Enable And Disable Sflow; Enable And Disable On An Interface - Dell Force10 S4810P Configuration Manual
High-density, 1ru 48-port 10gbe switch
Hide thumbs
Also See for Force10 S4810P:
- Manual (60 pages) ,
- Quick start manual (27 pages) ,
- Reference manual (1637 pages)
Table of Contents
Advertisement
•
FTOS exports all sFlow packets to the collector. A small sampling rate can equate to a large number of
exported packets. A backoff mechanism will automatically be applied to reduce this amount. Some
sampled packets may be dropped when the exported packet rate is high and the backoff mechanism is
about to or is starting to take effect. The dropEvent counter, in the sFlow packet, will always be zero.
•
Community list and local preference fields are not filled in extended gateway element in sFlow
datagram.
•
802.1P source priority field is not filled in extended switch element in sFlow datagram.
•
Only Destination and Destination Peer AS number are packed in the dst-as-path field in extended
gateway element
•
If packet being sampled is redirected using PBR (Policy-Based Routing), sFlow datagram may contain
incorrect extended gateway/router information.
•
Source VLAN field in the extended switch element will not be packed in case of routed packet.
•
Destination VLAN field in the extended switch element will not be packed in case of Multicast packet.
•
On the S-Series, up to 700 packets can be sampled and processed per second.
•
On the C-Series up to 1000 packets can be sampled and processed per second.
•
On the E-Series, the maximum number of packets that can be sampled and processed per second is:
— 7500 packets when no extended information packing is enabled.
— 1000 packets when only extended-switch information packing is enabled.
— 1600 packets when extended-router and/or extended-gateway information packing is
Enable and Disable sFlow
By default, sFlow is disabled globally on the system. To enable sFlow globally, use the
command in CONFIGURATION mode. Use the
Command Syntax
[no] sflow enable
Enable and Disable on an Interface
By default, sFlow is disabled on all interfaces. To enable sFlow on a specific interface, use the
command in INTERFACE mode. Use the
enable
interface. This CLI is supported on physical ports and LAG ports.
Command Syntax
[no] sflow enable
enabled.
Command Mode
CONFIGURATION
Command Mode
INTERFACE
version of this command to disable sFlow globally.
no
Usage
Enable sFlow globally.
version of this command to disable sFlow on an
no
Usage
Enable sFlow on an interface.
sflow enable
sflow
sFlow | 937
Advertisement
Table of Contents
Troubleshooting
