Rstp Configuration Example - Huawei Quidway S3000 Series Operation Manual

Operation Manual - STP
Quidway S3000 Series Ethernet Switches

1.4 RSTP Configuration Example

I. Networking requirements
In the following scenario, Switch C serves as a standby of Switch B and forwards data
when fault occurs on Switch B. They are connected to each other with two links, so that,
in case one of the links fails, the other one can still work normally. Switch D through
Switch F are directly connected with the downstream user computers and they are
connected to Switch C and Switch B with uplink ports.
You can configure RSTP on the Switch B through Switch F to meet these requirements.
Only the configurations related to RSTP are listed in the following procedure. Switch A
is not involved in the spanning tree calculation. It is not necessary to configure RSTP on
Switch A, so the configurations on it will not be introduced hereafter. Switch D through
Switch F are configured in same way basically, so only the RSTP configuration on
Switch D will be introduced.
Note:
Switch A can be a mid-range switch of Huawei, such as S5516 and S6500 Series Switches.
Switch B and Switch C can be the low-end switches of Huawei, such as S3500 Series Switches.
Switch D through Switch F can be the low-end switches of Huawei, such as S3000 Series, S2000 Series
etc.
II. Networking diagram
Switch A
Switch B
E1/1 E2/1
Switch D
Figure1-4 RSTP configuration example
GE1/1 GE1/1
E0/23 E0/23
E0/24 E0/24
E0/3
E0/1
E0/1 E0/2 E0/2 E0/3
E1/1
E2/1
Switch E
Switch C
E2/1
E1/1
Switch F
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Chapter 1 RSTP Configuration