Hi Halima,I checked and found that the messages you are getting are purely cosmetic and not disruptive. The error means that an attempt was made to post a persistent event that would have caused an infinite loop in a state machine.We can safely ignor...
Hi,I see a counter value of 15 for CRC errros. Is this counter increasing? If yes, we need to check at L1 - the physical connections. Swap the cable with another one or swap SFP's if any are present.CRC increments point to a physical layer issue and ...
Hi,That is correct, simply put - no IP address is defined for the interface by default.Once you enter an ip address for an interface you make it a L3 port. You can disable IP processing on a particular interface (revert back to L2) by removing its IP...
Hi Mahesh,I believe, Cisco 7941, 7961 and 7970 IP phones use the SEP format. Like wise Cisco 7940 and 7960 use SIP format.This is just a way of identifying the IP phone connected.Cheers,Abhishek.
Hi,Actually, encryption (and decryption) is performed at the presentation layer also. This ensures the security of the data as it travels down the protocol stack. For example, the Secure Sockets Layer (SSL) protocol. However, not all encryption is...