Dell S4048T User Manual

Example of Viewing sFlow Configuration (Global)
The first bold line indicates sFlow is globally enabled.
The second bold lines indicate sFlow is enabled on Te 1/16 and Te 1/17
Dell#show sflow
sFlow services are enabled
Global default sampling rate: 32768
Global default counter polling interval: 20
1 collectors configured
Collector IP addr: 133.33.33.53, Agent IP addr: 133.33.33.116, UDP port: 6343
77 UDP packets exported
0 UDP packets dropped
165 sFlow samples collected
69 sFlow samples dropped due to sub-sampling
Stack-unit 1 Port set 0 H/W sampling rate 8192
Te 1/16: configured rate 8192, actual rate 8192, sub-sampling rate 1
Te 1/17: configured rate 16384, actual rate 16384, sub-sampling rate 2
Displaying Show sFlow on an Interface
To view sFlow information on a specific interface, use the following command.
• Display sFlow configuration information and statistics on a specific interface.
EXEC mode
show sflow interface interface-name
Examples of the sFlow show Commands
The following example shows the show sflow interface command.
Dell#show sflow interface tengigabitethernet 1/1
Te 1/1
sFlow type :Ingress
Configured sampling rate :16384
Actual sampling rate :16384
Counter polling interval :20
Extended max header size :128
Samples rcvd from h/w :0
The following example shows the show running-config interface command.
Dell#show running-config interface tengigabitethernet 1/16
!
interface TenGigabitEthernet 1/16
no ip address
switchport
sflow ingress-enable
sflow sample-rate 8192
no shutdown
sFlow 974

Dell S4048T Specifications

General

Switching Capacity	1.44 Tbps
Rack Units	1U
Form Factor	Rack-mountable
Power Device	Internal power supply
Power Redundancy	Optional
Product Type	Switch
Jumbo Frame Support	Yes
Routing Protocol	OSPF, BGP, RIP, VRRP, PIM-SM, IGMP
Remote Management Protocol	SNMP, RMON, Telnet, SSH
Features	Quality of Service (QoS), Jumbo Frames Support, Virtual Route Redundancy Protocol (VRRP), VLAN support, sFlow, Multiple Spanning Tree Protocol (MSTP), Rapid Spanning Tree Protocol (RSTP), IPv6 support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ae
Dimensions (W x D x H)	17.3 in x 16 in x 1.7 in
Operating Temperature	0°C to 40 °C
Operating Humidity	10% to 90% (non-condensing)