Status and Statistics
Viewing Etherlike Statistics
Cisco 220 Series Smart Switches Administration Guide Release 1.1.0.x 23
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Viewing Etherlike Statistics
The Etherlike page displays statistics per interface according to the Etherlike MIB
standard definition. The refresh rate of the information can be selected. This page
provides more detailed information regarding errors in the physical layer (Layer 1),
which might disrupt traffic.
To view Etherlike statistics and/or set the refresh rate:
STEP 1 Click Status and Statistics > Etherlike.
STEP 2 Enter the following information:
• Interface—Select the port or LAG for which the Etherlike statistics are
displayed.
• Refresh Rate—Select the time period that passes before the Etherlike
statistics are refreshed.
The following fields are displayed for the selected interface:
• Frame Check Sequence (FCS) Errors—Number of received frames that
failed the Cyclic Redundancy Checks (CRC).
• Single Collision Frames—Number of frames involved in a single collision,
but were successfully transmitted.
• Late Collisions—Number of collisions that have been detected after the first
512 bits of data.
• Excessive Collisions—Number of transmissions due to excessive collisions.
• Oversize Packets—Number of packets greater than 1518 octets received.
• Internal MAC Receive Errors—Number of frames rejected because of
receiver errors.
• Pause Frames Received—Number of received flow control pause frames.
• Pause Frames Transmitted—Number of flow control pause frames
transmitted from the selected interface.
STEP 3 Click Clear Interface Counters to clear the statistics counters for the selected
interface.
STEP 4 Click Refresh to manually refresh the statistics counters for the selected interface.
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