To display the current state of the routing table, use the show ip route command in user EXEC or privileged EXEC mode. The show ip route command is a powerful tool to use at this point in your search. You…
The show memory exec command is often used to check the amount of a router’s free memory. In troubleshooting cases where router performance is the focus, this is a major command used to see the statistics about the router’s memory. To show…
For almost all companies are connected to the Internet, the threat of network attacks is an inevitable problem that they need to face. So there is often a need to set up some type of intrusion detection system (IDS) or…
Knowing how to properly use logging is a necessary skill for any network administrator, and the Cisco IOS offers many options for logging. Logging can use for fault notification, network forensics, and security auditing. Cisco routers log messages can handle…
Show modules: To display the module status and information, use the show module command in user EXEC or privileged EXEC mode. This example shows how to display information for all modules on a Catalyst 6500 series switch that is configured…
“I’m a little confused on what the “show controllers” commands really do… can someone clarify? Based on the output, I’m inclined to suspect that it provides mostly physical layer type information about an interface. From a troubleshooting perspective, when is…
Show interfaces: Use the show interfaces EXEC command to display statistics for all interfaces configured on the router or access server. The resulting output varies, depending on the network for which an interface has been configured. show interfaces [type number]…
Show running-config: To display the configuration information currently running on the terminal, use the show running-config EXEC command. This command replaces the write terminal command. Syntax Description: This command has no arguments or keywords. Command Mode: EXEC Usage Guidelines This…
Show version: Displays information about the router’s internal components, including the IOS version, memory, configuration register information, etc. The most common use of the show version command is to determine which version of the Cisco IOS a device is running.…
Show stacks is an exec command that is commonly used to diagnose system crash situations. The first section of this command’s output displays stack utilization of processes and interrupt routines, and the reason for the last system reboot. When a system…
Businesses require a highly available campus network because any downtime can bring down access to phones, wireless access points, and business applications. Network switch power redundancy is a critical component of overall campus redundancy. There are two commonly used power…
To meet today’s needs of protecting environment, every field advocates producing the “green” products. So does in the IT field. As a customer, we wanna buy less equipment, use less power. Luckily, Cisco always does well in IT world. And…
Cisco Business Edition 6000 (BE 6000) is a packaged solution optimized for medium-sized business requirements. It is a combination of Cisco Unified Communications applications on the Cisco Unified Computing System(Cisco UCS) that offers midsize customers’ business agility and reduced TCO…
Preface: Cisco 2500 Series Wireless Controller support a maximum of 50 lightweight APs in increments of 5 APs with a minimum of 5 APs, making it a cost-effective solution for retail and small and medium-sized businesses. The Cisco 2500 Series…
Cisco Catalyst 3650 Series Switches are enterprise-class, stackable access switches that provide the foundation for full wired and wireless convergence on a single platform. Cisco Catalyst 3650 Series Switches are powered by the new Cisco Unified Access Data Plane (UADP)…
The CiscoIP Phone 7800 Series debuts at the annual Collaboration Summit 2013. Designed to improve your organization’s people-centric communications, CiscoIP Phone 7800 Series is a cost-effective, high-fidelity voice communications portfolio, while reducing your operating costs. It delivers advanced IP Telephony…
Cisco delivered new enterprise collaboration solutions designed for the modern workspace at its annual Collaboration Summit event 2013. It focuses on delivering innovations that embrace the modern workspace and enable users to work smarter and more efficiently from virtually anywhere.…
“Hi, I’m trying to decide between the 2960 and 3560 switch for one of my production networks. What are the pros/cons of each? From Cisco’s website it says 2960 is better suited for a small branch office and the 3560…
The trend towards Datacenter consolidation has resulted in reduction in application software deployed at branch location. However for business continuity and application performance reasons some applications must still be deployed at branch infrastructure network. UCS E-Series blade servers gives users…
What is the difference between the Nexus 7010 and 7018? Here we will share some key similarities and the differences between the two big network switches. The first difference is size and weight. The Nexus 7010 is 36.5″ (92.7 cm)…
It is sometimes confusing on which interfaces are available and which can be configured when using one of the NM modules in a Cisco 3850 Switch. We currently offer three different modules: C3850-NM-4-1G (four 1-Gigabit SFP module slots) C3850-NM-2-10G (Combination…
How to configure ASA in transparent mode instead of routing mode in an existing network? Here we will share a Cisco ASA user’ real example of Configuring New ASA 5510 in Transparent Mode. The REAL Problem: User is new to…