Switching

Hi,Anyone can tell me what this process is and what it does and how to troubleshoot high cpu peak due to this process ?Thanks

Hi all, when setting up frame relay, first is there a max bandwidth of 2 megabits per circuit, and also if the pvc say id pvc855, would the other end use 558, or is this not always the case ??

Hi. I met log messageOS : 12.2(25)EWA5%C4K_HWPORTMAN-4-CHECKFORDUPLEXMISMATCH: Switch Phyport 75Tx-Queue could be blocked due to duplex mismatchWhat is Switch Phyport ?

Hi,Can anyone help me with Cisco SLB. Here is what I need to do (reference the attached document).The quote distrubution VLAN has 4 machines that I need to load balance. The machines are dual homed and HSRP runs between the two switches. I need to...

HiI have cisco core sw 6509 with CSM-SSL installed in it and it is used to provide ssl for our website including url-rewrite for all HTTP traffic.the question is, is it possible to use the same certificate with a different URL or i have to configure ...

Hi,We only want the local IOS DHCP to be used if the WAN link (which has prefered DHCP servers on the other side of it) is dead.Are there any config. options with "ip helper" or the IOS DHCP server to enable it to be used with least preference.Regard...

1.What kind of configuration would be done in core switch and server farm switch in order to attain redundancy and availability.2. The servers in the farm would be dual homed , having both cards active.3.How many VLANS should we make and how should w...

Hi all, i went on a course last year , i remember saying there were 2 planbes in a router or l3 switch, the routing plane and the switching plane, is this right ?

I would really appreciate if someone can help me on this.I am trying to figure out whether and how to configure EtherChannel between two 2950 and one Nortel Load Balancer AS2208E, or between two 6509e and One Nortel AS2208E.Is this possible? If possi...

Hi All,I am just trying to clarify in my mind what happens in BGP routing.---------D--------E|C|---------B--------ALets say in my example B,C,D run IBGP and A and B are different EBGP neighbors.A advertises route to B.NO SYNCHRONISATIONB propogates t...

I'm having a Catalyst 6506 with a Sup1 which I'm looking to replace by a Sup32, but I'm not able to check if the Fan tray is what I need for supporting the Sup32. Is there someone which knows how to check if we have a fan tray inside, and is there di...

We have a 7206VXR with an NSE-1. We have recently been suffering system hangs where physical interfaces are active but all L2/L3 forwarding has ceased. No console or telnet is possible. We have swapped the NSE card several times through maintenanc...

I am working towards my CCNA and i have a question about root bridge priorities. Several references have conflicting guidance on setting the root bridge priority. Everyone agrees that the default is 32768 and if all are at default, the lowest MAC w...