Switching

I just got my hands on an 891 router, and I know that I need to create a site-to-sive VPN tunnel from my 891, but I'm at a bit of a loss to understand where to look for a template or a design guide.Can anyone point me in the right direction?

Good morning, first post here - so hello to everyone and thank you in advance for your time. I hope I can return any forthcoming favours in the future. Please forgive me if I write too much or don't phrase things in a very technical way - it's the wa...

I have a very basic understanding about VLANS, and am sure that I am misunderstanding the configuration. That being said, I am having an issue assigning certain ports to a vlan. When I attempt to assign a port (say fa0/1) to a vlan other than vlan 1,...

Hi Everyone !I have a doubt about upgrading Memory in Redundant Supervisor Modules Nexus 7K18, i read the Cisco Nexus 7000 Series Hardware Installation and Reference Guide, and the process for upgrading the memory in redundant supervisors do not says...

I experienced a heart stopping issue when turning on on my laptop's tftp server to make a backup of another Cisco device on my network. I have a 3 switch stack of WS-C3750-48PS-E on the same subnet which began making automatic and greatly unexpected ...

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This switch randomly reboots throughout the day. I checked the stacks info and reported it was using crashinfo_12 (report below). Can someone help me figure out what this log means? I have access to the switch throughout the day if more config info n...

I have my CCNA but unfortunately dont' have access to the switches I'm referring to, so I can't give more detailed information or look closer for the problem myself. The network admin says he doesn't see anything wrong and I know there is.That being ...

I have two pix 515-e which are in failover.now the staus for failover is shown in below.it shows primary is standby and secondary is Active.If i am modifying config it gives warning the change will not be replicated to Active as change is done in sta...

Hello Guys,I am new to VACLs and have to add some new ACEs on a Critical production 6500 running CatOS.The documentation that I have seen so far explains how to create, commit and vlan map a VACL ... however I see no instructions or comments on best ...

Hello,We have a Cisco 1841 router that requires 2 levels of access, at the moment we have network admins logging in with a single username via SSH and with privilege 15 but we also need our helpdesk to login to run certain commands but not chaneg any...