Manuel d'utilisation / d'entretien du produit 10014917 du fabricant 3Com
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Copyright © 2006, 3Com Corporation. All rights reserved. www .3Com.com Part Number: 10014917 R ev . AA Published: July 2006 3C OM S WITCH 4200G F AMILY Q UICK R EFER ENCE G UIDE Overview This Command.
2 3Com Switch 4200G Family Command Reference Display ing Command P arameters At the prompt, enter the name of the command followed by a space and ? . For example: <sw 4200G > boot ? The following parameters are displayed: attribute-switch Exchange the file main-attribute and backup-attribute.
3Com Switch 4200G Family 3 Command Reference acl Use the acl command to define an ACL identified by a num ber, and enter the corresp onding ACL View. System view Web command: Device -> ACL Security -> IP active region-configuration Use the active region-configuration command to activate the settings of an MST (multiple spanning tree) region.
4 3Com Switch 4200G Family Command Reference auto-build Use the auto-build command to create a cluster automatically. Cluster view auto-execute command Use the auto-execute command command to set the command that is executed automatically after a user logs in.
3Com Switch 4200G Family 5 Command Reference cd Use the cd command to enter a specified directory on the Ethernet switch. User view cd Use the cd command to change the work path on the remote FTP server. FTP Client view cdup Use the cdup command to return to the upper d irectory.
6 3Com Switch 4200G Family Command Reference cluster-snmp-agent usm-user v3 Use the cluster-snmp-agent usm-user v3 command to add an account to the SNMPV3 group configured for a cluster. Cluster view cluster switch-to Use the cluster switch-to command to switch between the managem ent device and member devices for configuration and management.
3Com Switch 4200G Family 7 Command Reference debugging udp-helper Use the debugging udp-helper command to enable UDP Helper debugging. User view delete Use the delete command to delete a specified file stored on a switch. User view delete Use the delete command to delete the specif ied file from the server.
8 3Com Switch 4200G Family Command Reference dir Use the dir command to query s pecified files. FTP Client view dir Use the dir command to display the files in the specified directory. SFTP Client view disconnect Use the disconnect command to terminate a FTP connection without quitting FTP client view.
3Com Switch 4200G Family 9 Command Reference display cluster black-list Use the display cluster black-list command to display the current blacklist of the cluster. Any view display cluster candidates Use the display cluster candidates command to display candidate devices of a cluster.
10 3Com Switch 4200G Family Command Reference display dhcp-snooping trust Use the display dhcp-snooping trust command to display the DHCP-Snooping state and information on trusted ports.
3Com Switch 4200G Family 11 Command Reference display igmp-snooping group Use the display igmp-snooping group command to display information about the IP a nd MAC multicast groups under one VLAN (with vlan vlan-id ) or all VLANs (without vlan vlan-id ).
12 3Com Switch 4200G Family Command Reference display ip socket Use the display ip socket command to display the information about the sockets in the current system. Any view display ip statistics Use the display ip statistics command to view the statistics information about IP packets.
3Com Switch 4200G Family 13 Command Reference display mac-address security Use the display mac-address security command to display the information about Security MAC address.
14 3Com Switch 4200G Family Command Reference display protocol-priority Use the display protocol-priority command to display the priority of protocol packets. Any view display protocol-vlan interface Use the display protocol-vlan interface command to display the protocol information and protocol indexes configured fo r specified ports.
3Com Switch 4200G Family 15 Command Reference display qos-interface traffic-statistic Use the display qos-interface traffic-statistic command to view the traffic statistics. Any view display qos-profile Use the display qos-profile command to view the configurations of the QoS profile.
16 3Com Switch 4200G Family Command Reference display snmp-agent community Use the display snmp-agent community command to view the informati on about the currently configured community names for SNMPv1 or SNMPv2c.
3Com Switch 4200G Family 17 Command Reference display this Use the display this command to display the current configurat ion performed in the current view of the system. Any view display time-range Use the display time-range command to view the configuration and status of the current time range.
18 3Com Switch 4200G Family Command Reference dot1x dhcp-launch Use the dot1x dhcp-launch command to specify an 802.1x-enabled sw itch to launch the process to authenticate a supplicant system wh en the supplicant system applies for a dynamic IP address through DHCP.
3Com Switch 4200G Family 19 Command Reference file prompt Use the file prompt command to modify the prompt mode of file operations on the Switch. System view flow-control Use the flow-control command to enable port flow control, to avoi d packet loss in the event of network congestion.
20 3Com Switch 4200G Family Command Reference gvrp registration Use the gvrp registration command to configure the GV RP registration type on a port. Ethernet Port view habp enable Use the habp enable command to enable HABP for a switch.
3Com Switch 4200G Family 21 Command Reference igmp-snooping router-aging-time Use the igmp-snooping router-aging-time command to configure the aging time of the router port. System view info-center channel name Use the info-center channel name command to name the channel of the specified number.
22 3Com Switch 4200G Family Command Reference interface Use the command interface command to enter Ethernet port view. To config ure parameters for a port, you must enter the port view first. System view interface VLAN-interface Use the interface vlan-interface command to create a management VLAN interface and enter management VLAN interface view.
3Com Switch 4200G Family 23 Command Reference language-mode Use the language-mode command to toggle between the language modes (that is, language environments) of the command line interface (CLI) to meet your requirement. User view lcd Use the lcd command to display the local wo rk directory on the FTP client.
24 3Com Switch 4200G Family Command Reference mac-address Use the mac-address command to add/modify the MAC address table entry. System view Port view Web command: Port -> Administration mac-address max-mac-count Use the mac-address max-mac-count command to configure the maximum number of MAC addresses an Ethernet port can learn.
3Com Switch 4200G Family 25 Command Reference messenger Use the messenger time command to enable or disable the mess enger alert and configure the related parameters. ISP Domain view mirroring group Use the mirroring-group command to configure the port mirroring group.
26 3Com Switch 4200G Family Command Reference ndp timer hello Use the ndp timer hello command to define how often to transmit the NDP packets. System view nm-interface vlan-interface Use the nm-interface vlan-interface command to configure an NMS interface of the management device.
3Com Switch 4200G Family 27 Command Reference ntp-service multicast-server Use the ntp-service multicast-server command to configure an Ethernet switch to operate in NTP multicast server mode.
28 3Com Switch 4200G Family Command Reference port hybrid pvid vlan Use the port hybrid pvid vlan command to configure the default VLAN ID of the hybrid port. Ethernet Port view port hybrid vlan Use the port hybrid vlan command to add the port to the specified VLAN(s).
3Com Switch 4200G Family 29 Command Reference primary authentication Use the primary authentication command to configure the IP addr ess and port number for the primary RADIUS authentication/authorization server. RADIUS Server Group view priority Use the priority command to set the priority of Ethernet port.
30 3Com Switch 4200G Family Command Reference qos cos-local-precedence-map Use the qos cos-local-precedence-map command to configure the "COS->Local-precedence" mapping relationship. System view qos dscp-cos-map Use the qos dscp-cos-map command to configure the "COS->80 2.
3Com Switch 4200G Family 31 Command Reference reboot member Use the reboot member command to reboot a specified member device on the management device.
32 3Com Switch 4200G Family Command Reference reset saved-configuration Use the reset saved-configuration command to delete the configuration file that is of the specified attribute from the Flash, including the main and backup config uration files to be used when the switch starts the next startup.
3Com Switch 4200G Family 33 Command Reference rmon event Use the rmon event command to add an entry to the event table. System view rmon history Use the rmon history command to add an entry to the history control table. Ethernet Port view rmon prialarm Use the rmon prialarm command to add an entry to the extended RMON alarm table.
34 3Com Switch 4200G Family Command Reference secondary accounting Use the secondary accounting command to set the IP address and por t number of the secondary RADIUS accounting server.
3Com Switch 4200G Family 35 Command Reference smarton password Use the smarton password command to set the password to be used by the SmartOn function.
36 3Com Switch 4200G Family Command Reference snmp-agent trap queue-size Use the snmp-agent trap queue-size command to configure the information queue length of a Trap packet sent to the destination host. System view snmp-agent trap source Use the snmp-agent trap source command to configure the source address for sending Trap messages.
3Com Switch 4200G Family 37 Command Reference ssh2 Use the ssh2 command to enable the connection between SSH client and server, de fine key exchange algorithm preference, encryption algorithm preferenc e and HMAC algorith m preference on the server and client.
38 3Com Switch 4200G Family Command Reference stp interface cost Use the stp interface cost command to set the path cost of spec ified ports in a s pecified spanning tree instance. System view stp interface edged-port Use the stp interface edged-port command to configure the specified Ethernet po rts to be either edge ports or non-edge ports.
3Com Switch 4200G Family 39 Command Reference stp port priority Use the stp port priority command to set the priority of the current port in a specified spanning tree instance. Ethernet Port view stp priority Use the stp priority command to set the priority of a switch in a spanning tree instance.
40 3Com Switch 4200G Family Command Reference tcp timer fin-timeout Use the tcp timer fin-timeout command to configure the TCP finwait timer. System view tcp timer syn-timeout Use the tcp timer syn-timeout command to configure the TCP synwait timer.
3Com Switch 4200G Family 41 Command Reference timer Use the timer command to set the interval to send handshake packets. Cluster view timer Use the timer command to set the response timeout time of RADI US server (that is, the timeout time of the response timeout timer of RADIUS server).
42 3Com Switch 4200G Family Command Reference traffic-statistic Use the traffic-statistic command to use ACL rules in traffic ident ifying and perform traffic statistics on the packets matching with the ACL rules. System view udp-helper enable Use the udp-helper enable command to enable the UDP Helper function.
3Com Switch 4200G Family 43 Command Reference vlan-vpn uplink enable Use the vlan-vpn uplink enable command to configure a port to be a VLAN-VPN uplink port. Ethernet Port view voice vlan Use the voice vlan command to enable the voice VLAN function glob ally.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté 3Com 10014917 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du 3Com 10014917 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation 3Com 10014917, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le 3Com 10014917 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le 3Com 10014917, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du 3Com 10014917.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le 3Com 10014917. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei 3Com 10014917 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
