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Table 67: STP Configuration Fields (continued)
Option
Interface
Configuring VSTP (NSM Procedure)
110
Function
Specifies MSTP settings for the interface
and Bpdu timeout action.
VLAN Spanning Tree Protocol (VSTP) is a spanning tree protocol which creates a
loop-free topology in VLANs. VSTP maintains a separate spanning tree instance for each
VLAN. Different VLANs can use different spanning tree paths and VSTP can support up
to 4094 different spanning tree topologies.
To configure VSTP in NSM:
In the navigation tree select
1.
list.
In the configuration tree, expand
2.
Select
VSTP
.
3.
Add/Modify the parameters under the respective tabs as specified in Table 68 on
4.
page 111.
Click one:
5.
OK—To save the changes.
Cancel—To cancel the modifications.
Apply — To apply the protocol settings.
Your Action
1.
Click the expand icon.
2. Specify the interface name.
3. Specify the port priority.
4. Specify the path cost. MSTP uses the
path cost when selecting an interface
to place into the forwarding state. A
lower path cost represents
higher-speed transmission.
5. Specify the mode. The link type can
be shared or point-to-point.
6. Select
7. Select
specified.
8. Click
9. Specify the
Block
Alarm
Device Manager > Devices
.
Protocols
Copyright © 2010, Juniper Networks, Inc.
to enable the feature.
Edge
No root port
if it is not
OK
.
:
Bpdu timeout action
and select the device from the
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