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continue tracing as follows: Ipv9se> (enable) show cdp nei 3/11*-Indicates vlan mismatch.#-Indicates duplex mismatch.Port Device-ID Port-ID Platform----------------------------------------------------------------------------3/11 Cisco2924 GigabitEthernet1/1 cisco WS-C2924M-XL This command shows that the Peer device is a Cisco2924 device. If it is not displayed, it indicates that the device is connected to
1. CISCO's most basic experiment and password settingsGlobal passwordR1 # configure terminalR1 (config) # enable password XXXXConsole Logon password:Router # config terminalRouter (config) # line console 0Router (config-line) # exec-timeout 0 0 // set the console timeout value to zero, that is, never time out. The default value is 10 minutes.Router (config-line) # logging synchronous // block annoying console information caused by instabilityRouter (c
First of all, the Cisco, the orders are not many, are basic. Not including STP, upgrades, Acl,web and the like.Ruijie and Cisco 99% are similar.CISCO layer-2Switch>go to HyperTerminal console switch>Enable access switch privileged mode s
a port interface VLAN n in each VLAN ), correctly explains ARP settings for Cisco switches.6509 MSFC # ping 10.10.1.65Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 10.10.1.65, timeout is 2 seconds:Success rate is 100 percent 5/5), round-trip min/avg/max = 1/1/4 MS6509 MSFC # show arp | in 10.10.1.65Internet 10.10.1.65 2 0006.2973.121d ARPA Vlan2 Through the above Cisco
management domain named cisco and set it to VTP client. It will receive VTP configurations and updates from the VTP server.Note: by default, the Catalyst 5000 series switches are VTP servers.Cat5002> (enable)Cat5002> set vtp domain cisco mode clientTrunk ports)VLAN Trunk protocol (VTP) is transmitted only on the Trunk port (ISL, LANE, and 802.10) and should be t
password to enter the privileged mode, and the original configuration content is retained.Operation steps: 1. Prepare the console cable and connect the Super Terminal. 2. Restart the switch (because 2950 does not have a power switch, you can directly unplug the power cord and connect it back.) 3. Press the MODE key at the start to enter the switch MODE. Note: th
One outlet had poor contact. Because there was no wiring module, I just fixed the wiring block and the network was ready for use. After a week, the network was broken again and I asked another colleague to change the wiring module, as a result, my colleague told me that changing the wiring module would not work, and the network would still be disconnected. I thought it was strange. I told him that the Network was originally accessible, but the wiring module was not good. I will remove the wiring
Cisco mds9222i Fibre Switch most commonly used debug commands1. Check the switch portShow interface [Interface-range]View specified port run status, WWN information, configuration parameters, and packet statistics.Demonstration:mds9222i-1# Show Interface FC1/1FC1/1 is trunking-port FC1/1 operating normally, is a TE portHardware is Fibre Channel, SFP was short wav
Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracer three-layer switch interrupt Dhcp-ibm.chick-mingkang.zhou "src=" http://img0.ph.126.net/4fx 93s0ahtpaead19pxmyg==/6619563575538146055.jpg "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the VLAN is divided on the three layer switching: vlan10\vlan100\vlan200, and the IP is specified as: 192.168.10.254\ 192.16
VLAN settings on a layer-3 Switch 1) Method 1: General Configuration Switch#configureterminal Switch(config)#vlan20 Switch(config-vlan)#nametest20 Switch(config-vlan)#ipaddress1.1.1.1255.255.255.0 Switch
Basic SSH login configuration for cisco routers 1. username sunchao password cisco 2. ip domain-name sunchao.com (which can be customized) www.2cto.com 3. crypto key generate rsa, the default value is 512. 4. access-list 10 permit 192.168.1.0 0.0.255 (one CIDR block is allowed) or a single IP address www.2cto.com access-list 10 remark Hosts allowed to
; prompt 3. After the user prompt, enter enable to enter the privileged mode. Console> en Enter password: Console> (enable) 4. In privileged mode, you can use the set password and set enablepass commands to change the password. The following is a reference clip:Console> (enable) set password Enter old password: Enter new password: Retype new password:
: On the emulator, you cannot use the show port-security command on a layer 3 switchPC Settings 192.168.1.2//pc0192.168.1.3//pc1192.168.1.4//pc2192.168.1.5//pc3//Subnet mask and gateway 255.255.255.0 192.168.1.1PC (Command prompt cmd) ipconfig//view MAC address of 4 PCs separatelySwitch0 configuration switch>enswitch#conf tswitch (config) #inter rang f0/1-22switch (config-if-range) #switchport mode access/ /configuration port for access type
Basic configuration and management of the Cisco PT Simulation Experiment (1) switchExperimental Purpose : Master the basic configuration and management of the switch, and understand the basic commands of the switch configuration. Experimental background : A company has a new batch of two-layer switch, before formally p
Route switch without ios interface. The general prompt is: switch: 4. Unplug the power cord of the Cisco Route switch and restart the switch. 5. Enter switch: flash_init on the Super Terminal and the following prompt will appear:
Cisco switch, Cisco switchesSwitch> enable Switch # con Switch # conf Switch # configure ter Switch # configure terminal Enter configuratio
Tags: Cisco MDS zone san Configure a Cisco MDS Optical Fiber storage switch (MDS multilayer Director Switch multi-layer optical fiber array switch)General process: 1: Create a vsan, add the port to vsan2: create a zone, add the port to zone3: Create a zoneset, add the zon
to enter the initial configuration dialog? [yes/no]: N#第七步 Select N and then enter and we'll bypass the original password.switch>switch>#八 Enter privileged modeswitch>en#这时开机已经忽略了passwordswitch#rename flash:config.old Flash:config.text#第九步 Recovering the switch configuration fileDestination filename [config.text]?switch#copy flash:config.text system:runningswitc
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
-11.binBut Cisco low-endSwitchRomm Mode (Cisco Low-endSwitchRomm mode prompt for switch:) No Confreg command, what to do? Without this command does not mean that it can not modify the serial port rate, using the following command: (note case)Switch:set BAUD 115200Switch:reset (restart)This is changed, but the Romm mode of the low-end
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