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Tag Archives: Cisco
Network Monitoring
One of the most important tasks of a network engineer or network manager is to manage his / her network. And one of the important items in network management is network monitoring. Through network monitoring, a network engineer will be … Continue reading
Do not enable unnecessary services on your PC or server
Whether it is a Windows PC, Cisco router, switches, Linux machine or network enable device, it is recommended to stop unnecessary services that are run by default. Every running, but unused, service on your system maybe a possible means of … Continue reading
Posted in Networking, PC, Security
Tagged Cisco, firewall, network service, port, security risk
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Static route configuration
It is important to understand the process of routing if you are interested in learning networking. One of the fundamental of this study is static routing. Static routing is not complicated, but it is the basic. We need to understand … Continue reading
Posted in Uncategorized
Tagged Cisco, Cisco IOS, Cisco router, network, Networking, router, routing, static route
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Cisco DHCP Configuration
Dynamic Host Configuration Protocol (DHCP) is one of the most popular TCP/IP protocol uses today. It is used by networked devices to obtain information required to operate on an Internet Protocol network. These information may include IP address Default gateway … Continue reading
Posted in Networking
Tagged Cisco, Cisco IOS, Cisco router, DHCP, network, Networking
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Cisco DDR Configuration
Following are some of the key points in configuring Cisco DDR on Cisco router. DDR Legacy Concepts and Configuration Step 1: Routing Packets Out the Interface to be Dialed ip route 192.168.0.0 255.255.255.0 10.0.0.1 Step 2: Determining the Subset of … Continue reading
Cisco VLAN
Following is an example Cisco VLAN configuration. Create and name two VLANs in Cisco switch Switch_A#vlan database Switch_A(vlan)#vlan 2 name VLAN2 Switch_A(vlan)#vlan 3 name VLAN3
Telnet sessions
Suspend the current Telnet session: Ctrl-Shift-6 x enter show sessions: Reveals all sessions are in used. To Resume the previouly suspended telnet session: Type the number of the session shown on show sessions
Cisco CDP Configuration
These are some of the Cisco IOS commands use in managing CDP on Cisco router & switch show cdp interface show cdp neighbors show cdp neighbors detail debug cdp packets undebug all show cdp traffic clear cdp counters
Using Cisco IOS show commands
Following are some of the Cisco IOS show command on Cisco router / switch show ? show version show clock show hosts show users show history show arp show flash show running-config show starup-config show interface show protocol
Router Operation
Some notes on Cisco IOS router configuration. Using TFTP for Cisco IOS Backup & Updates Router#copy tftp flash Using TFTP for Configuration File Backups & UPdates