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Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Predefined user roles
network-admin
Parameters
auto: Configures the port to recognize the MSTP BPDU format automatically and determine the
format of MSTP BPDUs to send.
dot1s: Configures the port to receive and send only standard-format (802.1s-compliant) MSTP
BPDUs.
legacy: Configures the port to receive and send only compatible-format MSTP BPDUs.
Usage guidelines
When the setting is configured in Layer 2 Ethernet interface view, it takes effect only on that
interface.
When the setting is configured in Layer 2 aggregate interface view, it takes effect only on the
aggregate interface.
When the setting is configured on a member port in an aggregation group, it takes effect only after
the port leaves the aggregation group.
Examples
# Configure GigabitEthernet 1/0/1 to send only standard-format (802.1s) MSTP packets.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] stp compliance dot1s
stp config-digest-snooping
Use stp config-digest-snooping to enable Digest Snooping.
Use undo stp config-digest-snooping to disable Digest Snooping.
Syntax
stp config-digest-snooping
undo stp config-digest-snooping
Default
Digest Snooping is disabled.
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Predefined user roles
network-admin
Usage guidelines
Enable this feature both globally and on ports connected to other vendors' devices. To minimize
impact, enable the feature on all associated ports before you enable it globally.
When the setting is configured in Layer 2 Ethernet interface view, it takes effect only on that
interface.
When the setting is configured in Layer 2 aggregate interface view, it takes effect only on the
aggregate interface.
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