Table 6, Lag events – Alcatel-Lucent 7750 SR OS User Manual
Page 185
VRRP
7750 SR OS Router Configuration Guide
Page 185
The following example illustrates a LAG priority event and it’s interaction with the hold set timer
in changing the in-use priority.
The following state and timer settings are used for the LAG events displayed in
•
User-defined thresholds: 2 ports down
4 ports down
6 ports down
•
LAG configured ports:
8 ports
•
Hold set timer (hold-set): 5 seconds
Table 6: LAG Events
Time
LAG Port State
Parameter
State
Comments
0
All ports down
Event State
Set - 8 ports down
Event Threshold
6 ports down
Hold Set Timer
5 seconds
Set to hold-set parameter
1
One port up
Event State
Set - 8 ports down
Cannot change until Hold Set Timer expires
Event Threshold
6 ports down
Hold Set Timer
5 seconds
Event does not affect timer
2
All ports up
Event State
Set - 8 ports down
Still waiting for Hold Set Timer expires
Event Threshold
6 ports down
Hold Set Timer
3 seconds
5
All ports up
Event State
Cleared - All ports up
Event Threshold
None
Event cleared
Hold Set Timer
Expired
100
Five ports down
Event State
Set - 5 ports down
Event Threshold
4 ports down
Hold Set Timer
Expired
Set to hold-set parameter
102
Three ports down
Event State
Set - 5 ports down
Event Threshold
4 ports down
Hold Set Timer
3 seconds
103
All ports up
Event State
Set - 5 ports down
Event Threshold
4 ports down
Hold Set Timer
2 second