Other Network Architecture Subjects

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HiI am deploying new Cisco 3850 24P switch. As part of deployment I need to upgrade the switch IOS.During the upgrade process switch reloaded. After reload I lost access and i have started getting below messages on the console. Can someone tell me ho...

Hi, I have attached a document in this. Please have a look. I have used three different ISP intranet link. I want to connect the Head office LAN from remote office LAN, which is shown in the green line. What will be the proper design for the DMVPN ? ...

I am trying to find out what the cause might be that will not let the line card power up.

Customer has 3750x switches routing on an MPLS network today. They are asking for a failover option to the internet and connect to the DR site via VPN. I need help with the design, please.

Hi experts, I know that ASA can act as ntp server/client simultaneously, so my question is, do you preffer/recommend to use dorder router or FW such as ASA to act as NTP server for internal switch/router as well as the windows hosts??? I know that ne...

Hi. I'm doing an upgrade to a WAAS solution from v4.4.3b1 to v5.3.5b31.The Solution is composed by 2 Central Managers WAVE-574-K9, 3 WAE Data Center WAE-674-K9 and 25 Banches SRE modules into 2911 routers.For the upgrade I begin by Central Managers a...

Hi there,i have a problem to configure a Cisco Router 1921 because i am not knowing this very well.i have following situtation:We have an existing network with 192.168.50.0 255.255.252.0 and a default gateway with 192.168.51.10. The default GW is at ...

I have a couple of catalyst 3550 and a couple of 3560G switches and would like to know which switch replaces them.

HelloAccording to Cisco the Virtual Wireless Controller version 7.5 now supports DTLS payload encryption, which would allow for remote teleworkers to to have an AP remotely joined in.This also leads me to believe we can now configure OfficeExtend on ...

Hello, I have a WS-C2960S-F24PS-L, running c2960s-universalk9-mz.150-2.SE. No RPS is installed:sh env rpsSW  Status          RPS Name          RPS Serial#  RPS Port#--  -------------   ----------------  -----------  ---------1   Not Present     <>2  ...

What is the best way to copy a router config from one router to another router. The second will be our back-up router ready for any outage. We have SSL and IPSec VPN with licensing on both devices. I want R2 to be very much alike R1. If I just transf...

 Q.Where do I go to change where the number “0” on a Cisco Ip phone 7940 series points too? Details:We have configured a lobby phone when someone arrives and picks up the phone and dials "0" this routes to an internal extension. I'm trying to change ...