System Administration
Recovering Quickly from a Network Failure
15-33
Recovering Quickly from a Network
Failure
If you have a network with a very large number of endpoints (around 3000
endpoints per ES), and your network goes down, perform the following steps
to make sure that your endpoints can reconnect as quickly as possible:
1.
Place all of the clusters that have a large number of endpoints in allow all
mode:
a.
Select
System configuration
.
b.
Click a cluster name.
c.
Select the
allow all
radio button.
d.
Click
ok
.
2.
Leave the cluster in allow all mode for a full test cycle. If your test cycle
is to retest endpoints every two hours, leave the cluster in allow all mode
for two hours. To check the length of your test cycle:
a.
Select
NAC policies
.
b.
Click a policy name.
c.
Select the
Basic settings
menu option.
d.
In the
Retest frequency
area, check the
Retest endpoints every X hours
text field.
NOTE:
The retest frequency can be different for each policy.
3.
Move the clusters back to normal mode:
a.
Select
System configuration
.
b.
Click a cluster name.
c.
Select the
normal
radio button.
d.
Click
ok
.
Summary of Contents for ProCurve NAC 800
Page 1: ...HP ProCurve Network Access Controller 800 Users Guide ...
Page 2: ......
Page 3: ...ProCurve Network Access Controller 800 Release 1 1 Users Guide ...
Page 43: ...2 1 2 Clusters and Servers Chapter Contents Overview 2 2 Installation Examples 2 3 ...
Page 71: ...System Configuration Management Server 3 23 Figure 3 9 System Configuration Management Server ...
Page 80: ...System Configuration User Accounts 3 32 Figure 3 12 System Configuration User Accounts ...
Page 88: ...System Configuration User Roles 3 40 Figure 3 16 System Configuration User Roles ...
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Page 234: ...End user Access Mac OS X Endpoint Settings 5 26 Figure 5 14 Mac System Preferences ...
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Page 306: ...High Availability and Load Balancing High Availability 8 4 Figure 8 2 DHCP Installation ...
Page 307: ...High Availability and Load Balancing High Availability 8 5 Figure 8 3 802 1X Installation ...
Page 309: ...9 1 9 Inline Quarantine Method Chapter Contents Inline 9 2 ...
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Page 315: ...DHCP Quarantine Method Overview 10 3 Figure 10 1 DHCP Installation ...
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Page 323: ...802 1X Quarantine Method NAC 800 and 802 1X 11 5 Figure 11 2 NAC 800 802 1X Enforcement ...
Page 324: ...802 1X Quarantine Method NAC 800 and 802 1X 11 6 Figure 11 3 802 1X Communications ...
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Page 425: ...Reports Viewing Report Details 14 7 Figure 14 3 Test Details Report ...
Page 459: ...System Administration Creating and Replacing SSL Certificates 15 31 10 Save and exit the file ...
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Page 526: ...Tests Help Security Settings Windows B 34 http www pcworld com article id 112138 article html ...
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