I have got a cisco 2821 model router with a c2800nm-advipservicesk9-mz.151-2.T4 IOS, and was reported with 'Cisco VLAN Trunking Protocol Vulnerability'.Though the device is in server mode, I do not have any domain name or trunk port configured. Is my...

 I want to upgrade the IOS image of my cisco WS-C2970G-24-TS-E model switch from c2970-lanbase-mz.122-25.SEB2.bin (current image).I found a new image-c2970-lanbase-mz.122-44.SE6.bin , but is for C2970G-24-TS model. So my doubt is, whether C2970G-24-T...

Getting error logs on the Router ethernet interface%AMDP2_FE-3-RXOVERFLO: FastEthernet0/0 Rx FIFO Overflow