KYLAND Technology SICOM3024P, Руководство по работе в сети

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Advanced Configuration
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6.16 MAC Address Aging Time
6.16.1 Overview
Switch ports can learn addresses automatically. The switch adds the source addresses
(source MAC address, switch port number) of received frames to the address table. Aging
time starts from when a dynamic MAC address is added to the MAC address table. If no port
receives a frame with the MAC address within one to two times the aging time, then the
switch deletes the entry of the MAC address from the dynamic forwarding address table.
Static MAC address table does not involve the concept of aging time.
6.16.2 Web Configuration
Configure MAC address aging time, as shown in the following figure.
Figure 111 MAC Address Aging Time
MAC Aging Time
Range: 15~3600 seconds
Default: 300 seconds
Description: You can adjust the aging time as required.
6.17 LLDP
6.17.1 Overview
The Link Layer Discovery Protocol (LLDP) provides a standard link layer discovery
mechanism. It encapsulates device information such as the capability, management address,
device identifier, and interface identifier in a Link Layer Discovery Protocol Data Unit
(LLDPDU), and advertises the LLDPDU to its directly connected neighbors. Upon receiving
the LLDPDU, the neighbors save this information to MIB for query and link status check by
the NMS.