cisco 4300 router

Some time ago, someone familiar with me asked me how to set up a bridge on a Cisco router )? At that time, due to the relationship between work, I just briefly talked to him. Today, we set up a Cisco router as a complete configuration command for bridging. Through this instance, you can learn how to use a

address of the TFTP server be entered. After the Server IP address is correctly entered, the router also requires the network administrator to provide the configuration file name to be backed up. Generally, we recommend that you use a file name that is easily remembered by the Administrator. At this time, the router will prompt the Administrator to press YES to confirm the operation. 3. copy tftp running-c

RGMP is designed to be used in combination with the multicast routing selection protocol that supports the distribution tree Join/Prune. The typical protocol is PIM-SM. The RGMP protocol only specifies the IPv4 multicast route selection operation, excluding IPv6. The Cisco router port Group Management Protocol makes up for the shortcomings of the Internet group management protocol in the snoopIng technical

RGMP: Cisco router port group management protocol (rgmp) makes up for the Internet group management protocol (Igmp: Internet group management protocol) problems in snoopIng technical mechanisms. The rgmp protocol acts between multicast routers and switches. Rgmp allows you to fix multicast data packets forwarded by vswitches in the required vro. Rgmp is designed for backbone swItched networks, which is conn

for Cisco's enterprise-class routers and switch products, regular debugging, familiar with the operation of the product principles and business processes. This will be easy to deal with when you encounter the Internet and data failure. The following small series to you recommend the router debugging simple steps: 1. Use the Cisco router Debug cable to connect th

Router upgrade IOS Summary Step 1: Note:Using a TFTP server software with cisco TFTPServer or 3 CDaemon), 3Cdaemon is faster when the transmitted files are too large. 1. first, place the IOS file in the specified directory and enable the TFTP server software. 2. use the USB to switch to the console line to connect the router to the PC and use the CRT login softwa

.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/6C/00/wKiom1U9BK6CCeFMAAHG5ppb-7E739.jpg "style=" float: none; "title=" 7.jpg "alt=" Wkiom1u9bk6ccefmaahg5ppb-7e739.jpg "/>Second, the various Cisco routers into the ROM state of different methods, but generally by the following three ways to enter the ROM state, in the use of the process can be entered separately.1, if the break is not blocked, you can press the Ctrl+break key to interrupt t

-interface IP address.CliSwitchSwitch (config) #vlan 2Switch (Config-vlan) #exitSwitch (config) #vlan 3Switch (Config-vlan) #exitSwitch (config) #int F0/2Switch (config-if) #switchport Access VLAN 2Switch (config-if) #int F0/3Switch (config-if) #switchport Access VLAN 3Switch (config-if) #switchport mode trunkRouter:Router (config) #int f0/0Router (config-if) #no shRouter (config-if) #int f0/0.1Router (config-subif) #encapsulation dot1q 2Router (config-subif) #ip add 192.168.1.1 255.255.255.0Rou

(' apiversion ')). PRIMARYENDPOINTS.BLOB)] " } } } } ]}Iii. creating a Cisco CSR Virtual machine from a template1. Sign in to Azure China portal2. Search for template in newClick Template Deployment, as shown. It is important to note that this feature must be available in the English language version at this time.3. Import TemplateUpload the JSON template you just made.4. Fill in the appropriate parametersAccording to the act

The user checks network security and requires SSH logon to the core device. Previously, the device used Telnet logon, and the user name and password are transmitted in plaintext, which does not meet the security check requirements. In fact, the SSH login configuration is very simple, mainly divided into the following steps: 1. Configure the Domain Name Sd_core_r7600 (config) # IP domain-name sdcore 2. generate an SSH key Sd_core_r7600 (config) # crypto key generate RSA The name for the keys will

Implementation of ADSL access using the cisco 2500 router Description: This case is Beijing Telecom's adsl PPPoE access. A common adsl modem and a cisco 2500 router (dual Ethernet port) are required, and IOS 12.2 (15) t, can achieve LAN Internet sharing. in this case, the configuration is divided into seven steps: www.

server has a set callback, the server dials back the phone number that has been set up or asks the user to choose the callback. below is the specific configuration: ------------------------- Access#show Run Building configuration ... current configuration:1833 bytes !version 12.2 No parser cache No service single-slot-reload-enable Service Timestamps Debug uptime Service Timestamps log uptime No service password-encryption !hostname Access ! Access server with Name No logging rate-

NAT configuration on a CISCO router is in full swing and causes the shortage of IP addresses. to alleviate this problem, an important application is NAT (Network Address Translation ), it is widely used. Through address translation, NAT enables enterprises to access the Internet by using only a small number of valid IP addresses on the internet, effectively alleviating address insufficiency, at the same tim

Configure PPPoE for connecting a CISCO router to an ADSL modem using the Cisco router: hostname bjsite! Ip subnet-zero no ip domain-lookup! Vpdn enable no vpdn logging! Vpdn-group 1 request-dialin protocol pppoe! Interface Ethernet0/0 ip address 192.168.0.1 255.255.255.0 ip nat inside no ip mroute-cache!!!! Interface E

Simply record that a Cisco router is simulated as a frame relay switch, and the router must have a serial interface module. Liehuo.net // Enable Frame Relay switching on the vroFRSW (config) # frame-relay switching strong-fire-network // Enter the Interface Configuration ModeFRSW (config) # int serial 0/1 Veryhuo.com // Delete the interface IP AddressFRSW (

A Cisco router is a commonly used network device. But what is the storage type of a vro? We will give you a detailed introduction through this article, and hope to have a deeper understanding of Cisco routers after reading this article.Memory category:1: RAM: Random Access to memory, equivalent to computer memory2: ROM: read-only memory. Some microcodes used to s

timeout and SSH Authentication-retries to minimum numberEnable only SSH and SCP for access and file transfer to/from the router6. Protect forwarding planeEnables Cisco Express Forwarding (CEF) or distributed CEF on the router, when availableAnti-SpoofingBlocks all IANA reserved IP address blocksBlocks private address blocks if customer desiresInstalla default route to null 0, if a default route is not bein

When I got up this morning to go to the forum, I saw a post. Ask how to solve the following problem? A Cisco three-tier switch divides 3 VLANsVLAN 2:IP 192.168.1.1 255.255.255.0 192.168.1.254 Network SegmentVLAN 3:IP 192.168.2.1 255.255.255.0 192.168.2.254VLAN 4 IP 192.168.3.1 255.255.255.0 192.168.3.254Each VLAN can communicate with each other.Now add 1 Cisco routes to achieve shared Internet accessCisco

The following describes how to connect to a Cisco 2500 series router. In this section, assume that the router to be connected has received a basic configuration.Figure 1-6 shows the connection work that needs to be done after 2 5 0 1. Each vro has a console connection toolbox, including a Black r j-4 5 cable and a set of connectors. To connect to A Wy s e or othe

) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/5B/73/wKioL1UJZYfD7nZfAAJQqlhdmlc625.jpg "title=" 3.PNG " alt= "Wkiol1ujzyfd7nzfaajqqlhdmlc625.jpg"/>rouer#ping 192.168.1.1 Ping Server IP address for single-segment testing650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/5B/79/wKiom1UJZKmCXDFuAAKqVUpIxUY219.jpg "title=" 4.PNG " alt= "Wkiom1ujzkmcxdfuaakqvupixuy219.jpg"/>Router#copy Running-config TFTP650) this.width=650; "src=" http://