Other Network Architecture Subjects

Hi everyone.We just got many 3560x switches for a project. Curiously and in a very rate event (at least for me ) 4 of them died after workijg normally. 3 for some days and the last one for 3 weeks.Power supplies are ok and light up, they work on othe...

Hello, My question is,What is the difference between a data center and an MDF. I know the ISP line always drops into the MDF. Is that the same with a data center? If so, to me it seem like a data center is just a very large mdf that needs alot of coo...

In such a scenario where a commmon cluster-id is configured on the two RRs (R1,R2) is the iBGP session between the RRs required and if so why ?

I have a 3502 AP that is flashing blue and red (Flash file system error). My question is, does someone know how to fix this or is it something that has to be sent back to cisco for them to fix it? If so, can you point to a link or something that woul...

HelloWe have Cisco 3660 (IOS 12.2(7)) as a dial-up router and a pool of different modems, including Zyxel U-336E Plus (1.0.8), Zyxel Omni Neo v.92, USRobotics Courier. Lines are configured like this:line 85 86 no motd-banner no exec-banner no activat...

Dear AllI am designing a network and need your expert opinions for better design.TRAFFIC FLOWTher are several sites which are connected through MPLS cloud. Clients from site offices come to Data center to get services which are hosted in DMZ.Clients ...

HiI am assigned to connect 6 branch offices to the HQ and 2 distributor office. P2P Wireless is the media of connection between HQ and branches + distributor.  In the Branches/distributor wil get 2900 series router to terminate the Wireless link,6 br...

HI My colleagues use this OID to create statistics reports with a tool which collects statistics every 5 minutes. DataColumn=1.3.6.1.4.1.9.9.42.1.5.2.1.4,MinRTT,integer,,LatestJitOperRTTMinCan anyone explain me which can be the reason why some the ro...

CISCO 3945 Routers - Are the 3945 Router power supplies load balanced by default?   We are trying to determine if our switch/server rack at our remote location has maxed out it's power load requirements.  I just need to know if the 3945 power supplie...

Is it possible to utilize the uplinkfast feature with the following setup. Two core switches: Core switch 1 is the root bridge for vlans 2/3. Core switch 2 is the root bridge for vlans 4/5. These switches are trunked in a triangular topology with ...

HiI want to upgrade the IOS for one ASR device. I cannot downlaod the latest IOS from cisco website. I want to purchase Smartnet so that I can get access to download the IOS. I will appreciate you guys can help me decide which part should I request t...