Smart Rstp (Ring-Only Mode) Through The Command Line Interface (Cli); I Nterface (Cli) - GE Multilink ML810 Instruction Manual

CHAPTER 13: RAPID SPANNING TREE PROTOCOL
Configuring RSTP (continued)
RSTP CONFIGURATION
-----------------
Rapid STP/STP Enabled(Global) : YES
RSTP/STP Enabled Ports
Protocol : Normal RSTP
Bridge ID : 80:00:00:20:06:2b:e1:55
Bridge Priority
Bridge Forward Delay
Bridge Hello Time
Bridge Max Age
Root Port : 0
Root Path Cost
Designated Root
Designated Root Priority

13.2.2 Smart RSTP (Ring-Only Mode) through the Command Line Interface (CLI)

MULTILINK ML810 MANAGED EDGE SWITCH – INSTRUCTION MANUAL
: 1,2,3,4,5,6,7
: 32768
: 20
: 05
: 30
: 0
: 80:00:00:20:06:2b:e1:55
: 32768
A special case of a mesh structure is a ring. In many networks, network managers prefer to
create a ring structure for redundancy and simplicity of the topology. In a ring structure:
1. All switches in the network are GE Digital Energy switches.
2. RSTP is enabled on all the switches.
3. The topology is a ring.
4. All switches in the ring have been configured to use the Smart RSTP (ring only
mode) (as shown below).
5. All switches in the ring must use the same firmware revision.
The ring structure can demonstrate fast recovery times, typically faster than what RSTP
can recover from a single fault. In many situations RSTP will recover in seconds, whereas
smart RSTP (ring-only mode) will recover in milliseconds.
To configure Ring-Only mode, ensure the first three of the four situations described above
are met.
RSTP mode has to be enabled before any configuration to the ring-only mode.
The RSTP command enters the RSTP configuration mode and enables/disables RSTP. By
default, RSTP is disabled and has to be manually activated.
rstp
rstp <enable|disable>
CONFIGURING RSTP THROUGH THE COMMAND LINE INTERFACE
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