User Manual v12.3.0 Owner manual

408 Brocade Network Advisor SAN + IP User Manual
53-1003155-01
Performance monitors
8
Top Port CRC Errors monitor
The Top Port CRC Errors monitor (Figure 176) displays the top ports with frames that contain cyclic
redundancy check (CRC) errors in a table.
FIGURE 176 Top Port CRC Errors monitor
The Top Port CRC Errors monitor includes the following data:
• Severity icon/monitor title — The worst severity of the data based on the error count shown
next to the monitor title.
• Port — The port affected by this monitor.
• Connected_Port_Link (where Connected_Port_Link is Connected Port, Initiator, or Target) —
Displays one of the following:
- Connected Port — The ISL or IFL port on the connected device. Click to launch the switch
port properties dialog box.
- Initiator — The initiator port on the connected device. Click to launch the device properties
dialog box.
- Target — The target port on the connected device. Click to launch the device properties
dialog box.
• CRC Errors/sec — The number (error rate) of cyclic redundancy check (CRC) errors per second
for the duration specified in the monitor.
• CRC Errors — The number (error count) of cyclic redundancy check (CRC) errors for the duration
specified in the monitor.
• Link Failures — The number of link failures.
• Sequence Errors — The number of sequence errors.
• Invalid Transmissions — The number of invalid transmissions.
• C3 Discards Tx TO — The number of transmitted Class 3 frames discarded due to timeout.
• Encode Error Out — The number of encode errors outside of the frame.
• Product — The product affected by this monitor.
• Type — The type of port (for example, U-Port).
• Identifier — The port identifier.