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This article mainly introduces how to configure the vro for Cisco IOS configuration lock to prevent configuration disorder. I believe this article will help you.
If multiple network administrators connect to the vro at the same time to modify the configurations, the changes may be lost or only part of the content can be executed, resulting in problems in the oper
Cisco routers use many methods in configuration. Using SSH instead of Telnet cisco makes it easier for us to understand the configuration of cisco routers and other knowledge points.
Replacing Telnet with cisco router
Update the public ip address of the Cisco router. First, confirm how your network is going. Here we will talk about the configuration based on our network: first, remove the default route no ip route 0.0.0.0 0.0.0.0 xxx. xxx. xxx. xxx adds the new default route www.2cto.com ip
that you need a user and a password to gain access. In addition, we recommend that you use a secret password for your username, instead of a common password. It uses MD5 encryption to encrypt passwords, and greatly improves security. Example: Router (config) # username root secret My $ Password
After the user name is configured, you must enable the port using the user name. Example:◆ Router (config) # line con 0◆ Router (config-line) # login local◆ Router (config) # line aux 0◆ Router (config-l
The configuration is as follows: IP DHCP pool yuanyiwushi-print//Configure DHCP Pool host 192.77.28.103 255.255.255.0//set to statically assign IP address client-i Dentifier 0100.1599.e02e.2b//Configure Mac, note here that Mac plus default-router 192.77.28.254 dns-server 192.77.16.1 8.8. 8.8 Lease infinite #show IP dhc
How to configure remote logon for a Cisco router IP Address
Configure the vro IP Address
Run the command ip address x. x to configure the ip address. The command is as follows:Router2800> enable (in privileged Mode)Router2800 # configure termial (entering global
Subnet Mask hardware basic Ethernet protocol Network Management
A router is a bridge of a computer network and a core device connecting to an IP network. It can connect different networks, select data transmission routes, and block unauthorized access. Router configuration is not easy for beginners. Take the Cisco router as an example to introduce the ge
to using a Cisco router, so I used a configuration line to connect com2 from the computer to the Console port of pix 525, and used the "Super Terminal" in Windows to access the PIX operating system ", the communication parameter is set to silent. There is an initialization process for initial use, mainly set: date (date), time (time), hostname (host name), inside IP
Cisco DHCP configuration has always been our focus. We have also sorted out some materials in this regard. The following is the specific content. A company uses Cisco 3620 as the ios dhcp Server. the IP address of the fastethernet0 port connected to the Intranet is 192.168.1.4, And the L2 Switch uses two
Users using Cisco routing, many of them do not pay much attention to doing Cisco router configuration work, in fact this is a very important part, especially for our network security. There are several ways to do Cisco router configuration. The
the duplex setting on the Catalyst switch side.7500 (config-if) # full-duplex7500 (config-if) # exit! -- If using ISL trunking, configure two port-channel sub-interfaces and enable ISL trunking! -- By issuing the encapsulation isl
Command.
! -- Configure IP addresses for InterVLAN routing.
7500 (config) # int port-channel 1.1
7500 (config-subif) # encapsulation isl 1
7500 (config-subif) # ip a
A Cisco router uses Cisco 3620 as the ios dhcp Server. the IP address of the fastethernet0 port connected to the Intranet is 192.168.1.4, And the L2 Switch uses two Cisco 2950, A layer-3 Switch uses a Cisco 3550. There are two VLANs in the network. To simplify the descriptio
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Configuration Requirements:
The interface IP addresses must be configured for different systems in Figure 1, and the dynamic routing protocol RIP must be enabled for different systems, it also requires that each IP node in the network environment can communicate with another IP address. Use ping to view the rou
think it should be similar to the Cisco router, and then use the configuration line from the computer's COM2 to the PIX 525 console port, into the PIX operating system using the "HyperTerminal" in Windows, the communication parameters are set to silent. Initial use has an initialization process, the main settings: Date (date), Time (times), hostname (host name), Inside
Router Access ADSL configuration detailed
1, Cisco router connection to the ADSL modem configuration: Note: The case for Beijing Telecom ADSL PPPoE access, need to use a common ADSL modem and a Cisco 2500 router (dual Ethernet port), IOS 12.2 (T), Be able to realize LAN sharing Internet. This case
Some time ago, my colleague asked me a question about the DHCP configuration of the Cisco router. At that time, I did not give a positive answer, because this was my first time. In the following days, I have consulted relevant materials and are satisfied with the following answers. Share it with you now! In addition, most people do not know about the computer and do not operate these operations. Therefore,
. Setting up TelnetTelnet has a version of the change. Before the PIX OS 5.0 (the version number of the PIX OS), the PIX can only be accessed via Telnet from hosts on the internal network. In PIX OS 5.0 and later versions, Telnet to PIX Access can be enabled on all interfaces. When you want to telnet to the PIX firewall from the external interface, the Telnet traffic needs to be protected with IPSec, which means that the user must configure the PIX to establish an IPSec tunnel to another pix, ro
IOS also supports VLAN configuration and management, IP address management, and secure network service access.
Introduction to the Catalyst6000 Series
The megast6000 family includes the megast6500 series and Catalyst 6000 series, providing a series of new high-performance multi-layer switching solutions for campus networks. The Catalyst 6000 family is designed to meet the increasing requirements for gigabi
configuration information.R1#copy Run star//Save the current configuration as a boot-time configuration, or write memoryR1#sh Runr1# Erase startup-config//Delete boot profile r1#reload//restart routeR1 (config) #banner MOTD #----------Configure the router so that a caption is displayed when the console port is loggedContent#---ExitR1 (config-if) #description "TO
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