Switching

Hi,I am still struggling trying to configure port forwarding on our CISCO 2811 Router as mentioned previously LAN, Switching and Routing: Port Forwarding (static PAT) not working.Anyone had similar experience and can shine some light how I go about c...

Hi Experts,I am getting following error on my 2801 series router :Traceback= 0x610D4A3C 0x6112DCEC 0x6112DCBC 0x6113088C 0x61113FB8 0x611323B0 0x6232A218 0x6232A1FCloadIOS version is 12.3(14)YT1.image is c2801-adventerprisek9-mz.123-14.YT1.binCan any...

Hi, we are have strange problem with sup720-base:In different time CPU utilization equal ~99-100%and we have out for service (we haven't ping to the switch!)I start stp debug all, and when cpu grow to 100% I recieve these messages:Dec 10 08:38:54: SP...

I have two 6500's When I try to trunk them together on the Xenpack fiber I get intermittant connectivity. When I trunk them on a gig coppper port they are fine. I have several other 6500's trunked like this but they all work fine.

Hi,I am having Cisco 3560 connected with Extreme (Summit-200-48) throgh trunk port but no communication between them. What could be the issue,not able to understand any idea please help me out.ThanksVineet

We have a network made up of primarily 3560 access switches. Our switches are on various versions, but all seem to run the SE release. Here is a list of some of what the versions are currently on the switches:WS3560-48PS 12.2(25)SEE4-IP-BaseWS3560-48...

Dear allI have a Two cisco 4503 switch with Supervisor Engine II-Plus-TS. please help me to config the Redundant using both switch. one Core switch goes done other Core switch automatically Up.how can i do that. my all access switch are connecting co...

HI all. My office is using asa 5510 and 3 interfaces namely ext, int and dmz are used. My int interface has higher security than dmz. I have enabled the accesslist to allow int ip subnet to be able to access dmz on icmp. However when i try a pc in in...

We have a user that is gaming, is there a way to rate limit bandwidt to the switchport that is workstation is conncected.interface FastEthernet7/5 description D40A no ip address switchport switchport access vlan 74 switchport mode access spanning-tre...

We are running transparent mode for all the switches in our network. However, we experienced port channcel failed after we changed the VTP domain name on the switch sitting on one end of the port channel. I am wondering if any one else experienced th...

Hi all. I have a cisco asa 5510 which i could not telnet to the inside interface. I have enabled "telnet 172.20.0.0 255.255.0.0 inside" and "passwd password" commands but it could not work. Secondly i would like to know why i could ping my external i...

On any of my 2501's or 2502's, I activate "debug cdp adjacency" or "debug cdp events" shortly after booting up. I see no debug output when a new cdp neighbor comes online; neither before nor after that neighbor appears in the sh cdp neighbors comman...