Configure remote mirroring for VLAN broadcast through an intermediate Layer 2 device. Figure 9-18 Connecting to multiple monitoring devices through an intermediate Layer 2 device As shown in Figure 9-18, network administrators need to copy packets on a mirrored port to three monitori...
Configure remote mirroring for VLAN broadcast through an intermediate Layer 2 device. Figure 9-18 Connecting to multiple monitoring devices through an intermediate Layer 2 device As shown in Figure 9-18, network administrators need to copy packets on a mirrored port to three monitoring devices, but...
interface Vlan1 no ip address shutdown!interface Vlan10 no ip address!interface Vlan20 no ip address!!line con 0!line vty 0 4 loginline vty 5 15 login!!end LAYER 3 CONFIGURATION: Switch#sh runBuilding configuration... Current configuration : 1635 bytes!version 12.2no service timestamps ...
without any requisite VLAN or IP Multicast configuration in the Cisco UCS and Cisco Nexus 7000 infrastructure. For example, thousands of VXLAN logical Layer 2 networks can be added or removed programmatically through the NSX API, with only
On my MacBook, when I list the arp table with "arp -i en0 -l -a", those devices have no Link Layer address in their entry. The devices in question think they are connected, but also cannot communicate. It's pretty wired. I am already re-starting the router every night ...
How to check the RAID or HDD config in Hyper v 2012 core How to cleanup a failed shared-nothing VM migration How to Clone VMs in Hyper-V How to configure Trunk Port on Hyper V. Is this possible? How to connect a 2016 Hyper-V VM to multiple vLANs via a single physical NIC...
a工程厂区内1~3层的土木承载力小于160KN,地下水位较高,判断该地基土为软弱土层 In the project factory district 1~3 construction supporting capacities are smaller than 160KN, the subsoil water level is high, judges this foundation soil is the weak soil layer[translate] ...
The main recommendation behind changing the native VLAN1 would be to add an extra layer of security to make VLAN hopping attack a bit more difficult which would rely on the native VLAN to send across the unauthorized traffic. For VLAN hopping attack to happen there are some conditions that sh...
2>当switch收到DHCP request后,它添加一个option-82信息到这个request包内。option-82消息主要包括:the remote ID suboption(switch MAC address),the circuit ID suboption(接收到DHCP request的port identifier,vlan-mod-port)。同时,如果Relay Agent配置了IP地址,它也会在request包中插入它自己的IP地址。
3: Introduction to SwitchingSwitching ReviewedCisco Switching MethodsSpanning Tree ProtocolDesignated PortConvergenceVirtual LANs(VLANS)Configuring a Cisco 1900 SwitchSummaryModule 4: TCP/IP and IPX/SPXTransmission Control Protocol/Internet Protocol (TCP/IP)TCP/IP and the OSI ModelThe Network ...