Cisco SG500-28P Administration Guide

Status and Statistics
Viewing Etherlike Statistics
Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3 14
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STEP 1 Click Status and Statistics > Etherlike.
STEP 2 Enter the parameters.
• Interface—Select the type of interface and specific interface for which
Ethernet statistics are to be displayed.
• Refresh Rate—Select the amount of time that passes before the Etherlike
statistics are refreshed.
The fields are displayed for the selected interface.
• Frame Check Sequence (FCS) Errors—Received frames that failed the
CRC (cyclic redundancy checks).
• Single Collision Frames—Frames that were involved in a single collision,
but were successfully transmitted.
• Late Collisions—Collisions that have been detected after the first 512 bits
of data.
• Excessive Collisions—Number of transmissions rejected due to excessive
collisions.
• Oversize Packets—Packets greater than 2000 octets received.
• Internal MAC Receive Errors—Frames rejected because of receiver errors.
• Pause Frames Received—Received flow control pause frames.
• Pause Frames Transmitted—Flow control pause frames transmitted from
the selected interface.
To clear statistics counters:
• Click Clear Interface Counters to clear the selected interfaces counters.
• Click View All Interfaces Statistics to see all ports on a single page.

Cisco SG500-28P Specifications

General

Switching Capacity	56 Gbps
Forwarding Rate	41.67 Mpps
Flash Memory	32 MB
Operating Humidity	10% to 90% non-condensing
PoE	Yes
Layer	Layer 2 and Layer 3
Stackable	Yes
Power Supply	Internal
Management	Web-based GUI, CLI, SNMP
Jumbo Frame Support	Yes
VLANs	4096 VLANs
MAC Address Table Size	16K entries
Dimensions	440 x 44 x 350 mm
Operating Temperature	0°C to 45°C
Ports	28 (24 x 10/100/1000 PoE+ ports, 4 x 10/100/1000/SFP combo ports)