Other Network Architecture Subjects

Hello,I have 4 different fiber network feeds coming in from different buildings / closet into a room.. from that room a 24 strand fiber runs to the datacenter.All the fiber is MM 62.5. So lets say I want to run patch cables from each of the fiber pat...

Please I need help on understanding the type of VPN to use for my network remote connection.We are planning to setup all our branch offices to use the HQ network and share resources. We plan to deploy a unified communication of BE3000 from HQ over Ci...

Hello,I just received a 1812 model unit flash memory C class.I cannot free the space from CF; after format, I receive the same amount of space:Cisco-1812-II#show flash:14450688 bytes available (17489920 bytes used)Cisco-1812-II#format flash:Format op...

Experiences with any used cisco hardware vendors ?

Hi,i need the some advice from the expert here... does it all right if we implement the firewall in such design?

Hi Guys,I saw a push buttom below the fan module of the nexus 7010. Any idea what that is for?Thanks.

We had a fan fail on our 3845 edge router. No big deal; the other two fans kept the temperature easily within spec, and the module is a two minute hot swap. I opened a ticket, they sent me a replacement. Simple. (In fact, the router install docs note...

Hello,I am trying to setup a redundant , High available OSPF network. Pls see attached.The switches are also running OSPF instances with Routers, on both Primary and Seconday path. Do i need to setup OSPF peering between switches also (over the trunk...

The ARP packet contains L2 header and ARP header only and does not have IP header so this makes it a layer 2 protcol but on the other hand the IP address lookup(camparision) has to take place when a ARP Request packet is sent out which is a layer 3 b...