Thank you, i had considered the possibilty that it wasnt in the IOS but quickly dismissed it as a crazy idea, thank you again.
We have (cat4500-LANBASEK9-M), Version 12.2(52)SG
I will now attempt to find some documentation as to why this is the case
Surprised me as well as the LAN Base image is meant to be the L2 image only. Weirdly if you look at the configuration docs for the 4948 switch up to 12.2(50) it clearly states that LAN Base image does not support PVST+ or RPVST+.
But the 12.2(52) configuration guide doesn't make the same statement. Might be worth having a look at the release notes.
Thanks for that reply too, i had read the guides today but only for the version of software we are running, it gave me no clue PVST wasn't in LANBASE, i have looked at the version you suggested and can see the statement about it not being present.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
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looking for early feedback from customers befor...
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