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根据交换机的型号不同span的配置有些区别:
catos 为set命令 :set span...
IOS中,有两种:一种是session 1...
另外一种是在端口下的monitor...
1. Catalyst 2900XL/3500XL/2950系列交换机端口监听配置
以下命令配置端口监听: port monitor
例如,F0/1和F0/2、F0/5同属VLAN1,F0/1监听F0/2、F0/2端口:
interface FastEthernet0/1
port monitor FastEthernet0/2
port monitor FastEthernet0/5
port monitor VLAN1
2. Catalyst 4000,5000,and 6000系列交换机端口监听配置
以下命令配置端口监听: set span
例如,模块6中端口1和端口2同属VLAN1,端口3在VLAN2,端口4和5在VLAN2,端口2监听端口1和3、4、5,
set span 6/1,6/3-5 6/2
以下命令禁止端口监听:
set span disable [dest_mod/dest_port|all]
注意不能作镜像的情况:
A monitor port cannot be in a Fast EtherChannel or Gigabit EtherChannel port group. •
A monitor port cannot be enabled for port security. •
A monitor port cannot be a multi−VLAN port. •
A monitor port must be a member of the same VLAN as the port monitored. VLAN membership changes are disallowed on monitor ports and ports being monitored.•
A monitor port cannot be a dynamic−access port or a trunk port. However, a static−access port can.• |
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