C
ONFIGURING
THE
S
WITCH
3-166
• Transmission Limit – The maximum transmission rate for BPDUs
is specified by setting the minimum interval between the transmission
of consecutive protocol messages. (Range: 1-10; Default: 3)
Configuration Settings for MSTP
• Max Instance Numbers – The maximum number of MSTP
instances to which this switch can be assigned. (Default: 65)
• Configuration Digest – An MD5 signature key that contains the
VLAN ID to MST ID mapping table. In other words, this key is a
mapping of all VLANs to the CIST.
• Region Revision
15
– The revision for this MSTI. (Range: 0-65535;
Default: 0)
• Region Name
15
– The name for this MSTI. (Maximum length: 32
characters)
• Max Hop Count – The maximum number of hops allowed in the
MST region before a BPDU is discarded. (Range: 1-40; Default: 20)
15. The MST name and revision number are both required to uniquely identify an MST region.