VRRP Configuration Command Reference
434 Router Configuration Guide
Default no lag-port-down — No LAG priority control events are created.
Parameters lag-id — The LAG ID that the specific event is to monitor expressed as a decimal integer. The lag-
id can only be monitored by a single event in this policy. The LAG may be monitored by
multiple VRRP priority control policies. A port within the LAG and the LAG ID itself are
considered to be separate entities. A composite port may be monitored with the port-down
event while the lag-id the port is in is monitored by a lag-port-down event in the same policy.
Values 1 to 800 (apply to the 7750 SR and 7950 XRS)
1 to 200 (apply to the 7450 ESS)
number-down
Syntax [no] number-down number-of-lag-ports-down
Context config>vrrp>policy>priority-event>lag-port-down lag-id
Description This command creates a context to configure an event set threshold within a lag-port-down priority
control event.
The number-down command defines a sub-node within the lag-port-down event and is uniquely
identified with the number-of-lag-ports-down parameter. Each number-down node within the same
lag-port-down event node must have a unique number-of-lag-ports-down value. Each number-down
node has its own priority command that takes effect whenever that node represents the current
threshold.
The total number of sub-nodes (uniquely identified by the number-of-lag-ports-down parameter)
allowed in a single lag-port-down event is equal to the total number of possible physical ports allowed
in a LAG.
A number-down node is not required for each possible number of ports that could be down. The active
threshold is always the closest lower threshold. When the number of ports down equals a given
threshold, that is the active threshold.
The no form of the command deletes the event set threshold. The threshold may be removed at any
time. If the removed threshold is the current active threshold, the event set thresholds must be re-
evaluated after removal.
Default no number-down — No threshold for the LAG priority event is created.
Parameters number-of-lag-ports-down — The number of LAG ports down to create a set event threshold. This
is the active threshold when the number of down ports in the LAG equals or exceeds number-
of-lag-ports-down, but does not equal or exceed the next highest configured number-of-lag-
ports-down.
Values 1 to 64 (applies to 64-link LAG)
1 to 32 (applies to other LAGs)
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