Virtual Private LAN Services
Page 378 7210 SAS-X, R6 OS Services Guide
The no form of this command returns the hello time to the default value.
Default 2 seconds
Parameters hello-time — The hello time for the STP instance in seconds.
Values 1 — 10
hold-count
Syntax hold-count BDPU tx hold count
no hold-count
Context config>service>vpls>stp
config>template>vpls-template>stp
Description This command configures the peak number of BPDUs that can be transmitted in a period of one
second.
The no form of this command returns the hold count to the default value
Default 6
Parameters BDPU tx hold count — The hold count for the STP instance in seconds.
Values 1 — 10
link-type
Syntax link-type {pt-pt | shared}
no link-type
Context config>service>vpls>sap>stp
config>service>vpls>spoke-sdp>stp
Description This command instructs STP on the maximum number of bridges behind this SAP. If there is only a
single bridge, transitioning to forwarding state will be based on handshaking (fast transitions). If more
than two bridges are connected via a shared media, their SAP should all be configured as shared, and
timer-based transitions are used.
The no form of this command returns the link type to the default value.
Default pt-pt
mst-instance
Syntax mst-instance mst-inst-number
Context config>service>vpls>sap>stp
Description This command enables the context to configure MSTI related parameters at SAP level. This context
can be open only for existing mst-instances defined at the service level.