Set Fabric Bandwidth Threshold - Cisco 8800 Series Hardware Installation Manual

Connect Router to the Network
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Set Fabric Bandwidth Threshold

Fabric bandwidth refers to the bandwidth requirements for communication and traffic flow between the line
card and fabric card. The following table provides explanation of terminologies that are associated with fabric
bandwidth.
Table 18: Fabric Bandwidth
Fabric Bandwidth
Total fabric bandwidth
Available bandwidth
Bandwidth threshold
Total required bandwidth
8800-LC-36FH
-
-
-
-
8818-FC
8818-FC
-
-
8818-FAN
8818-FAN
8818-FAN
8818-FAN
Definition
Maximum bandwidth that is
supported between a line card NPU
and all fabric cards.
Total fabric bandwidth available
for traffic.
A percentage value denoting a limit
for bandwidth consumption.
Being a system level setting, the
threshold applies to all the line card
NPUs in the chassis.
Total Fabric Bandwidth x
Bandwidth Threshold.
Hardware Installation Guide for Cisco 8800 Series Routers
1896 679
1713 -
1713 -
1713 -
1713 -
1713 429
1713 435
1713 -
1713 -
1800 574
1800 587
1800 569
1800 578
Significance
It is a constant value that is defined
by the hardware capacity.
It is a variable denoting real-time
bandwidth consumption.
It is a user configurable limit;
default value is 5%.
If is a calculated value as a function
of user-defined threshold.
Network interfaces on line card are
active only when "Available
bandwidth" is more than "Total
required bandwidth".
Set Fabric Bandwidth Threshold
ON
RESERVED
RESERVED
RESERVED
RESERVED
ON
ON
RESERVED
RESERVED
ON
ON
ON
ON
95