Dell PowerConnect 3248 Manual do Utilizador

www.dell.com | support.dell.comDell™ PowerConnect™ 3248 and 5224 Network SwitchesAddendum to the 3248 and 5224 User’s Guides

10 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comSecure ShellThe Secure Shell (SSH) server feature provides remote managem

Addendum to the 3248 and 5224 User’s Guides 11CLI CommandsThe following table summarizes the equivalent CLI commands for items in the Switch/Security/

12 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.com------- -------- ------- -------------- ----------------- 0 admin

Addendum to the 3248 and 5224 User’s Guides 13–Local, TACACS — The switch attempts to authenticate the user first, and then a TACACS+ server attempts

14 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.com–Timeout for a Reply — Specifies the number of seconds the switch waits f

Addendum to the 3248 and 5224 User’s Guides 15CLI CommandsThe following table summarizes the equivalent CLI commands for items in the Switch/Security/

16 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comConsole(config)#radius-server timeout 10Console(config)#tacacs-server hos

Addendum to the 3248 and 5224 User’s Guides 17When you start HTTPS, the client and server establish a secure encrypted connection. A padlock icon shou

18 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comCLI CommandsThe following table summarizes the equivalent CLI commands fo

Addendum to the 3248 and 5224 User’s Guides 19Note that a secure port has the following restrictions: • It should not be connected to a network interc

Notes, Notices, and Cautions NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates

20 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comThe following figure is representative of PowerConnect 3248.Switch 3248:

Addendum to the 3248 and 5224 User’s Guides 21ExampleConsole(config)#interface ethernet 1/5Console(config-if)#port security action shutdownConsole(con

22 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comThe following figure is representative of PowerConnect 5224.Switch 5224:

Addendum to the 3248 and 5224 User’s Guides 23The following figure is representative of PowerConnect 5224.Switch 5224: Re-Enabling a Shutdown PortIf s

24 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.com NOTICE: Although the port security action command is an interface-level

Addendum to the 3248 and 5224 User’s Guides 25The Spanning Tree page contains links to pages that allow you to specify the parameters of the Spanning

26 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.com• Root Port — Specifies the port number on the switch that is closest to

Addendum to the 3248 and 5224 User’s Guides 27– RSTP Mode – If RSTP is using 802.1D BPDUs on a port and receives an RSTP BPDU after the migration dela

28 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.com• Forward Delay — The maximum time, in seconds, the switch waits before c

Addendum to the 3248 and 5224 User’s Guides 29CLI CommandsThe following table summarizes the equivalent CLI commands for items in the Spanning Tree/Br

Addendum to the 3248 and 5224 User’s Guides 3Addendum to the 3248 and 5224 User’s Guides NOTE: The graphics in this section may differ slightly from t

30 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comAdvanced Bridge SettingsFrom the Advanced Bridge Settings page, under Att

Addendum to the 3248 and 5224 User’s Guides 31CLI CommandsThe following table summarizes the equivalent CLI commands for items in the Spanning Tree/Ad

32 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.com– Forwarding — Port forwards packets, and continues learning addresses.•

Addendum to the 3248 and 5224 User’s Guides 33• Link Type — The link type attached to this interface. (Default: Auto)– Point-to-Point — A connection t

34 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comThe following figure is representative of PowerConnect 3248 and 5224.CLI

Addendum to the 3248 and 5224 User’s Guides 35ExampleConsole(config)#interface ethernet 1/5Console(config-if)#spanning-tree port-priority 128Console(c

36 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.com NOTICE: The default setting is null, which allows all IP groups SNMP acc

Addendum to the 3248 and 5224 User’s Guides 37ExampleConsole(config)#snmp ip filter 10.1.2.3 255.255.255.255Console(config)#StatisticsThe Statistics p

38 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comThe following figure is representative of PowerConnect 3248 and 5224.Coun

Addendum to the 3248 and 5224 User’s Guides 39• Received Errors — Total number of error packets received on the port.• Transmit Errors — Total number

4 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comSystem LogsRemote system logging allows you to configure the logging of sy

40 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comError input: 0, Error output: 0Unknown protos input: 0, QLen output: 0Ext

www.dell.com | support.dell.com0K0111A01Printed in Taiwan.P/N K0111 Rev. A01

Addendum to the 3248 and 5224 User’s Guides 5•Flash Level — Limits log messages saved to the switch’s permanent flash memory for all levels up to the

6 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comCLI CommandsThe following table summarizes the equivalent CLI commands for

Addendum to the 3248 and 5224 User’s Guides 7The Switch/General/Remote Logs page contains the following fields that can be edited:•Remote Log Status —

8 Addendum to the 3248 and 5224 User’s Guideswww.dell.com | support.dell.comThe following figure is representative of PowerConnect 3248 and 5224.CLI C

Addendum to the 3248 and 5224 User’s Guides 9ExampleConsole(config)#logging host 10.1.0.9Console(config)#logging facility 23Console(config)#logging tr