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S
YSTEM
D
EFAULTS
1-7
Multicast Filtering
– Multicast filtering is a system where network
devices forward multicast traffic only to the ports that are registered with
the multicast group. Without mulicast filtering the data packet will be
broadcast to all endstations within a LAN or VLAN. The purpose is to
keep the non-multicast group members from receiving unsolicited packets
and to prevent a possible reduction in network performance. The switch
uses IGMP Snooping and Query at Layer 2 and IGMP at Layer 3 to
manage multicast group registration.
System Defaults
The switch’s system defaults are provided in the configuration file
“Factory_Default_Config.cfg.” To reset the switch defaults, this file
should be set as the startup configuration file (page 3-27).
The following table lists some of the basic system defaults.
Table 1-2. System Defaults
Function
Parameter
Default
Console Port
Connection
Baud Rate
9600
Data bits
8
Stop bits
1
Parity
none
Local Console Timeout
0 (disabled)
Authentication
Privileged Exec Level
Username “admin”
Password “admin”
Normal Exec Level
Username “guest”
Password “guest”
Enable Privileged Exec from
Normal Exec Level
Password “super”
RADIUS Authentication
Disabled
TACACS Authentication
Disabled
802.1X Port Authentication
Disabled
HTTPS
Enabled
SSH
Disabled
Port Security
Disabled
Содержание 6128L2
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Страница 21: ...CONTENTS xvii Glossary Index ...
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Страница 26: ...TABLES xxii ...
Страница 40: ...INTRODUCTION 1 10 ...
Страница 54: ...INITIAL CONFIGURATION 2 14 ...
Страница 193: ...PORT CONFIGURATION 3 139 Figure 3 61 Displaying Etherlike and RMON Statistics ...
Страница 257: ...QUALITY OF SERVICE 3 203 Figure 3 90 Configuring Policy Maps ...
Страница 313: ...COMMAND GROUPS 4 13 PE Privileged Exec VC VLAN Database Configuration ...
Страница 592: ...TROUBLESHOOTING B 4 ...
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