Network Security

Hello,I would like to know if there is any restriction when we config SNMP user in nexus 9000. I used to config in Catalys Switches with the command below, but in the NEXUS it give me the following error message. Do I have to specify the auth passwor...

Dear Experts, I'm facing a problem with communication between two interfaces (outside) with different public IPs. On one of them, I have an AnyConnect server and on a second one, terminated VPNs to the data centres. I would like to allow traffic from...

We have (2) networks (C's), publicly accessible. I am trying to to place 1-to-1 (or identity NAT) on both interfaces, but routing force everything out my lowest metric, and I do not want ECMP (load balanced) config.i.e.Routes metric 1 [int 1/1] - GW ...

Hi, can anyone please provide a cisco document with the list of vulnerable ports to be blocked in cisco firewall? Thanks,

I have a ASA 5506-X that will not boot. It constantly repeats the following errors File system not supportedAttempt autoboot: "boot disk0:"File system not supportedboot: cannot determine first file name on device "disk0:"autoboot: All boot attempts h...

Is any workaround to reduce memory high on FPR7120 ?In FMC it showing critical alert. Run the command on SFR as below :Is anything else that I can check/////////////////////////////////////////////////////////////////////////////////Sourcefire Linux ...

Hello, I'm running a Cisco 5506-x with ASA code. I have the device set up at my house and I would like to use it with a existing network. I have the outside interface plugged into my modem directly which is not in bridge mode so I believe I need to c...

HiMy ASA5506-X logs this problem during bootup:"There are differences between boot sector and its backup.Differences: (offset:original/backup)65:01/00Not automatically fixing this." I have studied CSCvn64163 bug info, but not managed to fix it. From ...

Hello All, We have to configure Cisco FTD 411X in multiple context mode . Will configuration steps and commands are same as like ASA, if not can anyone please share configuration example . is the command for swiitching between the context are also sa...

Hi all,I am using the Captive portal on FTD serial 4110 version 6.4.0.7. But I often got Time-out errors when I auth on the website of FTD port 885. I see some refusing bellow. Any know?"[pid 21756:tid 47295284463360] [client 169.254.0.239:34822] Ref...

dear all i have added new ASA5516-FTD-K9 to my network topology as below : and please confirm that is fine too (design) or the place of the asa is correct? ISP --- ASA5516---ISR 2911 router --- 2960 switch ---2960 switch now i need to transfer the wa...