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How to Reset a Cisco Router Back to Factory Defaults?
There are two main methods to return a Cisco router to its original factory defaults. These two methods are described below. First Method This method uses the config-register 0×2102 command in global…
Use Layer-3 Switch or Router?
In general, you want to use a router when most of the time the device does routing. Likewise, you want to use a switch when when most of the time…
Secure SNMP in Cisco Switches and Routers
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…
How to Configure SNMP on Cisco IOS-based Router/Switch?
SNMP is an application-layer protocol that provides a message format for communication between SNMP managers and agents. The SNMP manager is the system used to control and monitors the activities of network hosts using SNMP; this…
Cisco ISR-AX: Cheaper Branch Router with Bundled Layer 4-7 Services
Faced with branch router competition from the likes of Juniper Networks and HP, Cisco dropped the prices of its Integrated Services Routers (ISR) and will start shipping the devices with…
FAQs: Pay Attention to EOL&EOS Announcement for Cisco 1800, 2800, 3800 ISR G1
Cisco announced the end-of-sale and end-of-life dates for the Cisco Integrated Services Router G1. Every Cisco lover and user knows what Cisco ISR G1 REALLY is. For its greater performance,…
Basic Information of Configuring HSRP on a Cisco Router
Hot Standby Routing Protocol or HSRP, is a Cisco proprietary protocol that allows two or more routers to work together to represent a single IP address for a particular network….
EOL/EOS for the Cisco 7200 Series Routers
Cisco announced the end-of-sale and end-of life dates for the Cisco 7200 Series Routers. The last day to order the affected product(s) is September 29, 2012. Customers with active service contracts…
Cisco 880 Series Routers, What Its Bright Points?
Cisco 880 Series Integrated Services Routers, a type of fixed-configuration router, provide collaborative business solutions for secure voice and data communication to small businesses and enterprise teleworkers. Cisco 880 routers…
How to Configure OSPF on Cisco Routers?
OSPF (Open Shortest Path First) is a routing protocol developed by Internet Engineering Task Force (IETF). OSPF is standards-based which means it is available on routers by Cisco as well…
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