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Old version of the software use instructions:
Support Switch, Hua San, cisco (Ruijie) switches need to configure Vty to allow Telnet.
How to use:
The first step to enter the switch two password, "T password" for the vty password, is telnet up the first password. "s password" is Huasan's super password, or Cisco's enable password
The second step is to select the type of
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 V
Technical standards for VLANs IEEE 802.1Q was formally promulgated by IEEE Commissioners in June 1999, and the earliest Vlna technology was proposed by Cisco (Cisco) companies in 1996. With the development of the past few years, VLAN technology has been widely used in large and small enterprise networks, becoming the most popular Ethernet LAN technology at present. This article is going to introduce one of the most common switch technology application
Ethernet switches are still commonly used. So I have studied Ethernet switch configurations and supported network types. I would like to share them with you here and hope they will be useful to you. Rack-mounted switch, fixed configuration with/without expansion slot) rack-mounted switch is a slot type
configuration statement of the standard ACL is:Switch # access-list access-list-number1 ~ 99) {permit | deny} {anyA | source [source-wildcard-mask]} {any | destination [destination-mask]}Example 1: Allow access from hosts on the 192.168.3.0 network:Switch # access-list 1 permit 192.168.3.0 0.0.255Example 2: Disable access from hosts on the 172.10.0.0 network:Switch # access-list 2 deny 172.10.0.0 0.0.255.255Example 3: Allow access from all IP address
An example shows how to configure a Huawei switch: Set the user privilege level. A friend asked me to solve the problem about setting the user privilege level in the configuration of the Huawei switch, no detailed answers. The following is a basic solution for configuring Huawei switches on the Internet.
Verify the CGMP confi
The basic requirements and precautions of Huawei switch stack configuration also describe the configuration benefits. The key points of Huawei switch stack configuration are explained. Stacks automatically elect the Master, and there is no corresponding relationship with the
Configuration example: Huawei switch vlan solution description and code, which are frequently encountered in vlan configuration of Huawei switches. how to properly configure the vlan becomes a concern. This article describes the solution: IP address and mask list of the four PCS: describes how to configure the vlan of a Huawei
primary link is down, it can automatically switch to the backup link and ensure the normal forwarding of the data.Note: The switch is connected only if the 2 switches are configured with RSTP. If the first line reconfiguration will cause a broadcast storm, affecting the normal operation of the switch.PC settings 192.168.1.2// pc0192.168.1.3//pc1192.168.1.4 //pc2192.168.1.5//pc3// Subnet mask and gateway 25
Data can be effectively stored using the Huawei Switch configuration backup technology. The implementation of Huawei Switch configuration backup is a common problem. How can we implement the Huawei Switch configuration backup tech
The experiment I've configured today has two big fast, first, the three-tier exchange, the second is a single arm routing, three-tier exchange mainly to replace the single arm routing, why I have to match it, some small companies, the Internet more people, but do not want to buy three-tier equipment, so it is necessary to use a single arm routing.
The topology map mainly implements the following functions:
Configure VTP domain, reduce administrator workload, configure Pvst, avoid loop genera
The use of the SNMP protocol in switches I'm sure you're not unfamiliar, so let's go over 5 basic switch SNMP configuration commands in detail. The completion of the switch SNMP configuration commands is a common problem, how to complete the switch SNMP
Cisco Catalyst Switch configuration and maintenance method. Today's Catalyst Switch topic discusses the introduction of the History st6000 series and the introduction of the Catalyst Switch 5000 Series. There is no difficulty. Hurry into the Wireless World.
LAN switches have evolved from a HUB-based LAN shared in the t
Note: The vlan number of a vswitch starts from VLAN 2 because the vswitch has a default VLAN, namely VLAN 1, which includes all users connected to the vswitch.
The VLAN configuration process is actually very simple. Only two steps are required: 1) name each VLAN group; 2) map the corresponding VLAN to the corresponding switch port.
The specific configuration proc
Cisco switch by default.
But it can be implemented with only one command, namely: 3550 # terminal monitor. In order to experience the actual effect, we can open two DOS windows on our PC and log on to the same Cisco switch through TELNET.
One is used for monitoring, and the other is used to perform specific operations, as shown below: for example, we execute a port shutdown and then no shutdown operation,
function, that is, to manage the bandwidth traffic of this virtual machine to meet the existing requirements.650) this.width=650; "Style=" background-image:none;padding-left:0px;padding-right:0px;border-top-width:0px; border-bottom-width:0px;border-left-width:0px;padding-top:0px; "title=" wpsabc0.tmp "border=" 0 "alt=" wpsABC0.tmp " Src= "Http://s3.51cto.com/wyfs02/M02/9C/CF/wKiom1l2oeiQBdxkAAETDNDrqZE375.jpg" width= "574" height= "477"/>This article from "System operation and Maintenance" Syst
-aux0] User Privilege level 23. Configure the Switch VLAN 1 management address[H3C] interface Vlan-interface 1[H3c-vlan-interface1] IP address 192.168.100.252 255.255.255.0 is used for remote management of the device via Telnet, if there are three layers of devices or firewalls, A loopback route needs to be configured above. [H3C] VLAN 1005, delete vlan [h3c "Undo VLAN 1006, add port to VLAN + [H3C] Interface gigabitethernet 1/0/24[H3C] port access
S5700 Switch Configuration Port mirroringEnter system view, return user view with Ctrl + Z.[Quidway][Quidway]observe-port 1 interface gigabitethernet 0/0/1//observe: Observe that the listener is named 1 with the 1 port of the switch full meaning: The 1 port of the switch as the listening port, and named 1[Quidway]inter
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