Search Results : routers » Page 2

Sep 042008
 

Cisco Routers and Switches with L3 routing functions are seen to have problems with High CPU usage when SNMP is enabled. This can range anything from 15% to 40%. According to Cisco, these are low priority processes and other priority processes requiring CPU cycles are given priority over these processes and this level of CPU utilisation can be is normal. However, it is always better to be safe than sorry and get the CPU utilisation caused by SNMP to bare minimum so as to ensure the Routers function smoothly.

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 Posted by at 12:19 am
Jul 232008
 

This tutorial will explain Howto setup DHCP Server and Dynamic DNS with BIND in Debian.

Preparing you system

First you need to install DHCP,BIND servers using the following command

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 Posted by at 12:03 am
Feb 092008
 

upgrading IOS on Cisco routers and switches is hightly recommendable because of the following reasons

Patch critical vulnerabilities: Just like any other network device or application, Cisco routers and switches are also prone to security holes. And because routers and switches are critical to network infrastructure, you should plug these security holes as soon as possible.

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 Posted by at 7:36 pm
Dec 182007
 


There are five passwords used to secure your Cisco routers: console, auxiliary, telnet (VTY),enable password, and enable secret. Just as you learned earlier in the chapter, the first two passwords are used to set your enable password that’s used to secure privileged mode. This will prompt a user for a password when the enable command is used. The other three are used to configure a password when user mode is accessed either through the console port, through the auxiliary port, or via Telnet.

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 Posted by at 8:56 am
Nov 222007
 

This ‘How to' is written to show the step by step password recovery of the Cisco Routers. It is assumed that you have a prior knowledge of what a router is and its basic function. It is also assumed the you are having some experience of configuring the router.

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 Posted by at 6:06 am
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