Casio ISA550WBUN3K9 manual Lldp Discovery, Click Device Management Discovery Protocols Lldp

Device Management	10
Device Discovery Protocols

-Per Port: Configure CDP on selective ports. CDP per port is recommended.

•CDP Timer: Enter the value of the time interval between two successive CDP packets sent by the security appliance. The default value is 60 seconds.

•CDP Hold Timer: The hold timer is the amount of time the information sent in the CDP packet should be cached by the security appliance that receives the CDP packet, after which the information is expired. The default value is 180 seconds.

Note: The Voice VLAN ID is a read-only field. You can configure the Voice VLAN on the Networking > VLAN page. For more information, see Configuring a VLAN, page137.

STEP 3 In the Enable CDP area, specify which interfaces will run CDP. Click On to enable CDP on an interface, or click Off to disable CDP. This is required if you choose Per Port from the CDP drop-down list.

STEP 4 Click Save to apply your settings.

LLDP Discovery

Link Layer Discovery Protocol (LLDP) enables network managers to troubleshoot and enhance network management by discovering and maintaining network topologies over multi-vendor environments. LLDP discovers network neighbors by standardizing methods for network devices to advertise themselves to other systems, and to store discovered information.

LLDP enables a device to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a Management Information Base (MIB). The network management system models the topology of the network by querying these MIB databases.

STEP 1 Click Device Management > Discovery Protocols > LLDP.

STEP 2 Click On to enable LLDP, or click Off to disable it. If you enable LLDP, the LLDP neighbors appear in the LLDP Neighbors table.

STEP 3 To view the detail of a LLDP neighbor, check it and click Details.

STEP 4 To refresh the data in the LLDP Neighbors table, click Refresh.

Cisco ISA500 Series Integrated Security Appliances Administration Guide 433