IBM 9077 User Manual

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IBM 9077 SP Switch Router: Get Connected to the SP Switch
IP/SONETThe IP/SONET OC-3c is a single-ported card that allows the user 
to connect to a digital network using a transmission format 
known as Synchronous Optical Network protocol (SONET). 
This standard is increasingly popular in the 
telecommunications industry.
2.3.9  GRF Operating Environment
As previously mentioned, the operating temperature should not exceed 53 °C 
(128 °F). Even though there is a buffer between the operating temperature 
and the warning temperature, it is best to keep the temperature within the 
operating level in order to minimize the possibility of damage to GRF 
components.
2.4  PSSP Enhancements
This section discusses the enhancements made to PSSP to accommodate 
the Dependent Node Architecture.
2.4.1  SDR Enhancements
As mentioned in Section 2.1.2, “Design Objectives” on page 8, the System 
Data Repository (SDR) needed to be extended to support the dependent 
node architecture. Two classes have been added to the SDR.
  • DependentNode
  • DependentAdapter
2.4.1.1  DependentNode Attributes
The attributes of the DependentNode class are described in Table 2:
Table 2.  DependentNode Attributes
User Defined
System Defined
node_number
switch_node_number
extension_node_identifier
switch_number
reliable_hostname
switch_chip
management_agent_hostname
switch_chip_port
snmp_community_name
switch_partition_number