I am setting up a 4900M for a temporary training class, for 1Gb connected client PCs.  I used a 10Gb interface with an X2-10G-SR which will connect via 62.5 micron fiber, to a 4948 10Gb interface with an SFP-10Gb-SR.  As for the config, I have the 49...

I am having an issue bringing up a newly created vlan.  When I run a " show standby" I get "State is Init (interface down)".  I have tried doing shut\no shut on the interface and vlan but no luck.  What am I missing? Vlan230 - Group 1  State is Init ...

We have 2 network devices that use open relay (port 25, no authentication) to send status emails.  Our internal mail server requires authentication to send email over port 25.  How can we get these 2 devices to send email.  Can I forward the port 25 ...