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This document provides a sample configuration for HSRP in Cisco 6500 Series switches for high availability and for VLAN redundancy. In this example we have two Cisco 6513 Switches with SUP 720 with IOS 12.2.17d- SXB11. Switch A is active state of HSRP and Switch B is in standby state. A VLAN created VLAN 101. The group IP address is 10.2.0.1, 10.2.0.2 is assigned to Switch A & 10.2.0.3 Switch B. For more details click here......
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This document provides a sample configuration for DHCP Snooping in Cisco Catalyst Switches
Dynamic Host Configuration Protocol (DHCP) Snooping is a security feature which filters untrusted DHCP messages, this security feature can protects the devices on the network from associating with an unauthorized DHCP server. document provides a sample configuration for DHCP Snooping .More.....
How to Secure SNMP in Cisco
Switches and Routers
Posted by: Yasir Irfan
This article focus on the ways
how we can secure SNMP access in
Cisco Switches and Routers.
Simple Network Management
Protocol (SNMP) uses the default
UDP port 161 for general SNMP
messages and UDP port 162 for
SNMP trap messages.
More.......
Discover Cisco Network Assistant
Posted by: Yasir Irfan
Cisco Network Assistant
(CNA) is a PC-based graphical network management application which is free tool
included when a new Cisco Switch is purchased.
Cisco Network Assistant
(CNA) is capable of managing the standalone Cisco Switches and clusters of Cisco
Switches in your intranet.
Cisco Network Assistant
(CNA) is best suit
more....
Fiber Runner- Great for Data
Centers
Posted by: Yasir Irfan
Other Day I was in a seminar
Data Center Strategy 3.0
organized by Cisco. Leading
local industry pundits attended
this seminar and it was a simply
great. Cisco officially launched
Nexus 5000 in this part of the
region. There were some good
presentations and case studies
on Nexus 5000. For more details
click
here........
How to configure ASA/PIX
firewall to collect Net flow
data from an external router to
the net flow collector located
in Inside Network.
Posted by: Yasir Irfan
This article provides an example
of Net flow configurations in a
Cisco Router, ASA/PIX firewall
to collect the Net flow data in
the internal network
more.......
OnNetworking
OnSecurity
In the Store of Inform IT
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By Felicia Donavan, Kristyn Bernier |
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By Bjarne Stroustrup |
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By Kevvie Fowler |
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By Jennifer C. Baker |
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By Eriq Neale |
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