Advantech EKI-9512-C0IDW10E, Руководство пользователя

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EKI-9500 Series User Manual 50
Cache Table
Use the ISDP Cache Table page to view information about other devices the switch
has discovered through the ISDP.
To access this page, click System > Advanced Configuration > ISDP > Cache
Table .
Figure 4.35 System > Advanced Configuration > ISDP > Cache Table
The following table describes the items in the previous figure.
Hold Time Interval
(Seconds) The number of seconds the neighbor device should consider the infor-
mation it receives in an ISDP packet to be valid.
Device ID The identification information the device advertises to its neighbors in
the ISDP packets.
Device ID Format
Capability The possible formats that the device can use for identification pur-
poses.
Device ID Format The current format of the device ID.
Submit Click Submit to save the values and update the screen.
Refresh Click Refresh to update the screen.
Cancel Click Cancel to restore default value.
Item Description
Device ID The ID of the neighbor device as advertised in the ISDP message.
The ID could be a host name, serial number, product name, MAC
address, or some other type of information that identifies the neighbor
device.
Interface The local interface that is connected to the neighbor. The ISDP mes-
sage was received on this interface.
IP Address The (first) network-layer address reported in the address TLV of the
most recently received ISDP message from the neighbor.
Version The firmware version running on the neighbor device, as advertised in
the ISDP message.
Hold Time The number of seconds the information received in an ISDP packet is
considered valid. The timer restarts each time a new ISDP packet is
received from the neighbor. If the value reaches 0, the device is con-
sidered to be disconnected, and the entry ages out.
Capability The functional capabilities advertised by the neighbor. For example, a
neighbor might advertise itself as a switch, router, or host.
Platform The hardware platform information advertised by the neighbor. The
neighbor's ISDP packet might included information such as the name
of the manufacturer or product model.
Port ID The port on the neighbor device from which the ISDP packet was
sent. This is the port that is directly connected to the local interface
identified in the Interface field.
Protocol Version The protocol version of the ISDP packet sent by the neighbor.
Last Time Changed The amount of time that has passed since the entry was last modified.
Refresh Click Refresh to update the screen.
Clear Click Clear to remove the selected entry.
Item Description