Other Network Architecture Subjects

The Cisco IP SLA Video Operations Profile Generator Tool, a custom profile generator tool for use with the IP SLA VO capabilities, is now available. The custom profile generated with this tool can be used with Catalyst 3k switches. This tool is suppo...

Site A,B,CEach has pair of ASA active /passiveSite A and B primary IPsec VPN B2B site.Can I configure the way if connection to site a or b failed the traffic will route to site C. This senario will occur in the event a complete loss to a site and a...

Hello All,      My name is Sagar. I am new to design. I have been asked to redesign our primary data center and build a new DR data center. So I have been working to understand the existing DC which is completely scattered with too many unnecessary c...

Hi,Could someone please clarify the rules with regards to upgrading/updating IOS on a Cisco device.I understand that if one wished to upgrade the feature set on a particular device, for instance from an IPBASE feature set to an IPSERVICES feature set...

Hi, I`m sort of new here, and currently working on my bachelor theses. I`ve done lots of searching on various websites, but still confused about terms: Congestion window and Transmission window. Can anybody help on this topic, PLEASE?

hi, Can you apply a vacl to a Layer 2 vlan or do you need to have a layer 3 interface set up?Thank you.Lynne                  

Some quick background. I work for a boarding school and through some circumstances I've ended up with a network I've never worked with or have next to no information about. I've muddled through most of it, but we're having a unique problem lately. I ...

Hi Folks,I'm looking to upgrade my single 3560X iSCSI switch to a new pair of 3750-X Stacked. The switch connects my 2 VMware servers to my EMC VNXe3300. This is a very common setup. The EMC VNXe3300 is using all Gig ports on each controller. Here's ...

I have read several places the Mediatrace utilizes RSVP as a transport, but I can't seem to find detailed information on how it is used.  The closest I can find is using it to build a path.I'm curious, how is RSVP really utilized, does it use an appl...

Hello All,I've an 877W with four VLANS, All bridged (group) onto a BVI which is bonded to ATM etc for ADSL c870-advipservicesk9-mz.124-15.T5.bin"1 is the backbone, and for the switch, and has DHCP running and working with no problems  - x.y.1.z  Mult...

Hi All,I'm not sure if this is the right venue. But hopefully someone can help me.How will I know if my catalyst and Nexus switch supports Ethertype 0x05ff. This is for the beacon probes sent out by our ESX Servers.We will be using Nexus 3048 and we ...