Switching

I have been having very hi spike in the CPU for the subject switch.Also have been going through the DOC http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a00804cef15.shtml#tools.But I ran across the follwoing after running ...

Hi All,Since the search feature on the website isn't working right now I'll ask my question here...Have there been any rumors of Cisco dropping the 12.4 series of IOS any time soon in favor of the 15.x series?Which IOS has started going with the Univ...

Can the Catalyst 4500 be an end point of a vpn tunnel?thx again

I have a Cisco 2811 series router running c2800nm-spservicesk9-mz.124-15.T10, a Cisco 3750 Switch running IOS Version 12.2(37)SE1, and a linux device.The linux device is running as VRRP Master and the 2811 as Backup.  VRRP works normally in most cond...

please has anyone tried to connect using cisco 2811 router with HWIC-8A/S-RS232 as terminal server to an alcatel router.please can i know correct cable specification to achieve this purpose and a similar config that has been used before.thanks in adv...

Hi all,I've got three switches, let's call them A, B, and C.  I've created vlan 99 on each switch and configured vlan 99 as remote-span.  When I add vlan 99 to my trunk ports, at some point, DHCP traffic (and possibly other broadcast traffic) stops w...

I have few doubts here..What is the difference between wild card mask and subnet mask in Network command when configuring eigrp ?How this command " ip default-network" works ?

Have 2948G L3  running cat2949g-in-mz.120-25.W5.27b.binconfig register = 0x2102I enter some config statements, then save via wr mem or copy runnng-config startup-config, then reload router...the config recovers.But If I manually power cycle the route...

When we upgrade our 7204vxr processor card to NPE-G2, how will those ports show up in the running configuration? Will our current ports/interfaces change?

Hi guys,I have a lot of trunks to connect my switches to servers. Now we permit all the vlans in those trunks...I wanna to limit the vlans in the trunk but first I wanna to discover what vlans the servers are using..So my questions is: is there any s...