Port Monitoring Display Keys; Setting The System Recovery Level - Extreme Networks Summit 300-48 Software User's Manual

• Receive Fragmented Frames (RX Frag) — The total number of frames received by the port were of
incorrect length and contained a bad FCS value.
• Receive Jabber Frames (RX Jab) — The total number of frames received by the port that was of
greater than the support maximum length and had a Cyclic Redundancy Check (CRC) error.
• Receive Alignment Errors (RX Align) — The total number of frames received by the port that
occurs if a frame has a CRC error and does not contain an integral number of octets.
• Receive Frames Lost (RX Lost) — The total number of frames received by the port that were lost
because of buffer overflow in the switch.

Port Monitoring Display Keys

Table 72 describes the keys used to control the displays that appear when you issue any of the
commands.
port
Table 72: Port Monitoring Display Keys
Key(s)
U
D
[Esc] or [Return]
0
[Space]

Setting the System Recovery Level

You can configure the system to automatically reboot after a software task exception, using the
following command:
config sys-recovery-level [none | critical | all]
Where the following is true:
• — Configures the level to recovery without a system reboot.
none
•
critical
system after a critical exception.
• — Configures ExtremeWare to log an error into the syslog and automatically reboot the system
all
after any exception.
The default setting is
Summit 300-48 Switch Software User Guide
Description
Displays the previous page of ports.
Displays the next page of ports.
Exits from the screen.
Clears all counters.
Cycles through the following screens:
• Packets per second
• Bytes per second
• Percentage of bandwidth
Available using the show port
utilization command only.
— Configures ExtremeWare to log an error into the syslog and automatically reboot the
.
none

Port Monitoring Display Keys

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