Dell PowerConnect B-FCXs, Руководство по настройке

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1126 PowerConnect B-Series FCX Configuration Guide
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Displaying VRRP and VRRPE information
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priority The device preferability for becoming the Master for the VRID. During
negotiation, the router with the highest priority becomes the Master.
If two or more devices are tied with the highest priority, the Backup interface
with the highest IP address becomes the active router for the VRID.
current priority The current VRRP or VRRPE priority of this Layer 3 Switch for the VRID. The
current priority can differ from the configured priority (see the row above) for
the following reasons:
•
The VRID is still in the initialization stage and has not become a Master or
Backup yet. In this case, the current priority is 0.
•
The VRID is configured with track ports and the link on a tracked interface
has gone down. Refer to
“Track ports and track priority” on page 1105.
hello-interval The configured value for the hello interval. This is the amount of time, in
milliseconds, between Hello messages from the Master to the Backups for a
given VRID.
dead-interval The configured value for the dead interval. This is the amount of time, in
milliseconds, that 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VRID before determining that the Master is no longer active.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.
NOTE: This field does not apply to VRRP Owners.
current dead-interval The current value of the dead interval. This is the value, in number of
milliseconds, actually in use by this interface for the VRID.
NOTE: This field does not apply to VRRP Owners.
preempt-mode Whether the backup preempt mode is enabled.
NOTE: This field does not apply to VRRP Owners.
virtual ip address The virtual IP addresses that this VRID is backing up.
advertise backup The IP addresses of Backups that have advertised themselves to this Layer 3
Switch by sending Hello messages.
NOTE: Hello messages from Backups are disabled by default. You must
enable the Hello messages on the Backup for the Backup to advertise
itself to the current Master. Refer to
“Hello messages” on page 1105.
backup router <ip-addr> expires
in <time>
The IP addresses of Backups that have advertised themselves to this Master
by sending Hello messages.
The
<time> value indicates how long before the Backup expires. A Backup
expires if you disable the advertise backup option on the Backup or the
Backup becomes unavailable. Otherwise, the Backup next Hello message
arrives before the Backup expires. The Hello message resets the expiration
timer.
An expired Backup does not necessarily affect the Master. However, if you
have not disabled the advertise backup option on the Backup, then the
expiration may indicate a problem with the Backup.
NOTE: This field applies only when Hello messages are enabled on the
Backups (using the advertise backup option).
next hello sent in <time> How long until the Backup sends its next Hello message.
NOTE: This field applies only when this Layer 3 Switch is the Master and the
Backup is configured to send Hello messages (the advertise backup
option is enabled).
TABLE 196 CLI display of VRRP or VRRPE detailed information (Continued)
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