Switching

My desktop (gig card) is connnected to a 2970 which is fibered to a 3560G. I only get about 10% of a gig connection. I tested a couple of Dell 2850s within the 3560G switch (single connections right now) itself and I get 30% of a gig. Is this normal ...

Hi,Our client has 2 cisco 3750 switches stacked together and we are seeing strange issues when configuring the switches. When i configure 2 ports on the lefthandside of our switch ex. port 1/0/1 and 2/0/1 my channel is working. When I copy the same c...

Hoping someone can help me make some sense of this...Nov 5 12:59:43 UTC: %PLATFORM-1-CRASHED: System previously crashed with the following message: (sc-us-alt-002-1)Nov 5 12:59:43 UTC: %PLATFORM-1-CRASHED: Cisco IOS Software, C3750 Software (C3750-...

Anyone ever come a cross a switch that would not allow a macbook connected to it to copy a folder from a mac server when one of the files in the folder was a PDF file? Background:We have four switches (1 c3560G, this is the head switch back to server...

Hi all,I have a couple of questions concerning L2 etherchannels. Can you please help?1- Is there a way to increase drastically the STP port cost of an unbundled etherchannel interface, forcing the traffic to be switched to another interface? As an ex...

Hi, Would like to know if anybody have the experience on depolying the Cisco Fast Etherchannel across two DWDM systems? Thanks. Jonathan

C6500-SUP720-3B#wr %No memory available: Update of NVRAM config failed! ---------------------------------------has anyone a explanation ? the Configuration is not that big it should definitl...

I am doing a class project at UC San Diego, CA. I am not a Network engineer - hence I am asking for help. First, there is nothing confidential here and am not asking any confidential info either. I think all this data might be available already to a ...

I have configured access-lists on catalyst 6509 switch; however it's misbehaving when access allowed for specific ports. Please check the following exampleinterface vlan 10ip address 172.16.100.1 255.255.255.0ip access-group work inip access-list ext...

Hi,I have a stack of 7 3750s, all on the same IOS, 12.2.25 IP base. Today the entire stack stopped passing traffic and there was one switch cycling power and not booting up all the way when it got to detecting the stackwise portion of the POST tests....

Hi,I am facing an issue with GW redundancy using HSRP. When the active link goes down, the switchover to standby link takes less than 300ms. But when the active link comes back, there is a packet drop for more than 1 sec. It seems to be for return tr...

Hi,In practical Scenario when to use MSTP and PVST.What is difference between bpdugard and Bpdufilter.