Switching

We are getting the following message after an IOS upgrade.Sep 16 05:34:30.376 PDT: %C4K_PKTPROCESSING-4-ERRORPACKET: Warning - Unexpected packet hitting output acl pdd = 0x9A02A160, 0x0FF8006B 107 bytes: 00 00 0C 07 AC 01 00 15 C5 5C A9 87 08 00 4...

Hi Guys,I have been searching around a little on the Cisco and Dell STP interoperability. Doesnt seem to have a concrete answer.I have a Cisco CAT6500 running Rapid PVST and a Dell Powerconnect 3548. I was wondering how the Dell P3548 STP must be don...

Hi All,We have a HQ at Svenstrup and DC in Odense, these two location connected through 34mb p2p link.OSPF routing protocol running.We are using HP switches at HQ LAN where all end users connected, all HP switches connected to Cisco-3560. STP is enab...

Hi,I have two Multilayer switches in my campus. One is a cisco 6509 with Sup 720 and the other is a Cisco 4006 with sup IV.I have a 3 Link between the two switches.One Switches hosts subnets in the 172.16.X.X network and the other 172.17.X.X. Now my ...

Hi All,We have the below output of SW01#sh ip ospfRouter is not originating router-LSAs with maximum metricSPF algorithm last executed 16:22:47.016 ago SPF algorithm executed 778 timesWhat does this mean?What causes SPF to execute?Regards,Naidu.

Having problem installing VPN software on windows 7 and IE8 Is there any fix for this?

Hi,I'm attempting to upgrade a 6500 SUP720 module's SP bootflash (sup-bootflash)from the default of 64Mb to 512Mb by the installation of a CompactFlash (CF) adaptor.Problem:=======The SUP720 boots up OK when the default sup-bootflash module(64Mb) is ...

Hi allAccording to the catalyst 3750 datasheet, we would be able to configure up the MAC address table size to 12K entries.1st question: How could I find the actual size of our MAC address table ?2nd question: How could we do that ?Thanks for your he...

HiI have two 4500 switches running GLBP and I recive some strange log messages. I can't find out what the problem is. Hope you could help:s-aala8-24-1-core2#sh run inter vlan 120Building configuration...Current configuration : 451 bytes!interface Vla...

Hi,I have a scenario where the copied traffic of a SPAN setup is overloading a device on the span port. Most of the traffic in reality is not wanted anyway, is there a way to filter the traffic getting copied to the SPAN port?Something like thisG1/0/...

Hi, I have an easy loop question for the experienced engineers. Lets say that I had two cisco switches (3550) cabled together twice to each other via Ethernet. The first cable is connected to the identical switch ports vlan. So if I had fa0/1 in vlan...