12-14
interval
sampling
-
interval
: Sampling period, in the range 5 to 3600 seconds.
owner
text
: 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.
After an entry is created, the system periodically samples the number of packets received/sent on the
current interface, and saves the statistics as an instance under the leaf node of the etherHistoryEntry
table. The maximum number of history entries can be saved in the table is specified by
buckets
number
. If the number of the entries in the table has reached the maximum number, the system will
delete the earliest entry to save the latest one. The statistics include total number of received packets
on the current interface, total number of broadcast packets, and total number of multicast packets in a
sampling period,
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 to the entry is that supported by the device. You can use the
display rmon history
command to view the configuration result.
z
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 are the same and the creation fails.
z
You can create up to 100 alarm entries.
Related commands:
display rmon history
.
Examples
# Create RMON history control entry 1 for interface GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface GigabitEthernet 1/0/1
[Sysname-GigabitEthernet1/0/1] rmon history 1 buckets 10 interval 5 owner user1
rmon prialarm
Syntax
rmon prialarm entry-number prialarm-formula prialarm-des sampling-interval
{
absolute
|
changeratio
|
delta
}
rising-threshold threshold-value1 event-entry1 falling-threshold
threshold-value2 event-entry2 entrytype
{
forever
|
cycle cycle-period
} [
owner text
]
undo rmon prialarm entry
-
number
Summary of Contents for E4510-48G
Page 109: ...2 18 Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 shutdown ...
Page 309: ...6 4 Sysname interface vlan interface 1 Sysname Vlan interface1 ip address dhcp alloc ...
Page 324: ...8 3 Sysname interface vlan interface 1 Sysname Vlan interface1 ip address bootp alloc ...
Page 530: ...2 5 Sysname mvlan 100 subvlan 10 to 15 ...
Page 739: ...8 15 Sysname system view Sysname port security trap addresslearned ...
Page 819: ...13 11 Sysname system view Sysname public key peer key2 import sshkey key pub ...
Page 914: ...5 17 Sysname reset oam ...
Page 1064: ...5 30 Slot 2 Set next configuration file successfully ...
Page 1325: ...21 13 Examples Redirect to member 2 Sysname irf switch to 2 Sysname Slave 2 ...
