RTS DV-3400 Informações Técnicas descarregar pdf (Página 297)

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Port Trunking

Trunk Configuration Methods

Fault Tolerance: If a link in a port trunk fails, the switch redistributes

traffic originally destined for that link to the remaining links in the trunk. The

trunk remains operable as long as there is at least one link in operation. If a

link is restored, that link is automatically included in the traffic distribution

again. The LACP option also offers a standby link capability, which enables

you to keep links in reserve for service if one or more of the original active

links fails. See “Trunk Group Operation Using LACP” on page 13-18.)

Trunk Configuration Methods

Dynamic LACP Trunk: The switch automatically negotiates trunked links

between LACP-configured ports on separate devices, and offers one dynamic

trunk option: LACP. To configure the switch to initiate a dynamic LACP trunk

with another device, use the interface command in the CLI to set the default

LACP option to Active on the ports you want to use for the trunk. For example,

the following command sets ports C1-C4 to LACP active:

ProCurve(config) int c1-c4 lacp active

Note that the preceding example works if the ports are not already operating

in a trunk. To change the LACP option on ports already operating as a trunk,

you must first remove them from the trunk. For example, if ports C1 - C4 were

LACP-active and operating in a trunk with another device, you would do the

following to change them to (the default) LACP-passive:

ProCurve(config)# no int c1-c4 lacp

Removes the ports from the trunk.

ProCurve(config)# int c1-c4 lacp passive

Configures LACP passive.

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