Hi, I have ISR4300 router with active smartnet, and I would like to add NIM-2FXO module, but the module doesn't come with smartnet. how does this work? with the module be supported under the smartnet for the router? even for RMA cases?
After EOL of most devices, will the new devices all change to SDAccess and SDWan? will campus network devices be deprecated that force whole world change to SDAccess and SDWan?will spanning tree , multiple spanning tree , VPC, load balancing mac dest...
Do ACI have self healing network?if using campus network and Cisco DNA , can it have self healing network? if so, does it mean only need replace hardware and fault cable in future?Meraki has self healing network, does it mean that massive Meraki can ...
My C8300 router is in a loop for "hardware initialization..." Unable to break the loop and enter either rommon or startup config.
I am reaching out to inquire about our network upgrade plan for the 4-floor building. The initial phase involves upgrading our core switches from WS-C3560G-48PS to C9500-24X-A (16-port 10G, 8-port 10G) due to budget constraints. Initially, we are foc...
We have this network upgrade plan and would greatly appreciate your valuable input.Our current network setup consists of the following switches, all connected via 1GB Fiber links:- Cisco C3560G as the Core Switch- 10 Cisco C2960X Access SwitchesWe've...
We're planning to upgrade our network, and we'd love to have your input.Management has changed their mind with phases upgrade.Currently, our network includes a Core Switch (Cisco C3560G) and 10 Access Switches (Cisco C2960X), all connected through 1G...
VSS use Layer 3 port channel, VPC use Layer 2 port channel , what are difference between Layer 3 port channel and Layer 2 port channel in commands? which port channel is better? are VSS and VPC diagram the same?VSS and VPC , which is newer? which is ...
I've been facing a bit of a challenge lately while working on a networking project using GNS3 and Cisco IOS images. I'm trying to simulate a network setup involving the SNS-36x5 server and ISE 3.x re-imaging. To do this, I'm using the Virtual Eval OV...
Hi Guys,Basically, I'm working with a company over several sites that are swapping out their 2960s for 9200s. I'm looking at improving on the 9200 by suggesting devices that have a lower carbon footprint as the company I'm with have started an initia...
Hey, DaKing here Wondering if i should choos CCNP Core or CCNP security and I was wondering if anyone have some insight on this.I mainly work with networking and not that much with secuirty so the CCNP Core is very logical for me to choose.However i'...
Hello all,I want to create a design for DCI of 3 locations. Direct fibre lines between the sites are available, howeverI am looking for an intelligent broadcast management. As OTV was an interesting but proprietary technologyI am now thinking of VXLA...
IE-1000-8P2S-LM has a long lead time. Which switch model would be the equivalent? The physical dimension is also a big factor.
Hello,I need to design a small network that has some limitations such as Only one port to Router. But I need to connect the 2 IE switches as shown below. Is there any way in switch configuration can be used to achieve this.
I have two 4331 routers where it appears the onboard flash has failed. I need to order replacements, but I have not been able to find a part number. Can someone point me to where I can find a part number for a 4 gigabit flash upgrade for the 4331? T...
