Virtual Private LAN Service
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FD 100/320Gbps NT and FX NT IHub Services Guide
3HH-11985-AAAA-TQZZA Issue: 13
5.16.3.14 mst-priority
Table 196 mst-priority command
5.16.3.15 vlan-range
Table 197 vlan-range command
Context configure>service>vpls>stp
Description This command creates the context to configure MST instance (MSTI) related parameters. Up
to 16 instances will be supported by MSTP. The instance 0 is mandatory by protocol and
therefore, it cannot be created by the CLI. The software will maintain this instance
automatically.
Default none
Parameters mst-inst-number — Specifies the Multiple Spanning Tree instance.
Values: 1 — 4093
Item Description
(2 of 2)
Item Description
Syntax mst-priority bridge-priority
no mst-priority
Context configure>service>vpls>stp>mst-instance
Description This command specifies the bridge priority for this specific Multiple Spanning Tree Instance for
this service. The bridge-priority value reflects likelihood that the switch will be chosen as the
regional root switch (65535 represents the least likely). It is used as the highest 4 bits of the
Bridge ID included in the MSTP BPDUs generated by this bridge.
The priority can only take on values that are multiples of 4096 (4k). If a value is specified that
is not a multiple of 4K, then the value will be replaced by the closest multiple of 4K, which is
lower than the value entered.
The no form of this command sets the bridge-priority to its default value.
Default 32768 — All instances created by vlan-range command and not having an explicit definition
of bridge-priority will inherit the default value.
Parameters bridge-priority — Specifies the priority of this specific Multiple Spanning Tree Instance for this
service.
Values: 1 — 65535
Item Description
Syntax [no] vlan-range [vlan-range]
(1 of 2)
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