Operation Manual – MSTP 
Quidway S3900 Series Ethernet Switches-Release 1510  Chapter 1  MSTP Configuration
 
Huawei Technologies Proprietary 
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1.6.2  Digest Snooping Configuration 
Configure the digest snooping feature on a switch to enable it to interwork with other 
switches that adopt proprietary protocols to calculate configuration digests in the same 
MST region through MSTIs. 
I. Prerequisites 
The switch to be configured is connected to a partner's switch that adopts a proprietary 
spanning tree protocol. The MSTP network operates normally. 
II. Configuration procedure 
Table 1-36 Configure the digest snooping feature 
Operation  Command  Description 
Enter system view 
system-view 
— 
Enter Ethernet port 
view 
interface  interface-type 
interface-number 
— 
Enable the digest 
snooping feature 
stp 
config-digest-snooping 
Required 
The digest snooping feature 
is disabled on the port by 
default. 
Return to system view 
Quit 
— 
Enable the digest 
snooping feature 
globally 
stp 
config-digest-snooping 
Required 
The digest snooping feature 
is disabled globally by 
default. 
Verify the above 
configuration 
display 
current-configuration 
You can execute this 
command in any view.