User Guide

Chapter 3 Managing the network access devices 113
Nortel Secure Network Access Switch 4050 User Guide
2 Enter the health check information in the applicable fields. Table 10 describes
the Health Check fields.
3 Click Apply on the toolbar to send the current changes to the Nortel
SNAS 4050. Click Commit on the toolbar to save the changes permanently.
Viewing a connected client list using the SREM
To view a list of clients that are connected to a particular switch, select the Secure
Access Domain > domain > Switches > switch > Connected Clients tab.
Table 10 Health Check
fields
Field Description
Interval Sets the time interval between checks for switch activity.
Accepts an integer that indicates the time interval in
seconds (s), minutes (m), or hours (h). The valid range is
60s (1m) to 64800s (18h). The default is 1m (1 minute).
Dead Count Specifies the number of times the Nortel SNAS 4050 will
repeat the check for switch activity when no heartbeat is
detected.
Accepts an integer in the range 1–65535 that indicates the
number of retries. The default is 3.
If no heartbeat is detected after the specified number of
retries, the Nortel SNAS 4050 enters status-quo mode.
Status Quo Interval Sets the time interval for status-quo mode, after which the
network access device moves all clients into the Red
VLAN.
Accepts an integer that indicates the time interval in
seconds (s), minutes (m), or hours (h). The valid range is 0
to 64800s (18h). The default is 1m (1 minute).