Hi there,SO i have 2 stacked 3750 with about 60% cpu due to ARP Input i have couple of 3560 which are serving the same network and not experiecing the same high cpu issue... PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process   9   ...

Hi there,I have setup a DHCP server on cisco 3750 switch and it works perfectly fine except lease time, it looks like it never reuse ip address if it was assignt before:My config belowip dhcp pool IT_WORKSTATION_DHCP   network 172.21.133.0 255.255.25...

Hi there,My setup as below:sw1 -----sw2sw1 and sw2 are cisco 3560sw1 root bridge for vlan 1-20 sw2 root bridge for vlan 20-40sw1 pvstsw2 msttrunk confswitchport trunk enca dot1qsw mode trunk sw trunk allowed vlan 1,3,6sw2 mst config instance 0 vlan ...

I saw some previous topics  regarding MSTP and  PVSTP interaction but I still have some uncertainties. Also I've read the "understanding MSTP article" from cisco's website. my setup i:c1 -----c2c1 needs to be root for vlan 1-20c2 root for rest of the...