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Chapter 3. Configuration
Network Protection
Enable or disable the unit's ability to automatically route
information to the backup STS-1 in the event of a primary STS-1
failure. With
is automatically routed to the backup STS-1 in the event that the
primary STS-1 fails. When
D
failures of the circuitry on the active controller.
When choosing a setting for
cabling and network provisioning issues to consider. For configuration
examples of the different modes of protection, refer to
Chapter 7, Circuit and Network Redundancy.
Max. Switch Threshold
The value entered in this field determines the number of times per
hour the unit is allowed to switch between controller cards. If the
cards switch more than the
hour, the unit issues a trap and stops switching cards for the next 24
hours. The default setting is
Min. Switching Period
After the unit switches controller cards, the number of seconds
entered in this field must pass before another card switch will be
allowed. The default setting is
Miscellaneous
Loopback Timeout
Sets the loopback timeout to
15
3-6
N
ETWORK
, the stand-by controller will be used to protect against
ISABLED
.
,
30
.
,
45
MIN
MIN
MIN
MX2800 STS-1 User Manual
set to
P
E
ROTECTION
N
P
ETWORK
ROTECTION
N
P
ETWORK
ROTECTION
M
S
T
AX
WITCH
HRESHOLD
3
times an hour.
seconds.
10
D
,
1
ISABLED
MIN
. or
1
.
HR
, all information
NABLED
is set to
, there are many
within one
.
,
5
.
,
10
.
,
MIN
MIN
61200659L1-1
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