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Production of twisted pair wires, basic configurations of switches, routers, and other equipment 1. Production of twisted pair wires, basic configurations of switches, routers, and other equipment 1. Production of twisted pair wires www.2cto.com

The previous two blog posts have explained how to back up the configuration file. The feature of the CT script is to provide interaction. log on to each switch and run the BACKUP command to copy it to the tftp server. But in our normal work, the

In normal work, you need to regularly back up switch configurations. If manual backup is performed one by one and the workload is huge, is there any good tool to reduce the backup workload? After searching for information, we found that the

Policy route, switch speed limit create ACL www.2cto.com acl number 3003 description CTT-B default to dx-NAT rule 5 permit ip source 123.64.128.0 0.0.127.255 anti-mask acl number 3080 description to handle rule 1 permit ip source 123.88.127.48 0

Huawei switch packet capture Analysis Using debugging to view information in the User View: www.2cto.com 1. output the debugging ip packet on the Super terminal # enable the debug switch terminal debugging # enable the debug output switch in the

Telnet login from Huawei switch 1. no user name and password user-interface vty 0 4 # enter the virtual user view authentication-mode none # configure authorization without authentication user privilege level 3 # configure logon level to privileged

Two ports of a vswitch: Access Link and Trunk Link can be divided into the following two types: Access Link ), trunk Link ). The access link of a VLAN refers to the port "only belongs to one VLAN and forwards data frames to this VLAN. In most cases,

The initial configuration of the Huawei switch is a novice. When I first came into contact with the switch, I was confused. But I knew that it would be a waste of water or something to learn sooner or later. Chapter 1 describes the simplest

Ruijie Switch configuration 1. Enter the privileged mode www.2cto.com Switch> enableSwitch #2. RETURN to the user mode Switch # exitPress RETURN to get started! Switch> Configuration Mode: global configuration mode [host name (config) #]: configure

H3C Series Switch Port image configuration 1 netjob LAN management software deployment networking requirements: Set the image function on the switch, so that port E1/0/2 Monitoring Port E1/0/1 packets. Three configuration steps: www.2cto.com 1 S2000-

Take care of the switch, and completely hold the switch port ModeAre you worried about the port mode of the switch? Next, I will walk into the switch with you and hold the switch port mode completely. I will use an article with a picture and truth

SPAN Simple learning SPAN allows any port of the switch or traffic on any VLAN to be copied and sent to any other port. The source of a SPAN can be a physical interface or VLAN, and multiple physical interfaces or VLANs can be defined. The

Some things seem simple and clear, but they are not necessarily able to be solved by everyone.In the same VLAN, the same subnet must communicate, and different subnets can also communicate, but there are prerequisites,The premise is that on the same

Huawei S3900 configures user telnet login Mode 1, sets IP to enter system Mode system-view to enter interface mode interface Vlan-interface 1 configure IP (192.168.56.2 subnet mask 255.255.255.0): ip address 192.168.56.2 255.255.255.0 2, configure

The implementation of port isolation for cisco switches is now increasingly diverse in network security requirements. a lan sometimes wants users to be unable to access each other (such as community users) and can only communicate with the network.

Cisco switch password configuration and clearing Cisco switch password configuration 1. set console password> enable # configure trminal (confing) # line console 0 secure console port ① (config-line) # password (cisco) Secure password (config-line) #

Items required for the h3c access layer switch 1. view the configuration file [h3c] dis startup Current startup saved-configuration file: flash:/config. cfg Next main startup saved-configuration file: flash:/config. cfg Next backup startup

The following figure shows the topology of the experiment. In the figure, both the router and the frame relay switch are implemented by 3640, all three routers use S0/0 to connect to FRsw. R1 s0/0 ip 192.168.1.1/24R2 s0/0 ip 192.168.1.2/24R3 s0/0 ip

When the relationship between the tagged and untagged ports of the vswitch receives data: If the port is in the tagged mode and the packet itself does not contain VLAN, the input packet is added with the default vlan; if a packet already contains a

Vswitch startup and basic configuration Experiment 1 vswitch startup and basic configuration: configuration on the www.2cto.com 1924 vswitch: sw1924_ B # delete nvram ---------- clear all configurations of the switch sw1924_ B # reload --------------