3Com 10014917 manuale d’uso

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 Reference applies to the following Switch 4200G models: About the Command Line Interface T o use and navigate the command line interface of you r un [...]

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. boot-loader Select a file to boot at the next time[...]

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. User Interface view binary Use the binary command to specify that files be transferred 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. SFTP Client view cdup Use the cdup command to enter the parent direct[...]

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. User[...]

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. SFTP Client view delete Use the delete co[...]

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. FTP Client view display acl Use the display ac[...]

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. Any view display cluster current-topology Use the display cluste[...]

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. Any view display diagnostic-information Use the display diagnostic-information command to display the system diagnostic information, or save the system diagnostic [...]

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 ). Any view display igmp-snooping statistics Use the display igmp-snooping statistics command to di[...]

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. Any view display isolate port Use the display isolate port com[...]

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. Any view display mac-authentication Use the display mac-authentication command to display global info rmation about centralized MAC address authentication Any view display mem[...]

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. Any view‘ [...]

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. Any view display queue-scheduler Use the display queue-scheduler[...]

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. Any view display snmp-agent group Use the display snmp-agent group command to view group name, security model, state of various views a[...]

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. You will see the active or inacti ve state outputs r[...]

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. System view dot1x guest-vlan Use the dot1x guest-vlan command to enable the Guest [...]

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. Ethernet Port view Web command: Port -> Administration forma[...]

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. System view habp server vlan Use the habp server vlan command to configure a switch to operate as an HABP server[...]

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. System view info-center console channel Use the info-[...]

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. FTP Client view level Use the level co[...]

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. Ethernet Port v[...]

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. System view mirroring-group mirroring-port Use the mirroring-group mirroring-por[...]

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. Cluster view ntdp enable Use the ntdp enable command in system view[...]

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. VLAN Interface view ntp-service reliable authentication-keyid Use the ntp-service reliable authentication-keyid command to specify an authentication key to b[...]

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). The port needs to have been made a hybrid port before you can do this. See the r[...]

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. Ethernet Port view priority trust Use th[...]

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 2.1p priority" mapping relationship. System view qos [...]

3Com Switch 4200G Family 31 Command Reference reboot member Use the reboot member command to reboot a specified member device on the management device. Cluster view region-name Use the region-name command to set an MST region name to a switch. MST Region view remote-probe vlan Use the remote-probe vlan enable command to enable the remote-probe port[...]

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. User view Web command: Administration -> Initi[...]

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. System view rmon [...]

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. RADIUS Scheme view secondary authentication Use the secondary authentication command to set the IP address and port number of the secondary RADIUS authentication/au[...]

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. System view smarton switchid Use the smarton switchid command to set the switch ID. System view smarton timer Use the smarton timer command to set the supplicant timeout timer for SmartOn-enabled su[...]

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. System view [...]

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. System view startup bootrom-access enable Use the startup bootrom-access enable command t[...]

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. Syste[...]

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. System view stp region-configuration Use the stp re[...]

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. System view tcp window Use the tcp window command to configure the size of the transmission and rece[...]

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). RADIUS Scheme view timer quiet Use the timer quiet command to[...]

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. System view udp-helper port Use the u[...]

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. System view Web command: Device -> Voice voice vlan aging Use the voice vlan aging comm[...]