During the crisis, in some jurisdictions, banks were clearly loath to approach the central bank because of concerns about stigma. That is, the call on the central bank's liquidity facility, in and of itself, would exacerbate the stresses the institution was facing. In Australia, this has been much less of an issue.
In part, I believe this reflects the design of the Reserve Bank's market operations system. The key aspect is that a wide range of counterparties deal with the Reserve Bank on a regular basis as part of our daily liquidity operations. Hence banks are accustomed to dealing with us and have a well-established relationship with us.