Cisco 7246 - uBR Router Manuale supplementare - Pagina 32
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Messages for One Port Use of Specific Port Adapters and an I/O Controller
NPE-G1 or NPE-G2
The following messages appear in a system with an NPE-G1 or NPE-G2 installed. To provide examples
of the messaging, the following two sample hardware configurations are referred to in the example
output message.
Example 1: Showing an acceptable configuration
Example 2: Showing an oversubscribed configuration.
Cisco 7200 Series Port Adapter Hardware Configuration Guidelines
1-24
Slots 1, 3 and 5: PA-POS-2OC3, PA-2FE
Slots 2, 4 and 6: PA-FE, PA-2H
=========
PCI bus mb1 (Slots 1, 3 and 5) has a capacity of 600 bandwidth points. Current
configuration on bus mb1 has a total of 1000 bandwidth points. The set of PA-2FE,
PA-POS-2OC3, and I/O-2FE qualify for "half bandwidth points" consideration, when full
bandwidth point counting results in oversubscription, under the condition that only
one of the two ports is used. With this adjustment, current configuration on bus mb1
has a total of 500 bandwidth points. This configuration is within the PCI bus capacity
and is supported under the above condition.
PCI bus mb2 (Slots 2, 4 and 6) has a capacity of 600 bandwidth points. Current
configuration on bus mb2 has a total of 400 bandwidth points. This configuration is
within the PCI bus capacity and is supported.
Please refer to the following document "Cisco 7200 Series Port Adapter Hardware
Configuration Guidelines" on Cisco.com <http://www.cisco.com>
for c7200 bandwidth points oversubscription and usage guidelines.
Slots 1, 3 and 5: PA-2FE
Slots 2, 4 and 6: PA-POS-2OC3, PA-FE, PA-2H
=========
PCI bus mb1 (Slots 1, 3 and 5) has a capacity of 600 bandwidth points.Current
configuration on bus mb1 has a total of 400 bandwidth points. This configuration is
within the PCI bus capacity and is supported.
PCI bus mb2 (Slots 2, 4 and 6) has a capacity of 600 bandwidth points. Current
configuration on bus mb2 has a total of 1000 bandwidth points. The set of PA-2FE,
PA-POS-2OC3, and I/O-2FE qualify for "half bandwidth points" consideration, when full
bandwidth point counting results in oversubscription, under the condition that only
one of the two ports is used. With this adjustment, current configuration on bus mb2
has a total of 700 bandwidth points. This configuration has oversubscripted the PCI
bus and is not a supported configuration.
Please refer to the following document "Cisco 7200 Series Port Adapter Hardware
Configuration Guidelines" on Cisco.com <http://www.cisco.com>
for c7200 bandwidth points oversubscription and usage guidelines.
Chapter 1
Cisco 7200 Series Port Adapter Installation Requirements
OL-3875-11