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Ist:ignore "> Add Port configuration Template
(1) port configuration with Sub-interface required
Set interfaces FE-2/0/1 vlan-tagging―――― enable encapsulation VLAN on Configuration interface
Set Interfaces FE-2/0/1 Unit 424 Vlan
I. Features of VLAN
VLAN has the following features:Segmented, which can be divided into different network segments by department, function, and project;Flexibility: users who make up a VLAN do not need to consider the physical location of the thing. The same VLAN can also span multiple switches;Security: by separatin
will see the image information below, and the HA notice light color indicates that HA is working properly.When the device is operating normally, both devices ha status lights are flashing green, but Ha is standby haThe indicator light is shown as orange * * * *.If the port of one device is down, the device automatically switches to a different host and the switch time is1 seconds, and this interface works as down the device HA indicator is shown in red.Because only port monitoring is involved i
untrust interfaces ge-0/0/0.0 host-inbound-traffic system-services Pi NgNote: By default, ICMP is required to be released, except for business ports that are not managed to be ping-through. Second,Juniper SRX NAT1 . Types of NAT1.1 Source Nat:interface1.2 Source NAT:p Ool1.3 Destination NAT1.4 Static NAT2. Configuration Example2.1 interface-based source NAT[Email protected]# Set security Nat Sourcerule-set
Troubleshooting of non-synchronous VLAN configuration information in VTP, vtpvlan
VTP (VLANTrunk Protocol, VLANTrunk Protocol) is a dedicated Cisco VLAN used to maintain and manage dynamic VLANs (such as VLAN Based on MAC addresses, IP addresses, network protocols, and VLAN
How to back up configuration files for Cisco, ruijie, And Juniper Devices
For a company of a certain scale, network device configuration file backup is also a task that cannot be ignored, to prevent one day after your network device fails, you can recover in the shortest time, reduces losses for the company.
The following describes the backup operations for sever
with a three-layer switching function to connect several branch switches (not necessarily three-layer switching capabilities). We assume that the core switch name is: COM, branch switches are: PAR1, PAR2, PAR3 ..., respectively, through the PORT1 light module with the core switch, and assume the VLAN name is COUNTER, MARKET, Managing ...
1. Set VTP DOMAIN
is called an admin domain. All switches that Exchange VTP update information must be configure
First, open Juniper SNMP configuration
The code is as follows
Copy Code
#设备标识信息和联系信息Set SNMP location 361way_officeSet SNMP Contact "admin@361way.com"#配置snmp及允许连接的客户端IPSet SNMP Community public authorization read-onlySet SNMP Community public clients 192.168.1.0/24
To detect the normal availability of data through Snmpwalk after co
A typical LAN is to connect a core switch with a layer-3 Switch to several Branch switches (not necessarily with layer-3 switching ). We assume that the core switch name is com, and the Branch switches are par1, par2, and par3 respectively, which are connected to the core switch through the light module of port 1; assume that the vlan names are counter, market, and managing ......Work to be done:A. Set vtp domain (both core and Branch switches)B. Conf
Juniper VSRX Firewall ha configurationTopological structure of experimental network650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/54/2B/wKiom1R6wn6S3GsPAACvyJKrKGQ317.jpg "/>Experimental objectives
Complete the failover configuration of the SRX firewall
Connectivity of test equipment
Experiment Configuration steps:
The GE-0/0/1 a
To ensure the high availability of network applications, two firewall devices of the same model can be deployed at the edge of the network to be protected during the deployment of Juniper firewall to implement HA configuration. Juniper firewall provides three high-availability application configuration modes: master-sl
VLANIt is a protocol proposed to solve Ethernet broadcast problems and security. It adds VLAN headers Based on Ethernet frames and divides users into smaller working groups using VLAN IDs, restrict mutual access between users in different working groups. Each working group is a virtual LAN. The following describes how to implement static VLAN interfaces of a swit
The L2TP tunnel (L2TP tunnel) refers to the logical link between the second-tier Tunneling Protocol (L2TP) endpoints: LAC (L2TP access aggregator) and LNS (L2TP network server). When LNS is a server, LAC is the initiator of the tunnel and waits for the new tunnel. Once a tunnel is established, the new communication between this point will be two-way. In order to be useful to the network, high-level protocols such as Point-to-Point Protocol (PPP) are then passed through the L2TP tunnel.
Today, j
Experiment: Huawei mux vlan configuration and management, Huawei mux
The following experiment is an experimental video teaching course designed by the author for "Huawei switch Learning Guide". Click here to view details: http://edu.51cto.com/course/course_id-2091.html
Huawei's mux vlan function enables different VLANs located in the same IP network segment.(All
First, Juniper Open SNMP
The steps to turn on SNMP are the same as yesterday's reference to configuration methods, which is skipped here.Second, install the configuration MRTG
1, installation
MRTG's official page is http://oss.oetiker.ch/mrtg/, the latest version is 2.17.4. You can choose to compile the installation using the source package, or you can select
Cisco router VLan isolation LAN broadcast packet configuration experiment and summary, ciscovlan
1. Tutorial Description: connect to and set the IP address of the PC according to the network topology. PC1 and PC2 are required to be accessed on VLAN 12, while PC3 and PC4 are accessed on VLAN 34, PC1 and PC2 are intercon
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