Tag Archives: dh-chap

DHCHAP / FC-SP Cannot Use SHA-1 as the Hash Algorithm

When configuring DHCHAP / FC-SP on MDS switches there are a few parameters you can set.  Among these is the Hash type, which can be MD5 or SHA-1.  By default the MDS will first try MD5 and then try SHA-1. … Continue reading

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fcsp re-authentication failures when Port VSAN not allowed on Port-Channel

Update: This has been confirmed as new Cisco bugID CSCti31428, and at least effects 3.3(3) and 3.3(5). What is basically happening is that the DHCHAP SW.ILS traffic is using the port VSAN. Unless you allow the port VSAN on the … Continue reading

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