Switching

My cisco core device has rebooted with the below crash info.Device details:Switch Ports Model              SW Version            SW Image                 ------ ----- -----              ----------            ----------               *    1 52    WS-C...

We have just purchased Cisco 3750X 24 S switches (QTY 2), last week we put them in prodcution in simple Layer 2 mode. No Core, just act as Access switch in order to only check the performace and availibility of switches.But strange thing I have notic...

Hi,As per the link [http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130925-ike#@ID], showingAffected 12.0-Based ReleasesFirst Fixed ReleaseFirst Fixed Release for All Advisories in the September 2013 Cisco IOS Software...

Hello everyone!I need in your help.I have Cisco Catalyst 4507. On WS-C4507E I created a few VLANs and with I have problem with one VLANs. When I add device in VLAN 150 this device take ip-address from DHCP server and after this host don't see other h...

DearIf my router running site to site vpn with tunnel, what is the best practise to apply "ip virtual-reassembly"use only "ip virtual-reassembly" or "ip virtual-reassembly in" or "ip virtual-reassembly out" or apply ALL three statement in the interfa...

Hello:Currently we had Cisco 1941 and I was wondering if it is possible to set up FO Active/Standby for this unit. If so, could someone please send me an instruction on how to accomplish itThanks again.

Dear All,I have issue with cisco 3750 Switch Uplink Interface up and down automatically, please advice me on this issue. Advance Thanks AHOSSAIN

Hi AllI have a Cisco ASA 5525-X in network with one interface (Gig0/6) dedicated for wireless scanning devices.I need to now create a separate vlan for Corporate wireless users , hence i decided to create sub-interface and assigned vlan 60 to it.Howe...

I am using 5 Cisco 2960-X switches and want to make sure i am connecting the flex stack cables correctly. Everything i can find only shows a 2, 3, or 4 stack. I'm assuming that the 5 stack is just like the four stack when using the 5m cable to connec...

Hi everyone,I need your help to make a trunk port working on a cisco 871 router. This router is backup HSRP for a cisco 1841. Everything work fine on the 1841, but I a unable to make the cisco 871 works.The situation is as follow.This router has - 1 ...

I have 2 network printers that are connected to 2 different switches on the same VLAN.  The users on local subnet can access these printers just fine.  Users on a remote subnet cannot access these printers unless someone on local subnet accesses thes...

Hi,my company manages and supports a number of switches (100's) for another UK wide company. We have had a number of issues in the past year where the NOC will lose management of the device via the management VLAN. The only way to get this back is to...