I have an ACS SE 5.4 and I need to change the IP address.  When I console into the sever and I try to change the IP address it just stays the same.  Tried stopping the ACS services first, go into config mode, interface Gigabit 0, ip address x.x.x.x m...

I am using SDM for the first time to set up a 871 router. There is a predfined policy that just seems counter intuitive. It is found in the Firewall and ACL section and is called sdm-permit. It is applied from the out-zone to self. This is the con...

I have a Aironet 1231 with IOS 12.3(8)JEB1. I have enabled SNTP, but it still shows the time and date that are configured manually. How do you disable the manual time setting?

My SPAN port, 4/47, doesn't seem to be receiving any of the packets that are being received by port 4/48 (note input packets in the show commands below.) What am I doing wrong? DO-MDF-CAT6509#sh mon sess 1Session 1---------Type : Lo...

Is there a method that enables you to keep a vlan "UP", even when none of the physical interfaces assigned to that vlan are connected?