HP PROCURVE 2520 Manual de usuario descargar pdf (Pagina 362)

100

101

Configuring for Network Management Applications

LLDP (Link-Layer Discovery Protocol)

information on displaying the currently configured port speed and duplex on

an LLDP-MED endpoint, refer to “Displaying the Current Port Speed and

Duplex Configuration on a Switch Port” on page 13-69.

Syntax: show interfaces brief < port-list >

Includes port speed and duplex configuration in the Mode

column of the resulting display.

Displaying Advertisements Currently in the Neighbors MIB. These

commands display the content of the inbound LLDP advertisements received

from other LLDP devices.

Syntax show lldp info remote-device [ port-list ]

Without the [ port-list ] option, this command provides a global

list of the individual devices it has detected by reading LLDP

advertisements. Discovered devices are listed by the inbound

port on which they were discovered. Multiple devices

listed for

a single port indicates that such devices are connected to the

switch through a hub.

iscovering the same device on multiple ports indicates that

the remote device may be connected to the switch in one of the

following ways:

– Through different VLANS using separate links. (This

applies to switches that use the same MAC address for all

configured VLANs.)

– Through different links in the same trunk.

– Through different links using the same VLAN. (In this

case, spanning-tree should be invoked to prevent a net-

work topology loop. Note that LLDP packets travel on links

that spanning-tree blocks for other traffic types.)

With the [port-list] option, this command provides a listing of

the LLDP data that the switch has detected in advertisements

received on the specified ports.

For descriptions of the various types of information displayed

by these commands, refer to Table 13-3 on page 13-39.

13-70

1 2 ... 357 358 359 360 361 362 363 364 365 366 367 ... 543 544

Comentarios a estos manuales

Sin comentarios

HP PROCURVE 2520 Manual de usuario Pagina 362

Comentarios a estos manuales

Relacionado con productos y manuales para Software HP PROCURVE 2520