D-Link DES-7100 Specifikace

DES-7000 Series Layer 2 Switch Command Line Interface Reference Manual First Edition (February 2003) 6ES7000CLI01 Printed In Taiwan

24. The RS-232 connection to the computer should be configured as follows: § Baud rate = 9600 § Parity = none § Data bits = 8 § Stop bits = 1 §

9210 SPANNING TREE COMMANDS The spanning tree commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the

93 config stp Purpose Used to setup STP on the switch. Syntax config stp {maxage <value>/hellotime <value>/forwarddelay <value>/p

94Example Usage: To set maxage to 18 and hellotime to 4: DES7000:4@#config stp maxage 18 hellotime 4 Command: config stp maxage 18 hellotime 4 Su

95 config stp_ports Purpose Used to setup STP on the port level. Syntax config stp_ports <portlist> {cost <value>/priority <value>

96enable stp Purpose Used to globally enable STP on the switch. Syntax enable stp Description This command allows the Spanning Tree Protocol to b

97 disable stp Purpose Used to globally disable STP on the switch. Syntax disable stp Description This command allows the Spanning Tree Protocol

98 show stp Purpose Used to display the switch’s current STP configuration. Syntax show stp Description This command displays the switch’s curren

99Status 2: STP Disabled DES7000:4@#show stp Command: show stp STP Status : Disabled Max Age : 18 Hello Time

10011 L AYER 2 FDB COMMANDS The layer 2 forwarding database commands in the Command Line Interface (CLI) are listed (along with the appropriate par

101Note: Commands that use a <portlist> parameter allow you to specify a sequential range of ports or a single port on the switch. The port l

3 Figure 1- 2. Initial Console Screen User Name Prompt There is no initial username or password. Just press the enter key at the User Name prom

102 create multicast_fdb Purpose Used to create a static entry to the multicast MAC address forwarding table (database) Syntax create multicast_fd

103create fdbfilter Purpose Used to define filtering restrictions for specified MAC addresses. Syntax create fdbfilter <macaddr> [src/dst/e

104delete fdbfilter Purpose Used to delete a previously created filtering rule for a specified MAC address. Syntax delete fdbfilter <macaddr>

105 config multicast_fdb Purpose Used to configure the switch’s multicast MAC address forwarding database. Syntax config multicast_fdb <vlan_n

106config fdb aging_time Purpose Used to configure the switch’s MAC address aging time. Syntax config fdb aging_time <sec> Description This

107 delete fdb_dynamic Purpose Used to delete dynamic entries to the switch’s forwarding database. Syntax delete fdb_dynamic [vlan <vlan_name&

108 clear fdb_static Purpose Used to clear the switch’s forwarding database of static MAC address entries. Syntax clear fdb [vlan <vlan_name>

109 show multicast_fdb Purpose Used to display the contents of the switch’s multicast forwarding database. Syntax show mulitcast_fdb [vlan <vl

110 show fdb Purpose Used to display the current unicast MAC address forwarding database. Syntax show fdb {port <port>/vlan <vlan_name>

111Example Usage: To display unicast MAC address table: DES7000:4@#show fdb Command: show fdb Unicast MAC Address Ageing Time = 300 VID VLA

4Setting the Switch’s IP Address The DES-7000 series switch must have a TCP/IP address assigned to it so that a network management system (Web-base

112 show fdbfilter Purpose Used to display the current unicast MAC address forwarding database. Syntax show fdbfilter Description This command w

11312 TRAFFIC SEGMENTATION The traffic segmentation commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters)

114 config server-mac-list Purpose Used to add to or delete from a list of servers or routers allowed to associate with the switch. Syntax config

115 enable server-mac-check Purpose Used to enable a previously created list of trusted servers. Syntax enable server-mac-check Description Use

116disable server-mac-check Purpose Used to disable a previously created list of trusted servers. Syntax disable server-mac-check Description Us

117 enable traffic-segmentation Purpose Used to enable traffic segmetation system wide. Syntax enable traffic-segmentation Description Traffic s

118 disable traffic-segmentation Purpose Used to disabled the traffic segmentation function. Syntax disable traffic_segmentation Description Use

119 show traffic-segmentation-status Purpose Used to display traffic segmentation status including previously defined MAC address on the Server-MA

12013 BROADCAST STORM CONTROL COMMANDS The broadcast storm control commands in the Command Line Interface (CLI) are listed (along with the appropria

121 config traffic control Purpose Used to configure broadcast/multicast traffic control. Syntax unit [all-slaves / < 2-13>] {broadcast [ena

5 Figure 1- 3. Assigning the Switch an IP Address In the above example, the switch was assigned an IP address of 10.1.1.1 with a subnet mask of

122DES7000:4@#config traffic control unit 2 broadcast enabled Command: config traffic control unit 2 broadcast enabled Success. DES7000:4@#

123 show traffic control Purpose Used to display current traffic control settings. Syntax show traffic control Description This command display

12414 QOS COMMANDS The MAC address priority commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the f

125config 802.1p default_priority Purpose Used to configure the 802.1p default priority settings on the switch. If an untagged packet is received

126 config 802.1p user_priority Purpose Used to map the 802.1p user priority of an incoming packet to one of the four hardware queues available on

127config 802.1p user_priority <priority> − The 802.1p user priority you want to associate with the <class_id> (the number of the har

128 config scheduling Purpose Used to configure the traffic scheduling mechanism for each COS queue. Syntax config scheduling <class_id> [ma

129config scheduling Description The max_packets parameter allows you to specify the maximum number of packets a given hardware priority queue ca

130Example Usage: DES7000:4# config scheduling 0 max_packet 100 Command: config scheduling 0 max_packet 100 Success. DES7000:4#

131 show scheduling Purpose Used to display the current traffic scheduling mechanisms in use on the switch. Syntax show scheduling Description T

62 USING THE CONSOLE CLI The DES-7000 supports a console management interface that allows the user to connect to the switch’s management agent via a

132show 802.1p default_priority Purpose Used to display the current default priority settings on the switch. Syntax show 802.1p default_priority D

133show 802.1p user_priority Purpose Used to display the current 802.1p user priority to hardware priority queue mapping in use by the switch. Syn

13414 PORT MIRRORING COMMANDS The port mirroring commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in

135 config mirror Purpose Used to conigure a port mirroring on the switch. Syntax config mirror target_port <port> source_port <port>

136Example Usage: To add the mirroring ports: DES7100:4#config mirror target_port 1:5 source_port 1:6 both Command: config mirror target_port 1:5 s

137 disable mirror Purpose Used to disable a previously entered port mirroring configuration. Syntax disable mirror Description This command, co

138 show mirror Purpose Used to show the current port mirroring configuration on the switch. Syntax show mirror Description This command displays

13915 VLAN COMMANDS The VLAN commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table

140 create vlan Purpose Used to create a VLAN on the switch. Syntax create vlan <vlan_name> {tag <vlanid>} Description This command a

141 delete vlan Purpose Used to delete a previously configured VLAN on the switch. Syntax delete vlan <vlan_name> Description This command

7can use a TELNET program (in VT-100 compatible terminal mode) to access and control the Switch. All of the screens are identical, whether accesse

142 config vlan Purpose Used to add or delete one or more ports from a previously created VLAN. Syntax <vlan_name> {add [tagged/untagged/fo

143 show vlan Purpose Used to display the current VLAN configuration on the switch Syntax show vlan {<vlan_name>} Description This command di

144 config 802.1q port Purpose Used to setup IEEE 802.1Q port based VLANs. Syntax config 802.1q port [<portlist>/all] [ingress_checking <

145DES-7100:4#config 802.1q port 6:1-6:6 ingress_checking disabled acceptable_frame tagged_only Command: config 802.1q port 6:1-6:6 ingress_checki

146DES-7100:4#show 802.1q port Command: show 802.1q port Port PVID Ingress Checking Acceptable Frame Type ---- -------- ----------

14716 LINK AGGREGATION COMMANDS The link aggregation commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters

148 create link_aggregation group_id Purpose Used to create a link aggregation group on the switch. Syntax create link_aggregation group_id <va

149 delete link_aggregation group_id Purpose Used to delete a previously configured link aggregation group. Syntax delete link_aggregation group_

150 config link_aggregation Purpose Used to configure a previously created link aggregation group. Syntax config link_aggregation group_id <value

151 config link_aggregation algorithm Purpose Used to configurer the link aggregation algorithm. Syntax config link_aggregation algorithm [mac_s

8 Figure 2-2. The ? Command The dir command has the same function as the ? command. When you enter a command without its required parameters, the

152 show link_aggregation Purpose Used to display the current link aggregation configuration on the switch. Syntax show link_aggregation {group_id

15317 IGMP SNOOPING COMMANDS The switch port commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the

154 Note: Commands that use a <portlist> parameter allow you to specify a sequential range of ports or a single port on the switch. The port l

155 config igmp_snooping Purpose Used to configurer IGMP snooping on the switch. Syntax config igmp_snooping [<vlan_name>/all] {host_timeo

156Example Usage: To configure the igmp snooping: DES7000:4@#config igmp_snooping default host_timeout 250 state enabled Command: config igmp_snoop

157 config igmp_snooping querier Purpose Used to configure the time in seconds between general query transmissions, the maximum time in seconds to

158 config igmp_snooping querier Parameters • Other querier present interval—Amount of time that must pass before a multicast router decides that

159Example Usage: To configure the igmp snooping: DES7000:4@#config igmp_snooping querier default query_interval 125 state enabled Command: config

160enable igmp_snooping Purpose Used to enable IGMP snooping on the switch. Syntax enable igmp_snooping {forward_mcrouter_only} Description This

161 disable igmp_snooping Purpose Used to enable IGMP snooping on the switch. Syntax disable igmp_snooping Description This command disables IGM

9 Figure 2-6. The Available Commands Prompt The top-level commands consist of commands like show or config. Most of these commands require on

162 show igmp_snooping Purpose Used to display IGMP snooping registration information, and a summary of all IGMP timers and states. Syntax show ig

163DES7000:4@#show igmp_snooping Command: show igmp_snooping IGMP Snooping Global State : Disabled Multicast router Only : Disabled VLAN

164 show igmp_snooping group Purpose Used to display the current IGMP snooping group configuration on the switch. Syntax show igmp_snooping group

165DES7000:4@#show igmp_snooping group Command: show igmp_snooping group VLAN Name : default Multicast group: 224.0.0.2 MAC address : 0

166show router_ports Purpose Used to display the currently configured router ports on the switch. Syntax show router_ports {vlan <vlan_name>

16718 DATE AND TIME Command Parameters systemtime .. show current_date_time config current_date_time {Date [year <2000-2099> mon<1-12

168Note: Date and time CLI commands must be accessed from a subdirectory within the main system command directory. To access the subdirectory named

169.. Purpose Used to leave the subdirectory systemtime and go back to the main directory. Syntax systemtime Description Use this to go back to

170show current_date_time Purpose Used to display the current time and date information. Syntax show current_date_time Description This command w

171 config current_date_time Purpose Used to configure time and date information and NTP server settings. Syntax config current_date_time {Date [

10 Figure 2-6. Next possible completions: Show Command In the above example, all of the possible next parameters for the show command are displa

172 config time_zone GMT Purpose Used to configure time zone plus or minus hours from GMT. Syntax config time_zone GMT [+/- hour <0-13> min

173 config start_dst Purpose Used to configure the date when Daylight Savings Time (DST) goes into effect. Syntax config start_dst [month <Ja

174config end_dst Purpose Used to configure the date when Daylight Savings Time (DST) ends. Syntax config end_dst [month <Jan/Feb/Mar/Apr/May/

175config dst_offset Purpose Used to configure Daylight Savings Time (DST) offset. Syntax config dst_offset <1-23> Description The DST Off

176dst Purpose Used to enable DST time adjustment. Syntax [enabled/disabled] dst Description The DST time adjustment can be enable or disabled wh

177config sntp server Purpose Used to define the IP address of an SNTP (Simple Network Time Protocol) server. Syntax config sntp server <ipadd

178sntp Purpose Used to enable or disable use of SNTP services. Syntax [enable/disable] sntp Description Use this to enable or disable a previous

179show sntp Purpose Used to display SNTP status and other relevant time settings. Syntax show sntp Description This is used to display SNTP ser

180config sntp polling_interval Purpose Used to define SNTP polling interval. Syntax config sntp polling_interval <64-1024> Description Us

18119 COMMAND HISTORY LIST The switch port commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the f

113 COMMAND SYNTAX The following symbols are used in this manual to describe how command entries are made and values and arguments are specified in

182 ? Purpose Used to display all commands in the Command Line Interface (CLI). Syntax ? Description This command will display all of the command

183 show command_history Purpose Used to display the command history. Syntax show command_history Description This command will display the comm

184 dir Purpose Used to display all commands. Syntax dir Description This command will display all commands. Parameters None. Restrictions None

185 config command_history Purpose Used to configure the command history. Syntax config command_history <value> Description This command i

186A TECHNICAL SPECIFICATIONS General Standards: IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3z 1000BASE-SX/LX Giga

187 Performance Transmission Method: Store and Forward RAM Buffer: 2M/16M Filtering Address Table: Unicast 16 Packet Filtering/ Forwarding Rate

188 Physical and Environmental Storage Temperature: -25 - 55 °C Humidity: 5% - 95% non-condensing Dimensions: DES-7000 H: 70cm(27.56in) W: 44

189B SWITCH SYSTEM MESSAGES NO. Message Remark 1 “Success.” 2 “Error applying data!” 3 "Invalid IP address!” 4 “Invalid subnet mas

19030 "Incorrect aging time specified. The value must be from 300 to 1000000!" 31 "The specified entry is not found!” 32 "

19163 "This VLAN is used by routing interface, it cannot be removed.” 64 "Invalid VLAN name.” 65 "The VLAN name you entered is

ii Wichtige Sicherheitshinweise 1. Bitte lesen Sie sich diese Hinweise sorgfä ltig durch. 2. Heben Sie diese Anleitung für den spä tern Gebrauch au

12 [square brackets] Purpose Encloses a required value or set of required arguments. One or more values or arguments can be specified. Syntax cr

192Chapter 14 - System Message Text The system shows the warning message text after applying the settings, entering an invalid value or response fo

19333 "Master port can't be half-duplex mode!” 34 "The EEPROM is full!” 35 "The VLAN has no router ports.” 36 "I

19466 "The VLAN name you entered does not exist.” Check IP Address or VLAN name. 67 "Invalid Interface name.” Check Interface Name. 68

13 {braces} Purpose Encloses an optional value or set of optional arguments. Syntax config igmp [<ipif_name>/all] {version <value>/qu

14Line Editing Key Usage Insert Can be toggled on or off. When toggled on, inserts text at the current cursor positon and shifts the remainder of

154 BASIC SWITCH COMMANDS The basic switch commands in the CLI are listed (along with the appropriate parameters) in the following table. Command

16Each command is listed, in detail, in the following sections. create account Purpose Used to create user accounts Syntax create account [admin/u

17config account Purpose Used to configure user accounts Syntax config account <username> Description The config account command configure

18show account Purpose Used to display user accounts Syntax show account Description Displays all user accounts created on the switch. Up to 8

19delete account Purpose Used to delete an existing user account Syntax delete account <username> Description The delete account command d

20show session Purpose Used to display a list of currently logged-in users. Syntax show session Description This command displays a list of all t

21show switch Purpose Used to display information about the switch. Syntax show switch Description This command displays information about the s

WARRANTIES EXCLUSIVE IF THE D-LINK PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, THE CUSTOMER'S SOLE REMEDY SHALL BE, AT D-LINK'S OPTION, RE

22 show unit_information Purpose Used to display information about the individual module units. Syntax show unit_information Description Displays

23 show power_fan_information Purpose Used to display information about the systeem fans and RPS units. Syntax show power_fan_information Descrip

24 show serial_port Purpose Used to display the current serial port settings. Syntax show serial_port Description This command displays the curr

25 config serial_port Purpose Used to configure the serial port. Syntax config serial_port {baud_rate[9600/19200/38400/115200]/auto_logout [never

26Example Usage: To configure baud rate: DES7000:4@#config serial_port baud_rate 9600 Command: config serial_port baud_rate 9600 Success. DES700

27 enable clipaging Purpose Used to pause the scrolling of the console screen when the show command displays more than one page. Syntax enable cl

28 disable clipaging Purpose Used to disable the pausing of the console screen scrolling at the end of each page when the show command would displa

29 enable telnet Purpose Used to enable communication with and management of the switch using the TELNET protocol. Syntax enable telnet <tcp_p

30 disable telnet Purpose Used to disable the TELNET protocol on the switch. Syntax disable telnet Description This command is used to disable th

31 enable web Purpose Used to enable the HTTP-based management software on the switch. Syntax enable web <tcp_port_number> Description Thi

iv Warranty service may be obtained by contacting a D-Link office within the applicable warranty period, and requesting a Return Material Authorizatio

32 disable web Purpose Used to disable the HTTP-based management software on the switch. Syntax disable web Description This command disables the

33 save Purpose Used to save changes in the switch’s configuration to non-volitale RAM. Syntax save Description This command is used to enter th

34 reboot Purpose Used to restart the switch. Syntax reboot { [all | unit <2-13>]} Description This command is used to restart the switch.

35 reset Purpose Used to reset the switch to the factory default settings. Syntax reset {all} Description This command is used to restore the sw

36 login Purpose Used to log in a user to the switch’s console. Syntax login Description This command is used to initiate the login procedure. T

37 logout Purpose Used to log out a user from the swtich’s console. Syntax logout Description This command terminates the current user’s session

385 SWITCH IP CONFIGURATION Switch IP settings and management VLAN designation are listed below along with the required parameters. Command Paramete

39 config ip [ipaddress/gateway] Purpose Used to manually set switch IP address and subnet mask or Default Gateway IP address. Syntax config ip [

40config ip vlan Purpose Used to designate the management VLAN. Syntax config ip vlan <VLAN name> Description This is used to designate a

41 config ip [bootp/dhcp] Purpose Use this to configure the swich to obtain IP settings, including IP address, subnet mask and gateway IP address

D-Link Offices for Registration and Warranty Service The product's Registration Card, provided at the back of this manual, must be sent to a D-L

426 SWITCH PORT COMMANDS The switch port commands are listed (along with the appropriate parameters) in the following table. Command Parameters con

43Command Parameters Show vdsl_port_rate_adaptive Each command is listed, in detail, in the following sections. Note: Commands that use a <por

44config ports Parameters portlist − specifies a range of ports to be configured. auto − enables auto-negotiation for the specified range of po

45 show ports Purpose Used to display the current configuration of a range of ports. Syntax show ports {<portlist>} Description This comma

46 config mgmt_port Purpose Used to configure the management port settings. Syntax config mgmt_port speed [auto/10_half/10_full/100_half/100_half]

47 show mgmt_port Purpose Used to display the current configuration of the management port. Syntax show mgmt_port Description This command is us

48 config vdsl_port_loopback_test Purpose Used to test local loop and remote loop connectivity of the VDSL line. Syntax config vdsl_port_loopback_

49 show vdsl_loopback_test Purpose Used to display local loop and remote loop connectivity test results of the VDSL line for the entire switch of

50DES-7100:4#show vdsl_loopback_test unit 6 Command: show vdsl_loopback_test unit 6 Port State Count

51 config vdsl_ports Purpose Used to customize upstream and downstream data transmission rates for VDSL ports. Syntax config vdsl_ports [ <por

vi FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.

52config vdsl_ports Parameters downstream – Downstream data transmission speed speed, specify speed as Mode 0, 512 Kbps or from 1 – 15 Mbps. upst

53Example Usage: To enable all VDSL ports and configure them for a symmetrical upstream and downstream data transmission rate of 1 Mbps, with learn

54To display a list of all VDSL ports: DES-7000:4#show vdsl_ports Command: show vdsl_ports Port Port Settings VDSL Ethernet

55show vdsl_port_tx_power Purpose Used to display power settings for VDSL ports. Syntax show vdsl_port_tx_power {portlist} Description Use this

56show vdsl_port_rate_adaptive Purpose Used to display rate adaptive mode status per VDSL port. Syntax show vdsl_port_rate_adaptive Description

57show vdsl_port_rate_adaptive show vdsl_port_rate_adaptive Port Rate Adaptive Port Rate Adaptive Mode

587 NETWORK MANAGEMENT The network management commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the

59Command Parameters show snmp [community/trap_receiver] ping <ipaddr> times <value> timeout <sec> Each command is listed, in

60 create snmp community Purpose Used to create an SNMP community string. Syntax create snmp community <community_string> [readonly/readwrit

61 delete snmp community Purpose Used to delete an SNMP community string previously entered on the switch. Syntax delete snmp community <commu

vii Table of Contents Introduction ... ... ... 1 Using the Console CLI ...

62 create snmp trap_receiver Purpose Used to specify a management station, by IP address and community string, that will receive traps generated by

63 delete snmp trap_receiver Purpose Used to delete a trap receiver entry on the switch made using create snmp trap_reciever above. Syntax delete

64 create trusted_host Purpose Used to create a trusted host entry. Syntax create trusted _host <ipaddr> Description This command is used t

65 delete trusted_host Purpose Used to delete a trusted host entry made using the create trusted_host command above. Syntax delete trusted _host

66 config snmp community Purpose Used to create an SNMP community string. Syntax config snmp community <community_string> [readonly/readwrit

67 config snmp trap_receiver Purpose Used to configure a specified trap receiver. Syntax config snmp trap_receiver <ipaddr> <community_

68 config snmp system_name Purpose Used to configure a name for the switch. Syntax config snmp system_name <sw_name> Description This comma

69 config snmp system_location Purpose Used to enter a description of the location of the switch. Syntax config snmp system_location <sw_locat

70 config snmp system_contact Purpose Used to enter the name of a contact person who is responsible for the switch. Syntax config snmp system_cont

71 show snmp Purpose Used to display the SNMP configuration entered on the switch. Syntax show snmp [community_string/trap_receiver] Description

72Example Usage: To display snmp configurations: DES7000:4@#show snmp Command: show snmp System Name : DES7100 System Location : Taiwan Sy

73 show trusted_host Purpose Used to display a list of trusted hosts entered on the switch using the create trusted_host command above. Syntax

74 enable snmp traps Purpose Used to enable SNMP trap support. Syntax enable snmp traps Description This command is used to enable SNMP trap supp

75 disable snmp traps Purpose Used to disable SNMP trap support on the switch. Syntax enable snmp traps Description This command is used to disa

76 enable snmp authenticate traps Purpose Used to enable SNMP authentication trap support. Syntax enable snmp authenticate traps Description Thi

77 disable snmp authenticate traps Purpose Used to disable SNMP authentication trap support. Syntax disable snmp authenticate traps Description

78 enable rmon Purpose Used to enable RMON on the switch. Syntax enable rmon Description This command is used, in conjunction with the disable r

79 disable rmon Purpose Used to disable RMON on the switch. Syntax disable rmon Description This command is used, in conjunction with the enab

80 ping Purpose Used to test the connectivity between network devices. Syntax ping <ipaddr> {times <value>} {timeout <sec>} Descri

818 DOWNLOAD/UPLOAD COMMANDS The download/upload commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in

11 INTRODUCTION The switch can be managed through the switch’s serial port, TELNET, or the Web-based management agent. The Command Line Interface

82 download Purpose Used to download and install new firmware or a switch configuration file from a TFTP server. Syntax [[ firmware <ipaddr> &

83 Example Usage: DES7000:4@#download configuration 10.48.74.121 c:\cfg\setting.txt Command: download configuration 10.48.74.121 c:\cfg\setting.tx

84 upload Purpose Used to upload the current switch settings or the switch history log to a TFTP server. Syntax upload [configuration/log] <ipa

859 NETWORK MONITORING COMMANDS The network monitoring commands in the Command Line Interface (CLI) are listed (along with the appropriate paramete

86 show packet ports Purpose Used to display statistics about the packets sent and received by the switch. Syntax show packet ports <portlist&g

87show error ports Purpose Used to display the error statistics for a range of ports. Syntax show error ports <portlist> Description This

88 show utilization Purpose Used to display real-time port utilization statistics. Syntax show utilization {[all/unit <unit 1-13>]} Descript

89 clear counters Purpose Used to clear the switch’s statistics counters. Syntax clear counters {ports <portlist>} Description This comman

90 clear log Purpose Used to clear the switch’s history log. Syntax clear log Description This command will clear the switch’s history log. Param

91 show log Purpose Used to display the switch history log. Syntax show log {index <value>} Description This command will display the cont