseconds 0 1 to 1 0 seconds The facto...

Страница 79: ...service dot1p mapping This command maps an 802 1p priority to an internal traffic class The userpriority parameter is the 802 1p priority level The value ranges from 0 7 The trafficclass parameter spe...

Страница 80: ...0 value is the percentage of bandwidth to limit For example a value of 20 means that the port speed for ingress traffic is at 20 of the maximum rate The rate 0 10000000 value is the absolute bandwidth...

Страница 81: ...t port Mode Privileged EXEC show interfaces cos queue This command displays the class of service queue configuration for the specified interface The slot port parameter is optional and is only valid o...

Страница 82: ...82 D Link DES 3226L Command Line Reference...

Страница 83: ...s The D Link DES 3226L switch has two default users admin and guest The admin user can view and configure system settings and the guest user can view settings This section describes the commands you u...

Страница 84: ...e for the admin user and readonly for all other users Default admin readwrite other readonly Format users snmpv3 accessmode username readonly readwrite Mode Global Config no users snmpv3 accessmode Th...

Страница 85: ...sword so it must be a minimum of eight characters If you select none you do not need to provide a key The username value is the login user name associated with the specified encryption Default no encr...

Страница 86: ...entication protocol to be used for the specified login user SNMPv3 Encryption This field displays the encryption protocol to be used for the speci fied login user disconnect This command closes a teln...

Страница 87: ...st name is invalid or does not match an existing authentication login list z The specified authentication login list is assigned to any user or to the non configured user for any component z The login...

Страница 88: ...iming out the supplicant The count value must be in the range 1 10 Default 2 Format dot1x max req count Mode Interface Config no dot1x max req This command sets the maximum number of times the authent...

Страница 89: ...Default auto Format dot1x port control all force unauthorized force authorized auto Mode Global Config no dot1x port control All This command sets the authentication mode to be used on all ports to au...

Страница 90: ...must be a value in the range 1 65535 quiet period Sets the value in seconds of the timer used by the authenticator state machine on this port to define periods of time in which it will not attempt to...

Страница 91: ...tlogin This command assigns the authentication login list to use for non configured users when attempting to log in to the system This setting is overridden by the authentication login list assigned t...

Страница 92: ...ent User or 802 1x for which the authentica tion login list is assigned show dot1x This command is used to show a summary of the global dot1x configuration summary information of the dot1x configurati...

Страница 93: ...t Period The timer used by the authenticator state machine on the specified port to determine when to send an EAPOL EAP Request Identity frame to the suppli cant The value is expressed in seconds and...

Страница 94: ...or EAP Response Frames Received The number of valid EAP response frames other than resp id frames that have been received by this authenticator EAP Request Id Frames Transmitted The number of EAP requ...

Страница 95: ...ures the IP address to use to connect to a RADIUS authentication server You can configure up to 3 servers per RADIUS client If the maximum number of configured servers is reached the command fails unt...

Страница 96: ...secret is configured for the RADIUS authentication or RADIUS accounting server The IP address provided must match a previously configured server When this command is executed the secret is prompted N...

Страница 97: ...value Format no radius server retransmit Mode Global Config radius server timeout This command sets the timeout value in seconds after which a request must be retransmitted to the RADIUS server if no...

Страница 98: ...d EXEC If the optional token statistics ipaddr is not included then only the accounting mode and the RADIUS accounting server details are displayed Mode Enabled or disabled IP Address The configured I...

Страница 99: ...P Address specified must match that of a previously configured RADIUS server On execution the following fields are displayed Format show radius statistics ipaddr Mode Privileged EXEC If the IP address...

Страница 100: ...server Unknown Types The number of RADIUS packets of unknown types which were received from this server on the authentication port Packets Dropped The number of RADIUS packets received from this serv...

Страница 101: ...ut value for active sessions does not become effective until the session is re accessed Also any keystroke activates the new timeout duration Default 5 Format sshcon timeout 1 160 Mode Privileged EXEC...

Страница 102: ...The protocol level can be set to TLS1 SSL3 or to both TLS1 and SSL3 Default SSL3 and TLS1 Format ip http secure protocol SSL3 TLS1 Mode Privileged EXEC ip http secure server This command is used to en...

Страница 103: ...rivileged EXEC show ip http This command displays the http settings for the switch Format show ip http Mode Privileged EXEC Secure Server Administrative Mode This field indicates whether the administr...

Страница 104: ...104 D Link DES 3226L Command Line Reference...

Страница 105: ...r commands clear some or all of the settings to factory defaults System Information and Statistics Commands This section describes the commands you use to view information about system features compon...

Страница 106: ...are Version The release version revision number of the code currently running on the switch Operating System The operating system currently running on the switch Network Processing Device The type of...

Страница 107: ...equested to be transmitted to the Broadcast address including those that were discarded or not sent Transmit Packet Errors The number of outbound packets that could not be transmitted because of error...

Страница 108: ...ts Received 1024 1518 Octets The total number of packets including bad packets received that were between 1024 and 1518 octets in length inclu sive excluding framing bits but including FCS octets Pack...

Страница 109: ...orwarding process Local Traffic Frames The total number of frames dropped in the forward ing process because the destination address was located off of this port 802 3x Pause Frames Received A count o...

Страница 110: ...number of octets Oversized The total number of frames that exceeded the max permitted frame size This counter has a max increment rate of 815 counts per sec at 10 Mb s Underrun Errors The total number...

Страница 111: ...ames of any type that have been received by this authenticator EAPOL Frames Transmitted The number of EAPOL frames of any type that have been transmitted by this authenticator Time Since Counters Last...

Страница 112: ...nt their being deliverable to a higher layer protocol A possible reason for dis carding a packet could be to free up buffer space Most Address Entries Ever Used The highest number of Forwarding Data b...

Страница 113: ...how mac addr table macaddr all Mode Privileged EXEC Mac Address A unicast MAC address for which the switch has forwarding and or filtering information The format is 6 or 8 two digit hexadecimal number...

Страница 114: ...System Name Name used to identify the switch System Location Text used to identify the location of the switch May be up to 31 alpha numeric characters The factory default is blank System Contact Text...

Страница 115: ...514 Level Critical Format logging host ipaddress port severitylevel Mode Global Config logging host remove This command disables logging to host See show logging hosts on page 116 for a list of host...

Страница 116: ...g Messages with an equal or lower numerical severity are logged Persistent Log Count The number of messages received by the log process This includes messages that are dropped or ignored show logging...

Страница 117: ...rameter is the UDP port used as the destination of packets sent as part of the traceroute This port should be an unused port on the destination system Format traceroute ipaddr port Mode Privileged EXE...

Страница 118: ...at clear traplog Mode Privileged EXEC clear vlan This command resets VLAN configuration parameters to the factory defaults Format clear vlan Mode Privileged EXEC logout This command closes the current...

Страница 119: ...respectively During the download of a configuration script the copy command validates the script In case of any error the command lists all the lines at the end of the validation process and prompts y...

Страница 120: ...ult configuration however you are not prevented from applying scripts on systems with non default configurations Note Scripts must conform to the following rules The file extension must be scr A maxim...

Страница 121: ...f the script Size Size of the script script show This command displays the contents of a script file The parameter scriptname is the name of the script file Format script show scriptname Mode Privileg...

Страница 122: ...122 D Link DES 3226L Command Line Reference...

Страница 123: ...that dynamically maps Internet addresses to physical hardware addresses on a LAN Aging When an entry for a node is added to the lookup table of a switch it is given a timestamp Each time a packet is...

Страница 124: ...n and correction FCS is used in X 25 HDLC Frame Relay and other data link layer protocols G GE See Gigabit Ethernet on page 124 Gigabit Ethernet A high speed Ethernet connection H hop count The number...

Страница 125: ...ed based on a MAC Address in conjunction with a VLAN ID L LAN See Local Area Network on page 125 Learning The bridge examines the Layer 2 source addresses of every frame on the attached networks calle...

Страница 126: ...the administrator to keep close track of switch performance and alter it if necessary Port mirroring can be managed locally or remotely An administrator configures port mirroring by assigning a port...

Страница 127: ...2u and SNMPv2 and updated after much review The documents defing this protocol will soon be published as RFCs SNMP See Simple Network Management Protocol on page 127 SODIMM Small Outline Dual Inline M...

Страница 128: ...al area networks LANs X XModem One of the most popular file transfer protocols FTPs Xmodem is fairly effective at detecting errors It sends blocks of data together with a checksum and then waits for a...

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