cisco sip trunk configuration

1. Commands supported by the switch:Switch Basic Status:Switch:; Rom status, router is rommon>hostname>; user modehostname#; privileged modeHostname (config) #; global configuration modeHostname (CONFIG-IF) #; interface StateSwitch Password settings:switch>enable; Enter privileged modeSwitch#config terminal; Go to global configuration modeSwitch (config) #hostname, set the hostname of the switchSwitch (conf

Cisco single-ARM routing configuration One-arm routing, which is to set up multiple logical subinterfaces on the router, one VLAN for each sub-interface. The data on each sub-interface is passed on the physical link to be labeled encapsulated. Cisco devices support ISL and 802.1q (dot1q) protocols. Huawei only supports 802.1q. The difference between dot1q and IS

Cisco PT Simulation Experiment (5) port aggregation configuration for switchesExperimental Purpose :Understanding Port Aggregation FundamentalsMaster the configuration method of general switch port aggregationExperimental Background : The company's finance department and the sales department of the PC through 2 switches to communicate frequently, in order to impr

Cisco single-arm route Configuration Single-arm routing: multiple logical sub-interfaces are configured on the vro. Each sub-interface corresponds to a vlan. Data of each sub-interface must be tagged and encapsulated when transmitted on the physical link. Cisco devices support ISL and 802.1q (dot1Q) protocols. Huawei only supports 802.1q. What is the difference

configuration information in NVRAMCopy run-config atartup config to save the information to NVRAMWrite to save the information to NVRAMErase startup-config clear configuration information in NVRAMShow ip interface briefBanner motd # + Information + # configure the router or switch descriptionDescription + information configuration interfaceVlan database enters V

I. Background requirementsThe Cisco two switches need to be virtual into a single switch (similar to a switch stack), to link two-tier access switches, and to provide high availability of network links. Such as:　　For the two-layer switching 2960x needs to see the upper two n3k switches for a single device, the intermediate connection link does the link aggregation.Second, configuration detailed n3k_1 and

3.1 LAN switch configuration overview Shared Ethernet, physical address, conflict domain, broadcast domain. Bridging, switching, MAC address table, VLAN. VLAN relay, and VLAN relay protocols. The concept of Spanning Tree Protocol is particularly important. This section briefly introduces these concepts. Shared EthernetShared Ethernet is an Ethernet built on a bus topology. You can directly connect a computer to a shared Ethernet using a thin or crude

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 three VLANs, is Vlan2\vnal3\vlan4, and the VLAN IP is set to: 192.168.2.1, 192.168.3.1, 1

: Windows XP with SP2. the Wireless network card is Intel PRO Wireless LAN 2100 3B Mini PCI Adapter. wireless AP configuration: IP configuration: Find IP: Cisco AP gets IP through DHCP by default. Therefore, if your network has a DHCP server, please first query the MAC address of the AP, go to the allocated address pool of your DHCP server and find the address ob

Overview of LAN switches LAN switches have evolved from a HUB-based LAN shared in the traditional sense to a broader space. Take Cisco's Catalyst 5000 Series LAN switch as an example. It includes an integrated switching hardware structure, 10-Mbps Ethernet that supports switching, and-Mbps Fast Ethernet, supports fast Ethernet, FDDI, exchange-type ring, and layer-3 switching processing. This type of switch can provide exchange access to workstations, servers, network segments, backbone networks,

The port rate between switches and switches, between switches and routers, does not meet the actual rate and requires tying more than two ports together to load balance and prevent single points of failure.1. Select Switch SW2960 to configure the F0/1 and F0/2 port modes to truck#conf Terminal into privileged mode#interface Range Fa0/1–2 used to bind a set of ports and enter the port batch configuration view Figure#switchport mode truck will figure p

A typical case of cisco VLAN configuration has seen some exchanges on the Internet. The vlan configuration is vague. I want to help my siblings by sorting out the information. Two switches and two Router Vlan test devices: two switches, two 2950 routers, and one 2620 test equipment. Two switches are required. Switch1 and Switch2 create VLANs respectively, in dot1

Port security Configuration for the Cisco PT Simulation Experiment (7) switchExperimental Purpose : Master the port security function of the switch, control the user's secure accessExperimental Background : The company network adopts the personal fixed IP Internet program, in order to prevent the company internal User IP address borrowing, using, unauthorized access to the switch and other violations, while

CISCO PT Simulation Experiment (11) router single-arm routing configurationExperimental Purpose : Master The configuration method of single-arm routingImplementing different VLANs to communicate with each otherIn-depth understanding of VLAN communication Principles and routing sub-interfacesExperimental Background :the company's technical and sales departments in different offices, technical department and

Cisco router configuration manual Virtual LAN (VLAN) routing 1. The main network technology we currently use when constructing an enterprise network is generally based on exchange and virtual networks. The exchange technology changes shared media to exclusive media, greatly improving the network speed. The Virtual Network Technology breaks the restrictions of the geographical environment. without changing t

Cisco PT Simulation Experiment (5) port aggregation configuration for switchesExperimental Purpose :Understanding Port Aggregation FundamentalsMaster the configuration method of general switch port aggregationExperimental Background : The company's finance department and the sales department of the PC through 2 switches to communicate frequently, in order to impr

Single-Arm routing settingsSwitch (config-if) #no SwitchportSwitch (config) #ip routingSwitch (config) #interface FASTETHERNET0/1Switch (config-if) #switchport trunk Encapsulation dot1qSwitch (config-if) #exitSwitch (config) #interface VLAN 2Switch (config-if) #ip address 192.168.2.1 255.255.255.0Switch (config-if) #exitSwitch (config) #interface VLAN 3Layer three switch settingsS3 (config) #ip routing to turn on the routing functionS3 (config) #int F

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: Switch Basic configuration Includes VLAN creation, deletion, setting of port propertie