Default Mstp Configuration - Cisco IE 3000 Software Configuration Manual
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Also See for IE 3000:
- Hardware installation manual (186 pages) ,
- Getting started manual (32 pages) ,
- Software configuration manual (874 pages)
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Configuring MSTP Features
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Default MSTP Configuration
Table 17-4
Table 17-4
Default MSTP Configuration
Feature
Spanning-tree mode
Switch priority (configurable on a per-CIST port basis)
Spanning-tree port priority (configurable on a per-CIST port basis)
Spanning-tree port cost (configurable on a per-CIST port basis)
Hello time
Forward-delay time
Maximum-aging time
Maximum hop count
For information about the supported number of spanning-tree instances, see the
Spanning-Tree Instances" section on page
MSTP Configuration Guidelines
These are the configuration guidelines for MSTP:
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Cisco IE 3000 Switch Software Configuration Guide
17-14
Configuring a Secondary Root Switch, page 17-18
Configuring Port Priority, page 17-19
Configuring Path Cost, page 17-20
Configuring the Switch Priority, page 17-21
Configuring the Hello Time, page 17-22
Configuring the Forwarding-Delay Time, page 17-23
Configuring the Maximum-Aging Time, page 17-23
Configuring the Maximum-Hop Count, page 17-24
Specifying the Link Type to Ensure Rapid Transitions, page 17-24
Designating the Neighbor Type, page 17-25
Restarting the Protocol Migration Process, page 17-25
shows the default MSTP configuration.
When you enable MST by using the spanning-tree mode mst global configuration command, RSTP
is automatically enabled.
For two or more switches to be in the same MST region, they must have the same VLAN-to-instance
map, the same configuration revision number, and the same name.
(optional)
(optional)
(optional)
(optional)
(optional)
(optional)
(optional)
(optional)
(optional)
(optional)
Default Setting
PVST+ (Rapid PVST+ and MSTP are disabled).
32768.
128.
1000 Mbps: 4.
100 Mbps: 19.
10 Mbps: 100.
2 seconds.
15 seconds.
20 seconds.
20 hops.
16-9.
Chapter 17
Configuring MSTP
(optional)
"Supported
OL-13018-01
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