Brocade Multi-Service IronWare Switching Configuration Gui Manual de usuario descargar pdf (Pagina 604)

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574 Multi-Service IronWare Switching Configuration Guide

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Displaying VSRP information

Preempt-mode Whether the device can be pre-empted by a device with a higher VSRP priority

after this device becomes the Master. This field can have one of the following

values:

• disabled – The device cannot be pre-empted.

• enabled – The device can be pre-empted.

NOTE: For the following fields:

• Configured – indicates the parameter value configured on this device.

• Current – indicates the parameter value received from the Master.

• Unit – indicates the formula used tor calculating the VSRP priority and the timer scales in effect for the

VSRP timers. A timer’s true value is the value listed in the Configured or Current field divided by the

scale value.

priority The device’s preferability for becoming the Master for the VRID. During

negotiation, the Backup with the highest priority becomes the Master.

If two or more Backups are tied with the highest priority, the Backup interface

with the highest IP address becomes the Master for the VRID.

hello-interval The number of seconds between Hello messages from the Master to the

Backups for a given VRID.

dead-interval The configured value for the dead interval. The dead interval is the number of

seconds a Backup waits for a Hello message from the Master for the VRID

before determining that the Master is no longer active.

If the Master does not send a Hello message before the dead interval expires,

the Backups negotiate (compare priorities) to select a new Master for the VRID.

NOTE: If the value is 0, then you have not configured this parameter.

hold-interval The number of seconds a Backup that intends to become the Master will wait

before actually beginning to forward Layer 2 traffic for the VRID.

If the Backup receives a Hello message with a higher priority than its own

before the hold-down interval expires, the Backup remains in the Backup state

and does not become the new Master.

initial-ttl The number of hops a Hello message can traverse after leaving the device

before the Hello message is dropped.

NOTE: A Foundry MRP ring counts as one hop, regardless of the number of

nodes in the ring.

next hello sent in The amount of time until the Master’s dead interval expires. If the Backup does

not receive a Hello message from the Master by the time the interval expires,

either the IP address listed for the Master will change to the IP address of the

new Master, or this device itself will become the Master.

NOTE: This field applies only when this device is a Backup.

master router The IP address of the master router.

Member ports The ports in the VRID.

Operational ports The member ports that are currently up.

Forwarding ports The member ports that are currently in the Forwarding state. Ports that are

forwarding on the Master are listed. Ports on the Standby, which are in the

Blocking state, are not listed.

TABLE 70 CLI display of VSRP VRID or VLAN information (Continued)

This field... Displays...

1 2 ... 599 600 601 602 603 604 605 606 607 608 609 ... 983 984

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