It seems SPVID was decoded from wrong field.
This issue was migrated from bug 13821 in our old bug tracker.
Original bug information:
Reporter: Bo-Han Liao
Status: RESOLVED FIXED
Product: Wireshark
Component: Dissection engine (libwireshark)
OS: Windows 7
Platform: x86
Version: 2.2.6
Attachments:
: SPVID seems decoded from wrong field since it always display same value as Base VID.
spb.pcapng: A few ISIS SPB LSP PDUs