Cisco SG220-26 Administration Guide

Administration: Discovery
Configuring LLDP
Cisco 220 Series Smart Switches Administration Guide Release 1.1.0.x 95
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Viewing LLDP Statistics
The LLDP Statistics page displays LLDP statistical information per port.
To view the LLDP statistics:
STEP 1 Click Administration > Discovery LLDP > LLDP Statistics.
The following fields are displayed for each port:
• Interface—Port identifier.
• Tx Frames Total—Total number of transmitted frames.
• Rx Frames Total—Number of received frames.
• Rx Frames Discarded—Total number of received frames that were
discarded.
• Rx Frames Errors—Total number of received frames with errors.
• Rx TLVs Discarded—Total number of received TLVs that were discarded.
• Rx TLVs Unrecognized—Total number of received TLVs that were
unrecognized.
• Neighbor’s Information Deletion Count—Number of neighbor age outs on
the port.
STEP 2 Click Refresh to refresh the LLDP statistics.
Viewing LLDP Overloading
LLDP adds information as LLDP and LLDP MED TLVs into the LLDP packets. LLDP
overload occurs when the total amount of information to be included in an LLDP
packet exceeds the maximum PDU size supported by a port.
The LLDP Overloading page displays the number of bytes of LLDP/LLDP MED
information, the number of available bytes for additional LLDP information, and the
overloading status of each port.

Cisco SG220-26 Specifications

General

Model	SG220-26
Category	Switch
Ports	24 x 10/100/1000 + 2 x Gigabit SFP
Switching Capacity	52 Gbps
Forwarding Rate	38.69 Mpps
Layer	Layer 2
PoE	No
Mounting	Rack-mountable
MAC Address Table Size	8K entries
Power Supply	Internal
Management	Web-based
Jumbo Frame Support	9216 bytes
Operating Temperature	0°C to 40°C (32° to 104°F)
Storage Temperature	-20°C to 70°C (-4° to 158°F)
Humidity	10% to 90%, non-condensing
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p