Network Configuration Examples

Example 3: Multiple cards, multiple SP partitions:

In this configuration, subnetting is required on both the SP Switch Router and the SP system.

Each subnet contains a different SP Switch Router Adapter card and a different SP processor node partition.

Note that the partitions logically “cross” the SP Switch. This configuration is created by multiples of the configuration discussed in example 1.

 

 

 

 

 

 

SP Switch

 

net 198.174.11.00,

mask 255.255.255.128

 

 

 

 

 

 

 

 

 

 

 

 

net 198.174.11.0

 

 

 

 

 

SP processor node

 

 

 

 

 

 

 

 

 

 

 

SP Switch Router

 

 

 

 

 

 

 

 

partition 1

 

 

 

 

 

 

 

SP processor node

 

Adapter card 1 - gt010

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SP

 

mask 255.255.255.128

 

 

 

 

 

SP processor node

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

partition 1

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Router

 

 

 

 

partition 2

 

net 198.174.11.128,

mask 255.255.255.128

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

net 198.174.11.128

 

 

 

 

 

SP processor node

 

 

 

 

 

 

 

 

 

 

 

SP Switch Router

 

 

 

 

 

 

 

 

partition 2

 

 

 

 

 

 

 

SP processor node

 

Adapter card 2 - gt020

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mask 255.255.255.128

SP processor node

Figure C-4. Example 3 – multiple card, multiple SP partition configuration

Configuration tasks

Given:

the IP network is 198.174.11.0

the netmask is 255.255.255.0

there 254 nodes on the network (including the two SP Switch Router Adapter cards

1Create two subnets: 198.174.11.0 and 198.174.11.128, subnet mask of 255.255.255.128

2Configure partition 1:

Assign 198.174.11.0 as the network address to SP partition 1 and the gt010 card

3Configure partition 2:

Assign 198.174.11.128 as the network address to SP partition 2 and the gt020 card

Traffic destined to SP processor nodes on partition 1 is routed through the gt010 card.

Traffic destined to SP processor nodes on partition 2 is routed through the gt020 card. Each SP Switch Router Adapter card handles traffic coming from its partition.

Traffic destined to the SP Switch Router Adapter cards from the SP processor nodes should be directed to the SP Switch Router Adapter card configured in their partition. Set the SP processor node default route to the partition’s SP Switch Router Adapter card.

C-6

SP Switch Router Adapter Guide - 1.4 Update 2

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Lucent Technologies 9076, 9077 16S, 9077 04S manual Example 3 Multiple cards, multiple SP partitions