Administration: Discovery
Discover - LLDP
Cisco Sx350, SG350X, SG350XG, Sx550X & SG550XG Series Managed Switches, Firmware Release 2.2.5.x 128
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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 a LLDP packet exceed
the maximum PDU size supported by an interface.
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
every interface.
To view LLDP overloading information:
STEP 1 Click Administration > Discovery - LLDP > LLDP Overloading.
This page contains the following fields for each port:
• Interface—Port identifier. This can also be an OOB port.
• Total Bytes In-Use—Total number of bytes of LLDP information in each packet
• Available Bytes Left—Total number of available bytes left for additional LLDP
information in each packet.
• Status—Whether TLVs are being transmitted or if they are overloaded.
STEP 2 To view the overloading details for a port, select it and click Details.
This page contains the following information for each TLV sent on the port:
• LLDP Mandatory TLVs
- Size (Bytes)—Total mandatory TLV byte size.
- Status—If the mandatory TLV group is being transmitted, or if the TLV group was
overloaded.
• LLDP MED Capabilities
- Size (Bytes)—Total LLDP MED capabilities packets byte size.
- Status—If the LLDP MED capabilities packets sent, or if they overloaded.
• LLDP MED Location
- Size (Bytes)—Total LLDP MED location packets byte size.
- Status—If the LLDP MED locations packets sent, or if they overloaded.
• LLDP MED Network Policy
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