Hi,i seem to have experienced a 2960 switch with IGMP Snooping enabled, flooding multicast out of all trunked ports. When I enable a querier IGMP Snooping kicks in and starts to do its job.(Portfast enabled so shouldn't be flooding on tcn)I can't fin...

Hi, I can see from the spec of an SFP module it has a range of output power. How do i control that in the IOS or does it do it automatically based on rx power level?I know there is 'show interface tranceiver' to show me whats happening but not sure h...

Hi all, is it OK to point a Windows 2003 server at a HSRP address for its Windows time address? I once heard there were bugs in doing this, can someone confirm this?Clearly my router is acting as a client/server, getting its time from our core netwo...

Hi,I have a Win2003 server and have specified my default gateway (a HSRP address) as the target. Someone told me it was not a good way to get ntp as there are known bugs with HSRP and NTP yet I can't find anything via Google. The routers are set to...

I have an ASA and connection to the internet. I'm currently having problems with connectivity to a server which dishes out WMP DRM licenses. I read the 'known problem' relating to the MSS but this doesn't seem to be the problem as the values stated...