Switching

Hi, I have a question regarding QOS. Consider the following topology - IP-Phone > 2960 > 2x10Gb up to > 3850. The IP Phone is obtaining its Cos 5 and DSCP 46 markers from the local DHCP server, all good there. When making a VoIP call i can see the tr...

Hey all, I have a 3850 stack with consistently elevated CPU (right around 60%). The stack serves as a middle man between an ASA pair and a pair of 6807 switches in VSS mode. L2 and L3 (behind the firewalls) are all concentrated on the 6807's - this ...

I am sitting on Server Switch and I dont want to replicate certain VLAN's on client switches. How would I do it with VTP already running on the switch.

I am looking for the idle power of a c3750g-24ps switch. I am trying to decide if it's more power efficient to run it and 3 cisco access points or to use c3750g-24ts and use poe injectors.  Does anyone know what the idle power consumption of the c37...

Hello I have a problem with this Firewall. It is installed in office where we have Web server and Asterisk VoIP communication server. We have one static public IP and I successfully forwarded custom port for Web server (9090) but we have problems fo...

Hello, A few days ago one of the VSS members, local switch 1, crashed and now local switch 2 is active. The local SPAN session (VLAN to local port) on local switch 1 kept on working but after a few days it stopped without any log message. Any ideas ...

Hi all, I have the following HSRP setup (IPs changed for privacy): router#sh track 1Track 1  IP route 0.0.0.0 0.0.0.0 reachability  Reachability is Down (BGP)    1 change, last change 00:00:10  First-hop interface is unknown  Tracked by:    HSRP Gi...

Hello there.  this is my show memory ouput.  Can you explain this to me? Switch#show memory                    Head              Total(b)            Used(b)           Free(b)            Lowest(b)           Largest(b) Processor   49FDAFC       1753...