Router#ping w.x.y.z | Checks for Layer 3 connectivity with device at address w.x.y.z | Router#ping | Enters extended ping mode, which provides more options |
The following table describes the possible ping output characters. Character | Meaning |
|---|
! | Successful receipt of a reply | . | Device timed out while waiting for reply | U | A destination unreachable error PDU was received | Q | Source quench (destination too busy) | M | Could not fragment | ? | Unknown packet type | & | Packet lifetime exceeded |
|