Switching

Hello all, Thanks for all the advices on how to set up tunneling for ospf. In my test network, I used a switch to simulate a WAN sitting in between the two routers. I can ping every node on ospf networks without setting up static route in the route...

Hi NetProI have a Cisco Catalyst 3750 cluster whit 3 device the cluster is in producction . i need upgrade the IOS hot to make the upgrade?Regards.

we have installed a new switch and are received this message intermittently. message decoder does not have much info on this. Can someone provide more info or should we open a TAC case?thanks

Hi all,We have 4507 daul Sup IV running 12.2.(18) EW - which supports rpr redundancy mode only. If wnat to get sso redundancy from this, IOS upgrade works..? ex : to 12.2(46)SG.Thank you in advanceMS

Hi NetPro,i got this major problem. anyone can help ?Apr 16 03:49:39.621: %C4K_PKTPROCESSING-4-UNKNOWNBRIDGEORROUTE: (Suppressed 2 times)Unable to determine whether to route or bridge replicated software-processed packet with source address 00:16:E6:...

Hi,I hace spent a very very frustrating afternoon trying to find environmental specifications for the WS-C2975GS-48PS-L switch , there appears to be no published information on this, can anybody help please ?RegardsScott.

I'm using the TCL scripts that Joe Clarke produced in the conversation on shutting down unused ports from Aug 25. It appears like the script is running, and it even produces the susp_ports.dat file, but none of the ports are shut down. I tried it b...

Hi Guys,I have the following messages logged on my CAT65XX:...Sep 28 17:00:10: %SYS-CFC1-2-MMAP: mmap failed for size 24576 bytes Caller PC ......Sep 28 17:00:21: %SYS-CFC1-2-MALLOCFAIL: Memory allocation of 21656 bytes failed from 0x72AFC54C, alignm...

Have the need to support a connection between two catalyst 3750 switches.Problem is I have a single fiber strand of single mode fiber that is between 20 and 30 km in length.The GLC-BXD/U SFP's will work in the 10km range. Can anyone suggest somethin...

Dear,How can I implement and configure the Performance routing aka OER.what are the pre-requisites for the pre-salse proposal and deplyment guideswami

Is there a command to limit DHCP Server address distribution to just the vlan it reside?Thanks

Hello : I have one customer who has created aphysical loop on a Cat4506 switch withbpduguard enabled on access ports but hesees STP loop . Same loop was given to Cat3560 sw but the moment the physical loop given the port goies to error disable state ...