Cisco InfiniBand 4x Guide de l'utilisateur télécharger pdf (Page 154)

140 Implementing Cisco InfiniBand on IBM BladeCenter

8. Re-attach or bring up the links between the 3012 and the 4948 (step 8 on page 143).

9. Test the configurations by pinging from the InfiniBand client to the default gateway on the

4948 and remove links from the trunk one at a time to ensure trunk is working (step 9 on

page 143).

7.5.3 Detailed steps to implement a trunked bridge group design

To implement a trunked bridge group design, follow these detailed steps:

1. Make sure the cables between the module and the upstream switch are either unplugged

or logically shut down. This is to insure we do not introduce any temporary spanning tree

loops which could disrupt network communications.

2. It is assumed that you are starting from scratch, so delete any bridge groups that might

exist from the previous examples.

3. Using the Element Manager, click Ethernet → Trunking as shown in Figure 7-15.

Figure 7-15 Begin the process of creating a trunk group

Figure 7-16 opens.

Figure 7-16 Ethernet Trunking (aggregation) with no entries

1 2 ... 149 150 151 152 153 154 155 156 157 158 159 ... 173 174

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Cisco InfiniBand 4x Guide de l'utilisateur Page 154