Specifications

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Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases
OL-1166-04
Chapter 3 Cisco IGX 8400 Series Nodes
IGX Network Management
All traffic on the connections is uninterrupted, but if Trunk AB fails, Trunk BC, with a bandwidth of
600, cannot handle the total bandwidth of both connections (700). Connection 1 is in Band 5; connection
2 is in Band 7. The lower the band, the higher the priority. Connection 2 is bumped to accommodate
connection 1 with the higher priority.
Note For more information about the bumping or rerouting process, refer to an update on this topic at
http://www.cisco.com/univercd/cc/td/doc/product/wanbu/bpx8600/9_3_0/rnotes/9300rn.htm