Brocade 6910 Ethernet Access Switch Configuration Guide (Supporting R2.2.0.0) - Manual (Page 184)

128 Brocade 6910 Ethernet Access Switch Configuration Guide
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7
Remote Monitoring Commands
rmon collection history
This command periodically samples statistics on a physical interface. Use the no form to disable
periodic sampling.
Syntax
rmon collection history controlEntry index
[[owner name] [buckets number] [interval seconds]] |
[buckets number] [interval seconds] | interval seconds
no rmon collection history controlEntry index
index – Index to this entry. (Range: 1-65535)
number – The number of buckets requested for this entry. (Range: 1-65536)
seconds – The polling interval. (Range: 1-3600 seconds)
name – Name of the person who created this entry. (Range: 1-127 characters)
Default Setting
1.3.6.1.2.1.16.1.1.1.6.1 - 1.3.6.1.2.1.16.1.1.1.6.12
Buckets: 50
Interval: 30 seconds for even numbered entries, 1800 seconds for odd numbered entries
Command Mode
Interface Configuration (Ethernet)
Command Usage
• By default, each index number equates to a port on the switch, but can be changed to any
number not currently in use.
• If periodic sampling is already enabled on an interface, the entry must be deleted before any
changes can be made with this command.
• The information collected for each sample includes:
input octets, packets, broadcast packets, multicast packets, undersize packets, oversize
packets, fragments, jabbers, CRC alignment errors, collisions, drop events, and network
utilization.
• The switch reserves two controlEntry index entries for each port. If a default index entry is
re-assigned to another port by this command, the
show running-config command will display a
message indicating that this index is not available for the port to which is normally assigned.
For example, if control entry 15 is assigned to port 5 as shown below, the show running-config
command will indicate that this entry is not available for port 8.
Console(config)#interface ethernet 1/5
Console(config-if)#rmon collection history controlEntry 15
Console(config-if)#end
Console#show running-config
!
interface ethernet 1/5
rmon collection history controlEntry 15 buckets 50 interval 1800
...
interface ethernet 1/8
no rmon collection history controlEntry 15