RuggedCom RSG2488 User Manual

Chapter 5
Setup and Configuration
RUGGEDCOM RSG2488
User Guide
126 RSTP Applications
Section 5.2.2
RSTP Applications
The following sections describe various applications of RSTP:
• Section 5.2.2.1, “RSTP in Structured Wiring Configurations”
• Section 5.2.2.2, “RSTP in Ring Backbone Configurations”
• Section 5.2.2.3, “RSTP Port Redundancy”
Section 5.2.2.1
RSTP in Structured Wiring Configurations
RSTP may be used to construct structured wiring systems where connectivity is maintained in the event of link
failures. For example, a single link failure of any link betwen A and N in Figure 85, “Example - Structured Wiring
Configuration” would leave all the ports of bridges 555 through 888 connected to the network.
1
3
22
11
444
B
A
4
D
3
F
2
4
1
666
3
2
4
1
777
3
2
4
1
888
3
2
4
1
555
3
2
1
444
C
KH
2
E
4
4
3
5
6
5
6
4
3
IG MJ NL
Figure 85: Example - Structured Wiring Configuration

RuggedCom RSG2488 Specifications

General

Brand	RuggedCom
Model	RSG2488
Category	Switch
Language	English