Upgrading an old 6509 running CatOS  to a new 6509E running IOS 15.0SY.  The switch is a core switch that does not have any phones plugged into it but does support voip traffic across the enterprise.  The qos on the switch is as follows#qosset qos en...

We have vpn clients connecting to a cisco 2851 router, this is not our default Internet connection. We do not want to allow split tunneling.  We want the vpn users to got out through our default Internet connection so that we can monitor their activi...

Is the lan interface on this router able to be configured with a non-default subnet mask? ie a mask of 255.255.255.24 Linksys models of comparable costs do not support this on their operating system. I dont want to purchase the router if I cannot su...

I am trying to establish a vpn tunnel to a remote site from behind a checkpoint firewall. The firewall uses a hide nat for all computers on the network. The tunnel is initially connected but then is timed out when the client doesnt receive the keepal...

when switch has lost connection to ACS server.