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Cisco Bug: CSCtc44629 - VA cloning scale issues

Last Modified

Mar 13, 2016

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(24.6.7)PIB12 15.1(0.10)T 15.1(0.2)PI12d 15.1(0.8)T

Description (partial)

For virtual-template interface of type tunnel, below scale issues were
observed on V124_24_6_7_PIB12 label (t_pi12_rss branch)

1) VA cloning time increases linearly with the number of VAs already 
2) VA cloning time increases linearly with the number of simultaneous
   VA-clone requests. VA cloning time for 1 VA is about 4ms, while the
   cloning time increases to 3+ secs for 1000 simultaneous VA requests.

The scale issues were observed with virtual-template interface of type
tunnel on V124_24_6_7_PIB12 label (t_pi12_rss branch)
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