cisco switch voip configuration examples

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

You want to configure a switch alert. There are two methods:1. Console: You can directly configure the vswitch. 2. Remote Logon (Telnet): Use the TELNET program to remotely configure the vswitch with the configured IP address, generally, this operation can be performed only after the IP address of the vswitch is configured on the Console port.In addition to the above two methods, there are actually two methods:1. WEB

trunkSwitch (config-if) #switchport trunk allowed VLAN, set allowed VLANsSwitch (config-if) #switchport trunk encap dot1q; set VLAN trunkingSwitch (config) #vtp domain; Set the VTP domain nameSwitch (config) #vtp password; set the VTP passwordSwitch (config) #vtp mode server, setting the VTP patternSwitch (config) #vtp mode client, setting the VTP patternSwitch set IP address:Switch (config) #interface vlan 1; go to VLAN 1Switch (config-if) #ip address; Set IP addressesSwitch (config) #ip defau

Cisco 3750 switch stack configuration points 3750 stack is a real stack, the Catalyst 3550 series uses StackWise technology, it is an innovative stack architecture, A 32 Gbps stack interconnection is provided to connect up to nine switches and integrate them into a unified, logical, and optimized device for convergence, in this way, customers can deploy voice, vi

Switch configuration command base user mode hostname#; Switch Configuration Command Basics User mode hostname#; Privileged mode hostname (config) #; Global configuration mode hostname (CONFIG-IF) #; Switch Password settings:

Experimental requirements: Use Telnet login to complete the initialization configuration of a switchTopology diagram1. Enter the command line of the switch2. Enter enable into privileged mode3. Enter configure terminal into global mode4. Enter hostname Ruan Change host name to Ruan (here the hostname is just as good as you remember)5. Enter enable password 1314 to set the plaintext management password to 13146. Enter enable secret 520 to set the encry

For complete syntax and application information about this chapter, seeCatalyst 3550 Multilayer Switch Command ReferenceAnd Cisco IOS Interface Command Reference For Release 12.1. Understanding Interface Types This section describes different interface types and some reference content for configuring these interfaces in detail in other sections. Other sections describe the

How to view the configuration of a Cisco switch interface, the following small set of specific operations 1, first Cisco switch boot, computer connection, enter the user mode, as shown in the picture: 2, enter "Enable" or "en", into the privileged mode, as show

----------- --------------------------------------------------------GI1/0/1 Ip-mac INACTIVE-NO-SNOOPING-VLANGI1/0/2 Ip-mac Active Deny-all deny-all 24GI1/0/3 Ip-mac INACTIVE-NO-SNOOPING-VLANGI1/0/4 Ip-mac Active Deny-all deny-all 24GI1/0/5 Ip-mac Active Deny-all Deny-all 24GI1/0/6 Ip-mac Active deny-all deny-all 24GI1/0/7 ip-mac AC tive 172.16.24.150 a4:4c:c8:10:63:ee 24gi1/0/8 ip-mac INACTIVE-NO-SNOOPING-VLANGI1/0/9 Ip-mac Active Deny-all deny-all 24GI1/0/10 ip-mac IN

Use a cisco router to simulate how to configure a frame relay switch (configure 3640 as a frame relay switch): 3640 (config) # frame-relay switching ---------------------- enable the frame relay switching function of the router 3640 (config) # int s0/0 ------------------------------------- enter the s0/0 interface 3640 (config-if) # no ip add --------------------

* Vlan configuration ideas (access and Trunk) (1) create a Vlan and configure a static VLAN on an IOS-based switch: switch # vlandatabaseswitch (vlan) # vlanvlan-numnamevlan-nameswitch (vlan) # exitswitch # configureteriminalswitch (config) # interfaceinterfacemodulenu * Vlan configuration ideas (access and Trunk) (1)

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

Switch STP Configuration The value range of the Spanning Tree priority is 0 ~ 61440, increment is 4096, its valid value is ,......, 61440. The smaller the priority value, the higher the priority. 0 is the highest, and 61440 is the lowest. When oneVswitchWhen the root port or blocked port of receives the inferior BPDUs package, it indicates that the indirect link from the

1. commands supported by the vswitch:Vswitch basic status: Switch:; ROM status, vrommon>Hostname>; User ModeHostname #; privileged ModeHostname (config) #; global configuration modeHostname (config-if) #; interface status Vswitch password settings: Switch> enable; enter privileged ModeSwitch # config terminal; enter global

One. Configuration principles 1. First determine the root Network bridge, based on the Network Bridge ID (consisting of the priority and MAC address) 2. Determine the root port. Specify port and passive port (determined by path cost, Network Bridge ID, port priority, Port ID) 3. You can enable the uplink port and speed port Two. Configure 1. Enable spanning tree on VLAN: Spanning-tree VLAN 2 2. Establish root Network bridge: (1) directly

1. Brief Network Topology 650) this. width = 650; "src =" 51cto.com/uploads/allianz 110824/12423j0b-0.jpg "class =" blogimg "border =" 0 "height =" 559 "width =" 746 "/> 2. Configure vswitches 1. Connect the serial port-the serial port of the network port line to the serial port of the PC, connect the serial port to the control interface behind the switch, connect the power supply, and start the switch. 2.

switch>en switch#conf t//Enter global configuration mode Enter configuration commands, one per line. End With cntl/z. Switch (config) #monitor session 1 Source Interface Gigabitethernet 0/1 both//designated Port 0/1,both is in and out of the bag all caught

1. Create a vlan on the vswitch Create a vtp management domain To create a vlan on a vswitch, you must first create a vtp management domain so that it can verify the current vlan on the network. The Catalyst 4000 Series Switch module only supports 802.1q. Determine whether the hardware supports trunk and whether the hardware supports trunk encapsulation: show portcapabilities Run clear config allvtp command: Configure the VTP management domain on the

In this article, we show you how to log on and enable privileges on a switch, which is critical for developers, and when Telnet controls the switch, these configurations become the knowledge that must be mastered! Switches are generally user name, password and privileged password (super password), these three kinds once combined together at least eight kinds of situation! As for which eight kinds, here is n

Recently, servers in the data center always send packets externally. After detection, it was found that many ARP spoofing attacks are good. Before learning NP, I learned how to prevent ARP spoofing, in this way, the configuration to prevent ARP spoofing is published.Cisco protects against ARP spoofing and uses Port SecurityCisco port security has three processing modes in violation of security rules. There are two solutions.Three Processing modes:Shud