Dear Experts, Can you please help me out, I have few IPS devices and the signature updates for these devices are getting failed, and the description of the error is like"Error occurred during updates: failed to receive the upgrade file" Can anyone of you people please let me know how do I get rid of these errors. Any help would be really appreciable. Thanks Mohammed ... View more

Dear Experts, Can anyone please let me know the common ASA issues encountered on daily basis. Any link or resources to the above question would be really appreciable. Thanks Mohammed  ... View more

Dear Experts, I need your help. Can anyone please let me know what are the most common things that are configured and troubleshoot on daily basis in data center. What are the things that I need to focus more on like VDCs or any other. or what are the day to day activities of network engineer who works in data center like environment. Next week I have an interview on NEXUS and I don't have that much experience with nexus. It's a great opportunity and I do not want to miss it. Any help would be really appreciable..please  Thanks Mohammed ... View more

Dear Experts, I need your help. Can anyone please let me know what are the most common things that are configured and troubleshoot on daily basis in data center. What are the things that I need to focus more on like VDCs or any other. or what are the day to day activities of network engineer who works in data center like environment. Next week I have an interview on NEXUS and I don't have that much experience with nexus. It's a great opportunity and I do not want to miss it. Any help would be really appreciable..please  Thanks Mohammed ... View more

Dear Experts, Can anyone please let me know what causes the following 1.CRC-FRC errors 2.SFP errors 3.BFD timers(ospf) 4.Incremental errors 5.High bandwidth utilization  6.Also one of the most important what causes the route flap in OSPF very often How to overcome this things, any information or any resources for the above mentioned things would be really appreciable. Thanks Mohammed  ... View more

Dear Experts, Can anyone of you please let me know, what causes the high bandwidth utilisation and memory in real time or in production network , also can you please let me know how to overcome these things if encountered. How about the latency and jitter, how do people overcome these things without having the impact on the production network. Also can you send me any links or let me kno w the resources which can help me understand these things in a better way so that i wont get confused. what are Cisco's recommendations on these things Any links or resources on this would really help me and I would really appreciate any help on this Thanks very much. Mohammed ... View more

Dear Experts, Can anyone please let me know what's the best monitoring tool for Cisco devices Also I want to know the recommended monitoring tool for Cisco routers and switches. Any help would be really appreciable. Thanks Mohammed  ... View more

Dear Experts, Can anyone please let me know what's the best monitoring tool for Cisco ASA firewall. I know we can monitor it through ASDM, but are there any other alternatives for ASDM. Also I want to know the recommended monitoring tool for Cisco routers and switches. Any help would be really appreciable. Thanks Mohammed  ... View more

Dear Experts, Can anyone of you please let me know the day to day activities of firewall specialists. what exactly he does on the daily basis. On what level does he work on. what kind of issues does he face daily or what kind of threats he deals with. Does he  write any ACL rules or any NAT configuration or does he work on port configuration like opening or closing the ports. Any help would be really appreciable. Thanks Mohammed  ... View more