Overblog Follow this blog
Administration Create my blog

Cisco Port Sticky

Question: Im a little confused on port sticky command, Would it be more Likely to be used as a security for only allowing some devices to connect to a network, or to just keep trace of the devices that have been and currently are connected? Ive search...

Read more

Cisco 3750 Switch PBR

Question: I want to use Catalyst 3750 PBR to reroute traffic. the traffic match the following ACL are route normally, all other traffic destination to 172.22.0.0/16 are route to 172.16.52.1 : source : 172.18.0.0/16 destination : 172.22.0.0/16 source :...

Read more

Cisco IOS File System

Cisco IOS File System

Every Catalyst switch requires an operating system to ensure the ongoing operation of the switch, as well as ensure the configuration applied to the switch is implemented by the various hardware components. Cisco Catalyst switches include a main operating...

Read more

Calculate OSPF cost

Question: I need to know how to calculate OSPF cost i mean suppose i put this command in both routers which are connected to each others using FastEthernet bandwidth 5120 i thought cost would be 100/5120=51 but when issued sh ip ospf interface command...

Read more

PBR - load balancing

Question: Hello friends, I have a hub and spoke network running EIGRP with 2 central Cisco 4506E at the data center and approx. 90 spokes. Each spoke connects to each of the hubs over separate tunnel interfaces utilizing a local high speed internet connection....

Read more

The question about cisco ospf LSA

Question: I know that a LSA Type 1 is a Router LSA, and includes the information about itself, it's links, and the status of those links, to all other routers in the same area. My question is, the "links" on the LSA Type 1 for a Router, does that include...

Read more

The statck problem about cisco 3750

I have a cisco WS-C3750G-24TS with IOS flash :/ c3750-mz.122-ipservicesk9-25.SEB4.bin I purchased a new Cisco WS-C3750X-24 with the IOS flash :/ c3750e-universalk9-mz.150-1.SE/c3750e-universalk9-mz.150-1.SE.bin. ( NEW ) When i configured a stack between...

Read more

Configure a Cisco ASA 5510

The Cisco ASA 5500 Series helps businesses increase effectiveness and efficiency in protecting their networks and applications while delivering exceptional investment protection If you want to access internet, you must know how to configure your cisco...

Read more