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Cisco Catalyst 6513 Switch

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September 27, 2011  10:50 AM

Cisco Power Calculator an amazing tool.



Posted by: Yasir Irfan
CCO login, Cisco Catalyst 6513 Switch, Cisco power calculation, Cisco Power Calculator, Cisco Systems, Cisco utilities, Data Center

Currently we are working on the power calculation and the heat dissipation by the Data Center Switches. Rather looking at each individual catalog, I figured out  Cisco Systems are offering a dynamic tool which helps to calculate the total power...

May 25, 2011  5:17 AM

SUP 720 -3B Supervisor Engine Crashed



Posted by: Yasir Irfan
%DIAG-SP-6-RUN_MINIMUM: Module 7: Running Minimal Diagnostics..., %Software-forced reload, bootflash:, Breakpoint exception, Cat6k-Sup720/SP processor, Cisco Catalyst 6500, Cisco Catalyst 6513 Switch, Cisco Systems, Cisco TAC Support, Cisco TAC team, Cisco Troubleshooting, Core Switch, CPU signal 23, faulty SUP, Networking, PC = 0x41D8BE6C, rommom mode, SUP 720- 3B failing to boot, SUP 720-3B is crashed, SUP 720-3B supervisor engine, Supervisor Engine failed, System Bootstrap, TAC Case, TAC Engineer, Version 8.1(3), Writing crashinfo to bootflash:crashinfo_20110523-131601

In my previous post I talked about the crashed Sup 720- 3B supervisor Engine for a Cisco Catalyst 6513 Switch. Since there was no ray of hope for the SUP 720-3B Supervisor Engine and I couldn't...


May 24, 2011  5:14 AM

SUP 720- 3B failing to boot



Posted by: Yasir Irfan
%DIAG-SP-6-RUN_MINIMUM: Module 7: Running Minimal Diagnostics..., %Software-forced reload, bootflash:, Breakpoint exception, Cisco Catalyst 6500, Cisco Catalyst 6513 Switch, Cisco Systems, Cisco TAC team, Cisco Troubleshooting, Core Switch, CPU signal 23, PC = 0x41D8BE6C, rommom mode, SUP 720- 3B failing to boot, SUP 720-3B is crashed, SUP 720-3B supervisor engine, Supervisor Engine failed, TAC Case, Writing crashinfo to bootflash:crashinfo_20110523-131601

Friends we have a Cisco Catalyst 6513 Switch installed with SUP 720-3B as a supervisor engine. From past 7 years its working fine but suddenly we the SUP 720-3B supervisor Engine failed. The SUP 720-3B is always going in to rommom mode and I am getting the following error   Bookmark and Share     0 Comments     RSS Feed     Email a friend


December 13, 2008  6:27 AM

How to configure an interface to default settings in a Cisco Switch or a Cisco Router?



Posted by: Yasir Irfan
Cisco, Cisco 2950, Cisco 2960, Cisco 3560, Cisco 3745, Cisco 3750-E, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco 6503, Cisco 877W Router, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco IOS, Cisco Tips, Router Troubleshooting, Routers, Routing, Routing and Switching, Switches, Switching

This is a cool command to erase just the configuration for a particular interface in a Cisco Switch or a Cisco Router.

In the following example we will configure the interface fast Ethernet 0/9...


December 2, 2008  7:30 AM

How to configure SPAN(Switched Port Analyzer ) feature in a Cisco Catalyst Switch



Posted by: Yasir Irfan
Cisco, Cisco 2950, Cisco 2960, Cisco 3560, Cisco 3560-E, Cisco 3745, Cisco 3750-E, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco 6503, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco IOS, Cisco Learning, Cisco Tips, Network Troubleshooting, Show commands, Sniifer, SPAN, Switches, Switching, Wireshark

It’s quite important for Network Engineers and an essential network troubleshooting technique to utilize the ability of Cisco Catalyst Switches


November 22, 2008  12:56 PM

How to configure DHCP Snooping in a Cisco Catalyst Switches.



Posted by: Yasir Irfan
802.1 Q, CCNP, Cisco, Cisco 2950, Cisco 2960, Cisco 3560, Cisco 3560-E, Cisco 3750-E, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco 6503, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco IOS, Cisco Learning, Cisco Systems, Cisco Tips, Configuring DHCP Snooping, DHCP, DHCP Snooping, HSRP, IOS commands, Networking, Routing and Switching, Server Security, Switches, Switching, Trunk Ports

 So here we go, with the configuration of DHCP snooping on a Cisco Switch. This feature protects the network by allowing the Cisco Switches to accept DHCP response message only from the authorized servers connected to the trusted interfaces in a Cisco...


November 20, 2008  7:54 AM

What is Dynamic Host Configuration Protocol (DHCP) Snooping?



Posted by: Yasir Irfan
Cisco, Cisco 2960, Cisco 3560, Cisco 3745, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco 6503, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco Systems, Cisco Tips, DHCP, DHCP Snooping, Network Security, Security, Switches, Switching

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. When the Dynamic Host Configuration Protocol...


November 12, 2008  12:56 PM

Solution for %IP-4-DUPADDR: Duplicate address error log in your Cisco 6500 Switches running HSRP



Posted by: Yasir Irfan
Cisco, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco Catalyst 6513 Switch, Cisco IOS, Cisco Learning, Cisco Support, Cisco Systems, Cisco Tips, Hot Standby Router Protocol, HSRP, Network Troubleshooting, Routing and Switching, Switches, Switching, TAC, WebEx

Dear Friends In


November 9, 2008  6:51 AM

Don’t panic whenever you see %IP-4-DUPADDR: Duplicate address error log in your Cisco 6500 Switches running HSRP



Posted by: Yasir Irfan
Cisco, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco 6503, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco Systems, Cisco Tips, Hot Standby Router Protocol, HSRP, Network Troubleshooting, Networking, Routing and Switching, Switches, Switching, Trojan

If you are running HSRP and one of your VLAN is down and the following errors are generated in your Switch don’t panic. All this happens due the Trojans in the network.

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October 26, 2008  5:55 AM

In which slot shall we install the Supervisor Engine in Cisco 6500 Series Catalyst Switches -Series1



Posted by: Yasir Irfan
Cisco, Cisco 6500, Cisco 6500 Series Catalyst Switch, Cisco Catalyst 6503-E Switch, Cisco Catalyst 6506-E Switch, Cisco Catalyst 6509-E Switch, Cisco Catalyst 6509-V-E Switch, Cisco Catalyst 6513 Switch, Cisco Design, Cisco IOS, Cisco Systems, Cisco Tips, DataCenter, Module, Networking, Slot, Switches

Dear Friends the Cisco 6500 Series Catalyst Switch comes in different models like


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