hi,my two 6509,when in CatOS 7.6, the 'sh pro cpu' are all about 6%, but when upgrade to CatOS 8.5, the 'sh proc cpu' are all 20%, are they all right?I discover that there is an item 'idle_tasks' in CatOS 8.5 sh proc cpu, but not exist in CatOS 7.6, ...

Hi all, I have built a CCM 3.1 server on win2000 server and sql 7.0, both are up to SP3. There was no problem when I installed CCM 3.1 software, but when I open the CCM administrator page and add a callmanager, the IE explore show me a mistake, I che...

Hi all, can the FSIP serial or SSIP serial on 7507 support ip multicast well? I have config the multicast on 75's SSIP 2M serial, but the effect is bad, lost packets,and if I change the line and same config to the 4T serial on 3661, the multicast eff...