[c-nsp] VACL capture versus OAL on 6500s

[Mike Johnson]

What version of code are you using?

harbor235 ;}


On 4/28/08, Phil Mayers <p.mayers at imperial.ac.uk> wrote:
>
> The release notes state that OAL (Optimised ACL logging) is mutually
> exclusive with VACL capture:
>
> """OAL and VACL capture are incompatible. Do not configure both features
> on the switch. With OAL configured (see the "Optimized ACL Logging with
> a PFC3" section on page 34-4), use SPAN to capture traffic."""
>
> We currently use SPAN to mirror our default route, for URL logging
> purposes, however we've got an imminent capacity upgrade to dual 10GbE
> so we're looking at a different approach - specifically we are
> considering VACL to limit capture to port 80 only.
>
> However we have OAL enabled, though (currently) no logging ACLs. Anyone
> know if this is a fundamentally unsolvable issue (in which case we may
> abandon OAL) or not?
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