device image can support gif Animation ？ I have tried，but It’s viewed as static picture ； Is there any method to change device image dynamicly by function or script？ I just want this: when a device is down ,it can flash 5 second ,or it's image can change to a gif animation , when it goes to up, it c...

dude can cause router or switch cpu Instantaneous peak high to 95% about , I change polling interval to 2min ,label refresh interva to 24 hour,but cpu peak still very high ,when I stop dude ,all cpu peak became normal,cisco doc said ,snmp polling on arp table or route table may cause this . the serv...