Hi all,We have some VoIP phones located in public hallways.For security reasons, we want the switchport to go into shut or err-disabled once the port goes down; eg when someone disconnects the phone from it's cable.I assume this could be accomplished...

Hi all,   I'm having an issue with DHCP relay on my ASA. My clients are in a DMZ and my DHCP server is behind the inside interface. DHCPrelay is configured correctly, but clients are not getting an IP address.   After troubleshooting, I'm under the i...

Hi, I'm trying to configure destination NAT via the NVI on a Cisco router. I have the command 'ip nat source static...' which works fine for source nat; but I don't kow how to do the destination nat, there is no command ip nat destination... any help...

Hi all,I know that when you have a dual supervisor in a single C4500 chassis, the 8 available ports on the two supervisors become 4 (2 on each instead of 4 on each).But is this also applicable when doing VSS?In other words, when having 2 chassis, in ...

Hi all,I need to upgrade a pair of ACE30s to 8Gbps.According to the administration guide, there will be no impact.BUT, it states also:All license installations except one have no adverse impact to an operating ACE. http://www.cisco.com/en/US/docs/int...