3Com MSR 30 Rmon history, Undo rmon history entry number, You can create up to 100 alarm entries

2324 CHAPTER 153: RMON CONFIGURATION COMMANDS

Example # Create event 10 in the RMON event table.

<Sysname> system-view

[Sysname] rmon event 10 log owner user1

rmon history

Syntax	rmon history entry-number buckets number interval sampling-interval [ owner text]
	undo rmon history entry-number
View	Ethernet interface view
Parameter	entry-number:History control entry index, in the range 1 to 65535.
	buckets number: History table size for the entry, in the range 1 to 65,535.
	interval sampling-interval: Sampling interval, in the range 5 to 3600 seconds.
	owner text-string: Owner of the entry, a string of 1 to 127 characters. It is case
	sensitive and space is supported.
Description	Use the rmon history command to create an entry in the RMON history control
	table.
	Use the undo rmon history command to remove a specified entry from the
	RMON history control table.
	This command enables RMON to periodically sample and save for an interface
	data such as bandwidth utilization, errors, and total number of packets for later
	retrieval.
	When you create an entry in the history table, if the specified history table size
	exceeds that supported by the device, the entry will be created. However, the
	validated value of the history table size corresponding with the entry is that
	supported by the device.
n	■ When you create an entry, if the value of the specified sampling interval
	(interval sampling-interval) is identical to that of the existing history entry, the
	system considers their configurations the same and the creation fails.
	■ You can create up to 100 alarm entries.
Related command:	display rmon history.
Example	# Create RMON history control entry 1 for interface Ethernet 1/0.
	<Sysname> system-view
	[Sysname] interface ethernet 1/0
	[Sysname-Ethernet1/0] rmon history 1 buckets 10 interval 5 owner user1

# Remove history control entry 15.