ZyXEL Communications OLT2406, User Manual

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OLT2406 User’s Guide
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This example adds the OLT to the MST region MSTRegionNorth . MSTRegionNorth is on revision number 1. In
MSTRegionNorth , VLAN 3 is in MST instance 1, and VLAN 4 is in MST instance 2.
RootMaxAge This field displays the maximum time (in seconds) the root switch can wait without
receiving a configuration message before attempting to reconfigure.
RootHelloTime This field displays the time interval (in seconds) at which the root switch transmits a
configuration message.
RootForwardDelay This field displays the time (in seconds) the root switch will wait before changing states
(that is, listening to learning to forwarding).
BridgeMaxAge This field displays the maximum time (in seconds) the OLT can wait without receiving a
configuration message before attempting to reconfigure.
BridgeHelloTime This field displays the time interval (in seconds) at which the OLT transmits a
configuration message.
BridgeForwardDelay This field displays the time (in seconds) the OLT will wait before changing states (that is,
listening to learning to forwarding).
ForceVersion This field indicates whether BPDUs are RSTP (a value less than 3) or MSTP (a value
greater than or equal to 3).
TransmissionLimit This field displays the maximum number of BPDUs that can be transmitted in the interval
specified by
BridgeHelloTime .
CIST_RRootID This field displays the unique identifier for the CIST regional root bridge, consisting of
bridge priority plus MAC address.
CIST_RRootPathCost This field displays the path cost from the root port on this OLT to the CIST regional root
switch.
OLT2406# configure
OLT2406(config)# mstp
OLT2406(config)# mstp configuration-name MSTRegionNorth
OLT2406(config)# mstp revision 1
OLT2406(config)# mstp instance 1 vlan 3
OLT2406(config)# mstp instance 2 vlan 4
OLT2406(config)# exit
Table 240 show mstp instance (continued)
LABEL DESCRIPTION