-
-
Archives
Categories
Blogroll
-
Tag Archives: Cisco
New Site for iPCNetworking Release!
After maintaining few pages related to computer network, Cisco Systems and networking, I have decided to consolidate all these sites into this new domain — iPCNetworking which will focus on all issues related to these areas. Hope that by having … Continue reading
How to configure Cisco Devices to Use a Syslog Server
syslog is a client/server protocol standard uses for forwarding log messages in an IP network. It is typically used for computer system management and security auditing. Most Cisco devices can use the syslog protocol to manage system logs and alerts. … Continue reading
Posted in Networking
Tagged Cisco, Cisco router, Kiwi syslog daemon, log, network, switch, syslog
Leave a comment
Cisco IP Access List Logging
A Cisco IOS Access Control list (ACL) is used to define traffic. Once that “interesting” traffic is defined, some action can then be taken on that traffic. Logging messages about packets permitted or denied by an IP access list is … Continue reading
How to setup access list for a Cisco VLAN
We can use VLAN ACL (also called VLAN map) to provide packet filtering for all types of traffic that are bridged within a VLAN or routed into or out of the VLAN. Unlike Router ACL, VACL is not defined by … Continue reading
Posted in Networking, Security
Tagged ACL, Cisco, Cisco Access list, packet filtering, router, traffic filtering, VLAN
Leave a comment
Configuring default VLAN in Cisco switch
After connecting a switch to your network, it will be useful if the network administrator can login remotely into it to do troubleshooting, check logging and so on. The easiest way to manage your switch remotely over the network is … Continue reading
Posted in Networking
Tagged administrator, Cisco, default gateway, login, network, switch, troubleshooting, VLAN
Leave a comment
Default VLAN
The default VLAN on all switches is VLAN 1. By default, all ports in a Cisco switch belong to VLAN 1. With all ports in the same VLAN (in this case VLAN 1), all ports can communicate with each other … Continue reading
How to limit access from network host to a Cisco device
Sometime you may like to limit only certain IP address to access your Cisco router / switch by using telnet. You may implement it by configuring the access list and apply it to the line vty 0 4 line.
Posted in Networking, Security
Tagged Cisco, Cisco Access list, IP, IP address, network, router, switch, telnet
Leave a comment
How to encrypt Cisco Password
One of the way to secure a Cisco router / switch is to encrypt password in it. In order to encrypt passwords that are saved in the Cisco devices configuration file, you may use the “service password-encryption” global configuration command. … Continue reading
Cisco Static Route
In my previous post on Static route configuration, I have touched on some basic of static route configuration. In this post, I will show you more details on how to configure static routing in Cisco devices. IP routing is enabled … Continue reading
Posted in Networking
Tagged Cisco, Cisco IOS, ip route, ip routing, network, router, static route, switch
Leave a comment
Cisco CCNA Certification
It is good to have CCNA credential if you would like to work as a network engineer. It shows that you have the basic foundation in the area of networking especially in the field of Cisco networking. Frankly, it would … Continue reading
Posted in Networking
Tagged CCNA, Cisco, Cisco Access list, Cisco IOS, Cisco router, network, routing, static route
Leave a comment