Switching

Hi all,I´m having a problem in configuring routing between 2 Cisco 800 series.I am trying to connect this 2 routers with a cross cable in the FA4 (WAN interface) to test a VPN tunnel in a lab enviroment, but i am having some issues in reaching the re...

I'm having an issue with my network, where we're are experiencing random and brief network outages.  They happen a couple times a day and last 5-10 seconds. when I check my two backbone switches (4506  : Supervisor: WS-X4516-10GE ,IOS : cat4500-ipbas...

in the v2 data sheet it statesThe Cisco Catalyst 3750 v2 Series Switches are capable of reverting to their internal power supply without any service interruption. In addition, the Cisco RPS 2300 can be managed by a Cisco Catalyst 3750 v2 Series Switc...

HI,I have a problem to config the switchport mode.  It is because flowing in the same port have VLAN ID (tagged) but some did not have VLAN ID (untagged).  I don't know what I should config for switchport mode access/trunk  or is it have Hybrid mode ...

We are receiving about 7.5 Mbps throughtput for direct ip traffic. We now need to configure VPN tunnels. How much overhead can a VPN tunnel take? I am assuming that our overall throughput will be reduced, but not sure how much.Is there a way to figur...

Hey there,So I have a front switch stack with (9) 3750 switches in it and and back stack with (5) 3750 switches.I have a fiber connection between the two.I want to make this a redundant connection and make sure it's not a bottleneck.I know I can conf...

DMZ can access the Internet.However, It states that clients from the Internet can not access the DMZ.Why?thx

Hi All,We purchased WS-C3560G-48TS-S few months back and after doing some minor configurations change it was up and running.I feel like I can get some more use out of it for my organization. A little about my organization:- The most users at one poin...

I am working with a client to deploy a new DC co-lo and have a question about the power receptacles being supplied.The co-lo is suggesting they are going to give us L6-30R, 208V/30A receptacles in the rack. The 6509 chassis we have ordered all have ...

Does any know how licensing work for Cisco Nexus 7000/5000/2000/1000V Swtiches?Thanks

Is is possible to stack Cisco 3750 E and non-E switches with the stackwise cables? Are both switches (E and non-E) compatable when stacked together?Regards,BR

Hi,I need some info regarding SSH configuration. Generally if we configure telent and SSH on our network devices, does it allow both? will it give any preference to SSH over telnet.    transport input telnet ssh if I telnet to router or switch, how c...

Hi,We received this question from our CSC Facebook community.http://www.facebook.com/CiscoSupportCommunityJinosh Krishna MRouter ! ! switch ! !-- VLAN10----- PC1 !               -----PC2 ! !--VLAN20------PC3 !              ------PC4 ! !--VLAN30------...

I was wondering if anyone out there had a good configuration to connect two interface between two independant switches like 2960 L2 switches and make it HA?  I know your typical bonding won't work because of them not sharing CAM tables but is there a...