R2511-HP MSR Router Series ACL and QoS Command Reference(V5)

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DAR commands
dar enable
Use dar enable to enable DAR for traffic recognition on the current interface.
Use undo dar enable to disable DAR on the current interface.
Syntax
dar enable
undo dar enable
Default
DAR is disabled on an interface.
Views
Interface view
Default command level
2: System level
Examples
# Enable DAR for traffic recognition on Ethernet 1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] dar enable
dar max-session-count
Use dar max-session-count to set the maximum number of sessions that DAR can recognize.
Use undo dar max-session-count to restore the default.
Syntax
dar max-session-count count
undo dar max-session-count
Views
System view
Default command level
2: System level
Parameters
count: Maximum number of sessions that deeper application recognition (DAR) can recognize.
Usage guidelines
DAR tasks are resource intensive. To prevent DAR tasks from affecting other network services, you can
limit the maximum number of sessions that DAR can recognize. The limitation applies to HTTP, FTP, RTP,