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(Optional) Configuring the E-Trunk Sequence Number Check Function
Context
If the master device in an E-Trunk fails, you can enable the E-Trunk sequence number check function to prevent an attacker from obtaining E-Trunk packets sent by the master device and attacking the backup device.
Procedure
- Run:
system-viewThe system view is displayed.
- Run:
e-trunk e-trunk-id
The E-Trunk view is displayed.
- Run:
sequence enableThe E-Trunk sequence number check function is enabled on the E-Trunk.
By default, the E-Trunk sequence number check function is disabled.
The sequence enable command must be run on both the master and backup devices in an E-Trunk. Otherwise, the E-Trunk sequence number check function fails, causing dual master devices in the E-Trunk.