vlan capable switch

Router and three-layer switch experiment Demo--a gateway that acts as a two VLAN--Hundred dishes background : We know that routers have routing capabilities, so you know how to configure two gateways on a router interface (such as a two VLAN gateway)? Note that it is on one interface instead of two, and we sometimes use the three-layer

from a group of MAC addresses. GMRP transmits such group information between vswitches on the Internet, so that vswitches can update their filtering information to implement extended service functions. A vswitch has the filtering service and extended filtering service without any configuration. Because the old vswitches, hubs, and routers do not support dynamic multicast address filtering, the corresponding ports connected to them need to be configured with extended filtering. The

H3C layer-3 Switch configuration: analyzes VLAN code instances. Currently, there are a lot of people using layer-3 switches, and maintenance of switches has become a problem that cannot be ignored. Only the three-tier switch is configured, which not only saves your time and effort on accessing the Internet, but also brings more highlights to your network life. No

-gigabitethernet0/0/10]int g0/0/24[Sw1-gigabitethernet0/0/24]port Hybrid Tagged VLAN 10 20//Add interface to VLAN in tagged way[Sw1-gigabitethernet0/0/24]quit[Sw1]inter VLAN 10//Enter VLAN10[SW1-VLANIF10]IP Address 192.168.10.1 24//Configure VLAN10 member's Gateway[SW1-VLANIF10]DHCP Select interface//apply DHCP to the interface[Sw1-vlanif10]int

An example of how to configure an ACL to ensure the VLAN security of a vswitch. I would like to introduce the VLAN security problem of a vswitch to you. Many people may not understand the VLAN security problem of the vswitch. It does not matter. After reading this article, you will surely have a lot of GAINS, I hope this article will teach you more things. As you

Note: switchport mode trunk can run directly on the 2950 switch, which enables 802.1q directly. To enable the relay function on vswitches such as 3550 and 4500, you must first select the encapsulation method, that is, run switchport trunk encapsulation dot1q.Sw0 # vlan databaseSw0 (vlan) # vtp domain ContosoSw0 (vlan)

Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracert three-tier switch VLAN configuration-Ibm.chick-mingkang.zhou "src=" Http://img2.ph.126.net/2N Qfixjyba1gdiqtbuknhq==/6630601572768576164.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the three layer switch divides three VLANs, is Vlan2\vnal3\vlan4, and the

H3C S3100 Switch configuration VLAN I. Basic settings 1. the console line is successfully connected. 2. Enter System Mode 3. Change the device name [H3C] sysname TEST 4. view all configuration information [H3C] display current-configuration // display this is to view the device information in the current path 5. Create and enter VLAN 10 [H3C]

Three-layer switching technology is two-layer switching technology and three-layer routing forwarding technology, the traditional exchange technology in the data link layer to operate, three-layer switching technology is the network layer to implement high-speed packet forwarding. The third layer switching technology can realize the function of network routing, and the optimal network performance according to different network conditions. The most important purpose of the three-tier

1. Background Generally implement VLAN communication, or use a three-tier switch, or a single arm routing, both of which are very expensive, so when there is the need for VLAN communication, and the data volume of the VLAN communication is not very large, with 50 of Soho route to build a network is very affordable. My

In the composition of wireless networks, the use of many devices deserves a detailed understanding. Today we will talk about the failure of VLAN wireless Internet access switches. The following is an experience shared by a netizen: A strange problem occurs in the VLAN of the two departments where an office area is located. Some websites on the Internet can be accessed normally, but some websites cannot; ema

Switch Port vlan mode Ø the Acess port receives a packet to determine whether there is any VLAN information: If there is no vlan information, the PVID of the port is entered and the switch is forwarded. If yes, the packets are discarded directly (default) Ø send packets on t

How to add a process to remove VLAN information after a MAC frame enters the switch This article is just the understanding of how to add the removal VLAN process after the MAC frame enters the switch, please correct me if there is a mistake. The port for switches has two roles: Access port and trunk port.

frames for a group MAC address. The GMRP protocol waves Such group information between switches on the web, allowing the switch to update their filtering information to achieve extended service functions. The switch has filtering services and extended filtering services without any configuration. For older switches, hubs, routers, because it does not support dynamic multicast address filtering, it is nece

The VTP password settings and Huawei switch vlan configuration experiment results show you how to configure the vlan of a Huawei switch. Many people may not understand the vlan configuration of a Huawei switch, VTP transparent mod

Tags: ref text S/4 share picture TE forwarding csdn vlan equalAcess PortTicker: Determine if there is VLAN information: if there is no pvid on the upper port, and exchange forwarding, if there is a direct discard (default)Text: The VLAN information of the message is stripped, sent directly outTrunk PortTicker: Determine if there is