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Halaman Cetak
Installation Requirements Based on the NPE or NSE Installed
Sample Bandwidth Configuration for the NPE-225, NPE-200, NPE-175, and NPE-150
The following sample configurations are for a Cisco 7200 series router with an I/O controller and
NPE-225 installed. The maximum points allowed is 800 points per chassis.
Table 1-4
Valid Configuration—Cisco 7200 Series Router with NPE-225
Left Bus
Port Adapters:
PA-MC-8T1
PA-MC-8T1
PA-8E
I/O Controller:
C7200-I/O-2FE/E
Total points left bus:
Total high, medium, and low port adapters: 3 high, 2 medium, 2 low
Total points per chassis: 740
The sample configuration in
points, and having no more than three high-bandwidth port adapters, and having no more than five high-
and medium-bandwidth port adapters in a chassis with an NPE-225. All three rules must be followed for
a configuration to be valid. The I/O controller is considered a port adapter in point calculation.
Table 1-5
Invalid Configuration—Cisco 7200 Series Router with NPE-225
Left Bus
Port Adapters:
PA-FE-TX
PA-MC-8T1
PA-MC-8T1
I/O Controller:
C7200-I/O-2FE/E
Total points left bus:
Total high, medium, and low port adapters: 4 high, 3 low
Total points per chassis: 780
The configuration in
are four high-bandwidth port adapters installed, not three high-bandwidth port adapters as the rules
allow. All three rules (no more than 800 bandwidth points, no more than three high-bandwidth port
adapters, and no more than five high- and medium-bandwidth port adapters in a chassis with an
NPE-225) must be followed for the configuration to be valid. The I/O controller is considered a port
adapter in point calculation.
Cisco 7200 Series Port Adapter Hardware Configuration Guidelines
1-12
Bandwidth
Resource
Bandwidth
Requirement
Points
Low
0
Low
0
Medium
80
High
400
480
Table 1-4
Bandwidth
Resource
Bandwidth
Requirement
Points
High
200
Low
0
Low
0
High
400
600
Table 1-5
is invalid because, although the bandwidth points are less than 800, there
Chapter 1
Cisco 7200 Series Port Adapter Installation Requirements
Right Bus
Port Adapters:
PA-A3-T3
PA-A3-T3
PA-8E
Total points right bus:
follows the rule of keeping below the 800 maximum bandwidth
Right Bus
Port Adapters:
PA-A3-T3
PA-A3-T3
PA-MC-8T1
Total points right bus:
Bandwidth
Resource
Bandwidth
Requirement
Points
High
90
High
90
Medium
80
260
Bandwidth
Resource
Bandwidth
Requirement
Points
High
90
High
90
Low
0
180
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