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86. 设置vty访问:
R1(config)# access-list 1 permit 192.168.2.5
R1(config)# line vty 0 4
R1(config)# access-class 1 in
87. 配置HTTP访问:
Router3(config)# access-list 1 permit 192.168.10.7
Router3(config)# ip http sever
Router3(config)# ip http access-class 1
Router3(config)# ip http authentication local
Router3(config)# username student password cisco
88. 要启用HTTP访问,请键入以下命令:
switch(config)# ip http sever
89. 在基于set命令的交换机上用setCL1启动和核实端口安全:
switch(enable) set port security mod_num/port_num…enable mac address
switch(enable) show port mod_num/port_num
在基于CiscoIOS命令的交换机上启动和核实端口安全:
switch(config-if)# port secure [mac-mac-count maximum-MAC-count]
switch# show mac-address-table security [type module/port]
90. 用命令access-list在标准通信量过滤表中创建一条记录:
Router(config)# access-list access-list-number {permit deny} source-address [source-address]
91. 用命令access-list在扩展通信量过滤表中创建一条记录:
Router(config)# access-list access-list-number {permit deny{protocol protocol-keyword}}{source source-wildcard any}{destination destination-wildcard any}[protocol-specific options][log]
92. 对于带内路由更新,配置路由更新的最基本的命令格式是:
R1(config-router)#distribute-list access-list-number name in [type number]
93. 对于带外路由更新,配置路由更新的最基本的命令格式是:
R1(config-router)#distribute-list access-list-number name out [interface-name] routing-process autonomous-system-number
94. set snmp命令选项:
set snmp community {read-only ready-write read-write-all}[community_string]
95. set snmp trap 命令格式如下:
set snmp trap {enable disable}
[all moudle classis bridge repeater auth vtp ippermit vmps config entity stpx]
set snmp trap rvcr_addr rcvr_community
96. 启用SNMP chassis 陷阱:
Console>(enable) set snmp trap enable chassis
97. 启用所有SNMP chassis 陷阱:
Console>(enable) set snmp trap enable
98. 禁用SNMP chassis 陷阱:
Console>(enable) set snmp trap disable chassis
99. 给SNMP陷阱接收表加一条记录:
Console>(enable) set snmp trap 192.122.173.42 public
100. show snmp 输出结果。
101. 命令set snmp rmon enable 的输出结果。
102. 显示SPAN信息:
Consile> show span
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