3com switch configuration

violation restrict modeBoycott – Discard data, send alarmsShutdown Security violation shutdown modeOff-discard data, send alarms and close linksSwitch (config-if) #switchport port-security violation protectSelect the violation method to protectSwitch (config-if) #endswitch#Switch#show port-security Address View table of addressesSecure Mac Address TableVlan Mac Address Type Ports Remaining Age(mins) 1 0002.4aa6. d46d Securesticky FASTETHERNET0/

I want to configure DNS, modify/etc/resolv. conf, restart service network restart after modification, and modify/etc/resolv. conf. The information is lost. Please take a look. Configuration before modification# No nameservers found; try putting DNS servers into your# Ifcfg files in/etc/sysconfig/network-Scripts like so:## Dns1 = XXX. XXX# Dns2 = XXX. XXX# Domain = lab.foo.com bar.foo.com Solution: Add dns1 = XXX. XXX directly in the ifcfg-eth0, and t

Huawei SwitchesTrunk port changed to accessUndo Port Trunk Allow-pass VLAN AllPort Trunk Allow-pass VLAN 1Port Link-type AccessPort default VLAN 100Multiple ports join the same VLAN[Quidway]port-group upto!! Port Group Name[Quidway-port-group-upto]group-member gigabitethernet 0/0/1 to Gigabitethernet 0/0/10[Quidway-port-group-upto]port Link-type ACC[Quidway-port-group-upto]port Default VLAN 10[Quidway-port-group-upto]quitDHCP RelayDHCP enable to turn on the DHCP service of the switchThen go to v

The topology diagram is as follows650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/58/C0/wKioL1S7mH_wo6mAAACWvC5A9cM390.jpg "title=" Top " alt= "Wkiol1s7mh_wo6maaacwvc5a9cm390.jpg"/>650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/58/C2/wKiom1S7l-2BRvNJAAKt3vXhrr8262.jpg "title=" ping " alt= "Wkiom1s7l-2brvnjaakt3vxhrr8262.jpg"/>The configuration is as follows:#sysname Huawei#Undo Info-center Enable#VLAN Batch 10 20#Interface VLANI

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

En Conf t Hostname SW1 Username CCNA Password CCNA No IP domain-lookup Service Password-encryption Enable Secret Cisco Line con 0 Login Local Logging synchronous Exec-timeout 0 0 Line vty 0 4 Login Local Logging synchronous Exec-timeout 0 0 int VLAN 1 IP addr 192.168.1.1 255.255.255.0 No shut IP Default-gateway 192.168.1.254 Show run Copy Run start Switch basic

1. Experimental topology650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M01/78/77/wKioL1Z9ENHjIB8eAAAxrcXZ7mY607.png "title=" a1.png "alt=" Wkiol1z9enhjib8eaaaxrcxz7my607.png "/>2. Experiment ConfigurationS1 ConfigurationMonitor Session 1 Source Interface FA0/1Monitor Session 1 Destination Interface FA0/33. Experimental test650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/78/78/wKiom1Z9EW2xRbIaAAAfN2YTymY567.png "style=" float: none; "title=" A3.png "alt=" Wkiom1z9ew2xrbiaaaafn2

Hostname Public-wanLogging Buffered 65536Service Timestamps Debug datetime localtimeService Timestamps log datetime localtimeService Password-encryptionNo IP domain-lookupVTP mode TransparentEnable Secret publicerrdisable recovery Cause Pagp-flaperrdisable recovery Cause Link-flaperrdisable recovery cause loopbackerrdisable recovery Cause Bpduguarderrdisable recovery interval 30Port-channel load-balance Src-dst-ipVLAN 8Interface Vlan1ShutdownInterface VLAN 8IP address 8.8.8.8 255.255.255.0Interf

Lab report Lab Topology 650) This. width = 650; "src =" % 5c "alt =" spacer.gif \ ""/> 650) This. width = 650; "src =" % 5c "alt =" spacer.gif \ ""/> 650) This. width = 650; "src =" % 5c "alt =" spacer.gif \ ""/> 650) This. width = 650; "src =" % 5c "alt =" spacer.gif \ ""/> 650) This. width = 650; "src =" % 5c "alt =" spacer.gif \ ""/> 650) This. width = 650; "src =" % 5c "alt =" spacer.gif \ ""/> 650) This. width = 650; "src =" % 5

ConfigurationIP DHCP relay information trust-allIOU4 ConfigurationIP DHCP relay information trust-all650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/79/8E/wKiom1aUk-HSIxTmAABJGPo84kg620.png "title=" d2.png "alt=" Wkiom1auk-hsixtmaabjgpo84kg620.png "/>After configuring DHCP snooping, IOU5 IP is 4.4.4.0 the IP segment of the network multiple times by DHCP.This article is from the "Open Source Hall" blog, please be sure to keep this source http://kaiyuandiantang.blog.51cto.com/10699754/

Configuration file for WDCP web engine switch [php]/www/wdlinux/wdcp/data/sys_conf.php

violation protectSwitchport port-security mac-address AAAA.BBBB.CCCCTest connectivity again650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/79/84/wKiom1aTZKvSWuVWAAAfdSm1WZU460.png "title=" m4.png "alt=" Wkiom1atzkvswuvwaaafdsm1wzu460.png "/>650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/79/84/wKiom1aTZMqxOHaiAABEZSKIQJM171.png "title=" m5.png "alt=" Wkiom1atzmqxohaiaabezskiqjm171.png "/> You can also set the maximum number of MAC addresses the port can learn and set stick

1. Download Bufexplorer-7.4.6.zipHttp://www.vim.org/scripts/script.php?script_id=422. Copy to ~/.vim/directory, unzip bufexplorer-7.4.6.zip extract to Plugin3. Directory structure in VIM[Email protected]:~/.vim# ls-a. .. Bufexplorer-7.4.6.zip Doc netrwhist Plugin taglist_46.zip viminfo. VIMRC winmanager.zip[Email protected]:~/.vim# ls-l plugin/Total 288-rw-r--r--1 root root 40280 November 3 22:21 Bufexplorer.vim-rw-r--r--1 root root 152242 February Taglist.vim-rw-r--r--1 root root 39277 April 4

Authentication (basic SSH configuration method). H3C Switch SSH configuration complete introduction. [also telnet] 3. Change the name of the switch, time, manage IP configuration IP network management, such as basic configuration