Alcatel-Lucent 7210 SAS M Service Guide

Virtual Private LAN Services
Page 404 7210 SAS M Services Guide
root switch (65535 represents the least likely). It is used as the highest 4 bits of the Bridge ID
included in the MSTP BPDU's generated by this bridge.
The values of the priority are only multiples of 4096 (4k). If a value is specified that is not a multiple
of 4K, the value is replaced by the closest multiple of 4K( lower than the value entered).
The no form of this command sets the bridge-priority to its default value.
Default 32768 — All instances that are created by the vlan-range command do not have explicit definition of
bridge-priority and will inherit the default value.
Parameters bridge-priority — Specifies the priority of this specific Multiple Spanning Tree Instance for this
service.
Values 0 — 65535
vlan-range
Syntax [no] vlan-range [vlan-range]
Context config>service>vpls>stp>mst-instance
Description This command specifies a range of VLANs associated with a certain MST-instance. This range
applies to all SAPs of the mVPLS.
Every VLAN range that is not assigned within any of the created mst-instance is automatically
assigned to mst-instance 0. This instance is automatically maintained by the software and cannot be
modified. Changing the VLAN range value can be performed only when the given mst-instance is
shutdown.
The no form of this command removes the vlan-range from given mst-instance.
Parameters vlan-range — The first VLAN range specifies the left-bound (i.e., minimum value) of a range of
VLANs that are associated with the mVPLS SAP. This value must be smaller than (or equal to)
the second VLAN range value. The second VLAN range specifies the right-bound (i.e.,
maximum value) of a range of VLANs that are associated with the mVPLS SAP.
Values 1— 4094
mst-max-hops
Syntax mst-max-hops hops-count
no mst-max-hops
Context config>service>vpls>stp
Description This command specifies the number of hops in the region before BPDU is discarded and the
information held for the port is aged out. The root bridge of the instance sends a BPDU (or M-record)
with remaining-hop-count set to configured <max-hops>. When a bridge receives the BPDU (or M-
record), it decrements the received remaining-hop-count by 1 and propagates it in BPDU (or M-
record) it generates.
The no form of this command sets the hops-count to its default value.

Alcatel-Lucent 7210 SAS M Specifications

General

Brand	Alcatel-Lucent
Model	7210 SAS M
Category	Switch
Language	English