ADDER ALIF2000 Guia do Utilizador descarregar pdf (Página 15)

15

Cisco Catalyst 2960S and 3750

Youneedtocongurethefollowing

settings:

• AssignswitchIPaddressanddefault

gateway

• AssignVLAN1withanIPaddress

• EnableIGMPsnooping

• EnableIGMPquerier

• EnableJumbopacketsandchoosethe

Max setting.

• SetportfastforSTP

Assign switch IP address and default

gateway

BeginninginprivilegedEXECmode,

follow these steps to manually assign IP

information to multiple switched virtual

interfaces(SVIs).

1congureterminal

2 interface vlan 1

3 ip address <ip-address subnet-mask>

4 exit

5 ip default-gateway <ip-address>

6end

7showinterfacesvlan1

8 show ip redirects

9copyrunning-congstartupcong

Assign VLAN1 with an IP address

1congureterminal

2 vlan 1

3 end

4copyrunning-congstartupcong

Enabling IGMP snooping

BeginninginprivilegedEXECmodefollow

these steps to globally enable IGMP

Snoopingontheswitch,rstgloballyand

then on VLAN1.

Globally:

1congureterminal

2 ip igmp snooping

3 end

4copyrunning-congstartup-cong

On VLAN1:

1congureterminal

2 ip igmp snooping vlan 1

3 end

4copyrunning-congstartup-cong

Enable IGMP querier

EnableIGMPQuerierusingthefollowing

commands in CLI mode

1congureterminal

2 ip igmp snooping querier

3 end

4 show ip igmp snooping vlan 1

5copyrunning-congstartup-cong

Enable jumbo frames

EnableJumboframesandsetthesizeto

themaximum(9000bytes).

1congureterminal

2systemmtujumbo9000

4 end

5copyrunning-congstartup-cong

6reload

Enable STP porast

1congureterminal

2 interface <interface-id>

3 spanning-tree portfast

4 end

5 show spanning-tree interface <interface-

id> portfast

6copyrunning-congstartup-cong

Cisco 6500

ForCisco6500switches,portfast must

be enabled for the initial device discovery

process.

1Switch<cong-if>#

2Switch<cong-if>#spanning-treeportfast

Enable ip igmp snooping fast-leave

To enable IGMPv3-snooping fast-leave

processing, use the ip igmp snooping fast-

leavecommandininterfaceconguration

mode. To disable fast-leave processing, use

the no form of this command:

• ipigmpsnoopingfast-leave

• noipigmpsnoopingfast-leave

Syntax Descripon

This command has no arguments or

keywords.

Defaults

The defaults are as follows:

• IGMPversion2-Disabled

• IGMPversion3-Enabled

Command Modes

Interfaceconguration

Command History

ReleaseModication

• 12.2(17d)SXB-Supportforthis

commandontheSupervisorEngine2was

extendedtoRelease12.2(17d)SXB.

• 12.2(33)SRA-Thiscommandwas

integratedintoCiscoIOSRelease

12.2(33)SRA.

Usage Guidelines

This command is not supported on Cisco

7600seriesroutersthatarecongured

withaSupervisorEngine720.

EnterthiscommandinVLANinterface

congurationmodeonly.

Switch setups

Switch setups

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