HP 6125G HP 6125G & 6125G/XG Blade Switches Network Management and Mon - Page 179

sflow flow max-header, sflow sampling-mode

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This command is supported only on physical Ethernet interfaces, but not on logical interfaces (such as VLAN interfaces). Examples # Specify the collector number 2 on GigabitEthernet1/0/1 for flow sampling. system-view [Sysname] interface GigabitEthernet1/0/1 [Sysname-GigabitEthernet1/0/1] sflow flow collector 2 sflow flow max-header Syntax sflow flow max-header length View undo sflow flow max-header Layer 2 Ethernet interface view Default level 2: System level Parameters Length: Specifies the maximum bytes of a sampled packet that can be copied, in the range of 18 to 512. Description Use sflow flow max-header to set the maximum bytes of a sampled packet that can be copied (starting from the header). Use undo sflow flow max-header to restore the default. By default, up to 128 bytes of a sampled packet that can be copied. HP recommends you use the default value. This command is supported only on physical Ethernet interfaces, but not on logical interfaces (such as VLAN interfaces). Examples # Set the maximum bytes of a sampled packet that can be copied to 60. system-view [Sysname] interface gigabitethernet 1/0/1 [Sysname-GigabitEthernet1/0/1] sflow flow max-header 60 sflow sampling-mode Syntax sflow sampling-mode { determine | random } View undo sflow sampling-mode Layer 2 Ethernet interface view 173

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173
This command is supported only on physical Ethernet interfaces, but not on logical interfaces (such as
VLAN interfaces).
Examples
# Specify the collector number 2 on GigabitEthernet1/0/1 for flow sampling.
<Sysname> system-view
[Sysname] interface GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1] sflow flow collector 2
sflow flow max-header
Syntax
sflow flow max-header
length
undo sflow flow max-header
View
Layer 2 Ethernet interface view
Default level
2: System level
Parameters
Length
: Specifies the maximum bytes of a sampled packet that can be copied, in the range of 18 to 512.
Description
Use
sflow flow max-header
to set the maximum bytes of a sampled packet that can be copied (starting
from the header).
Use
undo sflow flow max-header
to restore the default.
By default, up to 128 bytes of a sampled packet that can be copied. HP recommends you use the default
value.
This command is supported only on physical Ethernet interfaces, but not on logical interfaces (such as
VLAN interfaces).
Examples
# Set the maximum bytes of a sampled packet that can be copied to 60.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] sflow flow max-header 60
sflow sampling-mode
Syntax
sflow sampling-mode
{
determine
|
random
}
undo sflow sampling-mode
View
Layer 2 Ethernet interface view